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WITEG Labortechnik GmbH
Laboratory Instruments

Laboratory Instruments

Product catalog summary

Company Overview: Witeg Labortechnik GmbH, founded in 1960, is a leading manufacturer and supplier of laboratory glassware, custom-built glassware, liquid handling articles, and electronic instruments. The company is ISO 9001 and ISO 13485 certified, ensuring high-quality standards in its products, which are distributed to over 100 countries.

Certifications and Quality Assurance: The company holds ISO 9001:2015 certification, emphasizing its commitment to quality management. Products are CE-marked, and the company offers validation services (IQ & OQ). Each device undergoes a double functionality check before dispatch, accompanied by a quality examination certificate.

Product Range: Witeg offers a comprehensive range of over 30,000 products, including laboratory glassware, electronic instruments, and consumables. Key product categories include heating equipment (hotplates, incubators, ovens), cooling and freezing devices (refrigerators, freezers, freeze dryers), mixing and shaking instruments (stirrers, shakers, homogenizers), and safety and purification systems (ultrasonic cleaners, fume hoods, autoclaves).

Engineering and Innovation: The company prides itself on German engineering and collaborates with South Korean partners to develop innovative Wisd-devices. The use of high-quality materials ensures long-lasting and interference-free applications. The design philosophy ensures compatibility across components, facilitating easy maintenance and cost-effective production.

Product Highlights: The catalog includes detailed sections on various laboratory instruments and consumables, such as magnetic stirrers, centrifuges, filtration systems, and volumetric flasks. Each section provides specific product details, ensuring comprehensive coverage of laboratory needs.

Conclusion: Witeg Labortechnik GmbH combines German engineering excellence with a global distribution network, offering high-quality laboratory solutions at competitive prices. Their commitment to quality and innovation makes them a reliable partner in the laboratory equipment sector.

Overview: The document is a comprehensive catalog of laboratory instruments and equipment, detailing specifications, features, and functionalities. It includes an index of various devices and a detailed description of the SMART-LabTM system, which offers advanced remote monitoring and control capabilities.

Key Sections:

Index of Equipment: The document provides an extensive index of laboratory equipment, including hotplates, incubators, magnetic stirrers, and more. Each item is listed with page references for detailed information.
SMART-LabTM System: This section highlights the features of the SMART-LabTM devices, emphasizing remote control and monitoring capabilities via smartphones and tablets. Key features include real-time management of temperature, humidity, and illumination, as well as push notifications for errors.
Validation - IQ & OQ: The document explains the Installation Qualification (IQ) and Operational Qualification (OQ) processes, which ensure the proper installation and functionality of new devices. It outlines the steps involved in these processes and the importance of conducting them with professional oversight.
Heating Equipment: Detailed descriptions of various heating devices, such as hotplates and incubators, are provided. The section emphasizes safety features, temperature control, and the durability of materials used in construction.

Critical Information:

Remote Monitoring: The SMART-LabTM system allows for unprecedented workflow efficiency by enabling remote access and control of laboratory devices.
Safety and Performance: Emphasis is placed on safety features such as temperature sensors and corrosion protection, ensuring reliable and long-lasting equipment performance.
Validation Processes: IQ and OQ processes are crucial for ensuring that devices meet operational standards and are installed correctly.

Conclusion: The document serves as a detailed guide for laboratory professionals, providing essential information on a wide range of equipment and highlighting the advanced capabilities of the SMART-LabTM system for enhanced laboratory management.

Overview: The document provides detailed specifications and features of various hotplates and magnetic stirrers designed for laboratory use, focusing on models HP-500, HP-500D, HP-20D, HP-30D, HP-20A, HP-30A, HPLP-C-P, HPLP-C-R, MSH-500, and MSH-500D. These devices are ideal for sample drying, general lab heating applications, and mixing of chemical, laboratory, and pharmaceutical materials.

Specifications:

HP-500 and HP-500D: Digital hotplates with a solid ceramic plate (200x200 mm), capable of reaching up to 500°C with a temperature accuracy of ±0.3°C. They feature a digital LCD display, Jog-Dial controller, and safety mechanisms like overheat protection and a hot top indicator.
HP-20D and HP-30D: Digital hotplates with ceramic-coated aluminium plates, reaching up to 380°C. They include a digital feedback controller and safety features such as a timer and error status indicators.
HP-20A and HP-30A: Analog hotplates with similar specifications to the digital models but with a PWM controller for temperature regulation.
HPLP-C-P and HPLP-C-R: Large digital hotplates with a ceramic-coated aluminium surface (310x620 mm), reaching up to 350°C. They include a built-in digital PID controller and remote control options.
MSH-500 and MSH-500D: Magnetic stirrers with hotplates, featuring a solid ceramic plate (200x200 mm), capable of reaching up to 500°C and stirring up to 20 liters at speeds of 80-1,500 rpm. They include a brushless shade motor and a Jog-Dial controller for precise control.

Features:

High-quality solid ceramic plates that are heat, chemical, and acid-resistant.
Digital displays with backlight for easy reading.
Safety mechanisms including hot top indicators, overheat protection, and error status alerts.
CE certification and unique serial numbers for traceability.

Safety and Convenience:

High-quality insulation and two independent internal sensors for accurate temperature control and overheating protection.
Intuitive control elements with Jog-Dial and touch-button interfaces.
Easy-to-clean surfaces and robust construction for long-term durability.

Accessories: The document mentions the availability of external temperature probes, stand rods, stirring bars, and holders/clamps/clips for enhanced functionality and user convenience.

Overview: This document provides detailed specifications and features of various laboratory instruments, specifically magnetic stirrers with hotplates and dry baths, manufactured by Witeg. The instruments are designed for mixing, heating, and other laboratory applications.

Magnetic Stirrers with Hotplate:

Models: MSH-20D, MSH-30D (digital); MSH-20A, MSH-30A (analog); SMHS-3, SMHS-6 (multi-place).
Specifications: Temperature up to 380°C (350°C for SMHS models), speed range 80-1,500 rpm, ceramic-coated plates, and powder-coated bodies.
Features: Digital and analog controls, safety mechanisms including overheat protection, and CE certification.
Applications: Suitable for chemical mixing, heat-sensitive procedures, and general lab heating.

Dry Baths:

Models: H-20, HB-96D, HB-R48.
Specifications: Temperature range from -5°C to 150°C, interchangeable blocks for various tube sizes, and precise temperature control.
Features: Digital controllers, safety mechanisms, and CE certification.
Applications: Ideal for enzyme reactions, incubation, and other laboratory procedures.

Accessories: Includes temperature probes, stand rods, stirring bars, and block removal tools, enhancing the functionality of the instruments.

Conclusion: Witeg's laboratory instruments are designed for precision and safety, offering a range of features suitable for various laboratory applications. The document provides comprehensive details on specifications, features, and available accessories.

Overview: The document provides detailed specifications and features of various laboratory instruments, including dry bath blocks, heating mantles for beakers and round flasks, and accessories. It includes product descriptions, technical specifications, and order numbers for easy reference.

Dry Bath Blocks:

Constructed from anodized aluminum, available in various sizes to accommodate different tube capacities (0.2 ml to 50 ml).
Specifications include hole diameter, depth, and bottom shape (conical or round).
Order numbers are provided for each block type.

Heating Mantles for Beakers:

Designed for beakers ranging from 100 ml to 5,000 ml.
Features include integrated temperature controllers, nickel chrome heating elements, and acid-resistant coils.
Options for integrated magnetic stirrers and external controllers are available.
CE certified with unique serial numbers for tracking.

Heating Mantles for Round Flasks:

Suitable for spherical flasks from 50 ml to 20,000 ml.
Features include integrated or external controllers, magnetic stirring capabilities, and high-temperature resistance up to 650°C.
Constructed with robust aluminum or steel cases for durability.

Accessories:

Includes tongs for block handling and magnetic stirrer bars.
Remote controllers and temperature probes are available for precise temperature management.

Key Specifications:

Temperature range for heating mantles: 100°C to 450°C, with some models up to 650°C.
Power specifications and dimensions are provided for each model.

Overview: The document provides detailed specifications and features of various laboratory heating mantles, controllers, and baths offered by Witeg. It includes information on vessel capacities, heating elements, temperature control, and available accessories.

Specifications:

Heating Mantles: Available for vessel capacities ranging from 500 ml to 20 liters. They feature nickel chrome heating elements, acid-resistant coils, and K-type thermo sensors for precise temperature control. The mantles are CE certified and come with unique serial numbers for tracing.
Controllers: Two types of controllers are available: WHM-C10A (analog) and WHM-C10D (digital). The digital controller offers advanced features like user self-compensation, digital feedback control, and a backlight LCD display. Both controllers are CE certified.
Water and Oil Baths: Available in capacities of 6, 11, and 22 liters, with temperature ranges up to 100°C for water baths and 250°C for oil baths. They feature digital fuzzy controllers, stainless steel construction, and safety mechanisms like over-temperature protection.

Procedures and Recommendations:

For precise temperature control, it is recommended to use the digital controller WHM-C10D with a compatible temperature probe.
Heating mantles are ideal for reaction vessels and can be used with magnetic stirrers for enhanced mixing.
Water and oil baths are suitable for general laboratory applications, including gentle extraction and determination of chemical oxygen demand (COD).

Accessories: The document lists various accessories, including magnetic stirrer bars, remote controllers, temperature probes, and extraction apparatus, which enhance the functionality of the heating equipment.

Key Features:

CE certification and unique serial numbers for all products ensure quality and traceability.
Robust construction with stainless steel and aluminum cases for durability and ease of use.
Advanced temperature control features for precise and safe operation.

Overview: The document provides detailed specifications and features of various laboratory water baths and related equipment, including viscosity baths, circulation water baths, and shaking water baths. These instruments are designed for precise temperature control and are used in various scientific and industrial applications.

Specifications:

WEB Water Bath: Available in different sizes with holding frames and concentric ring covers. Power supply options include 120V and 230V. Features include a powerful circulation pump, stainless steel construction, and digital controls.
WVB Viscosity Bath: Offers a temperature range from room temperature +5°C to 100°C with high accuracy. Includes a magnetic drive pump and digital timer functions.
WCB Circulation Water Bath: Available in capacities of 6, 11, and 22 liters, with a temperature range up to 100°C. Features include a powerful circulation pump, stainless steel construction, and digital controls.
WCH High-Temperature Circulation Bath: Designed for applications up to 250°C, available in capacities from 8 to 30 liters. Features include a ceramic fiber insulator and a powerful pump with a flow rate of 16 l/min.
WSB Shaking Water Bath: Available in capacities of 18, 30, and 45 liters, with a temperature range up to 100°C. Features include a high-performance shaking engine and a universal spring rack.

Features:

All models include digital controllers with Jog-Shuttle-switch for easy operation.
Safety mechanisms include overheat and over-current protection, sensor error detection, and locking modes.
CE certification and unique serial numbers for traceability.

Applications: These water baths are ideal for biotechnology, clinical, environmental, medical, petroleum, food industry, pharmaceutical, and industrial applications. They are suitable for use with viscometers, evaporators, and for direct immersion of samples.

Accessories: Various accessories are available, including viscometer holders, spare lids, and dome lids for shaking water baths.

Overview: This document provides detailed specifications and features of various incubator models designed for laboratory use, focusing on gravity-air and forced-air convection systems. These incubators are ideal for microorganism culture, cell culture, and other temperature-sensitive applications.

Specifications:

Models and Capacities: The document lists models such as WIG, SWIG, WIF, and SWIF with capacities ranging from 32 liters to 700 liters.
Temperature Range: All models operate from room temperature +5°C to +70°C, with refrigerated models operating from 0°C to +60°C.
Temperature Control: High precision with a control resolution of ±0.1°C and fluctuation of ±0.2°C at 37°C.
Heating and Recovery: Heat-up times vary by model, with recovery times specified for door openings.
Power and Energy Consumption: Power consumption varies by model, with detailed energy consumption rates at specific temperatures.

Features:

Construction: Corrosion-resistant stainless steel chambers with powder-coated bodies and tempered glass doors for easy observation.
Safety Mechanisms: Overheat and over-current protection, sensor error detection, and locking modes.
Controllers: Models feature either Jog-Dial or SMART-Lab™ controllers with options for remote control, data recording, and internet connectivity.
Certifications: CE & UL/CUL certified with unique serial numbers for tracing.

Applications: Suitable for microorganism culture, animal and plant cell culture, constant temperature applications, germination tests, and BOD tests.

Accessories: Includes PE-coated steel wire shelves, with additional accessories available for purchase.

Overview: The document provides detailed specifications and features of various laboratory incubators and growth chambers designed for biological cultures and material testing under controlled temperature and humidity conditions. It includes models with different configurations such as forced-air, shaking, and multi-stack incubators, as well as growth chambers with advanced control systems.

Specifications:

Materials and Construction: Incubators feature corrosion-resistant stainless steel chambers, powder-coated bodies, and tempered glass doors for sample observation.
Temperature Control: Models offer temperature ranges from room temperature +5°C to 70°C, with refrigerated options down to 0°C. Temperature accuracy is typically ±0.2°C at 37°C.
Safety Features: Include overheat and over-current protection, sensor error detection, and automatic operation stop when doors open.
Controllers: Digital fuzzy controllers with Jog-Shuttle-switches are standard, providing precise control and ease of use.

Model Variants:

WIM Series: Includes models with 4 individual chambers, forced-air circulation, and options for illumination and refrigeration.
WIS Series: Shaking incubators available in front door, bench top, and top door configurations, supporting orbital motion and various flask capacities.
STH Series: Growth chambers with Smart-Lab™ controllers, offering temperature ranges from -40°C to 100°C and humidity control up to 98% RH.

Accessories: Various shelves and platforms are available, including PE-coated and stainless steel options, suitable for different incubator models.

Key Features:

Advanced Control Systems: Smart-Lab™ controllers with touch screens, remote control capabilities, and data recording functions.
Energy Efficiency: Use of CFC-free refrigerants and efficient heating systems.
Versatility: Models accommodate a wide range of flask sizes and offer customizable program settings for diverse applications.

Certifications: All models are CE certified and come with unique serial numbers for traceability.

Overview: The document provides detailed specifications and features of various laboratory instruments, including incubators, growth chambers, and ovens. It outlines the technical specifications, safety mechanisms, and controller features for each model.

Incubators and Growth Chambers:

Models: STH, STH-E, SWGC
Temperature Range: -20°C to +80°C for STH and STH-E; 10°C to 60°C for SWGC
Humidity Range: Up to 95% relative humidity
Features: CFC-free refrigerant, stainless steel interior, automatic defrost system, and Smart-Lab™ controller with WiRe™ app service for remote control.
Safety Mechanisms: Overheat and over-current protection, sensor error detection, and alarms for door ajar and power failure.

Ovens:

Models: WON, SWON, WOF
Temperature Range: Up to 230°C for WON and SWON; up to 250°C for WOF
Features: Gravity-air and forced-air convection, stainless steel chamber, and Smart-Lab™ controller with WiFi connectivity.
Safety Mechanisms: Overheat and over-current protection, sensor error detection, and locking mode.

Accessories: The document lists various accessories such as platforms, shelves, and temperature recorders suitable for the different models of incubators and growth chambers.

Power Supply and Consumption: The instruments support 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz, with varying power consumption depending on the model.

Order Information: Each model has specific order numbers for different voltage and phase configurations, with a note that 230V and 120V models are not available in Europe.

Overview: This document provides detailed specifications and features of various laboratory ovens and furnaces, including forced-air ovens, vacuum ovens, and muffle furnaces. Each type is designed for specific applications such as drying, baking, conditioning, curing, and more.

Forced-Air Ovens:

Models: SWOF-50, SWOF-105, SWOF-155
Temperature Range: Room temperature +5°C to 250°C
Features: Optimized air flow, 3-side heating, stainless steel chamber, and optional viewing window.
Safety: Overheat and over-current protection, sensor error detection.
Controller: SMART-Lab™ with WiRe™ app service for remote control.

Vacuum Ovens:

Models: WOV-20, WOV-30, WOV-70
Temperature Range: Room temperature +5°C to 200°C
Features: Easy vacuuming and venting, high-quality door sealing, and safety window.
Safety: Overheat and over-current protection, sensor error detection.
Controller: Jog-Dial controller with digital LCD.

Muffle Furnaces:

Models: FP-03, FP-05, FP-12, FP-14, FP-27, FP-63
Temperature Range: 300°C to 1000°C (FP models) and 300°C to 1200°C (FHP models)
Features: Ceramic fiber insulation, 4-sided heating, programmable settings.
Safety: Safety switch for door opening, overheat and over-current protection.
Controller: Jog-Dial controller with programmable patterns.

Key Specifications:

Heating Power: Varies by model, ranging from 650 W to 9 kW.
Power Supply: 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz.
Order Numbers: Provided for different voltage options and models.

Applications: These devices are ideal for laboratory processes such as drying, baking, conditioning, curing, ash-determinations, enameling, and more.

Specifications:
The document provides detailed specifications for various laboratory instruments, including muffle furnaces, circulation water baths, cold traps, and laboratory refrigerators. Each product is described with its capacity, temperature range, dimensions, power supply, and order numbers for different voltage options.

Muffle Furnaces:
Models FSK-2, FSK-5, and FSK-11 are highlighted with capacities of 1.9 l, 4.5 l, and 11 l respectively. They feature a temperature range of 600°C to 1,650°C, with a PID controller and programmable settings. Safety mechanisms include overheat and over-current protection, sensor error detection, and a safety switch for door opening.

Circulation Water Baths:
Models WCR and WCL are described with capacities ranging from 8 l to 30 l, and temperature ranges from -25°C to +150°C and -35°C to +150°C respectively. They include features like stainless steel construction, powerful circulation pumps, and digital controllers with safety mechanisms such as overheat protection and sensor error detection.

Cold Traps:
Models WCT-40 and WCT-80 are designed for collecting evaporation vapor, with temperature ranges of -20°C to -40°C and -65°C to -80°C. They include features like stainless steel baths, digital timers, and safety mechanisms such as over-current protection and sensor error detection.

Laboratory Refrigerators:
The Smart-LabTM laboratory refrigerators offer capacities of 620 l and 1,140 l, with a temperature range of 0°C to +10°C. They feature PTFE-coated wire shelves, intelligent control systems, and safety mechanisms like overheat protection and door locking systems. The Smart-LabTM controller provides remote monitoring and control capabilities.

Accessories:
The document lists various accessories such as wire shelves, aluminum shelves, and ceramic fiber plates suitable for different models of ovens and muffle furnaces.

Overview: This document provides detailed specifications and features of various refrigeration and freezing units designed for laboratory use, including blood bank and pharmaceutical refrigerators, ultra-low temperature freezers, and laboratory freezers.

Refrigerators:

Models: Blood bank and pharmaceutical refrigerators are available in models BR-600, BR-1000, PR-600, and PR-1000 with capacities ranging from 620 to 1140 liters.
Temperature Range: 0°C to +10°C with PT 100 sensor.
Features: CFC-free refrigerant, intelligent control to prevent compressor overload, built-in battery for power failure alarm, automatic condensate removal, and optional chart recorder and remote alarm system.
Safety Mechanisms: Overheat and over-current protection, sensor error detection, door locking system, and power failure alarm.

Freezers:

UniFreeze™ System: Single compressor freezers with temperatures down to -86°C, available in capacities from 82 to 714 liters.
DuoFreeze™ System: Dual compressor system ensuring temperatures down to -95°C, providing backup cooling capability.
Features: CFC-free refrigerant, automatic vacuum breaker, block condenser, filter-free mechanism, high-quality insulation, and stainless steel interior.
Safety Mechanisms: Push alarm service, sensor error detection, door locking system, and power failure alarm.
Controller: Smart-Lab™ controller with 7” full touch screen TFT LCD, WiRe™ app service, remote control, and data recording capabilities.

Laboratory Freezer:

Model WLF-420: Upright-type freezer with a capacity of 420 liters, temperature range from room temperature down to -35°C.
Features: Fast freezing function, CFC-free refrigerant, intelligent control, stainless steel shelves, and RS232C interface for monitoring.
Safety Mechanisms: Locking mode, over-current protection, sensor error detection, and leakage breaker.
Controller: Digital fuzzy controller with Jog-Shuttle-switch.

General Specifications:

Power Supply: 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz.
Certifications: CE, UL/CUL, RoHS certified, and unique serial numbers for tracing.

Overview: The document provides detailed specifications and features of various laboratory instruments and accessories offered by Witeg. It includes information on freezers, freeze dryers, magnetic stirrers, and jar testers, along with their respective accessories.

Freezers: The document lists different models of freezers and their compatible accessories such as temperature recorders and remote alarm systems. It specifies the order numbers for each accessory and provides details on the types of racks available for different freezer models.

Freeze Dryers: The freeze dryer section highlights the FD-8 model, detailing its features such as ergonomic design, automatic process control, and rapid defrost function. It also lists various accessories like manifolds, dry chambers, and flasks, along with their order numbers.

Magnetic Stirrers: Several models of magnetic stirrers are described, including digital and analog versions. Key features include digital displays, ceramic-coated plates, and safety mechanisms like timers and error status indicators. The document also provides specifications such as stirring capacity, speed range, and power supply requirements.

Jar Tester: The JT-M6C model is detailed, highlighting its use for flocculation tests in water treatment laboratories. Features include programmable operations, individual light sources, and safety mechanisms like overload protection.

Accessories and Consumables: The document lists various accessories for the instruments, such as external temperature probes, stirring bars, and flask tops. It also mentions consumables like beakers, flasks, and bottles, specifying the materials and sizes available.

Overview: The document provides a detailed comparison and specifications of various models of overhead stirrers, categorized into high-speed and high-torque types. It includes both digital and analog controllers, with options for integrated and remote control systems.

Specifications: The stirrers are designed for different stirring capacities ranging from 10 to 60 liters and can handle viscosities from 10,000 to 150,000 mPas. The motor ratings vary, with input/output power ranging from 83/75 W to 130/120 W. The maximum torque at the chuck is between 85 Ncm and 500 Ncm, depending on the model.

Controller Types: The document distinguishes between digital and analog controllers. Digital models feature a Jog-Shuttle controller with a digital LCD display, while analog models use a phase controller with a control knob. Remote control options are available for certain models.

Safety and Features: All models include safety mechanisms such as overheat and overload protection. They also feature a smooth start and change of stirring speed, adjustable impeller height, and a chrome-plated stainless steel chuck to prevent corrosion. The stirrers are CE certified and have unique serial numbers for tracing.

Applications: The stirrers are suitable for various laboratory mixing applications, from low- to high-viscosity materials. High-speed models are ideal for low- to medium-viscosity materials, while high-torque models are designed for high-viscosity fluids.

Additional Information: The document includes details on the dimensions, weight, and power supply options for each model. It also lists the accessories available, such as impellers and plate stands, and provides order numbers for different configurations.

Overview: The document provides detailed specifications and descriptions of various laboratory instruments and accessories, including stirring impellers, homogenizers, vortex mixers, and shakers. It highlights their features, applications, and technical specifications.

Stirring Impellers: The document lists different types of stirring impellers, including propeller-type, diamond-type, centrifugal-type, and anchor-type. These impellers are made of stainless steel or PTFE-coated materials, offering excellent resistance to acids, chemicals, corrosion, and high temperatures. The specifications include blade dimensions, rod sizes, and order numbers.

Plate Stands and Accessories: Various plate stands with stainless steel rods are described, suitable for overhead stirrers and homogenizers. The stands come with silicone rubber pads or heavy-duty safety features. Universal jumbo clamp holders and rods with or without threads are also detailed.

Homogenizers: The document details digital and analog homogenizers, such as the HG-15D and HG-15A models, with speed ranges up to 27,000 rpm and working capacities up to 2,500 ml. Features include digital LCD displays, safety mechanisms like overload and overheat protection, and various accessories like disperging tools and tissue grinders.

Vortex Mixers: Models like VM-10 and VM-30 are described, offering orbital shaking motion with speeds up to 3,300 rpm. They feature analog phase controllers, various head attachments, and robust construction for stable operation.

Shakers: The SHO series shakers provide orbital motion with programmable speed ranges from 10 to 300 rpm. They are ideal for applications like culturing cells and hybridization. Features include digital displays, brushless DC motors, and safety mechanisms like overload protection.

Key Features and Safety: Across all products, emphasis is placed on safety features such as overload and overheat protection, CE certification, and unique serial numbers for tracing. The document also highlights the versatility and adaptability of the equipment for various laboratory applications.

Overview: The document provides detailed specifications and features of various laboratory instruments including shakers, mixers, rotators, rockers, ball mills, and ultrasonic cleaners. Each section outlines the ideal applications, features, safety mechanisms, and technical specifications of the equipment.

Shakers: The OB-2/RP-2 and SHR models are designed for culturing cells, hybridization, and washing blots. They offer a speed range of 10-300 rpm, digital speed control, and various platform sizes. Safety features include overload protection and a digital feedback controller. The maximum capacity of flask holders varies based on platform size.

Mixers: The MixM-100 and MixR-40 models are suitable for mixing blood samples and viscous substances. They feature smooth rocking and rolling motions, with capacities for different test tube sizes. Safety mechanisms include overheat protection.

Rotators: The RT-10 model offers a speed range of 5-60 rpm and an adjustable angle of 0-90°. It is ideal for general mixing and keeping biological samples in suspension. It includes a programmable controller and overload protection.

Rockers: The RK-1D and RK-2D models are designed for gel staining and cell culture. They feature a speed range of 5-50 rpm and adjustable tilt angles. The rockers include a stainless steel platform with a non-slip rubber pad and safety features like overload protection.

Ball Mills: The BML-2 and BML-6 models are used for grinding and mixing crystalline chemicals. They offer programmable options and a soundproof cabinet for noise reduction. Safety features include overload protection for the motor.

Ultrasonic Cleaners: The WUC-A series is designed for cleaning lab instruments using ultrasonic frequency. They feature stainless steel construction, a preset heating function, and a maximum cleaning time of 30 minutes. The models vary in capacity from 1.2 to 22 liters.

Accessories: Various platforms, flask holders, and spring racks are available for the shakers and mixers, with specific order numbers provided for each accessory.

Power Supply Specifications:
Devices operate on 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz. Specific order numbers are provided for each voltage option.

Ultrasonic Cleaners:

Models: WUC-A and WUC-D series with capacities ranging from 1.8 l to 22 l.
Features: Digital control, HF frequency 40 kHz, temperature range up to 80°C, and CE certification.
Accessories: Stainless steel wire baskets available separately.

Large Ultrasonic Cleaners:

Models: WUC-N series with capacities from 30 l to 74 l.
Features: Remote generator, sweep function, temperature range up to 105°C, and CE certification.
Accessories: Baskets not included, available separately.

Clean Bench:

Model: WLC-V series with HEPA filter and UV lamp.
Features: Class 100 HEPA filter, vertical air flow, and safety mechanisms for UV protection.
Power Supply: 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz.

Fume Hood:

Models: HD and HD-C series with air curtain or bypass air flow.
Features: Built-in wet scrubber, explosion-proof lamp, and PVC construction for chemical resistance.

Dishwasher:

Model: WGW-400 for laboratory articles.
Features: Fast washing cycle, digital fuzzy controller, and safety mechanisms.
Power Supply: 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz.

Autoclave:

Models: WAC and WAC-R series with capacities from 47 l to 80 l.
Features: Safety electronic door locking, steam condensing mechanism, and built-in recorder for WAC-R models.
Power Supply: 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz, 3 Phase AC400V for larger models.

Spare Wire Baskets for Autoclaves
Various sizes of stainless steel wire baskets are available for autoclaves, including models WAC-47/-R47, WAC-60/-R60, and WAC-80/-R80, each with specific dimensions and order numbers.

Sterilization Indicator Tapes
Indicator tapes are available for different sterilization methods, such as dry heat, ethylene oxide gas, and autoclave/steam, with color changes indicating successful sterilization.

Anabac Deodorant
Designed for deodorization in autoclaves, available in tablet form with a specific fragrance.

Digital Burette - TITREX
The TITREX digital burette is suitable for titration and dosing applications, offering high precision and memory functions for data storage. It features a 360° drip-free system and improved software for enhanced performance.

Centrifuges
Several models of centrifuges are detailed, including CF-5, CF-6, and CF-12, each with specific features such as RPM, capacity, and safety mechanisms. The CF-12 model offers high performance with speeds up to 13,500 rpm.

Evaporators
Rotary vacuum evaporators with greaseless joints are available in diagonal and vertical models, suitable for distilling applications with high vacuum pressure. They include safety features and digital controls.

Chillers and Circulators
Chillers and circulators are designed for temperature control in various laboratory applications, offering precise temperature stability and safety mechanisms. Models include CHI and WHR series with different capacities and features.

Filtration Systems
Glass filtration systems are available for small volume vacuum filtration, ideal for biological or particulate contamination analysis.

Specifications:
Lafil 400 is available in two models: 120V/60Hz and 230V/50Hz. It includes a 1200 ml PC suction bottle and various POM tip adaptors. The order numbers are 00829 197405-11 for 120V and 00829 197405-22 for 230V.

Microplate Manifold:
Designed for DNA, RNA, and gel purification, the manifold replaces traditional centrifuges with a vacuum source, allowing rapid sample purification. It is compatible with various centrifuge tubes and 96 well micro filter plates.

WelVac 200:
This vacuum manifold is made of anodized aluminum and includes a variety of components such as Luer connectors and stoppers. It is suitable for DNA and RNA purification and comes with a set of accessories.

MultiVac Systems:
MultiVac 310-MS and 610-MS are made of anodized aluminum, featuring individual branch control and quick-fit hose barbs. They are ideal for microbiology tests and general laboratory filtration.

BioVac Systems:
BioVac 225 and 240 are portable suction systems with maximum vacuums of -680 mmHg and -720 mmHg, respectively. They are suitable for cell culture aspiration and laboratory waste suction.

Lafil 100:
A portable suction system with a maximum vacuum of -500 mmHg and a flow rate of 1 l/min. It includes a tissue bottle and is ideal for operations in laminar flow environments.

Universal Suction Kit:
BioDolphin offers a user-friendly suction system with continuous suction capability and quick connections. It includes a built-in liquid collecting tray and is autoclavable.

WaterVac 100:
This vacuum filtration system is designed for microbiological filtration and suspended solid tests. It features a compact design with an integrated vacuum pump and is available with spin-lock or stopper designs.

Magnetic PES Filter Holder Specifications:

Features a strong magnetic seal for one-handed operation, preventing membrane damage.
Includes a membrane guide for easy positioning.
Constructed from PES, offering high temperature resistance up to 180°C.
Autoclavable and reusable with a funnel graduated in 50ml increments.
Compatible with WaterVac100 using a stopper design.

Product Variants:

300ml, 47mm magnetic PES filter holder (Order No: 200300-01).
500ml, 47mm magnetic PES filter holder (Order No: 200500-01).

Laboratory Balances:

Analytical Balance (WBA-220): 0.1mg - 220g, features various weighing modes, adjustable response time, and built-in RS232C port.
High-Precision Balance (WBA-320/620): 0.001g - 320/640g, includes percent weighing mode and adjustable anti-shock function.
Standard Lab Balance (WBA-3200/6200): 0.01g - 3200/6200g, features a large weighing plate and external calibration.

Moisture Analyzer:

Model WBA-110M: Measures 0.001g - 110g, with a moisture range of 0-100% and features halogen light heating.

Colony Counter:

Galaxy 330: Suitable for bacteria and coliform counting, features 4 display panels and adjustable pressure sensitivity.

Vacuum Pumps (Oil-Free):

Rocker 300/300 DC: Ideal for microbiology tests and vacuum filtration, features a lubricant-free piston and thermal protection.
Rocker 400/410: Offers up to -735 mmHg vacuum, suitable for air sampling and filtration.
Rocker 800/810: Designed for high volume vacuum filtration, features a high flow rate and thermal protection.

Overview: This document provides detailed specifications and features of various laboratory instruments, including vacuum pumps, compressors, gel documentation systems, and accessories. It highlights the technical specifications, ideal applications, and safety mechanisms of each product.

Vacuum Pumps:

Rocker 430: An oil-free vacuum pump ideal for suspended solid tests and vacuum filtration. Features include a lubricant-free piston, no air pollution, maintenance-free operation, and a ProteTM filter. It has a maximum vacuum of -630 mmHg and a flow rate of up to 34 l/min.
Chemker Series (300, 400, 410, 411): Chemical-resistant pumps suitable for vacuum filtration, gel electrophoresis, and solvent purification. Made with PTFE materials, they offer high chemical resistance, quiet operation, and maintenance-free use. The Chemker 410/411 models provide a maximum vacuum of -750 mmHg.

Compressors:

Rocker 320/420: Oil-free compressors ideal for aeration and pressure filtration. They feature a direct-driven motor, quiet operation, and an air outlet filter device. The Rocker 440 model offers a pressure range of 40-60 psi and a flow rate of up to 27 l/min.

Gel Documentation Systems:

WGD-20 and WGD-G2: Portable systems for DNA and RNA gel imaging. They include high-quality optical lenses, digital CCD cameras, and software for image capture and analysis. The WGD-G2 model includes a built-in UV transilluminator for enhanced safety.

Accessories:

Various accessories such as hose barbs, chemical-resistant connectors, vapor traps, and waste bottles are available to complement the pumps and compressors. These accessories are designed to enhance the functionality and safety of the laboratory instruments.

Software:

TotalLab™ Quant and Phoretix 1D: Software tools for quantitative image analysis in life sciences, offering features like automatic lane and band detection, molecular weight calibration, and data visualization.

Key Features and Safety:

All products are CE certified, with many also meeting RoHs standards. They include thermal protection devices to prevent overheating and ensure safe operation.

WUV UV Transilluminator:
Features include low cost, robust design, and gentle excitation with a stainless steel frame. It uses a small amount of DNA & RNA stained by EtBr and has long-life electronics. Safety is ensured with a hinged UV-blocking cover. Models vary by wavelength and filter size, with options for different body sizes and UV lamp configurations. Power supply options are available for different voltages.

Water Distillation Apparatus - Biostill:
Biostill models are ideal for high purity water production, featuring fully automatic operation and safety features for unattended use. They produce distilled water at different rates and have specific dimensions and power requirements.

Water Purification Systems:
These systems are designed for producing pure and ultra-pure water, featuring pretreatment systems, RS232C interfaces, and volumetric dispensing functions. They include digital displays for water quality and filter exchange notifications. Models vary in flow rate and product water quality, with options for additional TOC monitoring.

Reactor Systems:
REA systems offer modular configurations with options for glass or PTFE lids, agitators, and other components. They are suitable for various laboratory processes and feature digital feedback controllers, safety mechanisms, and adjustable assembly frames. Models vary by vessel volume and include automatic lifting and tilting features.

Accessories:
Includes HDPE bottles for water purification systems and spare filters with specified replacement periods. Spare UV lamps and other components are also available for maintenance and system optimization.

Vacuum Reactor Set (REA-S):
Ideal for experiments and production in chemistry and biomedical engineering, the REA-S series features a jacketed reaction vessel suitable for temperatures from -80°C to 260°C and pressures up to 0.095 MPa. It includes a digital agitator with a speed range of 50-1,000 rpm, a storage function for rpm, timer, and locking, and a safety mechanism with a flexible safety coupling. The system is CE certified and comes with a unique serial number for tracing. Models vary in vessel volume from 0.5 to 20 liters.

Reactor System | Mantle Heated (REA-M):
This system is designed for similar applications as the REA-S but includes a cylindrical reaction vessel and a remote-controlled heating mantle capable of reaching 450°C. It features a digital agitator system and safety mechanisms like overheat and overcurrent protection. Models range from 2 to 20 liters in vessel volume.

Reactor System | Mantle Heated Flat Flange-Round Flask (REA-MR):
Similar to the REA-M, this system uses a flat flange-reaction vessel and supports vessel volumes from 2 to 50 liters. It includes a digital agitator and remote-controlled heating mantle, with enhanced torque and viscosity handling in larger models.

Miscellaneous Equipment:
The document also lists various laboratory accessories such as rods for plate stands, clamps, burners, and lab-jacks. Each item is detailed with specifications like dimensions, materials, and order numbers.

Product Specifications:

Glazed Crucibles: Available in various sizes with separate lids. Capacities range from 5 ml to 300 ml.
Quartz-Glass Crucibles: Made of quartz-glass, available as complete sets with lids. Capacities range from 6 ml to 150 ml.
Weighing Bottles: Made of borosilicate glass 3.3, available in tall and low forms with capacities ranging from 6 ml to 120 ml.
Weighing Funnels: Glass pointed funnels for chemical weighing, with capacities from 1 ml to 170 ml.
Glass Scoops: Round with ground edges, made of borosilicate glass 3.3, available in various lengths.
Polypropylene Weighing Bottles: Autoclavable and reusable, with capacities from 20 ml to 360 ml.

New Product Announcement:

Bench-top Autoclave: Designed for dental, clinical, medical, and biological areas. Features include a 21.5-liter capacity, class B cycle, pre- and post-vacuum drying, HEPA filter, and temperature range of 121°C - 134°C.

Legal and Contact Information:

Contact: witeg Labortechnik GmbH, Am Bildacker 16, D-97877 Wertheim, Phone: +49 (0)9342 / 9301-0, Email: [email protected]

Catalog excerpts

Laboratory Instruments GERMAN ENGINEERING with German Quality Test Certificate ISO 9001 Certified ISO 13485 Certified Products CE-Marked Products Validation (IQ & OQ) Service

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- Home of Innovations Witeg Labortechnik GmbH is one of the leading manufacturers and suppliers of laboratory glassware, custom-built handling articles, electronic Wisd instruments and equipment. Witeg Labortechnik GmbH was founded in the year 1960 to develop glass devices. Nowadays, we can offer beside glass articles almost everything for the laboratories. The products fulfil the very high demands in the chemical, pharmaceutical and medical sectors and are delivered to more than 100 countries worldwide. Our actual product range covers more than 30.000 products which are mostly ex stock available....

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German engineering and technology knowledge is the footing of many inventions especially in the laboratory industry when it comes to devices and consumables. Our Wisd-devices are the result of our ideas and are developed in cooperation with the excellent economical manufacturing philosophy of our South Korean partner. The used materials are of superior quality in order to ensure a long-lasting, interference-free application. The electronic components are always up-to-date and we are continuously working on their further development. In general, all devices have the advantage that they are identical...

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COOLING & FREEZING MIXING & SHAKING SAFETY & PURIFICATION www.witeg.de | Laboratory instruments

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SEPARATION & FILTRATION

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G www.witeg.de | Laboratory instruments

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Anytime - Anywhere Vacuum oven Growth chamber The all new SMART-LabTM devices enable an unprecedented workflow in all laboratories. Limited research manpower and limited surveillance time on-site belong to the past. The outstanding features of SMART-LabTM are: Remote controlling Remote monitoring Wherever you have access to the internet with your Android® or Apple® smartphone and tablet you have the possibility to manage the devices within your laboratory - no matter where in the world you are! 8

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connected laboratory Oven / Incubator Humidity chamber WiRe® App service Check and manage your SMARTLabTM devices whenever and wherever it is necessary - in real-time: Temperature Humidity Illumination Also receive push-notifications for different errors like opened doors or power failures. Please note: The ongoing development of SMART-LabTM and its features ensure continual software updates, new options and improvements!

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Anytime - Anywhere connected laboratory User interface All settings are made on the touch screen of the SMART-LabTM controller. The Android®-based 4“ or 7“ controller has an easy to understand and intuitive UI which is fully controllable by touch input. Graphs & data recording Watch all heating and cooling circles in „Graph view“ for live logging and controlling. The graph is completely zoomable for a more detailed view. All data is recorded and can be transferred to a computer for analysing processes via USB stic

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Check and manage the SMART-LabTM device via smartphone or tablet. Settings like temperature, humidity and illumination (if available) can be changed and monitored in real-time. riNGS CHART OFFSET STORAGE Variable program settings for multiple patterns with multiple settings can be made directly via touch input. Additionally, the set patterns will be graphically shown in a preview window. Internal sensors provide highest accuracy and stability. All errors will be displayed on the touch screen. The WiReTM App service allows push notifications to smartphone or tablet for major failures like „door...

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What is IQ and OQ? According to your DQ (Design Qualification) needs, witeg offers a highly qualified IQ (Installation Qualification) and OQ (Operational Qualification). To meet all mentioned aspects of a DQ please get into contact with our sales team and get an individual consulting before buying a device. We are anxious to satisfy all customer needs and will attend every device from the production process right up to the delivery and if desired up to the installation at your site. IQ INSTALLATION QUALIFICATION Documented verification of the device according to following aspects: • integrity...

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Validation | IQ & OQ Which devices are IQ- and OQ-capable? Growth chamber Shaking water bath Shaking incubator What to expect from IQ and OQ? After the IQ process a completely filled out IQ audit report is created on basis of an elaborated IQ inspection plan according to all aspects of the specific device. Every step of production is reviewed, controlled and tested before delivering a device to the customer - all for your added value! The OQ process makes a full field test at the customer‘s site. It will be arranged and installed according to necessary standards to guarantee a faultless working....

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Highest performance ▪powerful: temperature up to 500 °C ▪ ▪protection against corrosion due to the smart design ▪ ▪superior heat- and chemical-resistant full ceramic plate ▪ ▪precise temperature by digital feedback control ▪ Highest convenience ▪intuitive and very easy to use control elements ▪ ▪illuminated digital display for easy setting ▪ ▪easy to clean full ceramic plate ▪ Highest user safety ▪hot top indicator for temperatures over 50°C ▪ ▪high quality insulation to protect user and device ▪ against heat damage ▪two independent internal sensors for accurate tem▪ perature and overheating...

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Hotplate digital, up to 500°C, solid ceramic plate 200x200 mm HP-500 d|g|tal’ 500°cIdeal for: • sample drying and general lab heating applications where high temperature is needed • digital display with backlight • new deisgn: lighter and more compact then the previous model • high-quality solid ceramic plate 200x200 mm, up to 500°C • heat-, chemical- and acid-resistant • perfect heat uniformity from the inner to the edge • no liquid can get into the body • powder-coated aluminium body • CE certified and unique serial number for tracing • hot top indicator lamp • timer 99h 59min with timer-end...

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