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Measurement Solutions for Refrigeration Engineering

Measurement Solutions for Refrigeration Engineering

Product catalog summary

Introduction
The document introduces Testo's new refrigeration system analyzers, which set new standards in refrigeration technology. These analyzers are designed for measuring, recording, regulating, and analyzing refrigeration systems and heat pumps.

Specifications and Features
The analyzers, including models testo 560, 556, and 530, feature highly accurate sensors for measuring pressure, vacuum, temperature, current consumption, oil pressure, and refrigerant filling quantities. They include a 4-way valve block with stowable valve knobs and a large backlit display. The instruments store 30 refrigerant curves, which can be updated via the internet.

Software Integration
The "EasyKool" software provides professional data management on a PC, allowing graphical and tabular representation of measurement values. It supports the creation of commissioning reports and helps diagnose malfunctions through continuous data documentation.

Benefits of Electronic Analyzers
Testo's electronic manifolds offer accurate values and convenient handling, enhancing efficiency and cost-effectiveness in maintenance work. They support a wide range of refrigerants, eliminating the need for multiple mechanical instruments.

Product Lines and Applications
Testo offers a variety of product lines for different applications, including robust measuring instruments for commissioning and maintenance, compact line instruments, infrared measuring instruments, data loggers, and more.

Technical Data and Accessories
The document provides detailed technical data for models testo 523, 556, and 560, including measurement ranges, accuracy, and probe connections. It also lists available accessories such as probes, printers, scales, and calibration certificates.

Conclusion
Testo's refrigeration system analyzers and accompanying software provide a comprehensive solution for service and maintenance in the refrigeration sector, offering advanced features and ease of use for professionals.

Overview: This document provides detailed specifications, accessories, and calibration information for various Testo measuring instruments and probes, including the testo 556, testo 560, and testo 316-4 models. It covers scales, radio handles, probes, and leakage detectors, along with their technical data and part numbers.

Specifications:

Scales: Includes transport case and batteries, measures 0 to 80 kg with a resolution of 0.01 kg, overload capacity of 120 kg.
Radio Handles: Designed for surface, air, and immersion measurements with a range of -50 to +350 °C, short-term up to +500 °C. Accuracy varies by range, with resolutions of 0.1 °C and 1.0 °C.
Leakage Detector (testo 316-4): Detects refrigerant leaks with optical and audible alarms, features a flexible gooseneck, and has a sensor life of 24 months.

Procedures:

Calibration Certificates: Available for temperature, humidity, and velocity measurements at specified calibration points.
Radio Module Upgrades: Available for measuring instruments, with frequency options for different country approvals.

Standards and Compliance:

Leakage detectors comply with EN 14624 and E 35-422 standards.

Recommendations:

Use the testo 435 for indoor air quality analysis and refrigeration system servicing, with options for wireless measurement and data documentation.
Ensure proper calibration and maintenance of probes and detectors for accurate measurements.

Accessories:

Various probes and handles are available for specific measurement needs, including surface, immersion, and air probes.
Additional accessories include printers, calibration certificates, and protective cases.

Overview: The document provides detailed specifications and options for the Testo 635-2 and Testo 625 humidity and temperature measuring instruments, along with various probes and accessories. It includes information on measurement ranges, accuracy, and compatibility with different countries.

Specifications:

Testo 635-2: Comes with readings memory, PC software, USB data transmission cable, battery, and calibration protocol. Suitable for various probes including radio immersion/penetration probes.
Testo 625: Includes a plug-in humidity probe head, battery, and calibration protocol. Features a display for temperature, relative humidity, wet bulb temperature, and dewpoint.

Probes and Accessories:

Radio Probes: Available for immersion, penetration, air, and surface measurements. Approved for use in multiple countries with specific frequency allocations (869.85 MHz and 915.00 MHz).
Humidity Probes: Various models for different temperature ranges and applications, including robust and thin probes for specific environments.
Pressure Dewpoint Probes: Designed for compressed air systems with detailed accuracy specifications across temperature ranges.
Surface and Air Probes: Include fast-action and robust models for different temperature ranges and applications.

Technical Data:

Measurement ranges vary across probes, with specific accuracy and resolution details provided for each type.
Battery life and type vary depending on the probe and usage conditions.
Operating and storage temperature ranges are specified for each instrument and accessory.

Additional Features:

Testo 608-H1 and H2: Affordable hygrometers with LED alarm functions, dewpoint calculation, and long-term stable sensors.
Testo 605-H1: A compact thermohygrometer with a flexible joint and long battery life.
Testo 735: A multi-channel measuring instrument capable of recording up to six temperature probes simultaneously, with options for wireless data transmission.

Recommendations:

Use the appropriate probe and frequency for the specific country and application.
Consider the environmental conditions and measurement requirements when selecting probes and accessories.
Utilize the PC software for efficient data management and documentation.

Overview: The document provides detailed specifications and features of the Testo 735-1 and Testo 735-2 temperature measuring instruments, along with their accessories and calibration options. It also covers the Testo 922 and Testo 925 models, highlighting their capabilities in temperature monitoring and data management.

Specifications:

Testo 735-1 and 735-2: These are 3-channel temperature measuring instruments compatible with various thermocouple types (K/T/J/S/Pt100). They offer high system accuracy up to 0.05 °C, connection for up to 3 radio probes, and features like audible alarms, Delta T display, and backlit display. The 735-2 model includes a readings memory and PC software for data transfer.
Testo 922 and 925: These models are designed for differential temperature measurement with optional radio probes. They provide features like cyclical printing of readings, audible alarms for limit value exceedance, and wireless data transmission.

Accessories and Calibration:

Various probes are available for air, surface, and immersion/penetration measurements, each with specific measurement ranges and accuracy classes.
Calibration certificates are offered for different temperature points, ensuring measurement accuracy and reliability.
Additional accessories include printers, thermal paper, chargers, and protective cases to enhance the functionality and durability of the instruments.

Key Features:

Quick access to functions via user profiles and adjustment software for calibration data management.
Data storage capabilities for single measurements or series by location, with options for cyclical data printing.
Protection class IP65 for durability in various environments.

Usage Scenarios:

Monitoring temperature in walk-in freezers and exhaust outlets.
Recording differential temperatures in compressors using pipe wrap probes.

Overview: This document provides detailed information on various Testo measurement instruments, including RPM measuring instruments, sound pressure calibrators, and temperature data loggers. It includes specifications, accessories, and technical data for each product.

RPM Measuring Instruments: The testo 470 RPM measuring instrument set includes a measuring instrument with a protective SoftCase, transport case, adapter, probe tip, surface speed disc, reflectors, batteries, and a calibration protocol. It supports both optical and mechanical measurements.

Sound Pressure Calibrators: The testo 815 and testo 816 are sound pressure calibrators with a measurement range of +30 to +130 dB. They feature different time weightings (FAST and SLOW) and have a pressure dependency of -0.0016 dB/hPa. The testo 815 has a battery life of 70 hours, while the testo 816 lasts 50 hours.

Temperature Data Loggers: The testo 177 series includes various models for long-term temperature monitoring. The testo 177-T1 and T2 are single-channel loggers, while the T3 and T4 models support multiple channels. They offer a memory capacity of up to 48,000 readings and are suitable for use in extreme temperatures. Data can be analyzed using Windows-based software.

Humidity/Temperature Loggers: The testo 175 series includes models with and without displays for monitoring humidity and temperature. The testo 175-H1 and H2 loggers have memory capacities of 3,700 and 16,000 readings, respectively. They provide fast documentation and data transfer capabilities.

Accessories and Software: Various accessories are available, including calibration certificates, wall holders, and ComSoft 4 software for data analysis. The software supports data transfer and analysis in table or graphical form.

Overview: The document provides detailed information on various Testo data loggers and accessories designed for monitoring temperature and humidity in different environments, particularly refrigerated storage. It includes specifications, features, and part numbers for ordering.

Specifications:

Testo 175-H2: A humidity/temperature logger with a large display, two channels, and internal sensors. It is suitable for monitoring refrigerated rooms and is unaffected by condensation.
Testo 177-H1: A professional data logger with four channels, internal sensors, and an external temperature probe socket. It features a long-term stable humidity sensor and memory for up to 48,000 readings.
Testostor 171 Series: Includes models like Testostor 171-1 and 171-4, which offer external probe sockets and are designed for monitoring multiple refrigerated storerooms.

Technical Data:

Measurement range for humidity: 0 to +100 %RH.
Temperature range: -40 to +120 °C for external channels.
Accuracy: ±2 %RH and ±0.5 °C for internal channels.
Battery life: Up to 5 years with a lithium battery.

Accessories:

Various probes for surface, immersion, air, and food measurements with specific part numbers.
Calibration certificates for temperature and humidity.
Data collectors, printers, and software for data analysis and management.

Software and Connectivity:

ComSoft 3 and 4 software for data management, analysis, and graphics functions.
RS232 and USB interfaces for connecting data loggers to PCs.
Ethernet adapters for network data communication.

Applications:

Long-term monitoring of storage conditions in refrigerated rooms.
Professional analysis of refrigeration systems with a comprehensive range of probes.
Simultaneous measurement at different sites using the Testo 454 system.

Recommendations:

Order calibration certificates separately for accurate measurements.
Use protective caps and filters for probes in harsh environments.
Utilize Testo's training seminars for better understanding and use of measurement instruments.

Overview: The document provides a comprehensive guide on the Testo databus system, which is used for reading and controlling decentralized loggers in refrigeration systems. It includes specifications, procedures, and recommendations for using various components such as the Testo databus controller, analog output box, and power box.

Specifications: The Testo databus controller connects via USB to a PC/laptop, allowing online measurement and display of readings from multiple loggers. The system supports distances of several hundred meters and can be validated for 21 CFR Part 11 requirements. The analog output box converts logger readings to a 4-20 mA signal for display or recording, while the power box supplies power to the system components.

Procedures: The document outlines the use of the testo 454 multi-function measuring instrument for large-scale refrigeration systems. It allows simultaneous measurement at multiple points and supports user-defined probe sockets. Data transmission is facilitated by the Testo databus, and the system is modular for flexible configuration.

Components and Accessories: Various probes and accessories are detailed, including temperature and pressure probes, connection cables, and protective cases. The testo 521 pressure meter and testo 454 measuring instrument are highlighted for their capabilities in differential pressure measurement and multi-parameter analysis.

Recommendations: The document recommends the Professional Set for large-scale refrigeration systems and provides ordering information for additional probes and accessories. It emphasizes the importance of accurate measurement and data management using the ComSoft 3 software.

Technical Data: Detailed technical specifications are provided for various probes and instruments, including measurement ranges, accuracy, and part numbers. The document also includes information on calibration, service guarantees, and user-friendliness features.

Conclusion: The document serves as a detailed resource for professionals in refrigeration and measurement engineering, offering solutions for monitoring, analysis, and data management in various applications.

Catalog excerpts

Measurement Solutions for Refrigeration Engineering-1

Measurement Solutions for Refrigeration Technology Committing to the future 2010

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Measurement Solutions for Refrigeration Engineering-2

2 The new analyzers from Testo Testo is again setting standards in refrigeration technology with the new refrigeration system analyzers for measuring, recording, regulating and analyzing refrigeration systems and heat pumps. What began with accurate and practical pressure and flow velocity measuring instruments and electronic manifolds for the refrigeration trade, now finds its technological continuation in the new refrigeration system analyzers testo 560, 556 and 530. The high-quality analyzers form a unit composed of highly accurate sensors for measuring pressure, vacuum, temperature (up to...

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Measurement Solutions for Refrigeration Engineering-3

3 Linde Kältetechnik GmbH & Co. KG relies on Testo Linde is one of the leading manufacturers of refrigerated and non-refrigerated units for the food sector. Their specialists use modern testo 560 electronic manifolds to record, regulate and measure. What are the arguments in favour of using Testo's electronic manifolds? As a manufacturer of top quality measuring instruments for this sector, I am sure you are not hearing for the first time that there were major problems in the past. The multitude of refrigerants required several mechanical measuring instruments with all kinds of gadgets in order...

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Measurement Solutions for Refrigeration Engineering-5

Calculation of superheating, subcooling Customer/System allocation 30 refrigerant curves in instrument Vacuum measurement Air temperature Surface temperature Wireless probes (radio transmission) Differential temperature Non-contact temperature measurement Air humidity Air velocity Low pressure / High pressure probe Long-term monitoring Waterproof Waterproof with TopSafe Alarm function rpm Sound level Readings printout (infrared printer) Data processing on PC Data memory Detection of leakage in refrigeration systems/heat pumps X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X...

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Measurement Solutions for Refrigeration Engineering-6

6 Robust measuring instruments for commissioning, service and maintenance of refrigeration systems and heat pumps testo 560 and 556 The new refrigeration system analyzers are the professional solution for service and maintenance. 2 temperature-compensated pressure sensors calculate in real time superheating and subcooling in a refrigeration system or heat pump using a probe which is attached externally. Using a high-quality sensor to measure vacuum, testo 560 is also ideal for system evacuations. This means commissioning can also be carried out. "EasyKool" PC software offers you convenient data...

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Measurement Solutions for Refrigeration Engineering-7

7 Service and maintenance on a refrigeration system using testo 556 and 560, commissioning included The professional solution for commissioning, service and maintenance testo 560 • On site printout with Testo report printer (optional) • High-quality sensors measure high/low pressure and temperature • Calculation of superheating and subcooling in real time • 4-way valve block with sight glass • 4 temperature connections (2x cable, 2x wireless) •Wireless temperature measurement up to 20 m (without obstruction) • 30 refrigerants are stored in the instrument, more can be downloaded free of charge...

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Measurement Solutions for Refrigeration Engineering-8

8 The Starter for Service and Maintenance Technical data testo 523, 556, 560 Refilling refrigerant with the testo 523 testo 523 • Calculation of superheating and subcooling in real time • Display and sightglass illumination • 2-way valve block • 1 temperature probe connection • 30 refrigerants stored in the instument Part no. 0560 5231 testo 523, electronic refrigeration system analyser, brass connections, calibration protocol and batteries included testo 523 Part no. 0563 5234 testo 523 refrigeration system analyser, Velcro surface probe testo 523 Set 1 Part no. 0563 5235 testo 523 refrigeration...

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Measurement Solutions for Refrigeration Engineering-9

9 Probes testo 523, 556, 560 Accessories testo 523, 556, 560 Probes testo 523 / testo 556 / testo 560 Illustration Meas. range Accuracy t99 Part no. Probes testo 556 / testo 560 Illustration Meas. range Accuracy Part no. Pipe wrap probe with Velcro for pipes from Ø 6 mm to Ø 120 mm, Pt 100, 2.9 m cable length 450 mm -100 to +400 °C Class A 0609 5602 20 mm Robust, waterproof Pt100 immersion/penetration probe -50 to +400 °C Class A (-50 to 0609 1273 +300 °C), Class B (remaining range) 12 s Fixed cable 1.2 m 50 mm Ø 3.7 mm 114 mm Ø 5 mm Robust, waterproof surface temperature probe, Pt100 -50 to...

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Measurement Solutions for Refrigeration Engineering-10

10 Option: Radio testo 556 / testo 560 Radio handles, separate Radio handles with probe head for surface measurement Meas. range Accuracy t99 Radio handle for attachable probe heads with T/C probe head for surface measurement -50 to +350 °C 5 s Short-term to +500 °C Radio handle: ±(0.5 °C +0.3% of mv) (-40 to +500 °C) ±(0.7 °C +0.5% of mv) (remaining range) T/C probe head: Class 2 Resolution 0.1 °C (-50 to +199.9 °C) 1.0 °C (remaining range) Assembled for you: Radio handles with probe head Radio handle for plug-in probe heads, incl. T/C adapter, approval for the countries: DE, FR, UK, BE, NL,...

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Measurement Solutions for Refrigeration Engineering-11

11 Technical data Easy sensor change by the user testo 316-4 Permanent sensor check Maximum indicator shows maximum leakages Fast and reliable detection of leakages, e.g. in refrigeration systems and heat pumps testo 316-4 Set 1 the fast and reliable leakage detector for all common refrigerants testo 316-4 Set 2 specially for ammonia. The sensor is permanently monitored and shows malfunctions or contamination in the display. The use of test leaks is thus no longer necessary. If dirty, the sensor can be easily cleaned and is immediately ready for use again. When leaks are detected, the display...

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Measurement Solutions for Refrigeration Engineering-12

12 Wireless measurement with radio probes for air/immersion/penetration measurement All measurement parameters for refrigeration systems • Volume flow and flow velocity (thermal and vane measurement), relative humidity, temperature, draught, lighting intensity PC software for archiving and documenting measurement data (included in delivery) testo 435-2 Measurement data printout on site on Testo printer Servicing refrigeration systems

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