Overview: This document serves as a comprehensive guide for ordering and utilizing Linear Displacement Transducers (LDTs) with Gemco Magnetostrictive Technology. It covers specifications, operational principles, application guidelines, and detailed information on various LDT models.
Principles of Operation: LDTs function by sending a current pulse through a magnetostrictive wire, interacting with a magnetic field to create a torsional strain pulse. This pulse is detected to determine the position of a movable magnet with high precision, ensuring non-contact position sensing without wear.
Key Specifications:- Hysteresis: Difference in indicated position from different directions.
- Repeatability: Consistency in indicated position when approached from the same direction.
- Non-Linearity: Variation of indicated position from actual position, expressed as absolute error or percentage of stroke length.
- Resolution: Smallest detectable change in position, influenced by power supply and receiver electronics.
Product Series and Features: The document lists various LDT models (e.g., 950IS, 952, 953, 955) with details on voltage, current, digital output capabilities, housing options, supply voltage, output types, and performance metrics such as position accuracy and repeatability.
Output Types:- Analog Outputs: Available with voltage or current outputs, programmable for count direction, zero, and span.
- Digital Outputs: Include stop/start, control pulse, and pulse width modulated signals.
- Quadrature Output: Provides direct interface to controllers with differential outputs for reduced interference.
- SSI (Synchronous Serial Interface): Encodes displacement value into a 24-26 bit format for high-speed transmission.
- EtherNet/IP: Utilizes industrial Ethernet for configuration and control, supporting various network topologies.
Applications: LDTs are suitable for factory automation, heavy industry, and applications requiring precise positioning and replacement of proximity or
limit switches. They are designed for harsh environments and offer features like high shock and vibration resistance, multiple magnet capabilities, and universal mounting kits.
Conclusion: The document provides comprehensive information on selecting and utilizing LDTs for various industrial applications, emphasizing their precision, durability, and adaptability to different operational requirements.
Applications: The 950MD is designed for rugged environments, initially for steel mills but applicable in various industries requiring durability and environmental protection. Key applications include steel mills, foundries, forging, casting, injection molding, die casting, hydraulic servo applications, lock and dam sites, and gate position feedback systems.
Optional Items: The 950MD offers several optional features to enhance its functionality:
- Vortex Air Cooler: For severe temperature conditions, providing air flows as cold as -40°F.
- Protective Boots: Available in neoprene, silicone, and Teflon coatings for different temperature ranges and resistance levels.
- Water-Cooled Head Assemblies: For extreme temperature applications where air cooling is insufficient.
- Spherical Rod Ends: Available in front and rear mount options, with stainless steel versions for added durability.
- Delrin Liner: Used in longer horizontal applications to prevent wear on the guide tube.
Accessories: Various accessories are available, including vortex coolers, mufflers, replacement rod ends, and guide tube support brackets.
Compatibility and Part Numbering: The 950MD is compatible with several models, with specific ordering instructions for each. Part numbering includes options for stroke length, connector type, and additional features like protective boots and air coolers.
BlueOx LDT: The BlueOx LDT is a rugged magnetostrictive linear transducer designed for high shock and vibration areas. It features:
- Construction: Welded stainless steel suitable for 5000 PSI hydraulic cylinders.
- Outputs: Available in analog, control pulse, variable pulse, or RS422 start/stop outputs.
- Specifications: High resolution, linearity, and repeatability with a robust operating temperature and pressure range.
Specifications: Detailed specifications for input voltage, current draw, output types, resolution, linearity, repeatability, operating temperature, pressure, and enclosure ratings are provided.
Wiring and Part Numbering: Wiring diagrams and part numbering instructions are included for configuring the BlueOx LDT, with options for stroke length, null zone, connector type, and output type.
Overview: The document provides detailed technical specifications and features of the BlueOx Quadrature and 953 VMAX Linear Displacement Transducers (LDT) used in factory automation for accurate and reliable position feedback.
Specifications:- Input Voltage: 13.5 to 26.4 VDC
- Current Draw: < 200mA at 15 VDC
- Output: Quadrature Output A+, A-, B+, B-, Z+, Z-
- Resolution: 0.001”
- Linearity: <.05% (+/- .002” Min)
- Repeatability: 0.001% of Full Stroke (+/- .002” Min.)
- Operating Temperature: -40° to 155° F (-40° to 70° C) for Head Electronics, -40° to 220° F (-40° to 105° C) for Guide Tube
- Operating Pressure: 5000 PSI Operational, 10,000 PSI Spike
- Span Length: 2” to 168”
- Null Zone: 2.0”
- Dead Band: 2.5”
- Connectors: 1/4 Turn MS Connector Standard, Potted Pigtail Assembly Available Optionally
- Enclosure: IP67
Features:- The BlueOx Quadrature LDT is designed for continuous machine positioning with a quadrature output for direct interface with incremental encoder inputs.
- It is lab tested to withstand high shock (2000 Gs) and vibration (30 Gs) without false signals or mechanical damage.
- Offers 1 to 9999 cycles per inch of output resolution with absolute position data.
- Includes a unique "burst" mode for data transfer of incremental position data relative to the absolute zero position.
- Constructed with welded stainless steel suitable for 5,000 PSI hydraulic cylinders and enclosed in an aluminum housing with O-ring seals.
953 VMAX LDT Features:- High vibration resistance (30 Gs) and shock resistance (1000 Gs).
- Wide input power range of 7 to 30 VDC with low power consumption (1 Watt typical).
- High accuracy with resolutions to 1 micron and sensor lengths from 1” to 300”.
- Includes a tri-color diagnostic LED indicator and a removable cartridge for hydraulic applications.
- Offers various outputs including Analog, Digital, and SSI.
- IP68 rated for contaminant resistance and available with optional stainless steel cover and connector.
Applications: Suitable for harsh environments such as lumber mills, steel mills, and stamping plants where accurate and reliable continuous linear position sensing is needed.
Overview: The document provides detailed technical specifications and part numbering for various sensor models, including the 953A/D/SSI VMAX™ LDT and the 955LC BRIK Magnetostrictive LDT. These sensors are designed for factory automation applications, offering precise position data and compatibility with SSI standards for absolute encoders.
Specifications: The sensors offer various output options such as 0 to 10 VDC, 4 to 20mA, and others. They are available in different connector styles, including 5 or 6 Pin Micro, 12mm Euro, and 10 Pin MS Connector. The 955LC BRIK features a low-profile design, suitable for OEM applications, with a span length of up to 180 inches and an operating temperature range of -20° to 70° C.
Part Numbering: The document outlines the part numbering system for different sensor models, detailing options for stroke length, null zone, dead band, and connector types. For example, stroke lengths can be specified in inches or millimeters, and various connector options are available, including integral cable assemblies and high-temperature Teflon cables.
Accessories: A range of accessories is available, including various magnet types and cable assemblies. The document lists part numbers for these accessories, such as the Standard Four Hole Magnet and different cable lengths.
LED Output Summary: The document includes a summary of LED output signals for the 953A, 953D, and 953SSI models, indicating different operational statuses such as memory corruption, magnet signal detection, and communication modes.
Recommendations: The document advises on maximum cable lengths for different baud rates, emphasizing careful handling and installation for longer cables. It also notes that metric LDTs cannot be used with standard 950MD housings without consulting the factory.
Overview: The document provides detailed technical specifications and features of various models of the 955 BRIK series, which are magnetostrictive linear displacement transducers (LDTs) used in factory automation. These devices are designed for applications requiring economical continuous feedback and can replace linear potentiometers, limit switches, and proximity sensors.
955 eBrik II™: This model is a high-resolution, programmable, non-contact linear
position sensor. It features auto-tuning capabilities and can be ordered with different output types (0 to 10 VDC, 4 to 20 mA). The sensor is housed in an anodized aluminum extrusion and is available in span lengths up to 74 inches. It includes a unique diagnostic feature that alerts when the magnet is out of range.
Specifications: Input voltage is 24 VDC with a current draw of 1.1W. It offers a resolution of 16 bits and operates within a temperature range of -40° to 85° C. The enclosure is rated IP67, and it is CE approved.
955S Smart BRIK: This model offers similar features to the eBrik II but with additional capabilities such as a diagnostic LED that indicates the status of the magnet signal. It supports a wider range of output options, including -10 to 10 VDC, and can be ordered in span lengths up to 180 inches.
Specifications: It operates on 10 to 30 VDC, with a maximum current draw of 100mA. The device is accurate to +/- 0.1% of full stroke and repeatable to +/- 0.01%. The enclosure is IP67, with an optional IP68 rating.
955A BRIK Gen III: This model features auto-tuning and programmable analog output over the entire active stroke length. It includes a diagnostic LED and can measure the distance between two magnets with an optional differential output.
Specifications: Input voltage ranges from 13.5 to 30 VDC, with a current draw of 2.5 Watts maximum. It offers a resolution dependent on the controller and operates within a temperature range of -20° to 70° C. The enclosure is IP67, with an optional IP68 rating.
Applications: These sensors are suitable for use in presses, blow molding, injection molding, extrusion, roll positioning, and other industrial applications where precise linear position feedback is required.
Overview: The document describes the Gen III series of linear displacement transducers (LDTs) by AMETEK, focusing on the 955D, 955DQ, and 955C BRIK models. These transducers are designed for accurate, programmable, non-contact position sensing using magnetostrictive technology, suitable for various industrial applications.
955D BRIK Gen III: This model features auto-tuning capabilities, allowing it to adjust signal strength based on the magnet used. It provides absolute position feedback with outputs in control pulse, variable pulse, or RS422 digital formats. The device is compatible with PLC interface cards and is equipped with a diagnostic LED for status indication. It is ideal for applications requiring continuous feedback, such as presses and molding machines.
955DQ BRIK Gen III: This version offers direct quadrature output, eliminating the need for special converter modules. It features auto-tuning, a diagnostic LED, and can be ordered with various output resolutions. Unique features include a "burst" mode for data transfer and the ability to re-zero the probe on-the-fly.
955C BRIK for Pneumatic Cylinders: Designed to replace limit sensors on pneumatic cylinders, this model provides continuous position feedback with analog, digital, or quadrature outputs. It features auto-tuning, programmable analog output, and a diagnostic LED. The enclosure is IP67 rated, with an optional upgrade to IP68 for wet environments.
Specifications: The transducers operate on 13.5 to 30 VDC, with a current draw of 2.5 Watts maximum. They offer high resolution and repeatability, with various output options and configurations available. The devices are suitable for operating temperatures between -20° to 70°C and are CE approved.
Accessories and Part Numbering: The document lists various accessories such as magnets, mounting feet, and cables. It also provides part numbering details for ordering specific configurations and options, including stroke length and connector types.
Overview: The document provides detailed specifications and options for the 955CD and 956 BLOK series of linear displacement transducers (LDTs) used in factory automation. These devices are designed to provide precise position feedback in various industrial applications.
955CD Series:- Part Numbering: Includes options for output types (Control Pulse, RS422 Start/Stop Pulse, Variable Pulse), environmental sealing (IP68), and interrogation modes (Internal, External).
- Stroke Length: Can be specified in inches or millimeters, with detailed instructions on how to format these measurements.
- Accessories: Various mounting feet and cable options are available, with specific part numbers provided.
- Magnet Polarity: Important to identify the polarity of the magnet installed in the cylinder, with typical configurations being South Pole facing out.
956 BLOK Series:- Housing Option: The 956 BLOK is an optional housing for the 955 series, featuring a streamlined anodized aluminum extrusion and a piston assembly that moves over the sensing element.
- Mounting and Applications: Can be mounted vertically or horizontally, suitable for applications requiring continuous feedback such as presses and molding machines.
- Specifications: Includes details on stroke lengths, output types, and environmental sealing (IP67/IP68).
- Output Summary: Different types (LC, S, A) offer various features like programmable outputs, diagnostic LEDs, and high resolution.
Pricing and Options:- Stroke Length Pricing: Detailed pricing based on stroke length increments.
- Output and Options Pricing: Lists prices for different output configurations and additional options like metal rod ends.
Conclusion: The document serves as a comprehensive guide for selecting and configuring the 955CD and 956 BLOK series LDTs, providing essential information on specifications, part numbering, and available options to meet various industrial needs.
Overview: The document provides detailed specifications, pricing, and options for the 956 series of linear displacement transducers (LDT) used in factory automation. It includes information on different versions such as digital, analog, and quadrature outputs, along with their features, pricing, and configuration options.
Specifications:- Type 956D - Digital Output: Features include diagnostic tri-color LED, electronics sealed to IP67 (IP68 optional), and outputs like controlled pulse, start/stop, and PWM. Stroke lengths range from 5 to 36 inches with a null band of 3.00 inches and a dead band of 2.0 inches.
- Type 956DQ - Quadrature Output: Provides quadrature output simulating incremental encoders, with burst output for homing in case of power loss. Stroke lengths and bands are similar to the 956D.
- Analog Version: The 956 BLOK transducers use magnetostrictive technology for absolute position sensing, repeatable to 0.006% of the sensing distance. The analog output is programmable over the entire stroke length.
Pricing:- Active stroke lengths are priced based on the range, with specific prices for each length category (e.g., 5.0 - 12.0 inches priced at $762 for digital versions).
- Options such as wet environment sealing (IP68), metal rod ends, and stainless steel components have additional costs.
Options and Accessories:- Various options are available for customization, including different rod ends, environmental sealing, and output configurations.
- Accessories and custom configurations can be consulted with the factory.
Key Features:- Diagnostic LEDs for operational status.
- Programmable outputs and stroke lengths.
- Compatibility with various control systems and applications.
Specifications:
The document details various linear displacement transducers (LDTs) including the 956D-VP, 956D-RS BLOK™, and 957 Brik™ models. These devices are available in different span lengths from 5” to 36” and can be customized with male or female threads. The 957 Brik™ offers high accuracy, programmable zero & span, and a wide power range of 7 to 30 VDC. It supports multiple output types including Analog, Digital, and SSI.
Procedures:
Instructions for ordering include specifying stroke length in inches or millimeters, selecting output types, and choosing connector options. The document provides examples for entering stroke lengths and converting metric measurements.
Norms and Standards:
The LDTs are designed to withstand high shock (up to 1000 Gs) and vibration (up to 30 Gs) conditions. They are IP67 rated for environmental protection and comply with IEC standards for shock and vibration.
Recommendations:
For applications requiring high durability and reliability, the 957 Brik™ is recommended due to its robust features and low power consumption. The ReadyLink™ EtherNet/IP™ LDT is suggested for networked industrial applications due to its ease of configuration and installation.
Accessories:
The document lists various cable accessories and magnets for mounting, with part numbers and descriptions provided for easy reference.
Key Features:
- High vibration and shock resistance
- Wide input power range
- Programmable outputs
- Diagnostic LED indicators
- Contaminant resistance
- Competitive connector styles for easy replacement
Pricing:
Pricing is provided for different stroke lengths and optional features, with additional costs for wet environment sealing and metal rod ends.
Specifications and Features:
The ReadyLink™ EtherNet/IP™ LDT offers flexibility in IP address selection, allowing both local switch and software settings. It supports setup via a web browser, eliminating the need for special configuration software. The device includes a RapidRecall™ Configuration Module for backup and restoration of unit configurations and can be reset to factory defaults. It features diagnostics and alarm functionalities accessible through a web page, and status bits for position and velocity limits.
Technical Specifications:
The device operates within a wide input power range of 7-30VDC and uses a standard M12 connector. It is IP67 rated and employs non-contact magnetostrictive technology, ensuring longevity with no wear-out components. The system wiring is simplified, and it supports various network topologies including Star, Line, and Device Level Ring (DLR). The device can be configured with static IP or DHCP, and features diagnostic LEDs for status indication.
Physical and Electrical Specifications:
The LDT is available in Rod Style (1" to 300") and Profile Style (1" to 180") with different mounting options. It has an internal position resolution of 0.00003" and non-linearity of less than ±0.01% of stroke. The operating temperature ranges from -40°F to 185°F for the head and -40°F to 221°F for the guide tube. The device supports a data transmission rate of up to 100 Mb/s and is ODVA compliant.
Part Numbering and Options:
The part numbering system allows customization of stroke length, output, mounting threads, seal options, connector options, and units of measure. The device is available in two styles: 953N Rod Style and 957N Profile Style, with various seal and connector options.
Network and Power Cable Assemblies:
Various cable assemblies are available, including straight and right-angle connectors, with lengths ranging from 1 to 15 meters. Unused connectors should be covered with an end cap.
Additional Product Information:
The 7230 HT Digital Probe is designed for the oil and gas industry, providing level and temperature measurements with high accuracy. It supports Modbus RTU or ASCII protocols and offers multivariable 4-20mA outputs. The probe is explosion-proof and features a patented magnetostrictive design for high accuracy without calibration.
Overview: The document provides detailed specifications and features of the 7230 HT Digital Probe and the 7330 Pro-Stik II sensor, both designed for reliable level measurement in various industrial applications.
7230 HT Digital Probe:- Features multivariable readings and supports Modbus or ASCII Protocol.
- Offers high accuracy and reliable level measurement unaffected by material characteristics or mixed hydrocarbons.
- Easy installation without the need for a technician.
- Available with various floats and mounting styles, including 316 stainless steel construction.
7330 Pro-Stik II Sensor:- Utilizes magnetostrictive technology for continuous absolute positioning sensing.
- Available in rigid 316 stainless steel or flexible PVDF materials.
- Features a two-wire loop powered 4 to 20mA intrinsically safe output, field programmable for zero and span.
- Designed for industrial, food processing, pharmaceutical, and hazardous environments.
- Specifications include operating voltage of 13.5 to 30 VDC, resolution of 0.025% full scale, and pressure rating up to 1000 psi.
7330 EX/ED Series Pro-Stik II:- Incorporates explosion/flame proof design with field programmable span.
- Provides 0.1% accuracy, full scale, with a scalable 4 to 20mA span.
- Features a security feature for programming protection and diagnostic output for float position monitoring.
- Specifications include operating temperature range of -40° to 70° C and approvals for hazardous areas.
Accessories:- Various float kits, cable assemblies, and mounting accessories are available to support different applications.
- Includes options for adjustable tube coupling, safety barriers, and analog interface boards.
Conclusion: The document outlines the technical specifications, features, and available accessories for the 7230 HT Digital Probe and 7330 Pro-Stik II sensors, highlighting their suitability for diverse industrial applications requiring precise and reliable level measurement.
Connector and Cable Assemblies:
The document lists various part numbers for connector and cable assemblies, specifying options for voltage, current, and digital outputs. It includes details on Balluff and MTS connectors, with options for different pin configurations and cable lengths.
Mounting Kits and Accessories:
Instructions for using mounting kits, including the head "L" bracket and probe support bracket, are provided. The importance of using non-ferrous materials as spacers to avoid magnetic flux distortion is emphasized.
Transducer Applications:
The document outlines applications for Gemco transducers, including input modules for position display and PLC interface, press shut height monitors, and programmable limit switches. It highlights features like selectable output formats and programmable setpoints.
Programming Units:
Field programming units for various transducer models are described, allowing changes in output, polarity, span, and calibration. Both voltage and current programming units are available.
Additional Solutions:
Other solutions include heavy-duty footswitches, industrial brakes, cable and hose carriers, and the Semelex II Safetimeter for safety checks in pressrooms. These products are designed for durability and reliability in industrial environments.
Contact Information:
The document provides contact details for AMETEK, including phone numbers, email, and website for further inquiries.