ORT230/240 Optical Low Capacity Torque Sensor

Product catalog summary

Overview: The document provides detailed specifications for the ORT 230/240 Series Torque Transducers by Sensor Technology Ltd. It includes information on measurement methods, processing techniques, output options, and additional features.

Specifications:

Measurement Method: Utilizes an opto switch through a slotted disc for rotation speed/angle measurement, providing a pulse output independent of analog or digital processing.
Temperature Measurement: IR sensor with an accuracy of ±1°C, operating range from -10°C to +50°C.
Accuracy and Resolution: Combined non-linearity and hysteresis of ±0.5%FS, resolution of 0.02%FS, and repeatability of 0.1%FS.
Bandwidth: ORT 230 Series has a 3dB bandwidth of 25,000 Hz, while ORT 240 Series varies from 12,500 Hz to 195 Hz depending on digital averaging settings.

Output Options:

Analog Output: Voltage options include ±1V, ±5V, ±10V, and unipolar, with load impedance up to 1 KΩ. Current options include 4-20mA, 0-20mA, and 12±8mA.
Digital Output: Available through CAN Bus, RS232, and USB, with varying baud rates and output rates up to 10 KHz.

Power and Compatibility:

Power Supply: Nominal voltage range of 12 to 32 V, with a maximum current consumption of 230 mA at 12 VDC.
EMC Compatibility: Complies with EN 61326:2006 standards.

Standard and Optional Features:

Standard Features: Include voltage output, USB 2.0 digital output, torque averaging, self-diagnostics, and internal temperature measurement.
Optional Features: Include keyed, plain, or splined shaft ends, various voltage and current output configurations, CANbus output, high-speed bearings, and IP65 ingress protection.

Connector and Lead Options:

Various connectors and leads are available for analog and digital connections, including adapters for RS232, USB, and CANbus interfaces.

Additional Products:

Related products include a transducer display, AC mains adapter, signal breakout unit, and torque monitoring software.

Ordering Information: Customers can specify torque/FSD, shaft ends, voltage/current output, and additional features when ordering.

Glossary: Definitions for terms such as accuracy and digital averaging are provided to clarify measurement and processing techniques.

Catalog excerpts

ORT230/240 Optical Low Capacity Torque Sensor-7

ORT 230/240 Series Torque Transducers - Data Specification Parameter Rotation speed/angle of rotation measurement system Measurement method Opto switch through slotted disc Direct output signal Pulse output direct from opto switch (TTL, 5V square wave), output is independent of any analog or digital processing. Digital Processing Processing Method Update rate for analog and digital outputs Techniques Mode 1 (Slow Method) 1 Hz Processing modes run Frequency Count simultaneously and can be 0 RPM 1 applied to either analog < 2000 RPM RPM Mode 2 (Fast Method) channel or accessed Hz Period Count individually...

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ORT230/240 Optical Low Capacity Torque Sensor-8

ORT 230/240 Series Torque Transducers - Standard Range ● – Standard feature ◊ – Optional feature Torque, Speed, Power Outputs Torque only Torque & Speed (60 pulses/rev) Torque & Power (60 pulses/rev) Torque & Speed (60 pulses/rev) or Power Standard features Voltage output ±5v FSD (Fixed) Voltage outputs from ±1v to ±10v FSD and unipolar (Variable) USB2.0 full speed 12 Mbps Digital output RS232 output Torque Averaging & Torque Peak Self Diagnostics Internal temperature measurement Option Code User to specify RPM/FSD when ordering User to specify Power/FSD when ordering Outputs are user selectable...

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ORT230/240 Optical Low Capacity Torque Sensor-9

ORT 230/240 Series Torque Transducers – Connector and Lead Options Connectors & Leads Analog Connector Option Code For connecting ORT to user’s system via 15 pin ‘D’ connector For connecting ORT to user’s system via 15 pin ‘D’ connector Analog Lead (Length 2.5m) Digital Lead (Length 2.5m) 12 Pin Lumberg (male) to 15 way ‘D’ type connector (male) Digital Lead Adapter (Length 1m) 15 Way ‘D’ type (female) to RS232 and Power Connectors Digital Lead Adapter (Length 1m) 15 Way ‘D’ type (female) to RS232, USB and Power Connectors Digital Lead Adapter (Length 1m) 15 Way ‘D’ type (female) to CANbus and...

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ORT230/240 Optical Low Capacity Torque Sensor-10

When you order a Torque Transducer please note that any torque/FSD is possible between ranges – please specify rated torque and options using the following format: For example: ORT A ‘basic’ transducer with torque and speed outputs, rated and calibrated to 15Nm FSD with keyed ends, ±10v and IP65 protection. Your transducer requirement: ORT Max speed (if applicable) Connector & Lead options Additional related products Glossary of terms and definitions used in this datasheet • Accuracy - The degree of conformity of a measured or calculated quantity, which will show the same or similar results....

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