Datasheet torque sensor DRW-K

Product catalog summary

Overview: The DRW-K torque sensor is designed for non-rotating applications, capable of both static and dynamic measurements. It uses a strain-gauge-based system to output a standardized signal proportional to the torque, available in both active and passive versions.

Specifications:

Torque Ranges: 0.5 Nm to 20,000 Nm
Output Signal: 0 ± 10 V (active), 1 mV/V (passive)
Supply Voltage: 12 - 30 V DC (active), 12 V DC ± 10% (passive)
Current Consumption: 60 - 100 mA (active), 35 mA max. (passive)
Temperature Range: Operating 0 - 60 °C, Compensated 5 - 45 °C
Mechanical Overload: 100%
Protection: IP40

Mechanical Dimensions: The sensor is available in various sizes depending on the torque range, with specific dimensions for each range provided in the datasheet.

Performance:

Error of Nonlinearity: 0.1%
Error of Hysteresis: 0.1%
Temperature Error: Zero point 0.02%/K, Sensitivity 0.01%/K

Features:

Fixed cable with integrated 100% control
Universally applicable with no maintenance or wear
Optional parallel key

Ordering and Accessories: The sensor can be ordered with various accessories, including supply and display units like GMV2, ValueMasterbase, and ValueView, which are available only for the active version.

Calibration: The sensor comes with a works certificate calibrated in 25% steps for both right and left-hand loads, with other calibrations available upon request.

Catalog excerpts

Torque sensor 19 torque ranges from 0.5 Nm up to 20,000 Nm active or passive version • fixed cable • universally applicable This torque sensor is designed for non-rotating applications. Both static and dynamic measurements are possible. The strain-gauge-based sensor outputs a standardized output signal in mV/V that is proportional to the torque. Also available as an active version when combined with the „DMSVE" amplifier unit. Subject to change without notice DB016_DRW-K_EN_Rev.06 25.04.2025

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Mechanical dimensions DRW-K torque ranges: (0-... ) general tolerances according to DIN 2768-m messtechnik gmbh hagstrasse 10 D-74417 gschwend germany tel. +49 (0)79 72-9310-0 [email protected] www.eth-messtechnik.de

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Ordering code Available accessories supply and display unit: GMV2 ValueMasterbase* ValueView* * only in version „a" (active) messtechnik gmbh hagstrasse 10 D-74417 gschwend germany tel. +49 (0)79 72-9310-0 [email protected] www.eth-messtechnik.de

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Datasheet torque sensor DRW-K

Datasheet torque sensor DRW-K

Catalog excerpts

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