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Torque sensor T40B-T40B
Torque sensor T40B-Hottinger Brüel & Kjær

Hottinger Brüel & Kjær's Response Status

Response Rate

100.0%

Response Time

22.7hours

Relatively Fast Response


About This Product

■Torque sensor T40B

World standard torque measurement with excellent cost performance Magnetic rotation speed measurement is also available as an option.

■T40B: Standard torque that allows simultaneous measurement of rotational speed and angle

Torque sensor T40B is a world standard wireless torque flange that combines high accuracy, repeatability, and robustness. It is suitable for both static and dynamic measurements, and has high stability against temperature changes, with nonlinearity including hysteresis of 0.03%. If you choose the magnetic rotation speed measurement system or reference pulse option, you can simultaneously measure the rotation angle required for EV testing, achieving highly accurate power analysis. An Internet connectivity module is also available to easily integrate the T40B into various next generation networks such as EtherCAT and PROFINET.

■Even faster rotation

The rotation speed of T40B has been further expanded. Measurements up to 23,000rpm (1kNm) or 18,000rpm (2 and 3kNm) are possible. This also supports the speed resistance requirements of electric drive systems.

■Features

1. High precision ・High accuracy, non-linearity including hysteresis is 0.03% ・High temperature stability ・Ratiometric measurement enables highly accurate and stable measurement ・Achieve high performance cost-effective, highly accurate and highly reproducible test bench measurements 2. Robust ・Digital transmission technology that allows error detection realizes data transmission with less noise while maintaining accuracy. ・Vibration-resistant and robust housing ・Innovative digital data transmission ensures reliable data even in challenging measurement environments 3. Flexible - Robust, equipped with magnetic rotation speed measurement system Easy integration into various testbench systems with analog and digital input channels ・Nominal (rated) torque: 50Nm to 10kNm ・Ensures high reliability while providing flexibility as a next-generation sensor

  • Product

    Torque sensor T40B

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1 Models of Torque sensor T40B

Image Part Number Price (excluding tax) Long-term drift voltage output Long-term drift frequency output Delay time Load resistance value Voltage output Load resistance value Frequency output Measurement frequency range -3dB Standard deviation of repeatability Voltage output Standard deviation of repeatability Frequency output Accuracy class Residual ribble voltage output Maximum conversion range Voltage output Maximum conversion range Frequency output Sensitivity tolerance Voltage output Sensitivity tolerance Frequency output Effect on sensitivity signal Voltage output Effect on sensitivity signal Fieldbus/frequency output Rated output signal Voltage output Rated output signal Frequency output Rating (nominal) Sensitivity Voltage output Rating (nominal) Sensitivity Frequency output Rating (nominal) Power supply (protective constant voltage) Nominal (rated) rotational speed Nominal (rated) torque Mnom Power supply Current consumption during measurement Power supply Current consumption at startup Power supply Rating (nominal) Power consumption Output signal at torque = 0 Voltage output Output signal at torque = 0 Frequency output Effect on zero signal Voltage output Effect on zero signal Fieldbus/frequency output
Torque sensor T40B-Part Number-T40B

T40B

Available upon quote

<±0.06% (for 48 hours or more at reference temperature)

<±0.06% (for 48 hours or more at reference temperature)

<400/<220/<150μs (option 5, 10±5kHz (code SU2) /60±30kHz (code DU2) /240±120kHz (code HU2) )

≥10kΩ

≥2kΩ

1/3/6kHz (Option 5, 10±5kHz (Code SU2) /60±30kHz (Code DU2) /240±120kHz (Code HU2) )

≤±0.03% (deviation of output signal according to DIN 1319)

≤±0.03 (deviation of output signal according to DIN 1319)

0.1/0.05

<40mV (signal frequency range: 0.1~10kHz)

-12…+12V (output signal range where there is a reproducible correlation between detected torque and output signal)

2.5…17.5/15…105/60…420kHz (Option 5, 10±5kHz (code SU2) /60±30kHz (code DU2) /240±120kHz (code HU2) )

±0.1% (deviation between actual output and nominal sensitivity in Mnom)

±0.1% (deviation between actual output and nominal sensitivity in Mnom)

±0.4% (Temperature effect per 10K when used within the rated temperature range (ratio to actual torque value))

±0.1% (Temperature effect per 10K when used within the rated temperature range (ratio to actual torque value))

Positive rating (nominal) at torque: +10V, negative rating (nominal) at torque: -10V

Positive rating (nominal) at torque: 15/90/360kHz, negative rating (nominal) at torque: 5/30/120kHz (5V symmetry, RS-422 standard signal, line termination may be used)

10V (span from zero torque to rated (nominal) torque)

5/30/120kHz (Frequency output: 10kHz/60kHz/240kHz, span from zero torque to rated (nominal) torque)

18…30V

Standard (option M): 20,000rpm, high speed version (option H): 24,000rpm

50~500N・m, 1~10kN・m

<1A

<4A (typ.2) 50μs

<10W

0V

10/60/240kHz

±0.2% (temperature effect per 10K when used within the rated temperature range (ratio to nominal sensitivity))

±0.1% (temperature effect per 10K when used within the rated temperature range (ratio to nominal sensitivity))

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About Company Handling This Product

Response Rate

100.0%


Response Time

22.7hrs


Company Review

5.0

Company Overview

HBK, formerly named HBM, is a global ISO9001 and ISO14001-certified company founded in 1950. It is known for p...

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