Torque sensor T40FM
Hottinger Brüel & Kjær
About This Product
■T40FM
Digital torque flange with increased robustness and safety design
■Highly robust and safe designed smart torque T40FM 15kN·m to 80kN·m
Torque sensor T40FM is a non-contact torque flange that can measure dynamic torque up to 80kN m with high accuracy and reliability. It offers excellent cost performance, is robust and can be used in harsh measurement environments, and is suitable for use on large engine/transmission test benches and production lines. It is compact, supports a wide measurement range, and has multiple analog/digital inputs. Integration into the system is quick.
In addition, it inherits the size of the previous model T10FM, so it can be easily replaced as a successor to the same model.
・Rated rotation speed: Maximum 8,000rpm
■Features
1. High precision
・High measurement accuracy and linearity (including hysteresis): 0.05%
・High stability against lateral forces
・Optimal dynamic measurement characteristics with high hardness
・Wideband: up to 6kHz
・Extremely fast sampling: 38.125kS/s
・Provides constant measurement bridge signal using ratiometric method
・High measurement accuracy due to excellent mechanical properties and signal quality
2. Robustness
・High stability regardless of temperature changes
- Robust rotational speed measurement system (adopts a magnetic resistance sensor that is resistant to oil and dust)
・Uses a magnetoresistive sensor that can perform stable measurements even in harsh measurement environments, enabling highly reliable rotational speed measurements.
3. Wide range of applications
・Wide measurement range: 15kNm to 80kNm
- Can be integrated into various test benches with analog/digital interface (Profibus-DP, CAN, EtherCAT, Profinet)
・Easy replacement with same dimensions as T10FM
・Easy to integrate with compact design
・Flexible support for various applications with wide measurement range and easy installation
■Various accessories available
・Output cable for torque and rotational speed
・TMC connection cable
・Cable socket
・Connection cable
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Product
Torque sensor T40FM
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Handling Company
Hottinger Brüel & Kjær
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Categories
1 Models of Torque sensor T40FM
| Product Image | Part Number | Price (excluding tax) | Accuracy class | Power supply Current consumption | Power supply Maximum cable length | Power supply Rated power supply (protected low voltage) | Power supply Rating (nominal) Current consumption | Shunt Nominal (Rated) Trigger Voltage | Shunt Shunt signal OFF | Shunt Shunt signal ON | Shunt Shunt signal tolerance | Shunt trigger voltage limit | Torque measurement frequency output Effect on sensitivity signal | Torque measurement frequency output Effect on zero signal | Torque measurement frequency output Load resistance | Torque measurement frequency output Load resistance (terminal resistance) | Torque measurement frequency output Long-term drift due to rated sensitivity | Torque measurement frequency output Maximum conversion range | Torque measurement frequency output Measurement frequency range | Torque measurement frequency output Non-linearity including hysteresis2 | Torque measurement frequency output Non-linearity including hysteresis3 | Torque measurement frequency output Nonlinearity including hysteresis1 | Torque measurement frequency output Output signal at torque = 0 | Torque measurement frequency output Rated (nominal) rotation speed | Torque measurement frequency output Rated (nominal) torque | Torque measurement frequency output Rating (nominal) Sensitivity | Torque measurement frequency output Sensitivity tolerance | Torque measurement frequency output Standard deviation of repeatability | Torque measurement frequency output delay time | Torque measurement frequency output rating (nominal) output signal-1 | Torque measurement frequency output rating (nominal) output signal-2 |
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T40FM |
Available upon quote | 0.1 (optional 0.05) | Measurement mode: <1A (typ.0.3: when supply voltage is 20V), startup mode: <4A (typ.2), max. 50μs | 50m | 18~30VDC | <10W (typ.6) | 5V | <0.7V | >2.5V | <±0.05% (ratio to rated torque at reference temperature) | 36V | <±0.05% (temperature effect per 10K when used within the rated temperature range) (ratio to actual torque value) | <±0.05% (temperature effect per 10K when used within the rated temperature range) (ratio to rated sensitivity) | >2kΩ | ≧2kΩ (with a terminating resistor equivalent to RS-422) | ≦0.03% (for more than 48 hours at reference temperature) | When option code 5 is SU2: 2.5~17.5kHz, When option code 5 is DU2: 15~105kHz, When option code 5 is HU2: 60~420kHz | (-3dB) When option code 5 is SU2: 1kHz, When option code 5 is DU2: 3kHz, When option code 5 is HU2: 6kHz | From 20% of Mnom to 60% of Mnom: <±0.065 (option <±0.035) | From 60% of Mnom to 100% of Mnom: <±0.1 (Optional <±0.05) | From 0% of Mnom to 20% of Mnom: <±0.03 (option <±0.015) | When option code 5 is SU2: 10kHz, When option code 5 is DU2: 60kHz, When option code 5 is HU2: 240kHz | 3,000/4,000/6,000rpm, options: 4,500/6,000/8,000rpm | Mnom 15~80kN・m | When option code 5 is SU2: 5kHz, When option code 5 is DU2: 30kHz, When option code 5 is HU2: 120kHz (Span from zero torque to rated (nominal) torque) | ±0.2% (deviation between actual output and rated (nominal) sensitivity in Mnom) | ≤±0.05% (variable) (deviation of output signal according to DIN 1319) | When option code 5 is SU2: <400μs, When option code 5 is DU2: <220μs, When option code 5 is HU2: <150μs | At positive rated torque, when option code 5 is SU2: 15kHz, when option code 5 is DU2: 90kHz, when option code 5 is HU2: 360kHz (RS-422, 5V symmetry) | At negative rated torque, when option code 5 is SU2: 5kHz, when option code 5 is DU2: 30kHz, when option code 5 is HU2: 120kHz (RS-422, 5V symmetry) |
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