Haibo Sensor Inline Dynamic Rotary Torque Sensor HBWTQ2101
Signal Acquisition Methods
To capture and process torque sensor signals, different acquisition methods are used:
(1) Direct Analog Acquisition
DAQ Systems (National Instruments, Advantech, etc.)
Read voltage/current signals via ADC (Analog-to-Digital Converter).
Requires proper signal conditioning (amplification, filtering).
Oscilloscopes
For high-frequency dynamic torque measurements.
(2) Digital Communication Interfaces
Microcontrollers (Arduino, STM32, Raspberry Pi)
Read digital signals (RS-485, CAN bus) via UART/SPI/I2C.
PLC (Programmable Logic Controller)
Industrial control systems with Modbus/CAN support.
(3) Dedicated Torque Measurement Systems
Torque Transmitters & Indicators
Convert raw signals into engineering units (Nm, lb-ft).
Wireless Telemetry Systems
Capture rotating shaft torque without slip rings.
Example Applications:
Key Features:
High Accuracy (±0.1-0.5% FS)
Can measure static torque and rotational torque;
High precision, stable and reliable performance;
Can run at high speed for a long time;
Output forward and reverse torque signals.
The speed can reach 1800 rpm and can reach 4000 rpm in a short time.
Usage & Applications:
Torque wrenches
Screwdrivers, and pneumatic tools
Robotic arm force feedback
torque of rotating machinery
engines, drive shafts
Wind turbines, etc.
Dimension Size:
Specifications:
| Rated range | 0.01, 0.02, 0.03, 0.05, 1~5 N.m |
| Output sensitivity | 0.1-0.2 Nm … 0.6 mV/V ± 10% F.S. 0.3-0.5 Nm … 0.8 mV/V ± 10% F.S. 1-5Nm … 1.3mV/V ± 10% F.S. |
| Zero output | ±2% F.S. |
| Creep | F.S./30 |
| Nonlinearity | ±0.1, ±0.3% F.S. |
| Hysteresis | ≤±0.05% F.S. |
| Repeatability | ≤±0.05% F.S. |
| Input resistance | 750±102 |
| Output resistance | 700±52 |
| Wiring method | Red: power +, green: signal +, yellow: shielding wire, white: signal -, black: power – |
| Temperature sensitivity drift | 0.03% F.S./10°C |
| Zero temperature drift | 0.03% F.S./10°C |
| Insulation resistance | ≥5000MΩ/100VDC |
| Excitation voltage | 10~15V |
| Temperature compensation range | -10~60℃ |
| Operating temperature range | -20~65℃ |
| Safe overload | 150% F.S. |
| Ultimate overload | 200% F.S. |
| Cable size | φ5.2x3m |
| Material | Stainless steel/alloy steel |
