非接触型直流扭矩传感器

仪器简介：
Nonlinearity (% of F.S.) 
 =< ±0.15
 =< ±0.07 
 
Hysteresis (% of F.S.) 
 =< ±0.15 
 =< ±0.07 
 
Nonrepeatability (% of F.S.) 
 =<±0.07 
 =< ±0.03
 
Accuracy (combined Nonlinearity, hysteresis and nonrepeatability, % of F.S.) 
 =<±0.15
 =<±0.08
 
Stability, 6 Months (% of F.S.) 
 =<±0.20 
 =<±0.10 
 
Rotational Effect on Zero (% of F.S.) 
 =<±0.10 
 =<±0.03 
 
Calibration Accuracy (% of F.S. @ 75 deg F, traceable to NIST) 
 =<±0.05 
 =<±0.02 
 
Temperature Effects: 
     
Zero (% of F.S./deg. F.) 
 =<±0.003 
 =<±0.0015 
 
Span (% of Rdg./deg. F.) 
 =<±0.003 
 =<±0.0015 
 
Compensated Range 
 +75 to +175 deg. F 
 +75 to +175 deg. F 
 
Minimum Useable Range 
 -25 to +185 deg. F. 
 -25 to +185 deg. F. 
 
Storage Range 
 -65 to +225 deg. F. 
 -65 to +225 deg. F. 
 
Zero Balance 
 =<±1% of F.S. 
 =<±1% of F.S. 
 
Outputs: Fully bi-directional, dual outputs with characteristics as follows: 
 
Clockwise (CW) Torque 
 + 5 Volts 
 
Counterclockwise Torque (CCW) Torque 
 - 5 Volts 
 
Overrange (% of F.S.) 
 ±33 
 
Measurement Bandwidth: 
 High Frequency, dc to 500 Hz
Low Frequency, dc to 1 Hz  
Power Supply Requirements: 
 10.5 to 24 Volts dc at 85 mA, nominal 
 


技术参数：
扭矩范围：0.071-452400N-m, 过载：200%
信号输出：±5V，±10V，可以直接连接到PC，PLC或数据采集器
频率响应范围：1-500Hz



主要特点：
DC Operated Torquemeters are available in capacities from 25 lbf-in to 4,000,000 lbf-in with overload ratings of 2X full scale. Integral signal conditioning provides dual ±5 volt dc outputs proportional to torque. They will operate from a single power supply in the range of 10.5 to 24 volts dc (such as 12 volt batteries)

When installed between a driver and load, the sensor will measure static and dynamic shaft torque and speed (optional). A strain gaged stainless steel shaft senses torque and cancels bending and thrust. Robust, ferrite free rotary transformers connect the gages to noise immune carrier amplifiers. They don't generate noise or wear, are immune to magnetic fields, noise, vibration, lubricants and other hostile environments.

They are available in either shaft or flanged style configurations. Shaft end torquemeters are less costly than flanged models and can be either floated or foot mounted. Flanged models are much shorter and can be used when axial space is limited or when the highest shaft stiffness is needed