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Chatillon

STS Series Torque Sensors

The CHATILLON® STS Series torque sensors are full-bridge strain gauge sensors complete with 15-pin plug. These sensors are used exclusively with the Chatillon DFS-R-ND Series digital indicator. Thesensor’s torque values and sensitivity factors are stored in memory within the sensor plug. When connected to a DFS-R-ND indicator, the capacity and calibration points are automatically recognized by the instrument. The instrument then becomes a full-featured torque measurement instrument. The STS Series torque sensor meets ASTM E4 and BS EN ISO 7500 part 1 for a ±0.3% accuracy sensor. The sensors are connected to the DFS-R-ND with a retractable cord that extends fully to nearly 9 ft. (3 m).

Specifications

Input Resistance: 1100 ohms ±100
Output Resistance: 1000 ohms ±100
Rated Output: 2.0 mV/V
Safe Overload: 150% Full Scale
Non-Linearity: ±0.1% Full Scale
Hysteresis: ±0.1% Full Scale
Zero Balance: ±1.0% Full Scale
Operating Temp: 30° to 120°F (-40° to 82°C)
Model in-oz N-cm in-lb kg-cm N-m
STS-0003 50 x 0.005 35 x 0.005 3 x 0.0005 3.5 x 0.0005 0.35 x 0.0001
STS-0012 192 x 0.02 125 x 0.02 12 x 0.002 12.5 x 0.002 1.25 x 0.0002
STS-0050 800 x 0.1 500 x 0.05 50 x 0.005 50 x 0.005 5 x 0.0005
STS-0100  - 1000 x 0.1 100 x 0.01 100 x 0.01 10 x 0.001
STS-0200  - 2000 x 0.2 200 x 0.02 200 x 0.02 20 x 0.002