Spec Sheet
 
Description

FUTEK’s Reaction Torque Sensor offers a unique solution for torque auditing applications. The TFF425 Reaction Torque Sensor is available in Aluminum construction and features a built-in Overload Protection up to 400 in-oz.

The standard TFF425 Reaction Torque Sensor can be modified or customized to meet your requirements. The TFF425 Reaction Torque Sensor Series is manufactured in USA and uses metal foil strain gauge technology.
 
Features
  •  Easily integrates into OEM applications
  •  Designed for Torque auditing
  •  Aluminum construction
  •  Built-in overload protection
  •  Strain gauge based torque sensor
Specifications
  CHANNEL MIN TYP MAX UNIT
Calibration Excitation
1
  
10
  
Vdc
Excitation
1
1
  
18
Vdc
Input Resistance
1
  
350
  
Ohms nom.
Insulation Resistance
1
500
    
Mohms @ 50 Vdc
Safe Overload
1
    
300
% of R.O.
Capacity
1
    
5
in-oz
Hysteresis
1
-0.2
  
0.2
% of R.O.
Nonlinearity
1
-0.2
  
0.2
% of R.O.
Nonrepeatability
1
-0.05
  
0.05
% of R.O.
Output Resistance
1
  
350
  
Ohms nom.
Rated Output
1
  
1
  
mV/V nom.
Compensated Temperature
1
60
  
160
F
Operating Temperature
1
-60
  
200
F
Temperature Shift Span
1
-0.002
  
0.002
% of Load/F
Temperature Shift Zero
1
-0.002
  
0.002
% of R.O./F
Zero Balance
1
-2
  
2
% of R.O.
 

 

 

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