Spec Sheet
 
Description

FUTEK’s TFF400 Reaction Torque Sensors feature a Flange to Flange mounting solution with torque measurements ranging from +/- 5 inch-oz to 500 inch-pounds, (+/-0.04 to 60 Nm) and Torsional Stiffness of 325 inch-oz/radians to 199,000 Inch pounds/radians. The TFF400 Solid Flange Torque Sensor utilizes Metal Foil Strain Gage technology and features an Overload Protection for the low capacity units to help prevent overload damage that may occur during installation. With the recommended Mounting Plate, a full range of mounting options becomes available. The TFF400 Reaction Torque Sensor are made from Aluminum and anodized for optimum durability. Applications include fastener testing, engine testing for automotive and aerospace, automotive break testing, and prosthetic limb testing.
 
Features
  •  Easily integrates into OEM applications
  •  Designed for Torque auditing
  •  Aluminum construction
  •  Built-in overload protection on lower ranges
  •  Strain gauge based torque sensing device
  •  Easy cable disconnect
 
Specifications
  CHANNEL MIN TYP MAX UNIT
Calibration Excitation
1
  
10
  
Vdc
Excitation
1
1
  
18
Vdc
Input Resistance
1
  
700
  
Ohms nom.
Insulation Resistance
1
500
    
Mohms @ 50 Vdc
Safe Overload
1
    
150
% of R.O.
Capacity
1
    
100
in-lb
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
  
700
  
Ohms nom.
Rated Output
1
 
2
 
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
-1
  
1
% of R.O.
 

 


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