SensorData Technologies

Flange Mount Transformer Coupled
Torque Sensor Model T250 Series

Mechanical Interface
The Model T250 Series Rotary Transformer Torque Sensor, utilizes flange-to-flange mounting configuration, which further compliments the already unique miniature size, and will reduce installation expense and complexity. The T250 Series is designed for use with a wide variety of mechanical couplings, however special care must be taken in proper coupling selection. Each application must be evaluated on the basis of torque levels to be transmitted, misalignment to be compensated for, torsional vibration present, critical speed factors, and system dynamics. The factory will be pleased to assist you with a list of coupling manufacturers upon request.

T250

Dimensions and Specifications are subject to change without notice.
Please request certified drawings prior to the design of mounting fixtures.
 
 

  
Series Diagram Measurements
Model Capacity
( LB-IN.)
A B C D
T250 100, 200, 500, 1K, 2K 4.75 2.50 .500 .100
T251 5K, 10K, 20K 5.50 3.50 .750 .100
T252 50K 6.50 4.50 1.00 .100
T254 100K 8.50 5.25 1.50 .125
T255 200K, 500K 12.25 8.00 2.00 .125
 
Series Diagram Measurements (cont'd.)
Model E
+0.000/–0.002
F
Bolt Circle
Speed
Rated
T250 .550 (4) 5/16-24
On ø 2.00 BCD
35,000 RPM
T251 1.11 (6) 7/16-20
On ø 2.75 BCD
10,000 RPM
T252 1.75 (10) 1/2-20
On ø 3.50 BCD
10,000 RPM
T254 1.95 (10) 5/8-18
On ø 4.250 BCD
6,000 RPM
T255 3.34 (12) 7/8-14
On ø 6.75 BCD
3,400 RPM
     
Performance Specifications
n.lin. hyst. repeat. mv/v
output
zero balance resist. exc.
volt.
overload optimum
exc. freq.
0.05%
ORC
0.05%
ORC
0.02%
ORC
2.00
Nom.
0.50%
ORC
N/A
OHM
10
RMS VOLTS
200%
ORC
3.28
KHz

  

temp range temp effect   
comp usable on zero on output accuracy
68-200
°F
-20,+220
°F
.001%
ORO/°F
.001%
ORO/°F
0.07%
ORC

  

Physical Characteristics
MATERIAL: SAE 4340 Alloy Steel
CAPACITIES: See Chart
SPEED: See Chart
SEALING: Mechanical sealing methods utilized for splashproof conditions.

  

Wiring Diagram

Wiring Diagram

 

Copyright

Above contents copyright - all rights reserved -
     1999 by SensorData Technologies, Inc.

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60174
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