Honeywell offers a line of 
non-contact, rotary, transformer, shaft torque sensors ideal for test 
installations running long-term durability testing.   
The non-contact nature of the signal transfer virtually eliminates the 
need for maintenance. High overload protection with high signal output 
helps prevent potential damage to the sensor. The carrier frequency 
excitation provides increased signal/noise immunity.  
Models offered include low capacity (50 in-ozs[0,35 Nm] to 1,000 in-ozs 
[7 Nm]) and standard (50 in-lbs [5 Nm] to 100,000 in-lbs [11300 Nm]) 
capacity ranges, both with 0.1% non-linearity and hysteresis. Models 
with enhanced accuracy (up to 0.05% non-linearity and hysteresis are 
also available).
Like what you see but need some special modifications or a completely 
customized design? Contact Honeywell with your special needs
        
        
            
						Features
					
            - Models with capacity ranges 50 in-ozs(0,35 Nm) to 1,000 in-ozs(7 Nm) or 50 in-lbs(5 Nm) up to 100,000 in-lbs(11300 Nm)
- 0.1% non-linearity and hysteresis; 0.05% for enhanced accuracy models
- Speed sensor and foot mount options available
- High overload protection with high signal output (sensitivity)
- Extended speed range
- Minimal maintenance due to bearings only contact
- Carrier frequency excitation provides increased signal/noise immunity
 
  
    
      | Image | Model | Description | 
    
      |  |  | Model   1602 Low Capacity Rotary Transformer Torque Sensor, 10 oz-in to 1,000   oz-in, 0.1 % Non-linearity and Hysteresis, circular shaft configuration | 
    
      |  |  | Model   1600 Series ( 1604 -1607 ) Rotary Transformer Torque Sensor, 50 lb-in   to 100,000 lb-in, 0.1 % Non-linearity and Hysteresis, circular keyed   shaft configuration | 
    
      |  |  | Model   1800 Series ( 1804 - 1807 ) Enhanced Accuracy Rotary Torque Sensor,    0.05 % Non-linearity and Hysteresis, 100 lb-in to 100,000 lb-in,    Extended Speed Range, up to 27,000 RPM |