Trans Tek Series 330 LVDTs

 
Specifications
 
FOR AC-AC OPERATION
Model 0334-0000 0335-0000 0337-0000
Linear Range ± in (mm) 0.1 (2.54)  0.25 (6.35) 1.0 (25.4)
Nonlinearity < ± 0.20 % max.
Overtravel Output monotonic over entire mechanical travel
Temperature Range -20°C - 80°C (-4°F - 176°F)
Temp. Coefficients Sensitivity < ± 0.01 %/°F
Sensitivity, V/in./V ± 10 % 4  2  0.5
Phase Angle ° 5
Input Impedance, ohms 480 320 355
Input Resistance, ohms DC 60 22 40
Output Resistance, ohms DC 205 210 185 
Null Voltage % V Ex. Max 0.8  1   1 
Maximum Excitation 15 VRMS
Total Length A, in (mm) 2.93 (74.4)  5.35 (1.36) 10.45 (265)
Shaft Extention B, in (mm) 0.83 (21.1)  1.22 (30.9) 2.60 (66.0)
Null Position C, in (mm) 0.15 (3.81)  0.35 (8.89) 1.15 (29.2)
Spring Force at Null, lbs 1.07  0.74  0.70
Frequency Response, Hz 45 18 
 
FOR DC-DC OPERATION
Signal Output ± 4.0    5.0
Output Current ± 3 mA without distortion    
Output Ripple 0.03    
Power Input ± 14.5 TO +- 28 VDC AT ± 100 mA max input polarity protected    
Temperature Range 0°C - 70°C (32°F - 158°F)    
Temp. Coefficients Sensitivity < ± 0.02%/°F