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DC-SE Series
DC-SE Series
General Purpose LVDT
Description :
The DC-SE series has been designed to meet today's requirements for operation from a singleended power supply. The output is also singleended over the full range displacement of the LVDT making the unit compatible with unipolar inputs on analog-to-digital converters and programmable logic controllers, etc.
| Parameter | DC-SE 100 | DC-SE 250 | DC-SE 500 | DC-SE 1000 | DC-SE 2000 | DC-SE 4000 | DC-SE 6000 |
| Stroke range | 0.10 [2.54] | 0.25 [6.35] | 0.50 [12.7] | 1.0 [25.4] | 2.0 [50.8] | 4.0 [101.6] | 5.0 [152.4] |
| Sensitivity, VDC/inch | 50 | 20 | 10 | 5 | 2.5 | 1.25 | 0.833 |
| Sensitivity, VDC/mm | 1.97 | 0.787 | 0.394 | 0.197 | 0.098 | 0.0492 | 0.0328 |
| Input voltage | +8.5 to +28VDC | ||||||
| Line regulation | 1mV/VDC, maximum; 0.2mV/VDC, typical | ||||||
| Input current | 10mA maximum; 6mA typical | ||||||
| Output voltage | 0 to +5VDC (4 wire), +1 to +6VDC (3 wire) - Increases when the core is displaced towards the cable | ||||||
| Output current | 5mA maximum | ||||||
| Non-linearity | ±0.25% of FR, maximum | ||||||
| Output ripple & noise | 10 mVRMS, maximum | ||||||
| Stability | 0.125% of FSO | ||||||
| Temp. coefficient of sensitivity | 0.028%/ºF [0.05%/C], maximum | ||||||
| Frequency response | 200 Hertz @ -3dB | ||||||
ENVIRONMENTAL SPECIFICATIONS & MATERIALS
| Temperature range | -13°F to +185°F [-25°C to 85°C] Operating; -65°F to +257°F [-55°C to 125°C] Survival |
| Shock survival | 250 g (11ms half-sine) |
| Vibration tolerance | 10 g up to 2kHz |
| Housing material | AISI 400 Series stainless steel |
| Electrical connection | Cable with 4 conductor, 28AWG, stranded copper, braided shield and polyurethane jacket, 39 inches [1 meter] long |
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