Ref: Model 781
2-channel signal conditionning module for miniature tiltmeter - analog output
- Amplifier for miniature inclinometers 755, 756, 84053 & 84064-02
- 2 inclinometer channels (X, Y) + 1 temperature sensor output (LM-35)
- resolution: < 1 mV
- 2nd-order Butterworth analog filter factory-set
- temperature output
- Output: +/- 8VDC or +/- 16VDC.
- dimensions: 127 * 213 * 68 mm
- Housing: Aluminum
- Supply voltage: ±11 to ±15 VDC
- Output signal: max. cable length: 1000m
- Operating temperature : -25°C to 70°C
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Model781SignalConditioningUnit-Jewell.pdf
781-Benchtop-B-88-1006%2C-Rev-B.pdf
Presentation
The Model 781 is a high-precision signal conditioning module for bi-axial miniature inclination sensors. It drives 2 axes (X, Y) and an LM35 temperature sensor. The output is a DC voltage of ± 8 VDC (Differential ± 16 VDC) and is linear with inclination. Analog filter gain and time constant are adjustable via front-panel switches. Analog output signal range is 1000m. The distance between the sensor and the electronics must not exceed 100m.
Compatible models:
- model 755
- model 756
- miniature ceramic inclination sensors. A calibration certificate is supplied when sensor and electronics are ordered together.
Thanks to its dimensions, the system can easily be integrated into a bench, lectern or table.
Related products
Model 755 et 756 - miniature
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Conditionneur 1 voie inclinomètre - Sortie +/- 5VDC ou +/- 10VDC
+33 1 46 91 93 32
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