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Jewell Instruments
Jewell Instruments Model D820 Shallow Water Digital Tiltmeter
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Parámetros clave
Approvals
RoHS ordering options
Sensor type
Absolute gravity-referenced electrolytic tilt sensor; shallow-water submersible digital tiltmeter
Notes
Specs from Jewell D820 Shallow Water datasheet + D802/D820 series user manual + OD-98822 outline.
Angular Ranges
±0.5° (high gain), ±3° (standard), ±50° (wide angle)
Resolution
<0.0001° (HG); 0.0001° (std); 0.002° (wide)
Nonrepeatability
0.0003° (HG/std); 0.004° (wide)
| Parámetro | Valor |
|---|---|
| Approvals | RoHS ordering options |
| Sensor type | Absolute gravity-referenced electrolytic tilt sensor; shallow-water submersible digital tiltmeter |
| Notes | Specs from Jewell D820 Shallow Water datasheet + D802/D820 series user manual + OD-98822 outline. |
| Angular Ranges | ±0.5° (high gain), ±3° (standard), ±50° (wide angle) |
| Resolution | <0.0001° (HG); 0.0001° (std); 0.002° (wide) |
| Nonrepeatability | 0.0003° (HG/std); 0.004° (wide) |
| Nonlinearity | 0.1% FRO max |
| Time Constant | 0.15 s |
| Baud Rate | 9600 default; up to 130400 |
| Axes | 1 or 2 axes; channels tilt, temperature, serial number |
| Power | 7–28 VDC @ 30 mA; 250 mV ripple max; reverse-polarity protected |
| Environmental | Operating −4 to +60 °C; storage −30 to +100 °C; submersible to 200 m (656 ft) |
| Materials Weight | 316 stainless steel housing; 1.6 kg (3.5 lb) |