820 Shallow Water Submersible Tiltmeter (±5V, 4-20mA of Digital Output)
Electrolytic tiltmeter for geophysical and geotechnical applications
Key features
- High-precision measurement accuracy
- Virtually no long-term drift
- Waterproof up to 50 meters
- Applications in structural monitoring
About the 820 Shallow Water Submersible Tiltmeter
The 820 Shallow Water is a high-precision submersible tiltmeter for use in fresh and salt water applications. Using an absolute gravity referenced electrolytic sensor, the 820 delivers superior measurement accuracy with virtually no long-term drift. High-gain units are sensitive to <0.0017 mm/m or better.
Output options include analog (±5 VDC, ±10 VDC), current (4-20mA) and digital (RS232 and RS422). All units are rated to 50 meters waterproof for advanced protection from the elements. Use the 820 “Shallow Water” for structural monitoring, angle measurement and control, platform leveling and more.
Configurations
A820 Tiltmeter: ±5V Output
C820 Tiltmeter: 4-20mA Output
D820 Tiltmeter: Digital Output
Digital, analog, RS-232, RS-422, shallow water, submersible, high precision, voltage, current, 4-20 mA
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Dimensions | 92.1 x 112.4 x 61 mm |
| Housing | 316 SS |
| Output | ±5 VDC, ±10 VDC, 4-20mA, RS232 or RS422 |
| Range | ±0.5°, ±3°, ±50° uniaxial or biaxial |
| Resolution | 0.0001°, 0.0006°, 0.01° |
| Temperature range | -4 to +60° C |
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