Impact Subsea Device / Instrument
ISD4000 Depth & Temperature Sensor
Compact survey-grade underwater depth and temperature sensor with 0.01% (optional 0.005%) FS accuracy and optional integrated AHRS.
Description
The ISD4000 is a compact, survey-grade depth and temperature sensor using a temperature-compensated piezo-resistive pressure sensor and an RTD temperature probe. 'Lite' versions can later be upgraded to full AHRS capability.
Key features
- ±0.01% FS pressure accuracy (optional ±0.005%)
- Pressure ranges 10, 30, 50, 100, 300, 400 and 600 bar
- Depth output up to 100 Hz
- Temperature ±0.1 °C (optional ±0.05 °C)
- Optional integrated AHRS for heading, pitch and roll
Applications
Vehicle depth for ROV/AUV navigation and hydrographic and subsea survey.
Specifications
| Pressure accuracy | ±0.01% FS (optional ±0.005%) |
|---|---|
| Pressure ranges | 10, 30, 50, 100, 300, 400 & 600 bar |
| Temperature accuracy | ±0.1 °C (optional ±0.05 °C) |
| Update rate | up to 100 Hz |
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