ISD4000
Underwater Depth & Temperature Sensor

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Introducing the ISD4000

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The ISD4000 is a compact, survey grade Depth & Temperature Sensor.

Optionally, the unit can also be provided with an integrated Attitude and Heading Reference System (AHRS). This provides highly stable Heading, Pitch and Roll readings.

Downloads

Datasheet

Manual

Software

3D Models

Depth

A temperature compensated piezo-resistive pressure sensor is used to determine Depth to 0.01% Full Scale accuracy.

Available in a variety of pressure ranges (10, 30, 50, 100, 300, 400 & 600 Bar) ensures that the highest level of accuracy can be achieved for any depth of application.

Depth can be provided at any rate up to 100 Hz – ideal for precision control and monitoring applications.

Temperature

A Resistance Temperature Detector (RTD) probe provides temperature to 0.01 degrees C accuracy.

The RTD is located directly inside the temperature probe, placing it exceptionally close to the water. This enables a very high accuracy temperature reading to be obtained, with exceptionally low latency.

AHRS

Optionally available on the ISD4000 is an integrated Attitude & Heading Reference System (AHRS) providing Heading, Pitch & Roll.

The AHRS is based on Micro-Electrical-Mechanical-System (MEMS) technology.

Within the ISD4000 there are three MEMS based Gyros, Accelerometers & Magnetometers. The outputs from each of these MEMS devices are fused together, providing highly stable Heading, Pitch & Roll.

The Heading is highly resilient against temporary magnetic interferes. This is aided by a soft and hard iron calibration feature once the unit has been installed on the ROV, AUV or other underwater system.

Videos

Applications

Provides Depth readings to 0.01%FS – ideal for survey operations.

The high update rate (up to 100Hz) is highly applicable for use with auto depth systems.

Temperature is provided along with Heading, Pitch & Roll – ideal for basic navigation.

Monitor the depth during deployment together with the Pitch, Roll and Heading of the equipment. Provides a clear understanding of equipment position and attitude.

Using multiple ISD4000 units, monitor the deflection of a subsea structure.

Depth & Temperature are provided to survey grade – ideal for any survey.

The integrated gyros, accelerometers & magnetometers provide highly stable Pitch, Roll & Heading in addition to Depth & Temperature.

ISD4000 Options - With AHRS

Use this flowchart to find the ideal configuration of ISD4000 with AHRS for your application

ISD4000 Options - Without AHRS

Use this flowchart to find the ideal configuration of ISD4000 without AHRS for your application

Testimonials

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