Section 9 Depth sensors
9.1 Specifications
Specifications are subject to change without notice.
Specification 25 m 100 m 200 m
Range 0 to 25 m (0 to 82 ft) 0 to 100 m (0 to 328 ft) 0 to 200 m (0 to 656 ft)
Accuracy ± 0.05 m ± 0.05 m ± 0.1 m
Resolution 0.01 m 0.01 m 0.1 m
Parameters Depth (meters or feet), psia, density, specific gravity (calculated)
Maximum depth 35 m (164 ft)
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225 m (738 ft) 225 m (738 ft)
Operating temperature -5 to 50 °C (23 to 122 °F), non-freezing
9.2 Product overview
The depth sensor is in the sonde and cannot be seen.
9.3 Install a seal screw
N O T I C E
Do not deploy a sonde that has a 25 m depth sensor to a depth of more than 35 m (164 ft) unless a seal screw is
installed in the sensor port or damage to the sensor will occur.
Install a seal screw in the sensor port of a sonde with a 25 m depth sensor before the sonde is
deployed to more than 35 m (164 ft). Refer to Figure Figure 10. Refer to Accessories on page 23
for ordering information.
Remove the seal screw to enable the depth sensor to operate.
Figure 10 Install a seal screw
9.4 Accessories
W A R N I N G
Personal injury hazard. Use of non-approved parts may cause personal injury, damage to the
instrument or equipment malfunction. The replacement parts in this section are approved by the
manufacturer.
Note: Product and Article numbers may vary for some selling regions. Contact the appropriate distributor or refer to
the company website for contact information.
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To prevent damage to the depth sensor, install a seal screw in the sensor port before
deployment of more than 35 m (164 ft).
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