Specifications

References

153

857-164636 / Rev.A

Depth calibration

This function is used to enable calibration of the PI32 Depth

sensor.

To access this function, press the MENU button to open the

main menu. Then, open the Setup menu, and select Sensor

alarm/calibration .

The Depth calibration feature will calibrate the current depth

of the Depth sensor to one -1- meter.

1 Lower the sensor over t he side to a depth of one meter, to

a certain draft depth plus one meter, or to any reference

level that you wish to be defined as one meter.

2 Once the reading from the sensor is stable, set Depth

sensor calibration to YES.

The calibration takes one minute. While the pr o cess is running,

the numerical presentation is shown with grey text. Note that the

sensor must be submerged into salt water to perform the

calibration.