Replacing the batteries

RBR ships new instruments with lithium thionyl chloride batteries included. Replace the batteries before each deployment to maximise the operational time and prevent data loss.

Ruskin software estimates the remaining battery life during deployment by tracking power consumption in mAh. When setting up your deployment on Ruskin, check "Fresh" to indicate that new batteries are installed.

If using the same batteries for a subsequent deployment, do not check "Fresh" and continue power tracking from the previously recorded level.

See Ruskin User Guide: Standard Instruments3 for more information on predicting battery life.

rbrquartz3 apt 3 red battery half
Fig. 11.    The half of the RBRquartz³ APT with the battery carriage assembly

Replacing the batteries

Step Description Images

1

Open the instrument and disconnect the wiring.

The half of the instrument with the nose cone contains the battery carriage assembly.
step 5 2

2

Unscrew the coupling piece to expose the battery carriage assembly.
step 1 c 2

3

Push on the arrow to open the battery door.
step 3 b

4

Remove eight old batteries.
step 4 b

5

Install eight new AA-type batteries, with the negative ends down.
step 3a b 2

6

Close the battery door.
step 3 b

7

Replace the O-rings on the coupling section.

Lubricate with a small amount of silicone compound.

8

Inspect the threads on the housing and on the coupling piece to ensure they are clean and undamaged.

9

Screw the coupling piece back onto the housing.

10

Reconnect the wiring and close the instrument.

Always remove the batteries from your instrument during long-term storage!
Doing so will prevent internal damage due to battery leakage and/or corrosion.