📎Battery replacement

Below is a table showing the battery reference to use for each sensor.

Type	Battery C	Battery D	Battery D	Battery D
Sensor	1000-028 (ER26500)	1000-029 (ER34615)	1000-030 (ER34615)	1000-031 (ER34615)
TX T&H AMB 600-021/600-121	X
TX CO2 VOC T&H AMB 600-023/600-123			X
TX TEMP INS 600-031/600-131				X
TX TEMP CONT1 600-032/600-132				X
TX TEMP CONT2 600-232/600-332				X
TX T&H EXT 600-034/600-134				X
TX 4/20 600-035/600-135				X
TX PULSE 600-036/600-136				X
TX PULSE ATEX 600-037		X
TX PULSE LED 600-038/600-138				X
TX CONTACT 600-039/600-139				X

Risk of explosion if sensor batteries are replaced with an incorrect reference.

Battery replacement procedure

Ambient sensors

1. Disconnect the Molex connector of the used battery from the PCB connector

2. Remove the used battery from its slot

3. Insert the new battery in the slot

4. Reconnect the new battery Molex connector to the PCB connector

5. The sensor restarts.

Rugged sensors

1. Disconnect the used battery Molex connector from the PCB connector

2. Unscrew the screws on the battery clip

3. Remove the battery clip

4. Remove the used battery from its slot

5. Insert the new battery in the slot

6. Replace the battery clip

7. Secure the battery clip with the two screws provided

8. Reconnect the new battery Molex connector to the PCB connector

9. The sensor restarts.

Do not throw the battery into the fire.

Do not short-circuit the battery.

Do not crush the battery.