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2. The battery can be accessed by removing 4 self-tapping screws from the base
of the unit.
3. Remove the old battery noting the
orientation (+ mark facing upwards) and
replace with a new battery (3V-CR2450)
4. Re-assemble, ensuring the O-Ring is
undamaged and secured in position.
5. Place the transmitter on the tank.
No need to re-match the sensors.
11 Specifications
Tank depth measurement: Depth: 4ins./0.1m – 10 ft.
(Use on tanks vented to the atmosphere)
Battery / battery life:
3-volt CR2450 lithium cell / up to 10 years.
Dimensions (modem):
Indoor use only
120 x 25 x 72 mm
4.7 x 1 x 2.8 inch
Max and min operating
temp. (transmitter):
Operating temperature range: +14°F to +140°F
Operating humidity: 0-100%
Sealed airtight unit made from PP3317 UV
stabilized
Hole size for tank fitting:
2 ins. Use adapters for tanks with pre-drilled 2”,
1½“ or 1¼” BSP/NPT gauge aperture.
11 Warning
It is the user’s responsibility to avoid exposing the product to aggressive
substances e.g. liquids or gases that may attack metals, or solvents that may
affect polymeric materials.
The broadband modem is for indoor use only (the sensor is OK for
outdoor use).
The broadband modem is a sealed unit; do not attempt to open it.