Installation; Battery - Invisible systems QC0161 Installation Manual

QC0161 Temperature/Humidity/CO2 Sensor
2. Installation
This Transmitter is supplied in a vented box enclosure.
It can be fitted by removing the front cover and drilling through the rear casing to fix into desired
position.
Or it can be placed in designated areas allocated for monitoring with the need to be moved into
different locations
They are supplied with either an internal antenna or external antenna to help with extending the
range if from its desired location it is identified more obsticles such as walls or equipment may
hamper the signal.
Temperature Transmitters can be fitted inside the allocated Fridges/Cold Stores but it is advised
against this as;

The cold temperatures reached in some Fridges/Cold Stores can have a detrimental effect to
battery life. This needs to be taken into account.

As moisture can build up in this type of environment. And cause damage to the equipment
over time. We have a conformal coated and potted Tx available for this type of installation
at an additional cost should placing in this type of enviorment be unavoidable.

Range of the Transmitter is significantly reduced in this type of installation.
2.1 Battery
For safety considerations, all wireless transmitters are transported with the internal battery fitted
but disconnected from the terminals via a tab that needs removing from within.
On first use it is therefore necessary to connect the battery following the steps below:

Remove the Front of the unit by pulling it away from the base using slight pressure, as it is
held together using four plastic pins that line up with
the base of the unit.

This will expose the battery the tab will be placed
inbetween the + Battery termal and the circuit board,
once the tab is removed the unit will start
transmitting.

Replace the Base by lining up the plastic pins with it
until both sides are flush
Invisible Systems Limited
7‐9 Beetham Road, Milnthorpe Cumbria, LA7 7QL, England
Phone: 01539 722 520 Email: info@invisible‐systems.com
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