Preparing The Transmitter; Receiver Software Version; Inserting/Changing The Battery - JUMO Wtrans p Notice De Mise En Service

3

Preparing the transmitter

3.1

Receiver software version

NOTE!
The pressure transmitter requires a receiver with a software version (firmware) of 216.04.01 or higher.
3.2

Inserting/changing the battery

CAUTION!
Make sure that pollutants, moisture, and steam cannot enter the device.
The device could be destroyed.
When inserting/changing the lithium battery, make sure that the device is not exposed to contami-
nants, moisture, or steam. In addition, it must be ensured that the seal is correctly fitted between the
housing and process connection.
CAUTION!
The transmitter will not function if the poles are incorrectly connected.
The transmitter's battery and electronics could be damaged.
Make sure that the battery poles are correctly connected.
CAUTION!
Incorrect batteries put safety at risk.
The device could be destroyed if incorrect batteries are used.
Only use the lithium battery that is available as an accessory.
CAUTION!
Electrostatic discharge.
The device is fitted with electronic components that can be destroyed by electrostatic discharge.
When opening the device for maintenance or service work, it must be ensured that the personnel are
sufficiently electrostatically discharged.
A lithium battery 3.6 V, 3.6 Ah (size C) is required for the transmitter voltage supply and must be inserted
before startup.
The battery operating life depends on the set transmission interval and the ambient temperature – the
battery will last approximately 1 year with the factory settings (transmission interval 5 s) and at room tem-
perature.
3 Preparing the transmitter
17