19WIKA operating instructions, model CPG1200
EN
14603921.02 06/2023 EN/DE
5.2 Voltage supply
Three AA alkaline batteries are used as the voltage supply for the instrument. These
are included in delivery. Alternatively, the instrument can be supplied with power via the
USB interface. A USB power supply unit can be ordered as an accessory, see chapter
12 “Accessories”.
The battery life time is up to 4,000 hours for continuous operation (without backlighting
and with Bluetooth
®
deactivated).
In the upper right half of the display there is a symbol for the battery capacity. For the
explanation of symbols, see chapter 5.1 “Front foil”.
The battery status display lights up
Replace the battery to avoid data loss when logging or general downtime,
see chapter 9.2 “Battery replacement”.
5.3 USB interface
The Micro-USB, type B interface is located under the side cover and is marked with the
USB symbol. It can be used to read out data, configure the instrument via software and
supply it with power.
Do not hold the instrument by the rubber USB cover.
The CPG1200 cannot be charged via the USB interface.
Used rechargeable batteries are not charged.
5.4 Process connections
The CPG1200 is available with all industry-standard process connections, as standard
G ½ B is specified.
When screwing the NPT thread of the CPG1200 to an adapter or a pressure connection,
it is necessary to use additional sealant between the threads, e.g. PTFE tape. The hose,
lines and fittings etc. must always be approved, at least, for the operating pressure
which corresponds to the maximum pressure or the measuring range of the instrument.
In addition, there must be no leaks during calibration process - if necessary, seal using
PTFE tape.
The process connection is permanently connected to the case and cannot
be aligned freely.
5. Design and function
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