Voltage Supply; Using The Optional Power Supply Unit - WIKA CPH6200 Betriebsanleitung

4. Design and function

4.4 Voltage supply

The voltage supply of the instrument is made via a 9 V battery. It is included in delivery.
Alternatively, a 9 V rechargeable battery can be used which can be charged using a
charging unit for 9 V rechargeable batteries.
EN
The battery life is approx. 300 hours of continuous operation with one sensor and a
measuring rate of 4/s.
The battery indicator lights up
To avoid false readings, replace the batteries.
If "At" is displayed in the lower display, the battery has been run down
and must be replaced or the rechargeable battery is empty and must be
charged with a suitable charging unit. However, the instrument function is
still ensured for a certain time.
If "At" is displayed in the upper display, the battery has been completely
run down or the rechargeable battery is empty.
If the instrument is not used for a long time, the battery/rechargeable battery
should be removed.
The real-time clock has to be set again once the battery has been
reconnected.
The battery and rechargeable battery must only be used in a proper fashion
and must be disposed of properly in line with the current, national regulations.
When storing the instrument at over 50 °C [122 °F], the battery/rechargeable
battery must be taken out.

4.4.1 Using the optional power supply unit

DANGER!
Danger to life caused by electric current
Upon contact with live parts, there is a direct danger to life.
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Only use the original power supply unit from WIKA, which is available as
accessory.
If there is any visible damage to the case or the wiring, do not use the
power supply unit!
Never install nor store the power supply unit in the following locations, as
this can lead to a failure in operation:
Places where there is strong humidity or condensation
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Outdoors
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WIKA operating instructions, model CPH6200