6. Battery
6.1 Battery indication
The latest battery status is symbolised by a three-
stage battery indicator on the display.
indication of battery status
replace the battery soon –
few measurements possible
(Battery symbol flashing: no
further measurements admissible!)
Attention!
When the empty battery symbol flashes, then no
more measurements can be performed and the
battery has to be replaced immediately.
The device requires a 9 V block battery IEC 6LR61 /
6LF22 (alkali-manganese).
The battery may only be replaced
outside of Ex areas.
For replacing the battery the rear cover needs to be
unscrewed.
You may only insert the following types of
batteries:
DAIMON MN1604; IEC 6LR61
Duracell MN 1604 Plus Power Duralock (6LF22)
The connectors, jacks and contacts have to
be kept clean.
Regularly make sure that the battery does not
leak. In case it does you have to replace the
electrolyte completely and insert a new battery.
In case of a longer storage period the ISO 1EX
needs to be kept without battery at a dry and
clean place with temperatures between -10°
and + 70°C.
Note:
Included in the scope of delivery is one battery.
These battery is not to be re-charged. Attempting to
recharge it may cause risk to personal safety and da-
mage to the equipment. The battery may not to be
opened. Depleted batteries must not be disposed
with the domestic waste. Please, return batteries at a
local retailer or municipal recycling depot. Return is
free of charge and required by law.
31
