Knick PORTAVO 904X PH, User Manual

Page: 13 / 68

13
Commissioning Commissioning
WARNING! Impairment of explosion protection.
When using the Portavo 904X (device variant for applications in hazardous loca-
tions) in a hazardous location, only the battery types listed below may be used.
The batteries must be from the same manufacturer and of identical type and
capacity. Never use new and used batteries together (see also Control Drawing
209.009-110).
Batteries for Application in Hazardous Locations
Batteries (4x each) Temperature class Ambient temperature range
Duracell MN1500
1)
T4 -10 °C ≤ Ta ≤ +40 °C
Energizer E91 T3 -10 °C ≤ Ta ≤ +50 °C
Power One 4106 T3 -10 °C ≤ Ta ≤ +50 °C
Panasonic Pro Power LR6 T3 -10 °C ≤ Ta ≤ +50 °C
A battery icon in the display indicates the battery power level:
Icon fully filled Batteries at full capacity
Icon partially filled Battery capacity is sufficient
Icon empty Battery capacity not sufficient;
calibration is possible, no logging
Icon blinks Max. 10 operating hours remaining, measure-
ment is still possible
NOTICE!
It is absolutely necessary to replace
the batteries.
1) The Duracell Plus Power 4ct (EAN: 5000394017641) is an MN1500 battery.