Pepperl+Fuchs ecom Ex-Time 40 Manual page 4

4.1 Special conditions
- Only the primary batteries specified in the Ex safety manual may be used.
5. Ex-data
EC type approval test certificate no.:
Ex-designation:
Ambient temperature
Batteries / power supply:
Table with type-tested batteries
Manufacturer
Varta
Varta
Rayovac
Duracell
Panasonic
Panasonic
Varta
* The battery marking only shows LR14
6. Battery replacement
To change the battery, the two screws on the battery housing must be loosened
using a suitable screwdriver. Then remove the cover of the battery housing and take
out the used battery.
After inserting a new battery (use type-tested batteries only, see table under point
5; pay attention to the polarity! See picture on battery housing), refit the cover of the
battery housing (spring pressing on the battery) and secure with the two screws.
The clock will then start working again. The time can be set or corrected with the
white dial on the movement housing. Dispose of depleted batteries in an appropriate
and environmentally friendly manner!
4
PTB 02 ATEX 2197 X
† II 2G Ex ia IIC T4 Gb
0 °C ≤ Tamb ≤ +50 °C
1 x LR14 in accordance with IEC
Type
High Energy No.4914
Industrial Alkaline No.4014
Maximum Plus LR14
Plus Alkaline MN1400
Powerline Industrial Alkaline LR14
Powerline Industrial Alkaline LR14AD *
Industrial PRO 4014 LR14