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identification no.: 3015562
FM identification: I.S. Class I Division 1 Group A-D T4
6. Technical Data
Ambient temperature Ta: 0 ... +50°C
Storage temperature: 0 ... +50°C
Battery / power supply:
1 x LR14 acc. to IEC; C
Battery operating time: 1 year
Accuracy of
quartz mechanism: +15/-5 seconds per month
Dimensions:
(Ex-Time 40) 400 x 60 mm
(Ex-Time 50) 500 x 70 mm
Weight (incl. batteries):
(Ex-Time 40) 2.0 kg
(Ex-Time 50) 3.4 kg
CE labelling: 0102
4. Safety Regulations
The use of the Ex-Time 40 / 50 unit meets the requirements of the
regulations providing that the user observes and applies the require-
ments as laid down in the regulations and that improper and incorrect
use of the unit is avoided.
The following safety regulations must be complied with:
- The housing of the quartz mechanism and the battery
- compartment must not be opened within the Ex-zone.
- The battery must only be changed outside of the Ex-zone.
- Additional or spare batteries must not be carried in the Ex-zone.
- Only the "type-approved” batteries as listed in these Operating - -
- Instructions may be used.
- Ensure that Ex-Time 40 and 50 units are securely attached
- to the wall.
- Precautionary measures must be taken to prevent the unit from - -
falling into an area classified as zone 0.
- The entire back face of the unit must only be cleaned with a - - - - -
damp cloth.
5. Ex-Data
EC Certificate
of Conformity no.: PTB 02 ATEX 2197 X
Ex-Designation
II 2 G EEx ia IIC T4
Approved for areas classified as zones 2 and 1, device group II, gas
group C potentially explosive gases, vapours or mist,
temperature class T4
BAL Ex-Time 40/50 29.04.2003 14:46 Uhr Seite 14