Ex Marking; Battery Replacement; Special Conditions For Use - WIKA CPG1500 Betriebsanleitung

3. Safety
Symbols
EN
This marking on the instruments indicates that they must not be disposed of
in domestic waste. The disposal is carried out by return to the manufacturer
or by the corresponding municipal authorities.
3.6

Ex marking

DANGER!
Danger to life due to loss of explosion protection
Non-observance of these instructions and their contents may result in the
loss of explosion protection.
▶
▶
▶
▶
▶
▶
▶

3.6.1 Special conditions for use

For the use in category 1G (EPL Ga):
The case is made of aluminium. The instrument is protected against mechanical
■
impacts in order to prevent stroke and friction sparks during installation.
The instrument must be installed in such a way that process-related electrostatic
■
charges (e.g. caused by flowing media) are prevented.
12
Before mounting and commissioning the instrument, ensure you read
the operating instructions!
Observe the safety instructions in this chapter and further explosion
instructions in these operating instructions.
Observe the information given in the applicable type examination
certificate and the relevant country-specific regulations for installation and
use in hazardous areas (e.g. IEC/EN 60079-14).
The precision digital pressure gauge is not intended for use with
flammable substances. It is only suitable for installation in locations
providing adequate protection against intrusion of solid foreign objects or
water which can impair safety.
Only use the listed batteries, see chapter 3.6.2 "Permitted batteries"!
Only replace the batteries outside the hazardous area, see chapter

8.2 "Battery replacement"!

Temperature range: -10 ... +50 °C
Only use the protective rubber cap included in the delivery. Protective
rubber caps that are prohibited in hazardous areas must be marked with
"No Ex" on the rear.
WIKA operating instructions, model CPG1500