GWR-2000 Four-wire 4-20 mA/HART
925-0335 Rev B
2 For your safety
5
2 For your safety
2.1 Authorized personnel
All operations described in this operating instructions manual must be carried out only by trained
specialist personnel authorized by the plant operator.
During work on and with the device the required personal protective equipment must always be
worn.
2.2 Appropriate use
Operational reliability is ensured only if the instrument is properly used according to the specifi
-
cations in the operating instructions manual as well as possible supplementary instructions.
2.3 Warning about incorrect use
Inappropriate or incorrect use of the instrument can give rise to application-specific hazards,
e.g. vessel overfill or damage to system components through incorrect mounting or adjustment.
Also the protective characteristics of the instrument can be influenced.
2.4 General safety instructions
This is a state-of-the-art instrument complying with all prevailing regulations and guidelines. The
instrument must only be operated in a technically flawless and reliable condition. The operator is
responsible for the trouble-free operation of the instrument.
During the entire duration of use, the user is obliged to determine the compliance of the nec-
essary occupational safety measures with the current valid rules and regulations and also take
note of new regulations.
The safety instructions in this operating instructions manual, the national installation standards
as well as the valid safety regulations and accident prevention rules must be observed by the
user.
For safety and warranty reasons, any invasive work on the device beyond that described in the
operating instructions manual may be carried out only by personnel authorised by the manufac-
turer. Arbitrary conversions or modifications are explicitly forbidden.
The safety approval markings and safety tips on the device must also be observed.
Depending on the instrument version, the emitting frequencies are in the C, K or W band range.
The low emitting frequencies are far below the internationally approved limit values. When used
correctly, the device poses no danger to health.
