Sony Multiscan CPD-1304S, Руководство по обслуживанию

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Safety information and warnings 2
GasLab Q2 G a s Q u a l i t y A n a l y z e r Page 11 of 135
Knowledge of this operating instructions, including in particular its safety and warning information,
as well as the general safety rules are essential prerequisites.
The station operator should carefully select appropriate persons. Elster
GmbH shall not be liable for damages and consequential damages which
result from the use of untrained personnel
2.3 General safety notes
Warning!
Risk of explosion if is Q2 improper mounted and connected!

The Q2 may only be installed in an hazardous area according to the listed
approval on the device.

The preconditions of the relevant local / national standards (e.g. IEC
EN 60079-14 installation of Ex equipment in europe) must be followed.
The following safety and warning notes must be observed unconditionally
(If in doubt please get in contact with the Elster GmbH):

Any individual appointed to perform work on or with the Q2 must read and
understand this operating instructions prior to the work.

In order to avoid risks and to ensure that the Q2 performs in an optimal
manner, no changes or modifications that were not expressly authorized
by the Elster GmbH may be performed on it.
 The Q2 must not be exposed to temperatures below −25°C or above +55°C
during storage and operation. This must be ensured.

All connected equipment shall be reinforced isolated from mains.

The electrical power supply (24 V DC fluctuation including mains
fluctuation ±15%) must have a reliable electrical isolation.

The use of a PELV system is allowed.

Supply and communication (cables and wires not part of device) must be
shielded and be conform to the local installation guidelines.

Use cables or wires and cable entries suitable for 10°C (10K) above the
maximum ambient temperature.

The installer must ensure that the wiring is protected against overload and
short circuit. Its supply must be fused externally.

The connection for grounding on the bottom of the device has to be used
in any case.