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Operating Manual RS MH 3161-
… - ex
H61.0.RS.6C-04
2.3 Safety guidelines
This device has been designed and tested in accordance with the safety regulations for electronic devices.
However, its trouble-free operation and reliability cannot be guaranteed unless the standard safety
measures and special safety advises given in this manual will be adhered to when using the device.
1.
Consider the operating instructions and the regulations referring the use of electrical
equipment for hazardous areas (e.g. VDE0165)
2.
The operation in Ex-Zone is only allowed in the accompanying leather case!
3.
Only the usage of approved batteries is allowed!
Battery exchange must only be made outside of the hazardous area!
Approved batteries are:
Battery type Manufacturer
Battery name
6F22
GP
GREENCELL , 9V (1604G)
6LF22
or
6LR61
or
6LP3146
GP
SUPER Alkaline, 9V (1604A)
Duracell
DURACELL PLUS, Alkaline, 9V
Varta
power
one alkaline, 9V (No. 4122)
Varta
INDUSTRIAL, Alkaline, 9V (No. 4022)
4.
Mains operation:
only use power supply’s of the type GNG 10/3000!
The operation with external power supply is not allowed in ex Protection-Zone!
5.
Only use interface converters of the type GRS 3100, USB 3100, USB 3100 N and GRS 3105!
The operation of serial interface is not allowed in Ex Protection-Zone.
6.
Potential equalisation:
All components (pressure sensor, power supply unit, interface, etc.) connected to the device
must be on the same potentials! If this is not guaranteed, you have to connect them for a
potential equalisation.
7.
Ambient conditions:
Take care that the device is not exposed to environments that make the intrusion of humidity,
water, conducting liquids or dust possible.
8.
DANGER
Trouble-free operation and reliability of the device can only be guaranteed if the device is not
subjected to any other climatic conditions than those stated under "Specification".
If the device is transported from a cold to a warm environment condensation may cause in a
failure of the function. In such a case make sure the device temperature has adjusted to the
ambient temperature before trying a new start-up.
9.
DANGER
If there is a risk whatsoever involved in running it, the device has to be switched off
immediately and to be marked accordingly to avoid re-starting.
Operator safety may be a risk if:.
- there is visible damage to the device.
- the device is not working as specified.
- the device has been stored under unsuitable conditions for a longer time.
In case of doubt, please return device to manufacturer for repair or maintenance.
10.
DANGER
When connecting the device to other devices the connection has to be designed most
thoroughly as internal connections in third-party devices (e.g. connection GND with protective
earth) may lead to undesired voltage potentials that can lead to malfunctions or destroying of
the device and the connected devices.
