Sartorius PMA.Power Series, Руководство по эксплуатации

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Operating Instructions PMA 35001-X 7
Ex Zone 1 (Category 2 Equipment)
– In accordance with Directive 94/9/EC, the PMA35000-X model is a category 2
device, suitable for use in Zone 1 potentially explosive areas.
EC Type Examination Certificates: DEKRA 12ATEX0180 X ID code: II 2 G Ex ia
IIC T4 Gb
The scale may only be connected to supply voltages of 90 V to 264 V at a
frequency of 48–62 Hz.
If the device is used in Zone 1 potentially explosive areas outside the Federal
Republic of Germany, the relevant national electrical codes and safety regulations
must be observed. Ask the dealer or Sartorius Service Center about the guidelines
that apply in their country.
The following points must be followed:
This scale should only be opened by trained personnel with the power
disconnected.
The device is intended to be installed exclusively in locations that offer sufficient
protection against the penetration of solid foreign bodies or water. The safety of
the equipment is compromised by foreign bodies and water.
The terminal must be protected against damage and direct or indirect penetration
of water and foreign bodies (< 1 mm diameter).
Avoid generating static electricity on the front panel and plastic casing.
The equipotential bonding conductor of the devices must be connected properly,
according to commonly accepted technical standards.
Only clean the device as stipulated in the cleaning instructions.
The device must be protected from unnecessarily extreme temperatures, aggressive
chemical vapors, moisture, shocks, and vibrations. Note the connection data
(see EC Type Examination Certificate of the device and/or the safety instructions,
drawing no. 36953-760-16).
Safety Instructions