Safety Instructions
2
Blatt
Page
2
von
of
Maßstab /
Scale
---
TM01-Y
Ausgabe / Revision
00
Freigabe
Released by
Geprüft
Reviewed by
Erstellt
Written by
12.12.04
12.12.04
12.12.04
Datum
Date
Klausgrete
Weitemeier
Klausgrete
Name
Material
36190-741-20-A4
Benennung / Title
Änderung / Alteration
---
Zeichnungs-Nr. / Drawing number
Safety Instructions
These safety instructions apply to the installation, operation, maintenance and repair of the equipment
1) Install the equipment in compliance with applicable laws, rules and regulations, ordinances and standards. In
particular, be sure to conform to the European Standards EN 60079-14 (Electrical apparatus for use in
potentially explosive gas atmospheres).
2) Be sure to follow the installation, operating, maintenance and servicing instructions given in the manuals
supplied.
3) Install the control panel so that the glass plate cannot be accidentally damaged and IP protection (IP40) is
maintained. Keep the risk of mechanical damage to a minimum. Take measures to ensure that foreign
objects (particles) larger than 1mm in diameter and direct or indirect splashes of water cannot penetrate into
the equipment (no ingress).
4) The external connecting cables should be installed in a protective tube and secured to prevent
damage and stress caused by strain. The cable glands must be secured to prevent them from working loose.
5) The housing of equipment connected to power may only be opened outside the hazardous area!
6) Never plug in or disconnect cables while the power is on in a hazardous area! Connections not in use
must be sealed by screw-on caps! These caps may be removable only by using tools.
7) If the equipment does not operate properly, unplug it immediately from line power (mains supply)!
8) All metal parts (housing, support arm, load plate, bench, etc.must be electrically connected to the terminal for
the equipotential bonding conductor (PA) . The equipment operator is obligated to connect a lead with a gauge
of at least 4 mm (cross section) to the equipotential bonding terminal (PA) located on the side of the housing.
The low resistance of this connection to the PA busbar must be checked when the system is installed at the
intended place of use. The shields of the connecting conductors may be used for grounding purposes only if
no impermissible differences in voltage are generated and the shield [screen] can reliably absorb the
compensating current that may be produced.
9) Avoid generating static electricity. Use only a damp cloth to wipe down the equipment. The equipment operator
shall be responsible for preventing any risks caused by static electricity.
10) Keep chemicals and other agents, which can attack the housing seals and cable sheaths, away from the
equipment. These agents include oil, grease, benzene, acetone and ozone. If you are not sure about a certain
substance, please contact the manufacturer. It is not permitted to expose the equipment to UV radiation.
11) Use equipment only in the temperature ranges indicated. Avoid exposing the equipment to heat.
12) If you wish to use other Category 3 equipment in a Zone 2 hazardous area, be sure that it has the required
group for gases and temperature class. The outputs must have EEx nA circuits.
13) The equipment operator shall be responsible if any non-Sartorius cables are used.
14) Check the Ex approval marking (particularly the group for gases and temperature class) on all equipment in
the hazardous area before operation to ensure that this Category 3 Ex approved equipment is permitted to be
operated in this area.
15) At reasonable intervals, have your equipment installation checked for proper functioning and safety by a
trained and certified technician.
16) If your equipment needs to be repaired, use only original replacement parts supplied by the manufacturer!
17) Any tampering with the equipment by anyone, other than repair work done by authorized Sartorius service
technicians, will result in the loss of Ex conformity for Zone 2 and in the forfeiture of all claims under the
manufacturer's warranty. Only authorized specialists may open the equipment.
18) Modifications, including those to be carried out by Sartorius employees, may be permitted only after the
express written authorization has been obtained from Sartorius.
19) The data cables connected to the equipment are considered non-igniting EEx nA circuits. These connections
must be secured to prevent accidental disconnection and may be plugged in or disconnected only if the power
is completely shut off. Unused outputs must be sealed so that the IP40 protection is maintained.
20) Use the plate supplied to secure the USB connection from being pulled out or, if the port is not used, to seal
this port (IP40 protection).