Vega VEGAPULS 62 Operating Instructions Manual page 70

Manufacturer declaration
Messrs.
declares that the
in accordance with DIN/EN 60079-14/1998 paragraph .5.2.3 item c 1
and when used correctly under the condition that the operator follows the instructions in the documents listed:
The max. surface temperature increase* during operation is 18K.
With an ambient temperature of 70°C on the housing and a product temperature of 70°C, the max. surface
temperature* is 88°C during operation.
Measures to maintain the explosion protection during operation:
- Permissible operating voltage: Umin. = 14V; Umax. = 36V.
- The instrument must be installed and operated in such a way that ignition due to electrostatic charge is not
expected (depending on the version, the antenna, process fitting or the housing are made of electrically non-
conductive plastic).
- The availability, the perfect quality and the correct position of the seal between the lower part of the housing and
the cover must be ensured; the screws for fastening of the cover must be tightened carefully.
- If the instrument is operated with opened cover, the adjustment module PLICSCOM is mounted or its keys are
pushed, it must be ensured that no explosive atmosphere is present.
- Make sure that the cable entry is tight and strain-relieved; the outer diameter of the connection cable must be
adapted to the cable entry; the pressure screw of the cable entry must be tightened carefully.
- Free openings for cable and cable entries must be covered tightly.
- VEGAPULS must be mounted in such a way that contact of the sensor to the vessel wall can be excluded by
taking vessel installations and flow conditions in the vessel into account.
- The surface temperature must not exceed the ignition temperature of the concerned explosive atmosphere.
*Single component in the instrument
This instrument was judged by a person meeting the requirements acc. to DIN/EN 60079-14.
VEGA Grieshaber KG
Schiltach, den 25.03.04
i.V. Fruhauf
Fig. 43: Manufacturer declaration
VEGAPULS 62 - 4 ... 20 mA/HART
Manufacturer declaration
VEGA Grieshaber KG
Am Hohenstein 113
77 761 Schiltach
Radar Sensor
Type VEGAPULS 61, 62, 63, 65, 66 with electronics H (4...20mA HART)
-
Mounting and operating instructions in the Operating Instructions manual
-
Data and instructions of this manufacturer declaration
-
Installation regulations
are suitable for use in Zone 2
no. 24626
Supplement
69