Technical Data
GMS815P-PS-2G/-3G · Supplementary Operating Instructions · 8016234 V2.0 · © SICK AG
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6.7
Electrical safety
6.8
Pressurized enclosure parameters
6.8.1
Protective gas
6.8.2
Enclosure parameters
6.8.3
Pressurized enclosure system setting for Enclosure GMS815P-PS-2G
Pressurized enclosure system used: Gönnheimer F850S
Protection class:
Protection class I
[1]
[1] VDE 0411 Part 1 / IEC 348
Electrical safety:
Tested according to EN 61010-1
Low Voltage Directive 2006/95/EC
Transformer:
Safety transformer according to EN 61558 (VDE
0570)
Electromagnetic compatibility:
In accordance with EN 61326-1, EN 61326-2-1, EN
61000-6-2, EN 61000-6-4 and Directive 2004/
108/EC
Composition:
N
2
Inlet temperature:
5 … 40 °C
Minimum feed pressure (primary pressure):
– Enclosure GMS815P-PS-2G:
1000 hPa (1.0 bar)
– Enclosure GMS815P-PS-3G:
1700 hPa (1.7 bar)
Maximum feed pressure (primary pressure):
6900 hPa (6.9 bar)
Minimum volume flow (continuous purging):
47 dm
3
/hour (780 cm
3
/min)
Enclosure data
Free volume:
90 dm
3
Minimum overpressure:
80 Pa (0.8 mbar)
Maximum overpressure:
1500 Pa (15 mbar)
Enclosure leak rate:
60 dm
3
/hour
Pre-purging (during start-up)
Minimum volume (pre-purge amount):
540 dm
3
Minimum volume flow:
4320 dm
3
/hour
Minimum duration (pre-purge time):
7.5 minutes
Maximum overpressure:
6.9 bar
F850S parameters
Setting
Valve control:
Proportional valve (P-valve)
Operating mode:
Leakage compensation
(purging not continuous)
Purge amount:
540 dm
3
Nominal pre-purging pressure:
13 mbar
Minimum pre-purging volume flow:
1.2 dm
3
/s
Maximum pressure during operation:
15 mbar
Minimum pressure in operation:
2,5 mbar
Monitored minimum value (limit value for auto-
matic switch-off)
[1]
[1] Signal pressure for warning message via a signal contact can be set separately
2.0 mbar
