SICK GMS815P-PS-3G

Technical Data
GMS815P-PS-2G/-3G · Supplementary Operating Instructions · 8016234 V2.0 · © SICK AG 35
Subject to change without notice
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