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OLCT 60
FIXED POINTGAS MONITOR
USER MANUAL
1.3.2
Difference between FLP and IS sensors
Although they have different ATEX marking, intrinsically safe and flameproof sensors are
distinguished by the color of the sensor block as following:
• Flameproof sensor: unpainted Stainless steel enclosure equipped with a flame arrestor,
• Intrinsically safe sensor: blue painted Stainless steel enclosure equipped a PTFE
membrane.
1.3.3
Display and LEDs
Id.
Description
1.
Digital display indicates:
Gas concentration and gas type alternately with gas unit. If an error occurs, the
respective error code is displayed and Fault LED is lit on. Please revert to section
Readings on the display, page 6.
Maintenance menus. Please revert to section Menus, page 7.
2.
Magnetic switch
3.
Fault LED (orange)
4.
Power LED (green)
5.
Magnetic switch
6.
Magnetic wand
4
Figure 3: General Status Screen
NPO60GB
Revision F.2
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