Manufacturer:
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OLDHAM SA
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Function:
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Gas monitor
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Presentations:
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Wall-mounted box, Noryl type
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Capacities:
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1 or 2 channels
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Measurement:
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Continuous
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Display:
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Liquid crystal, fixed or scrolling
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Alarms:
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2 independent alarm thresholds per channel
Individual programming, by increasing or decreasing
Manual or automatic acknowledgement
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Visual Alarms:
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2 red LED + gas alarms per channel
1 yellow LED fault per channel
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Audio Alarms:
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Buzzer
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Relays:
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2 gas alarm relays per channel
One common relay for faults
Type of contact : NO or NC, programmable by jumpers
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Power supply:
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115 Vac or 230 Vac
24 Vdc
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Power consumption:
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30 W
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Relay max. resistive
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Breaking Capacity:
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2A/230 V AC / 30 V DC
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Weather protection:
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IP 66
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Detector connections per channel
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Bridge type:
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1 detector : maximum distance 300 m (3 x 1,5 mm2)
2 detectors : utilization of a junction box (Please consult us)
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Detector with transmitter:
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One to five 2-wire detectors, 4-20 mA
One 3-wire detector, 4-20 mA
Cable 3 x 1.5 mm2 (32 Ω max. in loop mode)
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Fire detectors:
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One to five detectors : cable 2 x 0.65 mm2
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Flame detectors:
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One 3-wire detector
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Cable 3 x 1.5 mm2 (4,8 Ω max. in loop mode)
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Miscellaneous
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Weight:
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1,750 g
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Acknowledgement:
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Manual or automatic
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Operating temperature :
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-20°C to +55°C
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Relative humidity:
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5% to 95% RH
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Complies with EMC and low-voltage directives
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