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Specifications
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KCO-R
Power: 24 VAC/VDC ±20%, 260 mA
Power with LT option 1.125A
Relay contacts: 120 VAC, 2A resistive
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Common Features:
Operating temp -4° to 185°F (-20° to 85°C)
Sensor type Solid-state metal oxide semiconductor
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Alarm setpoints:
Warning/alarm; 10/20 ppm, 25/50 ppm
or 50/100 ppm, jumper selectable, (KCOP-R only)
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Humidity 5% to 95% noncondensing
Enclosure dimensions 6.25"H x 6.125"L x 3"D
(15.9 x 15.6 x 7.6 cm)
Sensing technology: Electrochemical
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LED indication Status:
Flashing green/red Power on,
microprocessor operating
Warning, Amber; Red, Alarm;
Setpoints Warning: 50 ppm, alarm 100 ppm
(reset 5-10 ppm change)
Warning stage delay: 30 seconds
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Accuracy ±5% Sensor drift ±10% 2 years
Sensor life 10 years
Weight 3.0 lb (1.4 kg)
Warranty 18 months
Detection range: 0-250 ppm
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KCO-A
Power: 24 VAC ±20%, 10 VA
Power with LT Option: 34 VA
Output signal: 4-20 mA into 500Ω max
Scale 0-200 ppm carbon monoxide
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Response time:
Under 30 seconds
Sensor life:
Approximately 10 years
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Analog resolution: 12 bit
Reading delay 10 minutes
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