Carbon monoxide (CO)
Dimensions 95(W) x 135(H) x 35(D)mm
Approx. 420g (Approx. 220g in case of DC 24V version)
3 digits, 3 color LED (Green, Orange, Red) Normal: Green
Wall mounting type (by using accessory mounting plate or mount at one switch box) Cable inlet: Up, down and left/right, or rear side
Operating Temp 0-40ºC (0 to 104ºF)
Humidity below 90% RH (non-condensing)
Sensor Types Electrochemical
Ranges 0-150ppm (1ppm / digit)
Type of Alarms Gas alarm: 2 level alarm (Latched mode / cancelled by reset switch)
Trouble alarm: Sensor connection trouble (Non-latched mode)
Preset Alarm Levels 1st: 50 ppm, 2nd: 100 ppm
Relays AL1 / AL2 Form A common, contact capacity: 125V 1A (Resistive load)
Visual 1st Alarm: Flashing orange LED with gas display
AL1 LED orange color flashing, intermitted buzzer sound
2nd Alarm: Flashing red LED gas display
AL2 LED red color flashing, intermittent buzzer sound
Trouble Alarm: Red flashing display “D-**” (**shows error No), short intermittent buzzer sound
Power AC 115V 50/60Hz, Power consumption: Max 3.5VA, Power cable: 3m accessory (standard)
Option: (DC 24V, Power consumption: MAX 2.0 W)
Warranty One year materials and workmanship.
Carbon Monoxide and it’s reaction / poisoning to humans
|Human reaction and poisoning
|No noticeable effect after breathing in for a few hours.
|Sight headache is felt after breathing for about 1.5 hours.
|A headache, nausea and dizziness etc. are caused after breathing around 1 hour.
|Loss of consciousness breathing about 1 to 1.5 hours.
|A headache, dizziness, nausea will be severe after breathing for about 30 min. to 1 hour and a sense will be lost.
LV: 5.0 ppm (Japan industrial hygiene society recommendation)
25 ppm (ACGIH recommendation in USA)
* Specifications subject to change without notice.