Honeywell CO GD250W4NB / GD250W4E Carbon Monoxide
Click here for Contact Details.
Dammam, Riyadh, Jeddah - Saudi Arabia (Also ship all over GCC & world)
Feel free to ask any question before you decide to buy.
WE DELIVER WORLDWIDE.
GD250W4NB is IAQ(Indoor Air Quality) sensor, which is
designed to detect carbon monoxide gas in the air. This
model has high accuracy at low concentration, so it is
optimum for parking lot, tunnel and under ground places.
Also, the advantage of this model is compact size and
· High sensitivity and selectivity to carbon monoxide
· Low sensitivity to alcohol vapor
· Solid state sensor
· Linear 2 to 10 Vdc or 4 to 20mA output
· Compact size (70?×122?×32?)
Carbon monoxide (CO)
1) +/-5% FS for 0~100ppm
2) +/- 10% FS for 100~250ppm
2~10Vdc (default) or 4~20mA (selectable by jumper)
24Vac 50/60Hz, 24Vdc, +/- 20%
465 ? (recommended)
Within 5 minutes.
Minimum 2 hours
3 or 4 wire compatible
0 ~ 50 ?.
10 ~ 95%RH (no condensing)
-20 ~ 60 C.
Storage Humidity 10 ~ 95%RH (no condensing)