NDIR-CO-1000
Update time:Feb-02-08
Performance Characteristics Sensor principle non-dispersive infrared (NDIR) Measurement range 0 ~ 1000 ppm Sampling Mode Pumping (300~800ml/min) Response time (T90) 10 seconds @500 ml/min Recovery time 10 seconds @500 ml/min Long-term stabi
Performance Characteristics
|
Sensor principle |
non-dispersive infrared (NDIR) |
|
Measurement range |
0 ~ 1000 ppm |
|
Sampling Mode |
Pumping (300~800ml/min) |
|
Response time (T90) |
≤ 10 seconds @500 ml/min |
|
Recovery time |
≤ 10 seconds @500 ml/min |
|
Long-term stability |
< ±100 ppm/month |
|
Resolution |
1 ppm/sec @ 0 ppm |
|
Accuracy |
±20 ppm @20ºC |
|
Detection limit |
2 ppm |
Environmental
|
Temperature Range |
0ºC ~ 40ºC |
|
Pressure Range |
0.5 - 2 atm |
|
Humidity Range |
0 % ~ 85 % RH non-condensing |
Life Time
|
Storage temperature |
-40 ℃ ~ 50 ℃ |
|
Operating lifetime |
> 5 years |
|
Storage life |
> 5 years |
|
Warranty |
18 months |
Electrical
|
Supply voltage |
9 ~ 24 VDC |
|
Working current |
< 150 mA at 9 V |
|
Power consumption |
< 1.0 W Average |
|
|
< 1.5 W @ peak |
|
Warm-up time |
3 min (±100 ppm ±1% FS) |
|
|
30 min (±25 ppm ±1% FS) |
|
Output voltage |
0.4 ~ 2.0 VDC (Pin#2) |
|
|
(0.3 ~ 0.4 V for Negative Reading) |
Mechanical
|
Optical path |
gilt stainless steel |
|
Solder |
Sn, Ag, Cu |
|
Weight |
540 grams |
Approvals
Pending
