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PRODUCT >DA-770-CO,CO2
| Measurement gas | CO,CO₂ |
|---|---|
| Measuring principle | NDIR |
| Measuring range | CO:0 ~ 3000 PPM/CO₂:0 ~ 5000 PPM |
| Response time | T90(within 45 seconds) |
| Detection method | Suction Type |
| Input power | AC 110~220 V |
| Suction flow rate | 0.2 liter/min ~ 3 liter/min |
| Accuracy | CO:≤ ±3% / Full Scale, CO₂:≤ ±3% / Full Scale |
| Output signal | 4-20mA DC/F.S |
| Display | 7” TFT LED (800 X 480) |
| Alert display | 1st alarm - AL1 LCD lamp(YELLOW)/2nd alarm - LCD lamp(RED)/Failure alarm - LCD lamp FAULT(RED) |
| Alarm value setting | AL1/AL2 2-stage alarm-user arbitrary setting |
| Alarm delay time | 0~99 seconds user arbitrary setting |
| Alarm release | Manual and automatic return |
| Alarm Output | 2 Step- Alarm Relay Contact |
| Operating temperature | -10℃ ~ 60℃ |
| Operating humidity | 5 ~ 95%RH (Non-Condensing) |
| Installation method | Desktop |
| Gas intake | Female 1/4” |
| Output options | RS-485 |
| USB Host | USB 2.0 (Data Log Download) |
