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Auto Air Quality Monitor System |
Model |
NB301A,NB302 |
Voltage |
DC 18～24V |
| Watt |
2.5W |
| Ambient Temp |
-40～85°C |
| Quality Assurance |
ISO9001、QS9000、UL |
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Features |
| ·Built-in self-correcting system. yearly offset＜75ppm，suggest correction time:3 years |
| ·According to ASHRAE standard，tailored for bus compartment, detecting range:0～2000ppm |
| ·CO2 NDIR，16bits MPU chip |
| ·Starting time ＜60秒 |
| ·Standard signal output ，0～10VDC，or 4～20mA，or relay signal output to control fan or fresh air device |
| ·Compact design,anti-shock |
| ·Good Material, high quality, safty, useful time more than 8 years |
| ·ABS, sturdy case, easy assemble |
| ·OEM，customization |
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