| Principle | NDIR：Non-Dispersive Infrared Spectrometry | |
|---|---|---|
| Measuring component | Range | Standard resolution (RS232C) |
| NO | 0 - 5000ppm vol | 1ppm vol |
| Response time | T90 < 4.5 seconds | |
| Sample flow | 2~3L/min | |
| Warm up time | 15mins | |
| Signal interface | RS-232C, Analog output 0-5 V or -1.8~+2.2 V | |
| Dimensions & Mass | 261(W) x 73(D) x 102(H)mm, Approx. 850g | |
| Power requirements | +12 V,-12 V,+5 V DC | |