| MOQ: | 1 τεμ |
| Measurement Principle | Tunable Laser Absorption Spectroscopy (TDLAS) |
| Technical Data |
Linearity error: ≤±1% F.S. Span drift: ≤±1% F.S./6 months Repeatability: ≤1% F.S. Calibration period: ≤1 time/6 month |
| Explosion-proof Grade | Exp xmd IIC T5 |
| Protection levels | IP65 |
| Response Time |
Warming-up time: ≤15 min Response time (T90): ≤1s |
| Interface Signals |
Analog outputs: 2-wire 4-20mA signal output (Isolated, maximum load 750Ω) Analog inputs: 2-way 4-20mA input (temperature-pressure compensation) Relay output: 3-wire relay (24V, 1A) Digital Communication: RS485/RS232/GPRS/Bluetooth |
| Laser Safety Standard | GB 7247.1-2001 (idt IEC 60825-1:1993) |
| Operating Conditions |
Storage temperature: -40ºC to 80ºC Ambient temperature: -30ºC to 60ºC EMC: IEC 6100-4-2, IEC 6100-4-3, IEC 6100-4-4, IEC 6100-4-5, IEC 6100-4-11 Gas jet: 0.3-0.8MPa Industrial nitrogen inlet and purification instrument gases Power: DC 24V (DC 18-36V), AC 220V (based on specific configuration) Consumption: <20W |
| Installation Method | Sampling probe mounted in flue/pipe, system installed nearby |
| Detection Gas Type | Detection Limit | Detection Range |
|---|---|---|
| O₂ | 0.01% Vol | (0-1%) Vol., (0-100)% Vol. |
| CO₂ | 10ppm | (0-1000)ppm, (0-100)% Vol. |
| H₂S | 20ppm | (0-2000)ppm, (0-100)% Vol. |
| HCl | 0.1ppm | (0-50)ppm, (0-100)% Vol. |
| NH₃ | 0.1ppm | (0-10)ppm, (0-100)% Vol. |
| C₂H₂ | 0.1ppm | (0-10)ppm, (0-100)% Vol. |
| CO₂ | 10ppm | (0-1000)ppm, (0-100)% Vol. |
| H₂O | 0.3ppm | (0-50)ppm, (0-100)% Vol. |
| HF | 0.02ppm | (0-5)ppm, (0-10000)ppm |
| HCN | 0.3ppm | (0-30)ppm, (0-1)% Vol. |
| CH₄ | 0.4ppm | (0-40)ppm, (0-100)% Vol. |
| C₂H₄ | 0.6ppm | (0-60)ppm, (0-100)% Vol. |