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~80ºC |
Ambient temperature | -30ºC~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 etc. | |
Power | DC 24V (DC 18~36V),AC 220V,power is base on specific configuration | |
Consumption | <20W | |
Installation Method | Sampling probe is mounted in the flue / pipe,system is 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. |
Nanjing KELISAIKE Safety Equipment Co., Ltd. is one of the largest safety equipment manufacturers in mainland China, possessing the most complete product range and specifications in the safety equipment industry. Founded in 2004, Nanjing KELISAIKE has three subsidiaries in Beijing, Xi'an and Xinjiang province, and over 30 domestic sales service centers.
Standard products include the K60 series portable single gas detectors, K60-IV series multi gas detectors, K800 series fixed gas transmitters, K500 series wall-mounted gas detectors, K1000 series gas detector control panel units, KL99 series air breathing apparatuses, etc. Nanjing KELISAIKE is also a factory with rich experience in OEM service, providing professional design and manufacturing of customized products. The company's products are widely used in fields of petroleum, chemical, gas transmission and distribution, warehousing, municipal gas supply, fire fighting, environmental protection, metallurgy, pharmacy, energy and power industry.
As a leading enterprise in technology innovation, Nanjing KELISAIKE is committed to developing core competencies by continuous technology research. The company has a team of professional and technical talents, including more than 10 senior technicians and masters, who master quite many core technologies.
Nanjing KELISAIKE has passed ISO 9001 International Quality System Certification. With the guidance and tools of the standard, Nanjing KELISAIKE cannot only ensure that all the company's products and services consistently meet customer's requirements, but also that the quality of the products and services will be consistently improved.
KELISAIKE Faith
People-oriented and technology-driven
KELISAIKE Principle
Quality first, integrity-based