• Model NO.：KF-100
• Power Supply：24VDC(18~36VDC)
• Explosion-Proof：Exdiict6 GB
• EMC：IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4
• Transport Package：Carton
• Trademark：KELISAIKE or OEM
• Origin：Nanjing, China
• HS Code：9027100090
• Production Capacity：300PCS,Month

Measurement PrincipleTunable Laser Absorption Spectroscopy(TDLAS)Technical Datalinearity error≤±1%F.S.Span drift≤±1%F.S./6 monthsRepeatability≤1%Explosion-proofExdIICT6 GbProtection levels IP66Response TimeWarming-up time≤15 minResponse time(T90)≤1sInterface signalsAnalog output 2-wire 4-20mA signal input(Isolated, maximum load 750Ω)Relay output3-wire relay(24V,1A)Digital communicationsRS485/RS232/GPRSAnalog input2-wire 4-20mA signal input (Temperature and pressure compensation)Laser Safety StandardsGB 7247.1-2001(idt IEC 60825-1:1993)Operating ConditionsStorage Temperature-30ºC~+60ºCAmbient temperature-40ºC~+80ºCEMCIEC 61000-4-2,IEC 61000-4-3,IEC 61000-4-4,IEC 61000-4-5,IEC 61000-4-11Gas jet0.3~0.8MPa Industrial nitrogen inlet and purification instrument gases etc.Consumption<20WPower24V DC(18-36V DC), 220V AC
>>>Gas detection limit
 Detection gas typeDetection limitDetection rangeO20.01%Vol(0-1%)Vol., (0-100)%Vol.CO210ppm(0-1000)ppm, (0-100)%Vol.H2S20ppm(0-2000)ppm, (0-100)%Vol.HCl0.1ppm(0-50)ppm, (0-100)%Vol.NH30.1ppm(0-10)ppm, (0-100)%Vol.C2H20.1ppm(0-10)ppm, (0-100)%Vol.CO210ppm(0-1000)ppm, (0-100)%Vol.H2O0.3ppm(0-50)ppm, (0-100)%Vol.HF0.02ppm(0-5)ppm, (0-10000)ppmHCN0.3ppm(0-30)ppm, (0-1)%Vol.CH40.4ppm(0-40)ppm, (0-100)%Vol.C2H40.6ppm(0-60)ppm, (0-100)%Vol.
Remark1: The test conditions for 1m optical path, the gas pressure 1 bar, gas temperature 300k
Remark2: By increasing the optical path, proportionally lower detection limit.

>>>Why choose KELISAIKE?

1. Mutual benefit : We are a factory, our price will be cheaper in the same quality.
2. Professional engineers: We have 3 engineers who have more than 10 years' experience and over 5 engineer assistants in gas detection line, with Hi-Tech equipments, we make more accurate and stable products.
3. Customize : We have strong R&D team, can custom product as your request.
4. Free OEM service : (a) Silk-printing your Logo(≥100PCS).  (b) Design your color box(≥500PCS). 
5. Mix order : We accept mix order, different model and small quantity order. 
6. After service:(a) 1 Year warranty. (b) If you found any inferior-quality products from us, we will send new ones to replace for free in your next order after confirmed.



>>>FAQ

Q: Are you a manufacturer?
A: Yes, we are the professional safety equipments manufacturer, we have over 12 years produce and market experience in this field.
Q: Are you provide customization?
A: Yes, including gas type, gas detecting range, gas alarm point etc. please contact us about the detailed specificatios.
Q: Can I order one piece for sample to test the quality?
A: Yes, We recommend to check the sample before order.
Q: If I order big quantity, what's the good price?
A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.

>>>Company View


Nanjing KELISAIKE company is one of the largest safety equipment manufactures, possesing the most complete production range and specifications in the safety equipment industry of mainland China. Nanjing KELISAIKE was founded in 2004, including three subsidiaries in Beijing, Xi'an and Xinjiang, and more than 30 domestic sales service centers, with total registered capital of 5.16 million Yuan.
We are the leader enterprise of the science and technology, persisting in creating core competencies by the core technology. In the company, there is one professional and technical talent team who masters core technology, including more than 10 senior technicans and masters.
Standard products and services cover the portable gas detector, fixed gas transmitter, wall-mounted gas detector, gas detector control unit, air breathing apparatus etc. Also Nanjing KELISAIKE is an experienced factory for OEM service, providing professional design and construction of the customize products. The products are widely used in fields of petroleum, chemical, gas transmission and distribution, warehousing, municipal gas, fire fighting, environmental protection, metallurgy, pharmacy, energy and power industry.