China Infrared Ndir Combustible Gas Sensor

Technical data:
Detection principle: Infrared Sensor/NDIR Sensor
Target gas: Combustible gases as Methane, Propane etc.
Sample manner: Natural diffusion
Detection range: 0~100%LEL
Distinguishing rate: 1%LEL
Accuracy: F.S.±5%LEL Alarm levels±3%LEL
Indication method: 4 LED lights
Condition display: 3 LED for Fault alarm, Low alarm High alarm
Debug method: Infrared control
Response time: <30sResume time:<30s
Working condition: Tem::-40ºC~70ºCRelative Hum:<93%
Explosion Proof: Ex dII CT6 Power supply:DC12V~DC 26V≤3W
Output signals: Electric current: 4~20mA
Frequency: 200~1000Hz(optional)
Switch output: Two (The first level alarm is 20%LEL and the second is 50%LEL)
Install screw thread: G1/2;
Cable dimension: ≥1.5mm2x3 (outer diameter of the cable should be between 6mm~10mm)Transmit distance: ≤1000m
Weight: ≤2000g
Pressure Limit:86kPa~106kPa

GasRangeResolutionL-alarmH-alarmLEL0-100%LEL1%LEL20%LEL50%LELLEL Vapor0-100%LEL1%LEL20%LEL50%LELCO0-1000PPM1PPM35PPM200PPMH2S0-100PPM1PPM10PPM15PPMNH30-100PPM1PPM25PPM50PPMCL20-20PPM0.1PPM5PPM10PPMO20-30%VOL0.1%VOL19.5%VOL23.5%VOLSO20-500PPM1PPM10PPM50PPMCO20-6000PPM1PPM1500PPM2000PPM

FAQ
1. Why do you choose our company?
We are trading company, we can help our clients to find any kinds of products in China. We are always looking for good manufacturer with good quality and good price for our clients.
2. How can you guanranty your quality?
EVery time we will inspect our factories first. This inspect will include the persons, the present products, their scale etc. If everything is ok, we will start to cooperate. During cooperation, we will go to the factories to test the products to guanranty the products has good quality. If it doesn't meet our requirement, the goods will be refused.
3. Do you have price advantage?
For us, the quality is our first consideration. And the second consideration is the price. We couldn't say we have the lower price, because of quality issue. We need to say we have the best price.
4. How long do you do the export business?
For our company, it starts in 2012. And for our sales persons, they have 8-10years experience to do the international business. They understand each step for the export and do good service for each of our clients.