LEL Sensors

$ 1,245.00 – $ 1,345.00

Product Features:

Natural diffusion, LCD display
Max 4 gases can be detected at the same time;
Waterproof and dust-proof;
Infrared remote control, imported sensors;
Have strong anti-jamming capability;
O2, CO2, CO, NO, NO2, SO2, H2S, LEL, O3, NH3, PH3, etc., gases can be customized;
English user manual, panel and display are available;
Aluminum shell material with high strength, heat resistance and corrosion resistance.

SKU: 1000002 Category: LEL Sensors Tags: CO Gas detector, CO gas LEL, CO gas sensor, Hydrocarbon LEL, LEL Sensors, N2 sensor, N2 Transmitter, O2 Gas sensor, O2 Sensor, VOC Gas Sensor, VOC LEL, VOC sensor

Gas Measured

Connection Type

Output

Communication

Output Way

Clear

Description

SRS develops and manufacture many kinds of Fixed LEL Sensors / gas alarm detectors, based on signal out: 4-20mA, RS485 and RS232; based on the display, have LCD, LED and no display.

Which kind should be choose? It depends on the gas detected, the working environment and the terminal equipment.

Application Installation Cases

Additionally, fixed multi gas detector or LEL Sensors are suitable for the detect concentration of poisonous and harmful, inflammable and explosive gas in the air. Moreover, It is widely used in metallurgy, Garbage Dump, Leather Factory, power plant and chemical industry. In addition, it is also used in coal mines, oil mines, on farms, warehouse, tunnels, underground pipeline and other places. It is effectively reminding and preventing the happening of the accident.

Uses in Parking lot:

To detect CO gas concentration in the garage, controller will send an alarm signal quickly when the concentration too high.

Applications in the Kitchen:

Furthermore, Home Kitchen, Restaurant Kitchen, Hotel kitchen and many other place use our gas transmitter to detect the natural gas leak precisely.

Uses in Tunnel:

Finally, to detect toxic and harmful gases in tunnel, realize real-time data transmission, computer monitoring and alarm quickly.

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Additional information

Weight	8 lbs
Dimensions	16 × 12 × 12 in
Gas Measured	EX, O2, N2, C02, H2S, CO, NO, NO2, SO2, CL2, H2, NH3, PH3, HCL, O3, CH20, HF, VOC, ETO, C6H6
Connection Type	NONE, NPT, Flanged, Sanitary
Output	4-20MA, 0-10VDC
Communication	RS485, HART
Output Way	2-Wire, 3-Wire

Specifications

Product parameters

Name	Parameters
Product name	CE, ATEX Fixed LCD multi LEL CO, H2S, O2 sensor, 4 gases detector
Size	142mm 178.5mm 91mm
Weight	about 1350g
Sensor types	electrochemistry, catalytic combustion type
Destination gas	O2, EX, CO, H2S, other poisonous and harmful gases also can be combined
Measure range and precision	LEL:0-100%lel 1%lel O2:0-30%vol 0.%vol CO:0-2000ppm 1ppm H2S:0-200ppm 1ppm
Response time	≤30s(O2);≤40s(CO,H2S);≤20s(EX)
Working pattern	continuous work
Working voltage	DC24V
Output signal	4-20mA (RS485 digital signal is optianal)
Display	LCD display
Output way	two wire or three wire, three wire system can output a set of relay switch signal
Additional feature	Time, calender display,can save 3000+ alarm records.
Temperature range	– 20 ℃ ~ 50 ℃
Humidity	15% ~ 90% RH (No condensation)
Explosion-proof number	CE10 1084
Explosion-proof marks	Exd II CT6
Control signal	Switch output, the maximum load 250 V AC 3A(optional)
Connection mode	according to the instruction
Transmission distance	＜ 1000 m

Downloads

SRS-FCX-LEL Sensor Manual

SRS-LEL-Catalog-r2

Gas Parameters

Detected gas	Measure Range	Resolution	Alarm point Ⅰ	Alarm point Ⅱ
EX	0-100%lel	1%lel	25%lel	50%lel
O2	0-30%vol	0.1%vol	＜18%vol	＞23%vol
N2	70-100%vol	0.1%vol	＞82%vol	＜90%vol
CO2	0-5%vol	0.01%vol	0.2%vol	0.5%vol
CO2	0-50000ppm	1ppm	2000ppm	5000ppm
H2S	0-200ppm	1ppm	5ppm	10ppm
CO	0-2000ppm	1ppm	50ppm	150ppm
NO	0-250ppm	1ppm	10ppm	20ppm
NO2	0-20ppm	1ppm	5ppm	10ppm
SO2	0-100ppm	1ppm	5ppm	10ppm
CL2	0-20ppm	1ppm	2ppm	4ppm
H2	0-1000ppm	1ppm	35ppm	70ppm
NH3	0-200ppm	1ppm	35ppm	70ppm
PH3	0-20ppm	1ppm	10ppm	20ppm
HCL	0-20ppm	1ppm	2ppm	4ppm
O3	0-50ppm	1ppm	2ppm	4ppm
CH2O	0-100ppm	1ppm	5ppm	10ppm
HF	0-10ppm	1ppm	5ppm	10ppm
VOC	0-100ppm	1ppm	10ppm	20ppm
ETO	0-100ppm	1ppm	10ppm	20ppm
C6H6	0-100ppm	1ppm	5ppm	10ppm

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