Gas Detector

General catalytic combustion Sensor, catalytic combustion detection principle and MCU low power chip, support a variety of signal output (4-20mA, RS485, wireless transmission) and remote data monitoring.

NH3, range 0~50ppm, resolution 0.01ppm, Response time T90 ≤ 20s, Linearity ≤ ± 1%, detection accuracy ≤ ± 3%, explosion-proof mark CNEx16.0547, Protection level IP65

MCU chip, flameproof (d) structure, range 0~ 10ppm, detection error ≤ +/- 3% F. S, 4~ 20mA/RS485/switching output, explosion-proof certificate Ex db IIC T6 Gb, Protection Rating IP, diffusion sampling

Can simultaneously test oxygen, carbon monoxide, hydrogen sulfide, combustible gas four gases, using diffusion sampling, optional pump, with sound and light shock alarm function.

Infrared NDIR Sensor, 0-100% VOL, +/- 2% F. S accuracy, IP66, Ex d IIC T6 explosion-proof, RS485 with 4-20mA output, automatic Zero tracking, infrared remote control without opening the lid operation.

Leak detection, not suitable for long-term ammonia occasions, using high Sensitivity intelligent sensing technology, support custom range and a variety of Output signals, wireless modules (such as 4G, LORA) to achieve remote data transmission.

For oil refineries, it detects four gases: benzene, toluene, Xylene, and combustible gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, supports customized wireless signal transmission, and can be operated by remote control without opening the lid.

Electrochemical sensor, detection of gas CO, range 1~ 1000ppm, resolution 1ppm, detection accuracy ± 10%, response time < 60s, buzzer alarm

H2, range 0~500ppm, resolution 0.1ppm, Linearity ≤ ± 1%, detection accuracy ≤ ± 3%

O2, range 0~30% vol, resolution 0.01% vol, Response time T90 ≤ 20s, Linearity ≤ ± 1%, detection accuracy ≤ ± 3%, explosion-proof mark CNEx16.0547, Protection level IP65

Imported Electrochemical sensor, Microcontroller technology, 0-5000PPM, accuracy +/- 2% F.S, Repeatability +/- 1% F.S, Response Time < 10s, RS485 + 4-20mA output, Ex d IIC T6 explosion-proof, IP66 protection

Semiconductor Sensors are used to accurately detect flammable gases such as natural gas, gas, and biogas. Its sensitivity can be adjusted to 50PPM (methane), and the response time is fast, ≤ 1 second, and the warm-up period is less than 110 seconds.

Electrochemistry principle, pump suction sampling, detection of ozone gas, range 0~1ppm, through explosion-proof certification, with Filter, sound and light alarm, detection accuracy ≤ ± 3%.

NH3, range 0~100ppm, resolution 0.1ppm, intrinsic error ± 2%, response time T90 ≤ 120s, recovery time ≤ 120s, alarm mode sound and light

Detect R134a gas concentration, commonly known as tetrafluoroethane, detection range 0-1000ppm, infrared NDIR detection principle, 1% high-precision, service life of 10 years, with local integrated sound and light alarm indication function.

Range 0-5000PPM, accuracy +/- 2% F.S, Response Time < 10S, explosion-proof logo Ex d IIC T6, Protection Rating IP66, intrinsically safe anti-static and lightning protection design, optional output RS485/4-20mA/Hart, infrared remote control without opening the lid operation, automatic zero adjustment and anti-drift.

Various combustible gases, EX-range 0~50% LEL, EX-resolution 0.1% LEL, EX-intrinsic error ≤ 5% F.S, temperature measurement range -10~50℃, response time T90 < 10s, semiconductor Sensors principle

Using semiconductor Sensors principle, it can accurately detect flammable gases, refrigerants and halogen gases, etc., with high sensitivity and can detect gas leaks as low as 0.5 ounces/year. The response time is only 1 second, and the warm-up period is less than 110 seconds

UV detection principle, 0-1000ppm range, detection error ≤ +/- 3% F.S, Response Time ≤ 30S, Explosion-proof level Ex db IIC T6 Gb, support 4-20mA, RS485, switching quantity and wireless signal output, explosion-proof structure, LCDTFT LCD screen, remote control operation without opening the lid

Oxygen O2, range 0~25%, resolution 0.1%, intrinsic error ≤ ± 1.5% F · S, response time ≤ 15s, recovery time ≤ 15s, alarm mode sound and light

Can simultaneously test O2, LEL, CO, H2S, optional external pump for pump sampling, with promotion alarm function.

7 inch touch color screen, pump suction sampling, output 4-20mA, RS485, relay and wireless module, detection error ≤ +/- 3% F.S, sampling temperature -40 ℃~ + 200 ℃, protection IP65, automatic dehumidification, cooling and drainage, pre-treatment

SO2, range 0~10ppm, resolution 0.01ppm, Response time T90 ≤ 20s, Linearity ≤ ± 1%, detection accuracy ≤ ± 3%, explosion-proof mark CNEx16.0547, Protection level IP65

MCU chip, infrared NDIR principle, diffusion sampling, range 0~ 100ppm, detection error ≤ +/- 3% F. S, 4~ 20mA and RS485 output, flameproof explosion-proof housing, Ex db IIC T6 Gb certification.

Detection gas SO2, range 0-1ppm, detection accuracy +/- 2% F.S, Repeatability +/- 1% F.S, Response Time < 10s, explosion-proof mark Ex d IIC T6, Protection Rating IP66, output RS485 and 4-20mA, with infrared remote control without opening the lid