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      Gas detector

      Guoyu Technology GY/VGD-200-H2SO4-G (0-10ppm) Sulfuric Acid Fog Detector
      $879.00 SE
      Guoyu Technology GY/VGD-200-H2SO4-G (0-10ppm) Sulfuric Acid Fog Detector
      H2SO40-10Pm (optional 100ppm, 1000ppm, 5000ppm)diffusion
      Conventional, leak detection, intelligent sensor and MCU chip technology, support a variety of signal output methods (such as 4-20mA, RS485, switching value), with explosion protection function (Ex db IIC T6 Gb).
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      GUOYUGRA GY/VGD-200-4M-G (C6H6/C7H8/C8H10/EX) On-line Gas Detector for refineries
      $1041.00 SE
      GUOYUGRA GY/VGD-200-4M-G (C6H6/C7H8/C8H10/EX) On-line Gas Detector for refineries
      Benzene (C6H6), toluene (C7H8), Xylene (C8H10), combustible gas (EX)C6H6/C7H8/C8H10:0-10/50/100/1000ppm、EX:0-100%LELDiffusion, optional pump suction
      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.
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      GUOYUGRA GY/VGD-200-R134a-G Refrigerant, refrigerant Detector, tetrafluoroethane gas 0-1000ppm
      $1190.00 SE
      GUOYUGRA GY/VGD-200-R134a-G Refrigerant, refrigerant Detector, tetrafluoroethane gas 0-1000ppm
      R134A tetrafluoroethane0-1000ppm (optional 2000, 5000ppm)diffusion
      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.
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      GUOYUGRA GY/VGD-200-O3-G (0-1000ppm) Ozone Detector (UV)
      $1314.00 SE
      GUOYUGRA GY/VGD-200-O3-G (0-1000ppm) Ozone Detector (UV)
      O30-1000ppm (optional 5000ppm, 50000ppm, 200mg/L)diffusion
      UV detection principle, long life high-precision, flow-through measurement, low power MCU chip and intelligent Sensors, explosion-proof (d) design meets international safety standards for explosive environments.
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      GUOYUGRA GY/VGD-200-C2H6O4S-G (0-10ppm) Dimethyl Sulfate Detector
      $879.00 SE
      GUOYUGRA GY/VGD-200-C2H6O4S-G (0-10ppm) Dimethyl Sulfate Detector
      C2H6O4S0-10Pm (optional 50ppm, 100ppm, 1000ppm, 5000ppm)diffusion
      Conventional, leak detection, optional PID, High Sensitivity Intelligent Sensors and low power consumption MCU chip, support a variety of signal output, equipped with high definition LCD screen, remote control without opening the lid operation and integrated sound and light alarm function.
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      GUOYUGRA GY/VGD-200-He-G (0-10% Vol) Helium Detector
      $817.00 SE
      GUOYUGRA GY/VGD-200-He-G (0-10% Vol) Helium Detector
      He0-10% Vol (optional 50% Vol, 100% Vol, 99.999% Vol)diffusion
      Thermal conductivity, high Voltage resistance, Response 5 seconds, single gas environment, MCU chip and intelligent Sensors technology, the device supports a variety of Output signals to achieve remote monitoring and data recording.
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      GUOYUGRA GY/VGD-200-C2H6S2-G (0-10ppm) Dimethyl Disulfide Detector
      $879.00 SE
      GUOYUGRA GY/VGD-200-C2H6S2-G (0-10ppm) Dimethyl Disulfide Detector
      C2H6S20-10Pm (optional 50ppm, 100ppm, 1000ppm, 5000ppm)diffusion
      Conventional, leak measurement, multiple signal output methods (4-20mA, RS485, wireless transmission) and high definition LCD display, support remote monitoring and sound and light alarm, explosion-proof design (Ex db IIC T6 Gb)
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      GUOYUGRA GY/VGD-200-Ar-G (0-10% Vol) Argon Detector
      $817.00 SE
      GUOYUGRA GY/VGD-200-Ar-G (0-10% Vol) Argon Detector
      Ar0-10% Vol (optional 50% Vol, 100% Vol, 99.999% Vol)diffusion
      Thermal conductivity, high Voltage resistance, Response 5 seconds, single gas environment, low power MCU chip and intelligent Sensors technology, equipped with high definition LCDTFT display, support Chinese and English Operating interface switching.
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      GUOYUGRA GY/VGD-200-4M-G (CO2/N2/O2/EX) Food processing plant Online Gas Detector
      $804.00 SE
      GUOYUGRA GY/VGD-200-4M-G (CO2/N2/O2/EX) Food processing plant Online Gas Detector
      CO2:0-2000ppm;N2:0-100%.Vol;O2:0-30%VOL;EX:0-100%LELDiffusion, optional pump suction
      Food processing plant, can detect carbon dioxide, nitrogen, oxygen, gas four gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, support customized wireless signal transmission, can be operated by remote control without opening the lid.
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      GUOYUGRA GY/VGD-200-R507-G Refrigerant, refrigerant Detector 0-1000ppm
      $1190.00 SE
      GUOYUGRA GY/VGD-200-R507-G Refrigerant, refrigerant Detector 0-1000ppm
      R5070-1000ppm(2000、5000ppm)diffusion
      Infrared NDIR detection principle, 1% high-precision, service life of 10 years, R507 consists of R125 pentafluoroethane and R143A trifluoroethane, detection range 0-1000ppm, standard configuration two-stage alarm.
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      GUOYUGRA GY/VGD-200-TVOC-G (0-50ppm) TVOC Detector (PID)
      $1128.00 SE
      GUOYUGRA GY/VGD-200-TVOC-G (0-50ppm) TVOC Detector (PID)
      TVOC0-50ppm (optional 100ppm, 200ppm, 1000ppm, 2000ppm, 10000ppm)diffusion
      PID optical ion high-precision, conventional, high-precision MCU chip, supports a variety of signal output (4-20mA, RS485, wireless communication), built-in sound and light alarm and wireless remote alarm to enhance security.
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      GUOYUGRA GY/VGD-200-4M-G (CH2O/C6H6/C7H8/C8H10) Auto factory online composite Gas Detector
      $1265.00 SE
      GUOYUGRA GY/VGD-200-4M-G (CH2O/C6H6/C7H8/C8H10) Auto factory online composite Gas Detector
      Formaldehyde (CH2O), benzene (C6H6), toluene (C7H8), Xylene (C8H10)Formaldehyde (CH2O), benzene (C6H6), toluene (C7H8), Xylene (C8H10)CH2O:0-20ppm;C6H6:0-50ppm;C7H8:0-50ppm;C8H10:0-50ppmCH2O:0-20ppm;C6H6:0-50ppm;C7H8:0-50ppm;C8H10:0-50ppmDiffusion, optional pump suctionDiffusion, optional pump suction
      For automobile manufacturers, it can detect formaldehyde, benzene, toluene, Xylene four gases, explosion-proof certificate grade Ex db IIC T6 Gb, local integrated sound and light alarm indication, support customized wireless signal transmission, and can operate the Detector by remote control without opening the lid.
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      GUOYUGRA GY/VGD-200-R1234yf-G refrigerant, refrigerant Detector, tetrafluoropropylene gas 0-1000ppm
      $1190.00 SE
      GUOYUGRA GY/VGD-200-R1234yf-G refrigerant, refrigerant Detector, tetrafluoropropylene gas 0-1000ppm
      R1234yf tetrafluoropropene0-1000ppm (optional 2000, 5000ppm)diffusion
      Detect the concentration of tetrafluoropropylene gas, the range is 0-1000ppm, the principle of infrared NDIR detection, 1% high-precision, the service life of Sensors is 10 years, and the conventional high-low alarms and interval control alarms can be set.
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      GUOYUGRA GY/VGD-200-C4H8O-G Methyl ethyl ketone Gas Detector Infrared detection 0-2% Vol
      $941.00 SE
      GUOYUGRA GY/VGD-200-C4H8O-G Methyl ethyl ketone Gas Detector Infrared detection 0-2% Vol
      Methyl ethyl ketone C4H8O0-2% Vol (optional 100% LEL)diffusion
      Detect methyl ethyl ketone C4H8O gas concentration, range 0-2% Vol, infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, using dot matrix high definition LCDTFT LCD screen, support custom wireless signal transmission.
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      GUOYUGRA GY/VGD-200-CH3CL-G (0-8% Vol) Chloromethane Detector (Infrared)
      $941.00 SE
      GUOYUGRA GY/VGD-200-CH3CL-G (0-8% Vol) Chloromethane Detector (Infrared)
      CH3CL0-8%Voldiffusion
      Infrared NDIR detection principle, 1% high-precision, Sensors life of 10 years, detection range of 0-8% Vol, resolution up to 0.001%, error less than 1%, remote data monitoring and alarm function.
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      GUOYUGRA GY/VGD-200-R404a-G high-precision refrigerant, refrigerant Detector 0-1000ppm
      $1190.00 SE
      GUOYUGRA GY/VGD-200-R404a-G high-precision refrigerant, refrigerant Detector 0-1000ppm
      R404a, a blend of HFC-125, HFC-134a, and HFC-1430-1000ppm (optional 2000, 5000ppm)diffusion
      Infrared NDIR detection principle, 1% high-precision, 10-year service life, R404a is made of HFC-125, HFC-134a and HFC-143, with a range of 0-1000ppm and an aluminum alloy cast explosion-proof shell.
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      GUOYUGRA GY/VGD-200-C8H10-G Fixed Xylene Detector, infrared detection 0-1% Vol
      $941.00 SE
      GUOYUGRA GY/VGD-200-C8H10-G Fixed Xylene Detector, infrared detection 0-1% Vol
      Xylene C8H100-1% Vol (optional 100% LEL)diffusion
      Detect Xylene C8H10 gas concentration, range 0-1% Vol, infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, standard configuration two-level alarm, diffusion Operating Mode.
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      GUOYUGRA GY/VGD-200-C4H10-G Fixed isobutane Gas Detector Infrared 0-2% Vol
      $941.00 SE
      GUOYUGRA GY/VGD-200-C4H10-G Fixed isobutane Gas Detector Infrared 0-2% Vol
      0-2% Vol (optional 100% LEL)diffusion
      Infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, detection of isobutane C4H10 gas concentration, range 0-2% Vol, explosion-proof certificate grade Ex db IIC T6 Gb, passed a variety of safety international certifications
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      GUOYUGRA GY/VGD-200-4M-G (SO2/NO/O2/EX) Fixed compound Gas Detector for metallurgical plants
      $854.00 SE
      GUOYUGRA GY/VGD-200-4M-G (SO2/NO/O2/EX) Fixed compound Gas Detector for metallurgical plants
      SO2:0-20ppm;NO:0-100ppm;O2:0-30%VOL;EX:0-100%LELDiffusion, optional pump suction
      For metallurgical plants, it can detect four gases: sulfur dioxide, nitric oxide, oxygen, and combustible gases. The explosion-proof certificate level is Ex db IIC T6 Gb, and the local integrated sound and light alarm indicator supports customized wireless signal transmission. The Detector can be operated by remote control without opening the lid.
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      GUOYUGRA GY/VGD-200-N2O-G (0-5000ppm) laughing Gas Detector (infrared)
      $1190.00 SE
      GUOYUGRA GY/VGD-200-N2O-G (0-5000ppm) laughing Gas Detector (infrared)
      N2O0-5000 ppm (optional 10000ppm, 1.00% Vol)diffusion
      Infrared, high-precision, resolution 100ppm, 300ppm detection limit, support a variety of signal output (4-20mA, RS485, switching), wireless transmission (4G, WiFi, LORA, etc.), System integration and remote monitoring.
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      GUOYUGRA GY/VGD-200-PCL3-G (0-10ppm) phosphorus trichloride Detector
      $879.00 SE
      GUOYUGRA GY/VGD-200-PCL3-G (0-10ppm) phosphorus trichloride Detector
      PCL30-10Pm (optional 50ppm, 100ppm, 1000ppm, 5000ppm)diffusion
      Conventional, leak detection, using intelligent Sensors technology and MCU chip, supports 4-20mA, RS485 and other signal interfaces, and supports remote operation and alarm.
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      GUOYUGRA GY/VGD-200-R1234ZE-G Refrigerant, refrigerant Detector 0-1000ppm
      $1190.00 SE
      GUOYUGRA GY/VGD-200-R1234ZE-G Refrigerant, refrigerant Detector 0-1000ppm
      R1234ZE (1,3,3,3-tetrafluoropropylene)0-1000ppm (optional 2000, 5000ppm)diffusion
      Detect R1234ZE, also known as 1,3,3,3-tetrafluoropropylene gas concentration, range 0~1000ppm, infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years.
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      GUOYUGRA GY/VGD-200-VOC-G (0-50ppm) VOC Detector (PID)
      $1128.00 SE
      GUOYUGRA GY/VGD-200-VOC-G (0-50ppm) VOC Detector (PID)
      VOC0-50ppm (optional 100ppm, 200ppm, 1000ppm, 2000ppm, 10000ppm)diffusion
      PID light ion high-precision, conventional, supports 4-20mA, RS485 and a variety of wireless signals (such as 4G, Wi-Fi) output, aluminum alloy explosion-proof housing is durable, remote equipment alarm.
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      GUOYUGRA GY/VGD-200-4M-G (H2/F2/O2/EX) On-line four-in-one Gas Detector for pharmaceutical plants
      $1016.00 SE
      GUOYUGRA GY/VGD-200-4M-G (H2/F2/O2/EX) On-line four-in-one Gas Detector for pharmaceutical plants
      NH3:0-100ppm;CL2:0-50ppm;CO2:0-100%vol;EX:0-100%LELDiffusion, optional pump suction
      Pharmaceutical factory, detection of ammonia, chlorine, carbon dioxide, flammable gas four gases, diffusion mode of work, explosion-proof certificate level Ex db IIC T6 Gb, local integrated sound and light alarm indication, support custom wireless signal transmission.
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      Guoyu Technology GY/VGD-200-N2O4-G (0-10ppm) Nitrous Oxide Detector
      $879.00 SE
      Guoyu Technology GY/VGD-200-N2O4-G (0-10ppm) Nitrous Oxide Detector
      N2O40-10Pm (optional 100ppm, 1000ppm, 5000ppm)diffusion
      Conventional, leak detection, smart sensor and MCU chip technology, with a variety of signal output methods (4-20mA, RS485, switching, etc.), and a rugged aluminum alloy housing.
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      GUOYUGRA GY/VGD-200-PF3-G (0-10ppm) phosphorus trifluoride Detector
      $879.00 SE
      GUOYUGRA GY/VGD-200-PF3-G (0-10ppm) phosphorus trifluoride Detector
      PF30-10Pm (optional 50ppm, 100ppm, 1000ppm, 5000ppm)diffusion
      Conventional, Leakage Detection, Intelligent Sensors technology and low power MCU chip support multiple signal output and wireless transmission, convenient System integration and remote monitoring, combined with explosion-proof aluminum alloy housing and multiple international certifications.
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      GUOYUGRA GY/VGD-200-NF3-G (0-50ppm) Nitrogen trifluoride Detector
      $817.00 SE
      GUOYUGRA GY/VGD-200-NF3-G (0-50ppm) Nitrogen trifluoride Detector
      NF30-50ppm (optional 100ppm, 1000ppm)diffusion
      Conventional, with 0-50ppm high-precision, supports a variety of signal output (4-20mA, RS485, switching), wireless transmission (4G, WiFi, LORA, etc.), System integration and remote monitoring.
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      GUOYUGRA GY/VGD-200-R22-G refrigerant, refrigerant Detector, detect Freon-22 0-1000ppm
      $1190.00 SE
      GUOYUGRA GY/VGD-200-R22-G refrigerant, refrigerant Detector, detect Freon-22 0-1000ppm
      R22 Freon-220-1000ppm(2000、5000ppm)diffusion
      Infrared NDIR detection principle, 1% high-precision, Sensors service life of 10 years, detection of Freon-22 (R22) gas concentration, range of 0-1000ppm, diffusion mode of operation.
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      GUOYUGRA GY/VGD-200-C7H8-G (0-2% Vol) toluene Detector (infrared)
      $941.00 SE
      GUOYUGRA GY/VGD-200-C7H8-G (0-2% Vol) toluene Detector (infrared)
      C7H80-2%Vol、100%LELdiffusion
      Advanced NDIR infrared detection technology, 1% high-precision, Sensors life of 10 years, detection error ≤ 1% F. S, Sensors life of 10 years, support detection range 0-2% Vol, remote monitoring and data management.
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      GUOYUGRA GY/VGD-200-C6H14-G n-hexane Detector, infrared detection 0-1% Vol
      $941.00 SE
      GUOYUGRA GY/VGD-200-C6H14-G n-hexane Detector, infrared detection 0-1% Vol
      0-1% Vol (optional 100% LEL)diffusion
      Detect n-hexane C6H14 gas concentration, range 0-1% Vol, infrared NDIR detection principle, 1% high-precision, service life of 10 years, local integrated sound and light alarm indication, support customized wireless signal transmission.
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