The Crowcon Xgard gas detector consisting of a variety of measuring ranges is a fixed gas probe option that fits the variety of requirements for gas detection worldwide. Widespread application in the wastewater, oil and gas, energy and equipment treatment industries used for research and production. Intrinsically Safe (I.S.) or Flameproof fire protection (Exd) models can be selected, block metal sheaths, stainless steel or chemical resistant… The device meets the strict requirements of IECEx, ATEX, UL, GOST-R and MED.
Commonly used with Gasmaster display
FEATURES CROWCON XGARD GAS FORECAST:
- Diversified more than 30 types of sensors such as electrolysing, pellistor, infrared, heat sensor …
- Durable and stable structure, IP65 protection level
- IEC61508 SIL 2 consed
- Low cost, built-in sensor module can be changed easily
- Easy to install, mA or mV output options are optional
- Wall or ceiling mounting or other optional types can be installed.
- Moreover, this series also offers the Xgard IR series which is a reasonable price infrared probe:
- High technology, few errors
- Non-toxic
- Not easily destroyed when too striped
- Fast response time
- Work in oxygen-without environments
RANGES AVAILABLE
Ammonia (NH3) | 0-50, 100ppm (-20 Celsius min.) |
Ammonia (NH3) High ppm | 0-250, 500, 1000ppm (-20 Celsius min.) 4-6 Weeks Lead Time |
Ammonia (NH3) Low-Temp | 0-100ppm (-40 Celsius min.) |
Arsine (AsH3) | 0-1ppm – 6 Weeks Lead Time |
Bromine (Br2) | 0-3ppm |
Carbon Monoxide (CO) | 0-50, 100, 200, 250, 500, 1000, 2000ppm |
Chlorine (CI2) | 0-3, 5, 10, 20, 50, 100ppm |
Chlorine Dioxide (CLO2) | 0-1ppm |
Diborane (B2H6) | 0-1ppm – 6 Weeks Lead Time |
Ethylene Oxide (ETO) | 0-10, 50, 100ppm |
Fluorine (F2) | 0-1ppm – 4-6 Weeks Lead Time |
Germane (G2H4) | 0-2ppm – 6 Weeks Lead Time |
Hydrogen (H2) | 0-200, 2000ppm, 0-100% LEL |
Hydrogen Chloride (HCI) | 0-10, 25ppm |
Hydrogen Cyanide (HCN) | 0-25ppm |
Hydrogen Fluoride (HF) | 0-10ppm |
Hydrogen Sulfide (H2S) | 0-5, 10, 20, 25, 50, 100, 200, 250, 300, 1000ppm |
Nitric Oxide (NO) | 0-25, 50, 100ppm |
Nitrogen Dioxide (NO2) | 0-10, 50, 100ppm |
Oxygen (O2) | 0-25% Volume |
Oxygen (O2) Marine | 0-25% Volume |
Ozone (O3) | 0-1ppm |
Phosgene (COCL2) | 0-1ppm |
Phosphine (PH3) | 0-1ppm |
Silane (SiH4) | 0-1ppm – 6 Weeks Lead Time |
Sulphur Dioxide (SO2) | 0-10, 20, 50, 100, 250ppm |
Volatile Organics (VO) | 0-100ppm |
SPECIFICATION

Crowcon Xgard Gas Forecast, List of Measured Gases:
- Ammonia Gas Forecast (NH3)
- Ammonia Gas Forecast (NH3) High ppm
- Ammonia Gas Forecast (NH3) Low-Temp
- Arsine Gas Forecast (AsH3)
- Bromine Gas Forecast (Br2)
- Carbon Monoxide (CO) Detector
- Chlorine Gas Forecast (CI2)
- Chlorine Dioxide (CLO2) Gas Forecast
- Diborane Gas Forecast (B2H6)
- Ethylene Oxide Gas Detector (ETO)
- Fluorine Gas Forecast (F2)
- Germane Gas Press (G2H4)
- Hydrogen Gas Forecast (H2)
- Hydrogen Chloride Gas Forecast (HCI)
- Hydrogen Cyanide Gas Forecast (HCN)
- Hydrogen Fluoride Gas Forecast (HF)
- Hydrogen Sulfide Gas Forecast (H2S)
- Nitric Oxide Gas Detector (NO)
- Nitrogen Dioxide Gas Forecast (NO2)
- Oxygen Gas Forecast (O2)
- Oxygen (O2) Marine Gas Forecast
- Ozone Gas Detector (O3)
- Phosgene Gas Forecast (COCL2)
- Phosphine Gas Forecast (PH3)
- Silane Gas Forecast (SiH4)
- Sulphur Dioxide (SO2) Gas Forecast
- Volatile Organics (VO) Gas Forecast
Actual images:
Xgard gas detector board and code label Xgard Fixed Gas Meter Wire Connector Sensor head of Xgard fixed gas probe H2 Gas Probe Xgard Xgard Gas Detector Top Code Sticker Xgard gas probe test before delivery O2 Gas Probe Xgard