XGARD Oxygen Detection Alarm DeviceProvides options to meet the gas detection requirements of different industries in various regions. For example, including water treatment industry, petroleum, energy, research facilities, and manufacturing industry.
Intrinsic safety and explosion-proof (explosion-proof) detectors are available for selection. There are three types of casings: aluminum alloy, stainless steel, and industrial plastic, with certifications including IECEx, ATEX, UL, GOST-R, and MED.
Specially designed to meet various user needs. Seven models are available for detecting toxic gases, flammable gases, and hazards caused by oxygen deficiency.

Selection of XGARD oxygen detection alarm:

Xgard Type 1: Intrinsic Safety Toxic Gas and Oxygen Detector

Xgard Type 2: Explosion proof Toxic Gas and Oxygen Detector

Xgard Type 3: Explosion proof Combustible Gas Detector

Xgard Type 4: Explosion proof high-temperature combustible gas detector

Xgard Type 5: Explosion proof Combustible Gas Detector (4-20mA)

Xgard Type 6: Explosion proof Heat Transfer Gas Detector

Xsafe: Area Combustible Gas Detector

Multiple sensors to choose from:

Anti toxic catalytic combustion combustible gas detector

Electrochemical toxic gas and oxygen detector

Thermal conduction high concentration gas detector

Durable and sturdy performance
The product is made of corrosion-resistant marine grade aluminum alloy, and the material is corrosion-resistant 316 grade stainless steel or reinforced glass nylon (type 1)

The sealing level is IP65, and adding accessories can achieve IP66

Compliant with IEC61508 and SIL certification

low cost
The plug-in sensor module design makes it convenient and fast to replace sensors

The sensor has a long service life

Most of the Xgard series spare parts are universal and can effectively reduce spare parts inventory

Flexible installation
The Xgard series products are suitable for wall and ceiling installation, without the need for external brackets or racks

Provide corresponding accessories for pipeline installation and gas sampling

Xgard has a high-temperature model with an upper temperature limit of 150 ℃

The Xgard series products are compatible with various types of wiring interfaces such as M20, 1/2NPT, 3/4NPT, etc

Types and ranges of gases detected:
Gas type L (ppm) S (ppm) Selection range: Selection range: Selection range: Selection range:
LEL(%vol) UEL(%vol) Type 1 Type 2 Type 3,4,5 & Xsafe Type 6
Ethane (C2H2) 2.3 (2.4) 100 0-100% lel*
Ammonia (NH3) 25 35 50, 100, 250, 0-25%*
15 (15) 33.6 (28) 500, 1000 ppm
Argon (Ar) - Please contact Korkon
AsH3 0.05-1 ppm
Bromine (Br2) 0.1 0.2 3 ppm
Butane (C4H10) 1.4 (1.8) 9.3 (9) 0-100% lel*
Carbon dioxide 5000 15000 Please Kolkon
(CO2) (0.5%Vol) (1.5%Vol)
Carbon monoxide 30 200 50, 100, 200, 250, 50, 100, 250, 500,
(CO) 500, 1000, 2000 ppm 1000, 2000 ppm
Chlorine gas (Cl2) -0.5, 3,5,10,50, 100 ppm
Chlorine dioxide 0.1 0.3 1 ppm
(ClO2)
Ethane (C2H6) 2.5 (3) 15.5 0-100% lel*
Ethylene (C2H4) 2.3 (2.7) 36 0-100% lel*
Ethanol 5-10, 50, 100 ppm
(C2H4O)
Fluorine gas (F2) 1 1 1 ppm
Germanium hydride (GeH4) 0.2 0.6 2 ppm
Hydrogen (H2) 4 77 (80) 200, 2000 ppm 200, 2000 ppm 0-100% lel * 0-5%, 10%, 50% vv (in air)
0-20%, 25%, 30%,
50% vv (H2 in N2)
Hydrogen chloride 1 5 10, 25 ppm
(HCl)
Hydrogen cyanide -10 25ppm
(HCN)
Hydrogen fluoride 1.8 3 10 ppm
(HF)
Hydrogen sulfide 5 10 5, 10, 20, 25, 50, 5, 10, 20, 25, 50
(H2S) 100, 200, 250, 300, 100, 200 ppm
1000 ppm
LPG liquefied petroleum gas 2 100% lel
Methane (CH4) 4.4 (5) 17 (15) 0-100%
Nitric oxide (NO) 5 * 1 15 * 1 25, 50, 100 ppm
Nitrogen dioxide 1 1 10, 50, 100 ppm
(NO2)
Ozone (O3) -0.2 1 ppm
Oxygen (O2) -25% Vol 25% Vol
Pentane (C5H12) 1.4 (1.5) 7.8 (7.8) 0-100% lel*
600ppm 1800ppm
Gasoline vapor 1.3 6 0-100% lel*
Phosgene (COCl2) 0.02 0.06 1 ppm
Phosphine (PH3) 0.1 0.2 1 ppm
Propane (C3H8) 1.7 (2.2) 10.9 (10) 0-100% lel
硅烷 (SiH4) 0.5 1 1 ppm
Sulfur dioxide (SO2) 1 1 10, 20, 50, 100, 250 ppm
Vinyl chloride 3.6 33 0-100% lel*
(VCM) (CH2=CHCl) 3 -
Volatile compounds -0-100 ppm * 2