We have created a awesome theme
Far far away,behind the word mountains, far from the countries

PRODUCT >DA-600S-Catalytic

PRODUCT

DA-600S-Catalytic

DA-600

DA-600S-Catalytic

Introduction
Catalytic sensors are reliable and widely used for detecting combustible gases, particularly hydrocarbons. These sensors operate on the principle of heat generation during gas oxidation. When a combustible gas reacts with oxygen, it produces heat, which is detected by the sensor and converted into a signal proportional to the gas concentration using a standard Wheatstone bridge circuit. The sensor consists of two heating coils: an active element embedded in a catalyst and a reference element. The active element facilitates the exothermic reaction between the combustible gas and oxygen on the catalyst surface, raising the temperature. The resulting change in resistance is processed and translated into an accurate gas concentration measurement.
Specification
Specification
Measuring Range 0~100 %LEL
Size 191(W) x 158(H) x 135(D)
Weight 3.8kg
Display 2.4″ TFT LCD
Screen size 48.96mm × 36.72mm(2.4inch)
Screen display 5magnetic switches with led confirmation
Warning light RGB Color :RED, Orange, Green
Measuring principle Catalytic
Measuring gas See the gas list
Detection Time(T90) >25 Sec
Temperature -40℃~55℃
Humidity 0~95%RH(Non condensing)
Mechanical interface 2 x 3/4″NPT
INPUT POWER DC 20~30V, Maximum power of 10Watts
Outputs 4-20mA, Rs485 modbus, Relay x 2SPST(220V AC : 0.3A)
Certification Ex db IIC T6 Gb(IP6X), Ex tb IIIC T85℃ Db(IP6X)
Downlaod