Specification Brand : LJIA BulletPoint1 : Automatic zero tracking to prevent drift. BulletPoint2 : Three-wire 4-20mA standard signal output, voltage output, 2 groups of relay switches. BulletPoint3 : Anti-explosion, lightning protection, anti-static, anti-reverse connection, anti-EMI, EMC electromagnetic interference, anti-impulse surge current impact. BulletPoint4 : It can be connected to the computer to monitor the concentration of the field probe in real time through the host computer, and store, analyze and print the data on the computer. BulletPoint5 : It is used for concentration detection and concentration exceeding alarm, can detect the content of toxic and harmful gas and output standard signal, signal stability, three-wire or four-wire flameproof wiring, suitable for all kinds of dangerous places. Color : 0-100ppm ExternallyAssignedProductIdentifier : 7435506341938 ItemName : Gas Leak Detector SO2 Gas Leak Detector,Fixed Sulfur Dioxide Concentration Gas Detector,Water, Dust & Explosion Proof with Alarms (0-100ppm, 0-1000ppm - Silver) Durable for Industrial Use (Color : 0- ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 189 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : indoor-air-quality-meters Manufacturer : LJIA ModelName : 135729432 ModelNumber : 135729432 NumberOfItems : 1 PartNumber : 135729432 ProductDescription : Detection gas: sulfur dioxide (SO2); Detection range: 0-100ppm, 0-1000ppm, 0-5000ppm; Display mode: without LED display screen; Detection method: diffusion measurement, optional pipeline type, flow type, pump suction type; Installation method: wall-mounted fixed installation, optional pipeline installation, flange installation; Allowable error: ≤±3%F.S; Response time: T90≤20 seconds; Output signal: three-wire 4~20mA, relay (passive output); Alarm mode: 1 channel passive contact (dry node) signal output, alarm point can be set; Working environment: Temperature: -40℃~+70℃; Relative humidity: ≤95%RH (conventional) non-condensing occasions; Working voltage: 12 ~ 36VDC DC, the standard power supply of a single device is 24V, DC voltage stabilized above 1A, switching power supply; Sensor life: electrochemical 2-3 years, catalytic combustion 3 years, infrared 5-10 years, PID photoion 10,000 hours; Explosion-proof type: explosion-proof type; Protection class: IP66; Dimensions: 200mmx180mmx60mm (LxHxW); Weight: 1.2Kg. ProductSiteLaunchDate : 2024-03-12T03:29:03.286Z Size : 1 UnitCount : 1