Product features:
◆ Three wire 4-20mA, RS485 (Modbus RTU) dual signal output, perfectly compatible with various PLC/DCS control systems
◆ On site sound and light alarm function, large screen multi parameter LCD display
◆ Optional infrared remote control, can be debugged without opening the cover
◆ Scientific and reasonable chamber structure design, use of aviation quality ultra-high strength aluminum, excellent surface treatment technology, longer service life
Technical Parameter：
Gas detection:
Oxygen, sulfur, and oxides
Oxygen O2, ozone O3, carbon monoxide CO, carbon dioxide CO2, nitric oxide NO, nitrogen dioxide NO2, nitrogen oxides NOx, sulfur dioxide SO2, chlorine dioxide CLO2
Nitrogen, hydrogen, and cyanide
Hydrogen H2, ammonia NH3, hydrogen sulfide H2S, nitrogen N2, hydrogen chloride HCL, phosphine PH3, hydrogen cyanide HCN, arsine AsH3, hydrogen fluoride HF
Alkanes and flammable gases
Combustible gases EX, methane CH4, ethane C2H6, propane C3H8, epoxyethane C2H4O
Organic volatile gases
Odor ODOR, benzene C6H6, toluene C7H8, xylene C8H10 VOCs 、 Formaldehyde CH2O, ethylene C2H4, ethanol C2H6O, non methane total hydrocarbons
Halogen, halogenated hydrocarbon
Sulfur hexafluoride SF6, chlorine gas CL2, fluorine gas F2, bromine gas Br2
Detection principle: electrochemical method/infrared method/catalytic combustion/PID
Measurement range: 0~50/100ppm, 0~50/100%Vol
resolving power: 0.01ppm，0.01%VOL
Detection limit: 0.05ppm, 0.05% VOL
Accuracy: ≤ ±1%F.S
Zero drift: ≤ ± 1% F.S/year
Response time: ≤ 20 seconds (T90)
Recovery time: ≤ 20 seconds
Display mode: LCD backlit display
Detection method: diffusion measurement, continuous operation
Working temperature:- 30℃~ ＋60℃
Working humidity: 5%~95% RH without condensation
Installation methods: wall mounted, pipeline mounted
Shell material: All aluminum shell, fluorocarbon paint corrosion-resistant, sturdy and durable
Protection level: IP66
Alarm mode: high and low alarm/interval alarm/weighted average alarm
Signal output: Three wire system 4-20mA RS485(ModbusRTU)
Digital signal: RS-485 output, ModBus RTU communication protocol (optional)
Size: 180mm * 140mm * 92mm (height * width * thickness)
