1) Key Feature 1.Three concentration units are available PPM,%VOL,mg/m3 2.Variety signal output model : (1) 4-20mA signal :Standard 16bit 4-20mA output chip, transmission distance 1Km (2) RS485 signal: Standard MODBUS RTU protocol, transmission distance 2Km (3) 2 r......

| Product Type: | Online,Propane(C3H8) | |||
| Sensor: | Infrared Gas sensorI | |||
| Detection Pattern: | Diffusion,pipeline(screw thread size:M40*1.5MM),Circulation,Pumping is available,Online detection | |||
| Detection Range: | 0-5000,10000,20000ppm;0-20%,50%,100%VOL | |||
| Resolution: | 1ppm(0-20000ppm),0.01%VOL(0-100%VOL) | |||
| Detection Accuracy: | ≤±3%F.S | Linearity error: | ≤±1%F.S | |
| Reaction Time: | ≤20S(T90) | Zero drift: | ≤±1%(F.S/Year) | |
| Recovery Time: | ≤20S | Repeatability: | ≤±1%F.S | |
| Relay output: | Two relays output,Contact rating:24VDC 3A/220VAC 3A | |||
| Explosion Proof Sign: | ExdII CT6,Certification Number of Explosion-proof :CNEx10.1807 | |||
| Outputs: | Analog:4-20mA signal,0-5V,0-10V Modbus: RS485 signal Pulse signal or TCP/IP signal,optional | |||
| Alarm Setting: | Two alarm set points Alarm mode optional: Low alarm-High alarm / High alarm-High alarm / Low alarm-Low alarm | |||
| Controllers: | Compatible with DN3000/DN9000,as well as most DCS/PLC systems | |||
| IP Rating : | IP65 | |||
| Material: | Aluminum ,Explosion and corrosion proof | Connection: | 3/4″NPT,1/2″NPT | |
| Dimensions: | 200×160×80mm(L×W×H) | Weight: | 1.5 Kg(Net weight) | |
| Operating Temperature: | -30 ~ 60ºC | Relative Humidity: | ≤90%RH,Non-condensing | |
| Operating Pressure: | 0 ~ 200Kpa | Operating Voltage: | 24VDC(9~30VDC) | |
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