Shenzhen Korno Import & Export Co., Ltd.  

Product Name: Fixed Wireless RS485 Gas Detector for Phosphine Gas (pH3) Model NO.: MOT300-PH3 Type: Catalytic Gas: Ex Certification: CE, CPA, CMC, Cnex, ISO, OHSAS Portable: Non Portable Customized: Customized Brand: Korno N.W: 1.2kg G.W: 1.5kg Screen Size: 2.4 Inch LCD HD Color Screen IP Rating: IP 65 Explosion Proof Sign: Exdll CT4 (Ia) Power: 24VDC High Alarm: 50%Lel Low Alarm: 25%Lel Modbus Digital Output: RS485 Output Analog Digital Output: 4-20mA Output(0-5V, 0-10V Optional) Trademark: Korno or customized Transport Package: Standard Carton Packaging 26*21*14cm Specification: Product size: 20*17*8cm Origin: China HS Code: 8531100000 Product Description 1) Key Feature 1.Three concentration units are available PPM,%VOL,mg/m3 2.Variety signal output model : 4-20mA signal :Standard 16bit 4-20mA output chip, transmission distance 1Km RS485 signal: Standard MODBUS RTU protocol, transmission distance 2Km 2 relays output: Concentration alarm value adjustable 0-5V,0-10V output(optional) 3.Variety signal transmission are available :3-4 core cable,Optical fiber network,Network cable,3G transmission,Wirelesstransmission,Video transmission 4.All software automatic calibration 5.Chinese and English operation model are available,user friendly ,four buttons to operation 6.Following function are optional:Temperature,Humidity sensor,Audible and visual alarm2)SpecificationsProduct Type:Online,Phosphine Gas(PH3)Sensor:ElectrochemicalGas sensorDetection Pattern:Diffusion,pipeline(screw thread size:M40*1.5MM),Circulation,Pumping is available,online detectionDetection Range:0-5,20,50,100,500,1000,2000,4000PPM(Optional)Resolution:0.01PPM(0-100PPM); 0.1PPM(0-1000PPM); 1PPM(0-4000PPM)Detection Accuracy:≤±3%F.SLinearity error:≤±1%F.SReaction Time:≤20S(T90)Zero drift:≤±1%(F.S/Year)Recovery Time:≤20SRepeatability:≤±1%F.SRelay output:Two relays output,Contact rating:24VDC 3A/220VAC 3AExplosion Proof Sign:ExdII CT6,Certification Number of Explosion-proof :CNEx10.1807Outputs: Analog:4-20mA signal,0-5V,0-10V Modbus: RS485 signal Pulse signal or TCP/IP signal,optionalAlarm Setting:Two alarm set pointsAlarm mode optional: Low alarm-High alarm / High alarm-High alarm / Low alarm-Low alarmControllers:Compatible with DN3000/DN9000,as well as most DCS/PLC systemsIP Rating :IP65Material:Aluminum,Explosion and corrosion proofConnection:3/4″NPT,1/2″NPTDimensions:200×160×80mm(L×W×H)Weight:1.5 Kg(Net weight)OperatingTemperature:-30 ~ 60ºCRelative Humidity:≤90%RH,Non-condensingOperatingPressure:0 ~ 200KpaOperating Voltage:24VDC(9~30VDC)Standard Accessories:-User manual-Certification-Calibration coverOptional Accessories:-hose(5*8mm),drying tube,water separator or pumping pump-infrared remote control-temperature and humidity sensor,SMS alarm,3G module or wireless transmission module 3) Our service:All products and accessories have been 100% tested before shipping.We provide 12-Mounths warranty for non-deliberate damage.OEM &ODM are welcomed~4) Contact US: