
Sensor Type | Infrared principle |
Accuracy | ±20PPM+5%reading |
Measuring Range | 02000PPM |
Response Time | <20s |
Calibration | Standard Calibration |
Output | 420mA/RS485/0.43V/UART/IIC/PWM |
Signal Type | RS485 serial port output |
RS485 type | More points, half duplex |
Connection | 2-wire system, the maximum communication distance is 1200 meters, the cable is directly connected |
Address | 1-254, set by software, the broadcast address is: 255, the default address is: 32 |
Protocol | MODBUS |
Data Format | 1 start bit, 8 data bits, no parity, 1 stop bit |
Baud rate | The default value is: 9600bit/s |
Power supply | 5VDC±5% (RS485, 4-20mA output power supply is 12V) |
Cable specifications | 2418AWG (0.51.0mm2), stripping length 23Cm |
Working Environment | Temperature -20...+60 ; Humidity 0...90%RH, non-condensing |
Storage environment | Temperature -20...+80 ; Humidity 0-90%RH, non-condensing |
Enclosure rating | IP68 |
Fire-proof level | V-0 |
Electromagnetic Compatibility | Refer to GB/T 13926, EN61000-6-2, EN61000-6-3 |
Shell Material | ABS(Black) |

Features
Application








We are based in Beijing, China, start from 2019,sell to Domestic Market(60.00%),South Asia(5.00%),Central America(5.00%),Southeast Asia(5.00%),Mid East(5.00%),Eastern Asia(3.00%),Northern Europe(3.00%),Western Europe(3.00%),South America(2.00%),North America(2.00%),Eastern Europe(2.00%),Oceania(2.00%),Southern Europe(2.00%),Africa(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sensors,Weather Station/ Flood Early Warning System/ Geological Monitoring System/Landslide Monitoring System
4. why should you buy from us not from other suppliers?
BGT is a Hi-tech company with RD, production, marketing, project implementation and after sales more than 10 years. We are focus on providing professional hydrology and meteorology products and solutions which have been sold more than 50 countries .
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian