Product Description

Our NO2 sensor uses electrochemical technology to measure NO2 concentration, and the reaction is rapid and sensitive. The transmitter is widely used in air quality testing and other occasions where NO2 and temperature and humidity detection are required. Using 485 /analog/WIFI/GPRS communication. The enclosure has a high degree of protection, which can adapt to various harsh conditions on site.

Detailed Images

■It adopts high-sensitivity gas detection probe imported from the United States, has mature technology, and uses high-performance signal acquisition circuit to accurately measure PPM-level NO2 concentration, with stable signal and high accuracy. ■The measurement range is 0-20.00ppm (default). ■485 communication, standard ModBus-RTU communication protocol, communication address and baud rate can be set, the farthest communication distance is 2000 meters. ■The product adopts a wall-mounted waterproof shell, which is easy to install and has a high degree of protection.

Size Information

Power supply	10-30VDC	Measure range	0-20ppm(Customized)
Power consumption	0.18W	Resolution	0.01ppm
Temperature range	-40~ 80℃	Humidity range	0-100%RH
Temp accuracy	±0.5℃	Humi accuracy	±3%RH
Working temperature	-20~50℃	Working humidity	15%RH-90%RH
Data update time	2s	Stability	＜10%
Output signal	RS485/4-20MA/0-5V/0-10V	Detection accuracy	＜20ppb
Response time	90% step change is generally less than 50s

Installation Instructions

Before-sale service:

1.OEM price,delivery sensors in 3 days.

2.Offer CE, ISO, FCC, ROHS Certificats.

3.24 hours service online.

4.Welcome to visit our factory.

5.Sample is avaliable.

 

After-sale service:

1.2 years warranty for our sensors.

2.Offer 24 hours free technical support

3.Free cloud server

Company Introduction

Shangdong Renke Control Technology Co.,Ltd. is a leading environmental monitoring high technology enterprise in China. Renke is engaged in industrial sensor, communication gateway, industrial data platform, cloud computing service,and measurement control technology solution. We have won good reputation for high quality products and sincere service. Renke insists on the policy that"technology first, exquisite design, customer satisfied" we are careful with every detail. Every drawing has to be considered and revised repeatedly. Every products is the thought of designer.

Packages

Length	15.9cm
Width	15.3cm
Height	6cm
Weight	0.2kg
Packaging Details	The latest environmental carton,and you could customize your brand and packaging