rs485 O3 gas sensor/ozone gas sensor

Product Description

• Product description

 

Our ozone sensor uses electrochemical technology to measure O3 concentration, and the response is rapid and sensitive. The transmitter is widely used in air quality testing, smart home and other occasions where O3 testing is required. Analog signal output, 4-20mA, 0-10V, 0-5V optional. The equipment is 10-30V wide-voltage power supply, and the enclosure has a high degree of protection, which can adapt to various harsh conditions on site.

RS485 OUTPUT			ANALOG OUTPUT
Power supply	10~30V DC		Power supply	10~30V DC
Power consumption	0.01W		Power consumption	0.12W
Measure range	0~10ppm, 0~100ppm		Measure range	0~10ppm, 0~100ppm
Accuracy	±10%FS		Accuracy	±10%FS
Operating temperature	-20℃~+50℃		Operating temperature	-20℃~+50℃
Operating humidity	15%RH~90%RH		Operating humidity	15%RH~90%RH
Resolution	0~10ppm	0.01ppm	Resolution	0~10ppm	0.01ppm
	0~100ppm	0.1ppm		0~100ppm	0.1ppm
Stability	<2%		Stability	<2%
Output signal	RS485		Output signal	4~20mA, 0~5V, 0~10V

Details Images

1. It adopts high-sensitivity gas detection probe imported from the United States, and uses high-performance signal acquisition circuit to accurately measure PPM level O3 concentration, with stable signal and high accuracy. 2. The measurement range defaults to 0-10ppm. 3.4-20mA, 0-10V, 0-5V multiple analog signal output is optional. The product adopts wall-mounted waterproof shell, which is easy to install and has high protection level.

Electrical Wiring

	Line color	Description
power supply	brown	Power supply (10~30V DC)
	black	Negative power supply
Communication	yellow	485-A
	blue	485-B
Wide voltage power input can be 10~30V. When wiring the 485 signal line, note that the A\B lines cannot be connected in reverse, and the addresses between multiple devices on the bus cannot conflict.

	Line color	Description
power	brown	Power supply (10~30V DC)
	black	Negative power supply
output	blue	Positive CO signal
	green	CO signal negative
NOTE:  Two types wire methods              1.Four-wire connection diagram              2.Three-wire connection diagram

Application

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.

Why choose us？

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

FAQ

Q: Are you manufacturer?  
A: Yes, We are Tranmitter manufacturer and exporter in china over 10 years experience with CE, ROHS, FCC, ISO and 11patents.
Q: Do you offer the OEM service?   
A: Yes, we can offer OEM service and design the shell and logo for you.   
Q: Do you offer free samples?  
A: Sorry , we do not offer free samples. After you bulk order, we will deduct the sample fee from second order.
Q: What payment ways do you accept?   
A: You can pay us by T/T , PayPal , and West Union . 
Q: What is your delivery time? 
A: It is in 3-5 working days since the payment confirmed. If your order is over 3000pcs, we need 10 days.
Q: How is your quality assurance service?  
A: 24 months quality guarantee. 
Q: Could we make a visit to your factory? 
A: Yes, you are welcomed .