Type 4s-No2 Sensor Is a Constant Potential Electrolysis Type Nitrogen Dioxide Sensor

• Customization: Available
• Usage: 4s-No2
• Description: Electrochemical Module
• Model NO.: 4S-NO2
• Linearity: Linearity
• Theory: Electrochemical Principle
• Recovery Time (T10): < 20s(Typical Value 15s)
• Humidity Range: 15%~90%Rh
• Mounting Type: Professional Installation
• Current - Supply: < 1.0A
• MOQ: 1PCS
• Brand: Gas Sensor Module
• Working Pressure Range: 800 ~ 1200mbar
• Voltage - Supply: 1.3 V
• Output: < 5% Per Year
• Resolution (Bits): < 0.1ppm
• Application: Gas Analyse
• Transport Package: Packaging & Deliverypackaging Detailsbag
• Specification: Operating Temperature -40º C to +55º C
• Trademark: nkyf
• Origin: Henan, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

Type 4S-NO2 sensor is a constant potential electrolysis type nitrogen dioxide sensor for

Product Parameters

Basic performance	parameter
sensitivity	600±150 na/PPM
range	0 ~ 20ppm
Baseline drift	< ±2 ppm
Response time (T90)	30S
Maximum load	200ppm
repeatability	< ±2%
Use environment
Operating temperature range	-40 to +55
Working pressure range	800 ~ 1200mbar
Operating humidity range	15%-90% RH
Life warranty
Output drift	< 15% per year
Service life	> 24 months (in the air)
warranty	12 months (from delivery date)
Recommended storage temperature	0 ~ 20 (closed container)
Electrical property
resolution	< 0.1ppm
Recommended load resistance	10 Ω
Intrinsic safety characteristic
2000ppm maximum current	0.2 mA
Maximum O/C voltage	1.3 V
Maximum S/C current	< 1.0A

Products Description

 

4S-NO2 sensor is a constant potential electrolytic nitrogen dioxide sensor. NO2 and O2 undergo corresponding REDOX reactions at the working electrode and the opposite electrode and release charge to form a current. The current is proportional to the concentration of NO2. The concentration of nitrogen dioxide gas can be determined by measuring the current.

 

Features

 

Low power consumption and high precision High sensitivity and wide linear range Excellent repeatability and stability

 

 

Applications:

Widely suitable for industrial field NO2 gas detection

 

Company Profile

Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd. is a scientific and technological enterprise specializing in the development, production, sales and technical services of gas detection instruments. Our company has rich experience in development and production and advanced management system.

 

The main products include pocket-sized gas detector, pump-suction gas detector, fixed gas detector , gas detector controllers, etc. The gas detection covers oxygen, various flammable and explosive gases, various toxic and harmful gases, volatile organic compounds (VOC), etc.

 

Products are widely used in environmental protection, petroleum, chemical, shipbuilding, power, papermaking, metallurgy, pharmaceuticals, water treatment, food processing, coal mines, buildings and other fields.

FAQ

1.Q: Can I have a sample order to test quality?

A: Yes, we re commend and welcome sample order to test and check before order.

 

2. Q: Do you offer guarantee for the products? A: Yes, we offer 1 or 2 years guarantee for the products. 3. Q: If I order big quantity, Can I have a cheaper price? A: We will reduce the price according to the specific quantity and your requirements for the product. 4.Q: How does your I factory do regarding the quality control?

A: Quality is priority, Our factory has passed ISO 9001 with annual audit.Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.