Me4-No2-E4 Outdoor Gas Sensor with High Precision and High Resolution Strong Signal Level and Low Zero Current for Enterprise En

• Usage: Quantitative Measurement of Gases
• Description: Electrochemical Module
• Theory: Electrochemical Principle
• Sensitivity (Lsb/G): -0.205~-0.548ua/Ppm
• Humidity Range: 15%~85%Rh
• Pressure Range: 80-120kpa
• Model NO.: ME4-NO2-E4
• Mounting Type: Professional Installation
• Resolution: <10ppb
• MOQ: 2PCS
• Response Time (T90): < 60s
• Brand: Gas Sensor Module
• Measuring Range: 0~20ppm
• Output: Linearity
• Life: 2 Year
• Stability (Per Month): -20%~-40%
• Origin: Henan, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

ME4-NO2-E4 outdoor gas sensor with high precision and high resolution strong signal level and low zero current for enterprise en

Product Parameters

project	parameter
Detection gas	NO2
range	0-20ppm
5z large measurement limit	50ppm
sensitivity	-0.205-0.548/ppm
resolution	< 10ppb
Response time (T90)	<60s
Load resistance (recommended)	Ω 33-100
Output linearity	linearity
Stability (per month)	-20%-40%
Zero drift (-20-40)	< + 100 PPB
Temperature range	- 30 to 50
Humidity range	15 - % to 85% RH
Pressure range	80-120kPa
Detection life	2 years (in the air)

Products Description

 

ME4-NO2-E4 sensor is a constant potential electrolysis type NO2 sensor. NO2 and O2 undergo corresponding REDOX reaction on the working electrode and the opposite electrode and release charge to form current. The current generated is proportional to the concentration of NO2. The concentration of NO2 can be determined by testing the current size. The fourth auxiliary electrode of the sensor is used to compensate the zero current, so that it has a strong signal level, low zero current characteristics.

 

Features

 

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

 

 

Applications:

It is widely used in urban atmospheric environment monitoring, enterprise environmental monitoring, factory area unorganized emission pollution gas monitoring, emergency monitoring environmental evaluation monitoring

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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.