Concentration Determination Using Constant Potential Electrolysis Method for Me4-H2s Type Sensing

• Customization: Available
• Usage: Quantitative Measurement of Gases
• Description: Electrochemical Module
• Model NO.: ME4-H2S
• Theory: Electrochemical Principle
• Humidity Range: 15%~99%Rh
• Mounting Type: Professional Installation
• Resolution: 0.1ppm
• MOQ: 2PCS
• Response Time (T90): < 30s
• Brand: Gas Sensor Module
• Measuring Range: 0~100ppm
• Output: Linearity
• Life: 2 Year
• Stability (Per Month): < 2%
• Application: Gas Analyse
• Transport Package: Packaging & Deliverypackaging Detailsbag
• Origin: Henan, China
• Production Capacity: 100000 Piece/Pieces Per Month

Product Description

ME4-H2S type sensor is a constant potential electrolysis type H2S sensor used to determine H2S concentration

Product Parameters

project	parameter
Detection gas	H2S
range	0-100ppm
Maximum measurement limit	500ppm
sensitivity	0.8±0.15uA/ppm
resolution	0.1 parts per million
Response time (T90)	< 30s
bias	0mV
Load resistance (recommended)	10 Ω
repeatability	< 2% output value
Stability (per month)	< 2%
Output linearity	linearity
Zero drift (-20-40)	≤0.2ppm
Temperature range	-20 to 50
Humidity range	15 % ~ 90% RH without condensation
Pressure range	Standard atmospheric pressure ±10%

Products Description

 

ME4-H2S type sensor is a constant potential electrolysis type H2S sensor. H2S 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 H2S. The concentration of H2S can be determined by testing the current.

 

Features

 

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

 

 

Applications:

Widely suitable for the detection of hydrogen sulfide in industry and environmental protection

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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.