Mh-411d Low Power Consumption Carbon Dioxide CO2 Gas Sensor Range From 0 to 10% Vol

• Usage: HVAC Refrigeration etc.
• Description: High Sensitivity Gas Sensor
• Life Expectancy: >5 Years
• Theory: Ndir Theory
• Mounting Type: Professional Installation
• Current - Supply: < 85 Ma
• Model NO.: MH-411D
• Size / Dimension: 20 mm*22.4 mm
• Weight: 35 G
• The Preheating Time: 3 Min
• Response Time: T90 Within 30 S
• Measuring Range: The Value Ranges From 0 to 10% Vol
• Voltage - Supply: 3.6~5 V DC
• Output: 0.4~2 V
• Features: Compact High Performance, Electronic Products
• Application: Electronic Products
• Transport Package: Packaging & Deliverypackaging Detailsbag
• Specification: Operating Temperature -20~60 º C
• Trademark: nkyf
• Origin: Henan, China
• Production Capacity: 1000000 Piece/Pieces Per Month

Product Description

MH-411D Low power consumption carbon dioxide CO2 gas sensor range from 0 to 10% Vol

Product Parameters

Product model	MH-411D
Detection gas	Carbon dioxide
Operating voltage	3.6 to 5 V DC (Powered by the safety grid)
Mean current	< 85 mA
Measuring range	Optional in the range of 0 to 10%Vol (see Table 2)
Interface level	3.0 V
		UART
Output signal	0.4 ~ 2 V (output through safety gate)
Preheating time	3 min
Response time	T90 < 30 s
Operating temperature	-20 ~ 60
Working humidity	0 ~ 95% RH (no condensation)
Overall dimension	Φ20 mm x 22.4mm
weight	35 g
Life expectancy	> 5 years
Protection class	IP54
Power end, communication end	Ui=7.5VDC, Ii=265mA,
Intrinsic safety parameter	Pi=0.5W, Ci= 10μF, Li=0mH

Products Description

MH-411D carbon dioxide gas sensor is a general-purpose intelligent infrared gas sensor (hereinafter referred to as the sensor). The sensor uses non-dispersive infrared (NDIR) principle to detect CO2 in the air. The sensor has no oxygen dependence, stable performance and long life. Built-in temperature compensation. The sensor is a compact high performance sensor made by combining mature infrared gas detection technology with micro machining and sophisticated circuit design.

 

Features: The value ranges from 0 to 10% Vol High sensitivity, high resolution, low power consumption, fast response time UART, analog voltage and other output modes are provided Resistance to water vapor interference, no poisoning

 

Applications:

 

Hvac refrigeration and indoor air quality monitoring, industrial process and safety monitoring, agriculture and animal husbandry production process monitoring

 

Gas name	Molecular formula	Range	Accuracy	Remarks
Carbon dioxide	CO2	02000 ppm	±(50ppm+ 5% read value)	Temperature compensation
						06000 ppm
						01% Vol	±(50ppm+ 5% read value)
		Carbon dioxide			CO2	03% Vol
						05% Vol

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.