MH-Z1341B Compact Low-power NDIR Combustible Gas Sensor for High-stability

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Product Model	MH-Z1341B
Packaging Details	Paper box
Detection Principle	Non-Dispersive Infrared (NDIR) Technology
Supply Ability	5000pcs
Working Voltage	DC 3.3V ~ 5.5V
Measurement Range	0~5.00%VOL (0~100%LEL optional)
Detection Accuracy	±0.15%VOL (10℃~40℃); ±0.25%VOL (-10℃~10℃ / 40℃~60℃)
Payment Terms	L/C, D/A, D/P, T/T, ,
Delivery Time	3-5work days
Resolution	0.01%VOL
Model Number	MH-Z1341B
Place of Origin	CN

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Product Specification


Product Model	MH-Z1341B	Packaging Details	Paper box
Detection Principle	Non-Dispersive Infrared (NDIR) Technology	Supply Ability	5000pcs
Working Voltage	DC 3.3V ~ 5.5V	Measurement Range	0~5.00%VOL (0~100%LEL optional)
Detection Accuracy	±0.15%VOL (10℃~40℃); ±0.25%VOL (-10℃~10℃ / 40℃~60℃)	Payment Terms	L/C, D/A, D/P, T/T, ,
Delivery Time	3-5work days	Resolution	0.01%VOL
Model Number	MH-Z1341B	Place of Origin	CN
High Light	compact NDIR combustible gas sensor ，low-power combustible gas detector ，high-stability gas concentration monitor

MH-Z1341B Compact Low-power NDIR Combustible Gas Sensor for High-stability Combustible Gas Concentration Monitoring

Product Purpose:

The MH-Z1341B is a compact low-power NDIR combustible gas sensor . Adopting mature non-dispersive infrared absorption principle and precision optical path & circuit design, the sensor features excellent gas selectivity and oxygen-independent detection performance. It is specially designed for high-stability combustible gas concentration monitoring, mainly applied in residential household gas leakage alarms, HVAC equipment and civilian indoor gas safety detection scenarios. It can realize real-time, accurate and continuous detection of methane and other combustible gases, providing reliable data support for gas leakage early warning and safety linkage control.

Product Core Features:

Ultra-Low Power Consumption: Optimized infrared driving and working mechanism, with an average operating current lower than 50μA (clean air, 3.3V power supply) and extremely low power consumption, perfectly suitable for battery-powered portable and long-term standby equipment.
NDIR Principle & Anti-Poisoning: Adopts physical infrared detection technology, free from sensor poisoning caused by silicone, hydrogen sulfide and other substances. It effectively avoids performance attenuation and data drift, ensuring long-term stable operation.
Excellent Detection Performance: Built-in high-precision temperature and humidity compensation algorithm, with outstanding output linearity and stable detection accuracy. It delivers consistent and reliable measurement results in complex temperature and humidity environments.
Strong Environmental Adaptability: The air chamber adopts composite electroplated film treatment, featuring waterproof, anti-corrosion and anti-water vapor interference capabilities. It can resist interference from acetic acid, ethanol and other common indoor gases, adapting to complex household indoor environments.
Oxygen-Independent Detection: Normal detection without relying on ambient oxygen content, solving the detection failure problem of traditional catalytic sensors in oxygen-deficient environments, with wider application scenarios.
Standard Digital Output & Easy Integration: Equipped with standard TTL UART serial port output, with simple and universal communication protocol. It is compatible with most mainstream single-chip microcomputers and intelligent control systems, facilitating rapid secondary development and equipment integration.
Super Long Service Life: Free from chemical aging and poisoning failure, with an effective service life of more than 10 years, far exceeding traditional combustible gas sensors, reducing later replacement and maintenance costs.

Product Model	MH-Z1341B (Low-Power NDIR Combustible Gas Sensor)
Detection Principle	Non-Dispersive Infrared (NDIR) Technology
Detection Target Gas	Methane (CH4) and other conventional combustible gases
Measurement Range	0~5.00%VOL (0~100%LEL optional)
Resolution	0.01%VOL
Detection Accuracy	±0.15%VOL (10℃~40℃); ±0.25%VOL (-10℃~10℃ / 40℃~60℃)
Working Voltage	DC 3.3V ~ 5.5V
Average Working Current	<50μA (@3.3V, clean air)
Peak Current	40mA (@5V power supply)
Output Signal	TTL UART Digital Output (3.0V level, compatible with 5V)
Preheating Time	180s
Response Time (T90)	<30s
Working Temperature Range	-10℃ ~ 60℃
Working Humidity Range	0~95%RH (Non-condensing)
Storage Temperature Range	-20℃ ~ 60℃
Service Life	More than 10 years
Product Weight	5g
Applicable Scenarios	Residential gas leakage alarms, HVAC equipment, indoor gas safety monitoring devices

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Trading Company 
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Year Established:

2006 
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Total Annual:

900000-1000000
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Employee Number:

50~80 
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Ecer Certification：

Verified Supplier 

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...

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ShenzhenYijiajie Electronic Co., Ltd.
Room 3306AB 33rd Floor, SEG Plaza,Huaqiang North Road, Futian District, Shenzhen Guangdong Province 518028
https://www.oxygengassensors.com/

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