Gas Sensor, Methane(CH4)/ Hydrogen(H2)/ Carbon Monoxide(CO)/ TVOC

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$54.12

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Stock: In Stock
Model: RDDLZ-GS-4GAS
Weight: 1.00
SKU: RDDLZ-GS-4GAS

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Buy a gas sensor to measure H2 (30~3000ppm), CH4 (1%LEL~25%LEL ), CO (50~1000ppm) and TVOC (50~5000ppm) concentration. Low power consumption, high sensitivity, low cost, and Simple drive circuit, can be used for leak detection of Hydrogen, Methane, Carbon Monoxide and TVOC.

Specifications

Model	RDDLZ-AGS2620	RDDLZ-AGS2616	RDDLZ-AGS3870	RDDLZ-AGS3871
Measuring Gas	TVOC	Hydrogen (H2)	Methane (CH4)	Carbon Monoxide (CO)
Measuring Range	50~5000ppm	30~3000ppm	1%LEL~25%LEL	50~1000ppm
Typical Accuracy (25℃/50%RH)	±(50ppm+40%RD)	±(50ppm+40%RD)	±(1%LEL+40%RD)	±(50ppm+40%RD)
Response Characteristics	When the gas concentration is 1000ppm, the response time does not exceed 30s.	When the gas concentration is 3000ppm, the response time does not exceed 30s.	When the gas concentration is 25%LEL, the response time does not exceed 30s.	When the gas concentration is 1000ppm, the response time does not exceed 30s.
Operating Voltage	4.75~5.25V DC
Working Current	24±4mA		26±2mA	24±4mA
Sampling Period	≥2s
Output Interface	I₂C
Preheat Time	≥120s
Operating Temperature	-25~60℃
Working Humidity	20~95%RH (No Condensation)
Encapsulation	12x12x13.5mm		12x12x16.5mm
Weight	About 2g
Life	More Than 10 Years (25℃, in Clean Air)

Dimension (Unit: mm)

Applications

Tips: What can a gas sensor do?

A gas sensor is a device designed to detect and measure the presence and concentration of gases in the environment. These sensors are used extensively in various applications such as monitoring air quality, ensuring workplace safety, and detecting hazardous gas leaks.

Gas sensors work by detecting specific gases like carbon monoxide (CO), methane (CH4), hydrogen sulfide (H2S), and others. They provide real-time data on gas concentrations, allowing for timely responses to potential dangers. In industrial settings, gas sensors are crucial for maintaining safe working conditions by triggering alarms or shutting down processes when gas levels exceed safe limits.

In addition to industrial use, gas sensors are employed in environmental monitoring to detect pollutants emitted from vehicles, factories, and other sources. They also find applications in healthcare for monitoring patient breath and in homes for detecting gas leaks from appliances like stoves and water heaters.

Overall, gas sensors contribute significantly to safety, environmental protection, and quality of life by providing early warnings and enabling prompt actions in response to gas-related hazards or issues.

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