Flammable Gas Sensors / NDIR · LEL · Explosion-Safe

Combustible / Flammable Gas Sensors

NDIR infrared methane to 100% VOL, low-power optical propane/butane and electrochemical acetylene sensors for gas alarms, LPG and industrial protection.

14 products

G4111 Methane NDIR Infrared Gas Sensor
Shanghai Yixin (NDIR)

G4111 Methane NDIR Infrared Gas Sensor

Methane

Non-Dispersive Infrared (NDIR, dual-wavelength optical path)

Shanghai Yixin G4111, 0 – 100% LEL range, dual-wavelength NDIR detection

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G4112 Methane NDIR Infrared Gas Sensor
Shanghai Yixin (NDIR)

G4112 Methane NDIR Infrared Gas Sensor

Methane

Non-Dispersive Infrared (NDIR, dual-wavelength optical path)

Shanghai Yixin G4112, 0 – 5% VOL range, dual-wavelength NDIR detection

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G4113 Methane NDIR Infrared Gas Sensor
Shanghai Yixin (NDIR)

G4113 Methane NDIR Infrared Gas Sensor

Methane

Non-Dispersive Infrared (NDIR, dual-wavelength optical path)

Shanghai Yixin G4113, 0 – 100% VOL range, dual-wavelength NDIR detection

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G4115 Isobutane NDIR Infrared Gas Sensor
Shanghai Yixin (NDIR)

G4115 Isobutane NDIR Infrared Gas Sensor

Isobutane

Non-Dispersive Infrared (NDIR, dual-wavelength optical path)

Shanghai Yixin G4115, 0 – 100% LEL range, dual-wavelength NDIR detection

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G4321 Acetylene NDIR Infrared Gas Sensor
Shanghai Yixin (NDIR)

G4321 Acetylene NDIR Infrared Gas Sensor

Acetylene

Non-Dispersive Infrared (NDIR, dual-wavelength optical path)

Shanghai Yixin G4321, 0 – 100% LEL range, dual-wavelength NDIR detection

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G4(P)-CH4 Methane NDIR Infrared Gas Sensor (Upgraded)
Shanghai Yixin (NDIR)

G4(P)-CH4 Methane NDIR Infrared Gas Sensor (Upgraded)

Methane

Non-Dispersive Infrared (NDIR, dual-wavelength optical path)

Upgraded G4 methane: 0.5%LEL resolution, T90 < 25 s, -40 to +70 ℃

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XPSN401A-C00L1 Combustible Gas NDIR Infrared Gas Sensor
Ningbo Xingpu (Optical)

XPSN401A-C00L1 Combustible Gas NDIR Infrared Gas Sensor

Combustible Gas

Non-Dispersive Infrared (NDIR, low-power dual-wavelength optical path)

Ningbo Xingpu XPSN401A-C00L1, 0 – 100% LFL (Methane/Propane/Isobutane switchable) range, low-power NDIR infrared detection

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XPSN401A-C01L1 Methane NDIR Infrared Gas Sensor
Ningbo Xingpu (Optical)

XPSN401A-C01L1 Methane NDIR Infrared Gas Sensor

Methane

Non-Dispersive Infrared (NDIR, low-power dual-wavelength optical path)

Ningbo Xingpu XPSN401A-C01L1, 0 – 100% LFL range, low-power NDIR infrared detection

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XPSN401A-C02L1 Propane NDIR Infrared Gas Sensor
Ningbo Xingpu (Optical)

XPSN401A-C02L1 Propane NDIR Infrared Gas Sensor

Propane

Non-Dispersive Infrared (NDIR, low-power dual-wavelength optical path)

Ningbo Xingpu XPSN401A-C02L1, 0 – 100% LFL range, low-power NDIR infrared detection

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XPSN401A-C03L1 Isobutane NDIR Infrared Gas Sensor
Ningbo Xingpu (Optical)

XPSN401A-C03L1 Isobutane NDIR Infrared Gas Sensor

Isobutane

Non-Dispersive Infrared (NDIR, low-power dual-wavelength optical path)

Ningbo Xingpu XPSN401A-C03L1, 0 – 100% LFL range, low-power NDIR infrared detection

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XPSN401A-C04L1 Ethanol NDIR Infrared Gas Sensor
Ningbo Xingpu (Optical)

XPSN401A-C04L1 Ethanol NDIR Infrared Gas Sensor

Ethanol

Non-Dispersive Infrared (NDIR, low-power dual-wavelength optical path)

Ningbo Xingpu XPSN401A-C04L1, 0 – 100% LFL range, low-power NDIR infrared detection

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DS4-C2H2-20 Smart Acetylene Gas Sensor
EC Sense (Electrochemical)

DS4-C2H2-20 Smart Acetylene Gas Sensor

Acetylene

Printed Solid-Polymer Electrochemical (smart digital output)

EC Sense DS4 smart Acetylene sensor, 0 – 20 ppm range, 0.01 ppm resolution, UART digital output, factory-calibrated

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DS4-C2H2-100 Smart Acetylene Gas Sensor
EC Sense (Electrochemical)

DS4-C2H2-100 Smart Acetylene Gas Sensor

Acetylene

Printed Solid-Polymer Electrochemical (smart digital output)

EC Sense DS4 smart Acetylene sensor, 0 – 100 ppm range, 0.1 ppm resolution, UART digital output, factory-calibrated

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DS4-C2H2-500 Smart Acetylene Gas Sensor
EC Sense (Electrochemical)

DS4-C2H2-500 Smart Acetylene Gas Sensor

Acetylene

Printed Solid-Polymer Electrochemical (smart digital output)

EC Sense DS4 smart Acetylene sensor, 0 – 500 ppm range, 0.1 ppm resolution, UART digital output, factory-calibrated

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