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Infrared Refrigerant Sensor Module ZRT510

ZRT510 refrigerant sensor module is a smart infrared type sensor module, using non-dispersive infrared (NDIR) principle to detect the existence of refrigerant, with good selectivity and non-oxygen dependent. It is a compact high performance sensor module made by combining mature infrared gas detection technology with micro machining and sophisticated circuit design. It is easy to use with excellent performance.

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Electrochemical CO Sensor ME2-CO-Ф14×14

Carbon monoxide sensor ME2-CO-Ф14×14 is a fuel cell sensor. Carbon monoxide and oxygen undergo a corresponding oxidation-reduction reaction on the working electrode and the counter electrode and release charges to form a current. The magnitude of the generated current is proportional to the concentration of carbon monoxide and follows Faraday's law. The level of carbon monoxide concentration can be determined by measuring the magnitude of the current.

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Electrochemical Alcohol Sensor ME2-C2H5OH-13×13

ME2-C2H5OH-13×13 is a fuel cell type alcohol chemical sensor. Alcohol and oxygen have a corresponding redox reaction on the working electrode and the counter electrode and release charges to form a current. The magnitude of the generated current is proportional to the alcohol concentration and follows Faraday's law. The level of alcohol concentration can be determined by testing the magnitude of the current.

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NDIR CO2 Sensor MH-Z19D

The MH-Z19D carbon dioxide gas sensor uses the principle of non-dispersive infrared (NDIR) to detect the presence of CO2 in the air, and has two types of pins and terminals. It is a high-performance sensor produced by combining mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design.

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Catalytic Combustible Gas Sensor MC106

MC106 adopts catalytic combustion principle, and its two arms of electric bridge consists of a test element and a compensate element. The resistance of the test element rises once it meets the combustible gases, in the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The compensate element, as a conference, has the function of compensating temperature and humidity.

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Semiconductor Combustible Gas Sensor MQ-5

Sensitive material of MQ-5 gas sensor is SnO2, which with lower conductivity in clean air. When the target flammable gas exist, the sensor' s conductivity gets higher along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit. MQ-5 gas sensor has high sensitivity to butane, propane, methane and can detect methane and propane at the same time. It also can detect kinds of flammable gases, especially LPG(propane). It is a kind of low–cost sensor for many applications.

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Electrochemical Ozone Sensor ZE25-O3

ZE25-O3 is a general-purpose and miniaturization electrochemical Ozone detection module. It utilizes electrochemical principle to detect ozone in air which makes the module with high selectivity and stability. It is a combination of mature electrochemical detection principle and sophisticated circuit design.

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NDIR CO2 Sensor Module MH-Z14B

MH-Z14B is a dual channel NDIR CO2 sensor. The appearance structure of this sensor is often one of the reasons for its selection. The MH-Z14B CO2 sensor starts at 0ppm, so it is very suitable for the agricultural field.

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NDIR CO2 Sensor MH-V1512A

MH-V1512A NDIR infrared gas module is a common type, small size sensor, pins type or terminal type, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature compensation; and it has UART output and PWM output. It is developed by the tight integration of mature infrared absorbing gas detection technology, precision optical circuit design and superior circuit design.

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NDIR CO2 Sensor MH-Z16

MH-Z16 is an NDIR CO2 sensor. The dual-channel structure enables MH-Z16 to effectively eliminate the influence of environment and light source factors on itself. Long-term stability is better.

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Flat Semiconductor Methane MP-4 Sensor

MP-4 model with advanced planar construction is comprised of heater and metal oxide semiconductor material of subminiature Al2O3 ceramic plate, fetch out electrode down-lead, encapsulation in metal base and cap. When the target gas exists, the sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, convert change of conductivity to correspond output signal of gas concentration.

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Infrared Pyroelectric Sensor RD624

Pyroelectric Infrared Sensor detects the infrared radiation by using the temperature-dependent feature. It suppresses the interference caused by temperature change, adopts the method of dual sensing elements complementary which improves the stability of the sensor. This PIR sensor can be widely used in safety device, burglar alarm, automatic door, auto light control and intelligent toys.

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