Products
Combustible Gas Sensor
Application:
Used for concentration detection of combustible gases such as natural gas, liquefied gas, coal gas, etc.Product characteristics:
Good linearityDescription
ZR07 gas sensor consists of a test element and a compensation element. The resistance of the test element changes with the changes in electrical and thermal conduction caused by the adsorption of combustible gas on the surface of the sensitive material, thereby determining the gas concentration.
Technical specifications
Product model | ZR07 |
Product type | Hot Wire Gas Sensor |
Standard package | Plastic seat metal package |
Operating voltage(V) | 2.5±0.1 |
Operating current(mA) | 150±10 |
Zero point(mV) | ±30 |
Sensitivity(mV) | 20% LEL Methane:12~45 20% LEL Propane:10~30 |
Testing Range(%LEL) | 0~100 |
Response time(T90) | ≤10S |
Recovery time(T90) | ≤30S |
Operating environment | -40~+70℃, less than 95% RH |
Storage environment | -40~+70℃, less than 95% RH |
Life | 5 years |
Connection circuit
When the sensor is connected to the circuit, 1 is connected to the positive pole, 3 is connected to the negative pole, and 2 and 4 are connected together as the signal output terminal; the sensor marked with "D" at the bottom of the tube socket is the detection element, and the sensor marked with "C" at the bottom of the tube socket is the compensation element.
TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including：
semiconductor gas sensor
electrochemical gas sensor
infrared gas sensor
dust sensor
pyroelectric sensor
thermopile sensor, etc.
which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on.
Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.
For more information about ZR07 sensor, please contact account manager.
TEL：0086-0351-5249552
Whatsapp：+86 18335818384
Email：[email protected]
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