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Thermostat Sensor 120D
₹150.00 Original price was: ₹150.00.₹90.00Current price is: ₹90.00. inc. GST
- Rated Voltage:250 Volt
- Rated Current:10 Amp
- Rated temperature: 120 degrees centigrade(95°C)
- Action Type: NC (Normally open)
- Sensor Case: PVC
- Sensor Type: DIODE
A Thermostat Sensor is a contact-type temperature sensor made up of two dissimilar metals such as aluminum, copper, nickel, or tungsten. When both metals are exposed to heat, the difference in their coefficients of linear expansion generates a mechanical bending movement.
Thermistors, also known as thermally sensitive resistors, are devices that change their physical appearance when exposed to temperature changes. The thermistors are made of ceramic materials such as nickel, manganese, or cobalt oxides that are coated with glass and can easily distort.
The majority of thermistor sensors have a negative temperature coefficient (NTC), which implies that as the temperature rises, their resistance lowers. However, a few thermistors have a positive temperature coefficient (PTC), which means their resistance increases as the temperature rise

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- Uses 1-Wire interface- requires only one digital pin for communication
- Unique 64 bit ID burned into the chip
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- Maximum conversion time and response: 750 ms
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- Dimension: 19*15*6cm
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DS18B20 PROBE
- Usable temperature range: -55 to 125°C (-67°F to +257°F)
- 9 to 12-bit selectable resolution
- Uses 1-Wire interface- requires only one digital pin for communication
- Unique 64 bit ID burned into a chip
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- Temperature-limit alarm system
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- Stainless steel tube 6mm diameter by 30mm long.
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- Input voltage: 5VDC
- Sensing range: 3 – 80cm
- Current Consumption: 300mA.
- Cable length: 1 m.
- Current: 100mA
- Pointing Angle: ≤ 15
- Appearance: threaded cylindrical
- Diameter: 18mm
- Length: 45mm
- Detection of object: transparent or opaque
- Output operation: normally open
- Diameter: 17MM
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- Power rating: 0.5Watt (continuous), 1 Watt (peak)
- Life>1 million
- Flat Resistance: 10K Ω
- Resistance Tolerance: ±30%
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MQ7 GAS SENSOR
- Operating Voltage: 3.3 – 5V.
- Type: Analog Sensor.
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- Heating voltage (high): 5V ± 0.1
- Heating voltage (low): 1.4V ± 0.1
- Load resistance: Adjustable
- Heating resistance: 33Ω ± 5%
- Heating time (high): 60 ± 1 seconds
- Heating time (low): 90 ± 1 seconds
- Heating consumption: About 350mW
- Using temperature: -20°C-50°C
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- Relative humidity: Less than 95%RH
- Oxygen concentration: 21%(stand condition) the oxygen concentration can affect the sensitivity characteristic
- Stable, long life and low cost
- Good sensitivity to Combustible gas in a wide range

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