Specifications:
- Size: 35mm x 22mm x 23mm (length x width x height)
- Main chip: LM393, ZYMQ-2 gas sensors
- Working voltage: DC +5V
- Characteristics:
- With a signal output instruction.
- Dual signal output (analog output, and high/low digital output).
- 0 ~ 4.2V analog output voltage, the higher the concentration the higher the voltage.
- Better sensitivity for gas, natural gas, city gas.
- With a long service life and reliable stability.
- Rapid response and recovery characteristics.
Specifications:
- Size: 35mm x 22mm x 23mm (length x width x height)
- Main chip: LM393, ZYMQ-2 gas sensors
- Working voltage: DC +5V
- Characteristics:
- With a signal output instruction.
- Dual signal output (analog output, and high/low digital output).
- 0 ~ 4.2V analog output voltage, the higher the concentration the higher the voltage.
- Better sensitivity for gas, natural gas, city gas.
- With a long service life and reliable stability.
- Rapid response and recovery characteristics.
RM15.00
12.00
20%
Stock available
|
Specification:
- Dual signal output (Analog output, and TTL level output).
- TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
- Analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V.
- Carbon dioxide has a high sensitivity and good selectivity.
- Rapid response and recovery characteristics.
Specification:
- Dual signal output (Analog output, and TTL level output).
- TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller)
- Analog output (0 ~ 2V/0-4V) voltage output selectable default hair 0-2V.
- Carbon dioxide has a high sensitivity and good selectivity.
- Rapid response and recovery characteristics.
RM170.00
150.00
12%
Stock available
|
RM12.00
8.50
29%
Stock available
|
RM15.00
13.00
13%
Stock available
|
RM15.00
12.00
20%
Stock available
|
RM15.00
12.00
20%
Stock available
|
RM17.00
14.00
18%
Stock available
|
RM15.00
12.00
20%
Stock available
|
RM15.00
12.00
20%
Stock available
|
RM16.00
13.00
19%
Stock available
|
Specifications:
- Good sensitivity to Combustible gas in wide range
- High sensitivity to LPG, Propane and Hydrogen
- Long life and low cost
- Simple drive circuit
- Domestic gas leakage detector
- Industrial Combustible gas detector
- Portable gas detector
- Sensor Type: Semiconductor
- Standard Encapsulation: Bakelite (Black Bakelite)
- Detection Gas: Combustible gas and smoke
- Concentration: 300-10000ppm ( Combustible gas)
- Loop Voltage: ≤24V DC
- Heater Voltage: 5.0V±0.2V AC or DC
- Load Resistance: Adjustable
- Heater Resistance: 31Ω±3Ω（Room Temperature）
- Heater consumption: ≤900mW
- Sensing Resistance: 2KΩ-20KΩ (in 2000ppm C3H8 )
- Sensitivity: Rs(in air)/Rs(1000ppm isobutane)≥5
- Temperature Humidity: 20℃±2℃；65%±5%RH
Specifications:
- Good sensitivity to Combustible gas in wide range
- High sensitivity to LPG, Propane and Hydrogen
- Long life and low cost
- Simple drive circuit
- Domestic gas leakage detector
- Industrial Combustible gas detector
- Portable gas detector
- Sensor Type: Semiconductor
- Standard Encapsulation: Bakelite (Black Bakelite)
- Detection Gas: Combustible gas and smoke
- Concentration: 300-10000ppm ( Combustible gas)
- Loop Voltage: ≤24V DC
- Heater Voltage: 5.0V±0.2V AC or DC
- Load Resistance: Adjustable
- Heater Resistance: 31Ω±3Ω（Room Temperature）
- Heater consumption: ≤900mW
- Sensing Resistance: 2KΩ-20KΩ (in 2000ppm C3H8 )
- Sensitivity: Rs(in air)/Rs(1000ppm isobutane)≥5
- Temperature Humidity: 20℃±2℃；65%±5%RH
RM8.50
7.90
7%
Stock available
|
RM8.50
6.50
24%
Stock available
|
RM7.50
5.50
27%
Stock available
|
RM7.50
5.50
27%
Stock available
|
RM7.50
5.50
27%
Stock available
|
RM8.50
6.50
24%
Stock available
|
RM8.50
6.50
24%
Stock available
|
RM1.20
1.00
17%
Stock available
|
