MP-4
Features
:
- Lower consumption
- Small size
- Fast response and resume
- Highest sensitivity
- Excellent stability and long life
- Easy circuit and big signal output
- Excellent selectivity
Application
It is widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector.
Technical Parameters
Model
Sensor Type
Standard Encapsulation
Target Gas
Detection range
Standard Circuit Conditions
Sensor character under standard test conditions
Loop Voltage Heater Voltage Load Resistance Heater Resistance Heater consumption
Sensitivity Sensitive resistance
Vc VH RL RH PH S
Concentration Slope α
Tem. Humidity
Standard test conditions
Standard test circuit
Preheat time
MP-4 Flat surfaced
Metal cap CH4, Nature gas 300-10000ppm
≤24V DC 5V±0.1V AC or DC
Adjustable 85Ω±15Ω (room tem.)
≤350m W Ro(in air)/Rs(5000ppm CH4)≥5 1KΩ～20KΩ (in 5000ppm CH4)
R /R≤0.6( 5000ppm 1000ppm CH4)
20℃±2℃；55%±5%RH Vc::5V±0.1V VH: 5V±0.1V Over 48 hours
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