MP-2 연기 가스 센서
(MP-2 Smoke Gas Sensor)
개요
- 본 제품은 MP-2 연기 가스 센서입니다.
- 연기나 C3H8 가스를 센싱할 수 있는 제품입니다.
- 알림: 센서 1개가 출고됩니다.
특징
Model
MP-2
Sensor Type
Flat Surfaced Semiconductor
Standard Encapsulation
Metal Cap
Target Gas
C3H8, smoke
Detection range
200~10000ppm C3H8
Standard Circuit
Conditions
Loop Voltage
Vc
≤10V DC
Heater Voltage
VH
5V±0.1V AC or DC
Load Resistance
RL
Adjustable
Sensor character under standard test conditions
Heater Resistance
RH
105Ω±10Ω (room tem.)
Heater consumption
PH
≤240mW
Sensitivity
S
Ro(in air)/Rs( in 2000ppm C3H8)≥3
Output voltage
Vs
2.5V~4.0V (in 2000ppm C3H8)
Concentration Slope
α
≤0.6(R3000ppm/R500ppm C3H8)
Environment Conditions
Operation Temp.
Tao
-10℃~50℃
Storage Temp.
Tas
-20℃~70℃
Relative Humidity
RH
Less than 95%RH
O2 concentration
O2
21%±1%(can’t less than 18%)
O2 concentration effects sensor’s performance.
Preheat time
Not less than 48 hours