Attributes
EmbeddedMounting Type
2025/3Manufacturing Date Code
SJ21-WHModel Number
ZHISHANBrand Name
SensorUsage
--Output
Description:CH4 Sensor Element
Place of Origin:Jiangsu, China
Series:SJ
Theory:Redox
Brand:SJ21
Amplifier Type:--
Voltage - Supply:--
Output Type:0.5V-3.5V (in 2000ppm)
Current - Supply:--
Operating Temperature:-20-50℃
Resolution (Bits):--
Features:Low Power Consumption
Current - Supply (Max):--
Packaging:--
Frequency:--
Output Configuration:--
Current:--
Voltage Rating:--
Operating Force:--
Oxygen Range:21% (≥18% recommended)
Humidity Range:55%±5%
Size:Semiconductor Gas Sensor
Size / Dimension:--
Measuring Range:0-10,000ppm
Resolution:--
Interface:--
Technology:--
Sensing Range:0-10,000ppm (Methane, Propane)
Current - Output (Max):--
Bandwidth:--
Function:Detect Methane Gas
Acceleration Range:--
Sensitivity (LSB/g):--
Sensitivity (mV/g):--
Sensitivity (LSB/(°/s)):--
Sensitivity (mV/°/s):--
Sensing Distance:--
Power - Rated:--
Voltage - Output Difference (Typ) @ Distance:--
Voltage - Output (Typ) @ Distance:--
Voltage - Max:--
Voltage - DC Reverse (Vr) (Max):--
Power - Max:≤450mW
Sensing Object:--
Sensing Light:--
Resistance:--
Resistance Tolerance:±15
Sensing Temperature - Local:--
Sensing Temperature - Remote:--
Current Rating - AC:--
Current Rating - DC:--
Tolerance:--
Voltage - Rated:--
Flow Sensor Type:--
Voltage - Input:--
Application:Flammable Gas Alarm Detector
Output Function:--
D/C:--
Cross Reference:--
Product name:CH4 sensor
Brand:Zhishan
Warranty:1 year
Type:Semiconductor
Packaging type:Metal encapsulation
Power supply:5000pcs/day
Box Cap.:12pcs/Box
Target Gas:CH4
Range:0-10,000ppm
Service:Online Technical Support
Selling Units:Single item
Single package size:20X18X8 cm
Single gross weight:0.500 kg
