SJ21 Fast-Response Semiconductor Methane Detector for Natural Gas Pipeline and Leak Monitoring
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Attributes
SensorUsage
RedoxTheory
--Output
--Interface
--Resolution (Bits)
--Application
Mounting Type:Embedded
Manufacturer Part Number:SJ21-HA
Brand Name:ZHISHAN
Description:CH4 Sensor Element
Place of Origin:Jiangsu, China
Series:SJ
Brand:SJ21
Amplifier Type:--
Voltage - Supply:--
Output Type:0.5V-3.5V (in 2000ppm)
Current - Supply:--
Operating Temperature:-20-50℃
Features:--
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:--
Technology:--
Sensing Range:--
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:--
Output Function:--
Mfg Date Code:--
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:0-10000ppm
Service:Online Technical Support
Key attributes
Usage
Sensor
Theory
Redox
Output
--
Interface
--
Resolution (Bits)
--
Application
--
Technology
--
Function
Detect Methane Gas
Output Function
--
Amplifier Type
--
Manufacturer Part Number
SJ21-HA
Operating Temperature
-20-50℃
Description
CH4 Sensor Element
Acceleration Range
--
Bandwidth
--
Brand
SJ21
Brand Name
ZHISHAN
Cross Reference
--
Current
--
Current - Output (Max)
--
Current - Supply
--
Current - Supply (Max)
--
Current Rating - AC
--
Current Rating - DC
--
Features
--
Flow Sensor Type
--
Frequency
--
Humidity Range
55%±5%
Measuring Range
0-10,000ppm
Mfg Date Code
--
Mounting Type
Embedded
Operating Force
--
Output Configuration
--
Output Type
0.5V-3.5V (in 2000ppm)
Oxygen Range
21% (≥18% recommended)
Packaging
--
Place of Origin
Jiangsu, China
Power - Max
≤450mW
Power - Rated
--
Resistance
--
Resistance Tolerance
±15
Resolution
--
Sensing Distance
--
Sensing Light
--
Sensing Object
--
Sensing Range
--
Sensing Temperature - Local
--
Sensing Temperature - Remote
--
Sensitivity (LSB/(°/s))
--
Sensitivity (LSB/g)
--
Sensitivity (mV/g)
--
Sensitivity (mV/°/s)
--
Series
SJ
Size
Semiconductor Gas Sensor
Size / Dimension
--
Tolerance
--
Voltage - DC Reverse (Vr) (Max)
--
Voltage - Input
--
Voltage - Max
--
Voltage - Output (Typ) @ Distance
--
Voltage - Output Difference (Typ) @ Distance
--
Voltage - Rated
--
Voltage - Supply
--
Voltage Rating
--
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
0-10000ppm
Service
Online Technical Support
Packaging and delivery
Selling Units
Single item
Package size per batch
20X18X8 cm
Gross weight per batch
0.500 kg
Lead time
Product descriptions from the supplier
Warning/Disclaimer
California Proposition 65 Consumer WarningView more
2 - 9 boxes
$9
10 - 29 boxes
$8
>= 30 boxes
$7
Variations
Select nowSpecification: SJ21
SJ21
Package / Case
Metal encapsulation
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
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