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Virtue Sensor Inc logo
Virtue Sensor Inc
US1 yr
≤1h
Response Time
≥50%
On-time delivery rate

Main markets: United States

SJ21 Wireless Methane Detection Sensor with Voice Alarm for Smart Home Kitchen Safety Monitoring

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£676
2-9 boxes
£601
10-29 boxes
£526
≥30 boxes
Select now

Specification

SJ21

Package / Case

Metal encapsulation

Key attributes

Mounting Type

Embedded

Manufacturer Part Number

SJ21-WH

Brand Name

ZHISHAN

Usage

Sensor

Output

--

Description

CH4 Sensor Element

Shipping

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Key attributes

Mounting Type
Embedded
Manufacturer Part Number
SJ21-WH
Brand Name
ZHISHAN
Usage
Sensor
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
--
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
0-10,000ppm
Service
Online Technical Support

Packaging and delivery

Selling Units
Single item
Single package size
20X18X8 cm
Single gross weight
0.5 kg

Lead time

Product descriptions from the supplier

Report abuse
Warning/Disclaimer
California Proposition 65 Consumer Warning

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