WS Sensor Technology Co., Ltd.

China Manufacturer with main products: Soi Piezoresistive Pressure Sensitive Chip, Ndir Co2 Sensor Module, Electronic Oil&gas Pressure Sensor, Carbon Monoxide Sensor, Car Air...

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NDIR CO2 sensor Module01

FOB Price: 0.01 - 0.05 USD/Piece
Supply Ability: 600,000,000,000,000,000,000,000 Piece/Pieces per Week
Payment Terms: T/T, Western Union, MoneyGram
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: STANDARD

Quick Details

  • Usage: Personal
  • Brand Name: WS

Specifications

It is one of the general NDIR CO2 gas modules, which adopting NDIR principle, consists of carefully designed light chamber, precise electric circuit and intelligent software. With the help of single light source, dual channel detector, and microprocessor, it can perform the gas concentration signal in different ways. In this product, temperature compensation has been realized as well as the revision of the nonlinear relationship. It has all the advantages from NDIR products, such as good selectivity, high sensitivity, long life and independence to O2.
It is suitable for the test in flexible occasion, for example indoor air monitoring, agriculture etc.
All of our products can be customized according to your requirements.
Description Symbol Value Unit
Storage temperature Tstg -20 to 80 °C
Working temperature TA 0 to +50 °C
Working humidity HA 0 to 90 % RH
Working pressure PA 0.8 to 1.2 ATM
   
Electric characteristics
Description Symbol Min. Typical Max. Unit
Supply power Vs 4.6 5 5.4 V
Maximum current Imax   130 160- mA
Light current Iavg   60 70 mA
Frequency f 0.2 1 2 Hz
Preheat time twarm 90 120 180 Sec
   
Performance characteristics
Description Min Typical Max Unit
Detection range 0 2000 50000 ppm
Detection accuracy - ±60ppm±5% FS - ppm
T90 diffusing - 60 90 Sec
pumping - 10 20 Sec
Repeatability Zero   <±80   ppm
50% FS - <±8% FS -  
Lifetime 3 5 10 Year

 

Technical Data

Working conditions

Description

Symbol

Value

Unit

Storage temperature

Tstg

-20 to 80

°C

Working temperature

TA

0 to +50

°C

Working humidity

HA

0 to 90

% RH

Working pressure

PA

0.8 to 1.2

ATM

 

Electric characteristics

Description

Symbol

Min.

Typical

Max.

Unit

Supply power

Vs

4.6

5

5.4

V

Maximum current

Imax

 

130

160-

mA

Light current

Iavg

 

60

70

mA

Frequency

f

0.2

1

2

Hz

Preheat time

twarm

90

120

180

Sec

 

Performance characteristics

Description

Min

Typical

Max

Unit

Detection range

0

2000

50000

ppm

Detection accuracy

-

±60ppm±5% FS

-

ppm

T90

diffusing

-

60

90

Sec

pumping

-

10

20

Sec

Repeatability

Zero

 

<±80

 

ppm

50% FS

-

<±8% FS

-

 

Lifetime

3

5

10

Year

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