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| Product Name: |
Infrared Carbon Dioxide (Co2) Sensor Module IRM203
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| Supply Ability: |
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| Related proudcts |
infrared gas sensor, |
| Specifications |
IRM203 |
| Price Term: |
FOB |
| Port of loading: |
Wuhan |
| Minimum Order |
5 |
| Unit Price: |
USD28/pc |
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Basic Info.
Model NO.:IRM203
Output:Analog Sensor
Usage:Pressure Sensitive Sensor
Theory:Mems
Material:Mixture
Ndir CO2 Gas Module:Patented Light Chamber
Precise Electric Circuit:Intelligent Software
Single Light Source:Dual Channel ***ector, Microprocessor
Gas Concentration Signal:Temperature Compensation
Good Selectivity,High Sensitivity,:Long Life and Independence to O2
Introduction
IRM203 is one of the general NDIR CO2 gas modules, which adopting NDIR principle, consists of patented light chamber, precise electric circuit and intelligent software. With the help of single light source, dual channel ***ector, and microprocessor, IRM 203 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.
IRM203 is suitable for the test in flexible occasion, and its calibration possibility in clean air makes it a good choice in portable instrument, for example educational apparatus. All the products can be customized according to your requirement.
Description Symbol Value Unit
Storage temperature Tstg -20 to 80 °C
Working temperature TA -10 to +50 °C
Working humidity HA 0 to 95 % RH
Working pressure PA 0.8 to 1.2 ATM
Electric characteristics
Description Symbol Min. Typical Max. Unit
Supply power Vs 4.5 5 5.5 V
Light current Iavg 50 60 70 mA
Frequency f 1 Hz
Preheat time twarm 30 Sec
Performance characteristics
Description Min Typical Max Unit
***ection range 5000 100000 ppm
***ection accuracy - 1000 ±60
1500 ±95
2000 ±125
3000 ±175
5000±280
50000±3000
100000±8000 - ppm
T90 diffusing - 45 60 Sec
pumping - - - Sec
Repeatability Zero <±80 ppm
50% FS - <±8% FSD -
Lifetime 3 5 10 Year |
| Company: |
WS Sensor Technology Co., Ltd.
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| Contact: |
Ms. Wendy Pan |
| Address: |
1st Floor, 1st Building, No.7 Loanggang Road, Yangxin, Huangshi city, Hubei province, China. |
| Postcode: |
435200 |
| Tel: |
86-714-7333084 |
| Fax: |
86-714-7333086 |
| E-mail: |
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