Shanghai Integrated Micro System Technology Co., Ltd. >> Ndir CO2 Gas Sensor Modules

Ndir CO2 Gas Sensor Modules

Ndir CO2 Gas Sensor Modules
Price: Negotiable/Piece
Trade Terms: FOB,CFR,EXW
Min Order: 50/Piece
Pay Type: L/C,T/T,Western Union,Paypal
Prod Model: IRM203
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Output: Analog Sensor
Usage: Pressure Sensitive Sensor
Theory: Mems
Material: Mixture

Product Description

1. Signal Output
Output Mode: Analog-Voltage, IIC, UART
Interface Definition:
PIN1: VCC 5V
PIN2: GND
PIN3: VCC 5V
PIN4: GND
PIN5: RXD(UART) 0~5V NC
PIN6: TXD(UART) 0~5V
PIN7: SCL 0~5V
PIN8: SDA 0~5V
PIN9: GND
PIN10: DAC_OUT
PIN11: PSEN
PIN12: PWM
PIN13: ACDL Calibration in clean air
PIN14: MCDL Calibration by absolute zero
Note: When module is started cold, the output concentration in the first two minutes are not stable.
There will not any signal output from UART and Analog-Voltage ports only when started in 30 seconds.
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
Detection range   5000 100000 ppm
Detection 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
Shanghai Integrated Micro-systems Technology Co., Ltd., founded in 2006, is engaged in the sensor chip R & D, production and sales company based on MEMS (micro-electro-mechanical systems) technology. Our company has an independent product development team, which has a abundant technical force and has the relevant intellectual property rights in the diffusion silicon pressure sensor and infrared thermopile sensor chip encapsulation technology. Since its establishment, relying on the international advanced level MEMS production line of Shanghai Institute of Microsystem And Information Technology(CAS), MEMS pressure sensor chip and infrared thermal power reactors could be mass-produced.

As a professional manufacturer of MEMS sensors, for many times to undertake the Project 863, and reached domestic leading level in the MEMS pressure sensor and infrared thermal reactor R&D, design, production capacity. We establish a core of DIE-diffused silicon pressure sensor chip-complete product line pressure sensor module, can provide customers with pressure sensor DIE (bare chip), so-8 and DIP-6 plastic chip, high-precision wide temperature pressure sensor module. We are in the domestic leading position of the electronic sphygmomanometer, tire pressure, intake air pressure sensor automotive market segment. Our independent intellectual property rights of infrared thermal piled up into 200 pairs of thermocouple, reached the international advanced level, improve the sensitivity of infrared ray, and on the basis of thermal reactor developed infrared CO2 sensor module, at present a large number of applications in teaching equipment, fresh air system, indoor environmental monitoring, agricultural greenhouse, intelligent building, etc. SIMST will serve for you with high quality products and services, and can customize according to the demand of products. We sincerely welcome people with lofty ideals and we seek common development.

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