The Standard Emissions Module is a platform for Sensors' Automotive Microbench.

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Standard Emissions Module

Standard Emissions Module

The Standard Emissions Module adds a pump and filtering system to the AMBII bench, for a complete gas analysis system. The unit is designed to be powered from a vehicle battery.


  • Features
  • Specifications
  • Low cost
  • Accurate and repeatable

Ambient operating temperature: -12°C to 48°C
Storage temperature: -50°C to 70°C
Sample flow rate: 0.3 - 6.0 LPM
Data rate: 1 Hz
Response time: T90 = 3.5 s
Operating pressure: 750 - 1100 mbar (1000 nominal)
Power requirements: 5VDC ±0.25V, 3A max
Communications: RS232, 9600 baud

 

Gas Std Range Resolution High Range Resolution Accuracy
HC

0 - 2000 ppm Hexane

0 -4000 ppm Propane

1 ppm 0 - 20000 ppm
Hexane
0 -40000 ppm
Propane
10 ppm ±4 ppmh or 3% reading (whichever is greater)
CO 0 - 15% 0.01% Vol.   0.001% Vol. ±0.02% ppm or 3% reading (whichever is greater)
CO2 0 - 20% 0.1% Vol.   0.01% Vol. ±0.3% ppm or 3% reading (whichever is greater)
O2* 0 - 25% 0.01% Vol.   . ±0.1%O2
NOx* 0 - 5000 ppm 1 ppm     ±25 ppm or 4% reading (0-4000 ppm)
±25 ppm or 8% reading (4001 - 5000 ppm)

* Optional