infrared industries FGA, Руководство оператора

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48
Appendix B –
DAC Outputs
This gas analyzer supports eight DAC output channels: Each Channel is defined as follows:
Pin Description Range 0
– 1, 5, 10V
1 HC 0
– 9999 PPM
2 CO 0
– 10%
3 CO2 0
– 20%
4 O2 0
– 25%
5 NOx ( if applicable) 0
– 5000 PPM
6 Lambda 0
– 5
7 TACH 0 - 9999 RPM
8 Air Fuel Ratio (AFR) 0 - 50
9 Ground
During a GPM Test, the DAC Outputs are expressed as follows:
Pin Description Range 0
– 1, 5, 10V
1 HC 0
– 10 Grams Per Second
2 CO 0
– 50 GPS
3 CO2 0
– 50 GPS
4 O2 0
– 25 GPS
5 NOx ( if applicable) 0
– 5 GPS
6 Lambda 0
– 5
7 TACH 0 - 9999 RPM
8 Air Fuel Ratio (AFR) 0 - 50
9 Ground