Leister axetris LGD Compact A, Руководство по эксплуатации

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Axetris AG LGD Compact Operating & Integration Instructions; Rev. D 41/46
Example 3 [50 ppm = 8 mA or 1.25 V; 100 ppm = 16 mA or 3.75 V]
min max delta
Concentration [ppm] 50 100 50
Analog voltage [V] 1.25 3.75 2.5
Analog current [mA] 8 16 8
normalized [] 0.25 0.75 0.5
01 . 0
50
5 . 0
 
ppm
Span
25 . 0 25 . 0 01 . 0 50
     
Offset
For this example, the sensor parameters to type into the interface are:

AnalogOut_Min_Conc:

AnalogOut_Max_Conc:
 AnalogOut_Offset:

AnalogOut_Span:
50
100
-0.25
0.01
Example 4 [50 ppm = 16 mA or 3.75 V; 100 ppm = 8 mA or 1.25 V]
min max delta
Concentration [ppm] 50 100 50
Analog voltage [V] 3.75 1.25 -2.5
Analog current [mA] 16 8 -8
normalized [] 0.75 0.25 -0.5
01 . 0
50
5 . 0
 


ppm
Span
25 . 1 75 . 0 ) 01 . 0 ( 50
     
Offset
For this example, the sensor parameters to type into the interface are:
 AnalogOut_Min_Conc:

AnalogOut_Max_Conc:

AnalogOut_Offset:
 AnalogOut_Span:
50
100
1.25
-0.01