9.10 Performance Characteristics - Endress+Hauser Liquiline CM442R Operating Instructions Manual

Technical data

9.10 Performance characteristics

9.10.1 Response time
Current outputs
t = max. 500 ms for an increase from 0 to 20 mA
90
Current inputs
t = max. 330 ms for an increase from 0 to 20 mA
90
Digital inputs and outputs
t = max. 330 ms for an increase from low to high
90
9.10.2 Reference temperature
25 ˚C (77 ˚F)
9.10.3 Measured error Sensor inputs
--> Documentation of the connected sensor
9.10.4 Measured error of current inputs and outputs
Typical measured errors:
< 20 μA (for current values < 4 mA)
< 50 μA (for current values 4 to 20 mA)
each at 25 ˚C (77˚ F)
Additional measured error depending on the temperature:
< 1.5 μA/K
9.10.5 Resolution of current inputs and outputs
< 5 μA
9.10.6 Repeatability
--> Documentation of the connected sensor
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Liquiline CM442R/CM444R/CM448R
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