Technical data Liquiline CM44P
196 Endress+Hauser
Measured error for sensor
inputs
Photometer
• 0 to 2.5 AU / to 50 OD
0.3 % of measuring range at 25 °C (77 °F)
Max. 1 % of measuring range
• 0 to 200 FTU / 0 to 200 ppm DE
Max. 2 % of measuring range
The photometer lamps will not operate at full capacity until a warm-up period of 30
minutes has elapsed. Only then do the specified inaccuracies apply.
Memosens sensors
→ Documentation of the connected sensor
Measured error for current
inputs and outputs
Typical measured errors:
< 20 µA (with current values < 4 mA)
< 50 µA (with current values 4 to 20 mA)
at 25 ˚C (77˚ F) each
Additional measured error depending on the temperature:
< 1.5 µA/K
Frequency tolerance of
digital inputs and outputs
≤ 1%
Resolution of current inputs
and outputs
< 5 µA
Repeatability → Documentation of the connected sensor
16.11 Environment
ambient temperature Cabinet device
0 to 50 ˚C (32 to 120 ˚F)
External display (optional)
–20 to 60 ˚C (0 to 140 ˚F)
Field device
–20 to 50 ˚C (0 to 120 ˚F)
Storage temperature Field device
-40 to +80 °C (-40 to 175 °F)
Cabinet device
–25 to 85 °C (–13 to 185 °F)
Humidity Cabinet device
5 to 85%, not condensing
External display (in installed state)
5 to 95%, not condensing
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