KROHNE IFC 100 Converter EN - Manual (Page 55)

OPERATION
6
55
IFC 100
www.krohne.com 07/2010 - 4000041004 - MA IFC 100 R04 en
6.3.3 Menu C, setup
No. Function Settings / descriptions
C1 process input
C1.1 Calibration
C1.1 calibration Grouping of all functions related to measuring sensor calibration.
C1.1.1 zero calibration Display of actual zero calibration value.
calibrate zero?
Select: break (return with ^ key) /
standard (with factory setting) /
manual (display last value, set new value, range: -1.00…+1 m/s) /
range: -1.00…+1 m/s) /
automatic (shows the current value as the new zero calibration value)
C1.1.2 size Select from size table.
C1.1.5 GKL Set value acc. to nameplate; range: 0.5…12 (20)
C1.1.7 coil resistance Rsp Field coil resistance at 20°C; range: 10.00...220 Ω
C1.1.8 calib. coil temp. The coil temperature is derived from the coil resistance at the reference
temperature.
Set coil temperature:
break (return with ^ key)
standard (= 20°C)
automatic (set current temperature); range: -40.0…+200°C
Set coil resistance:
break (return with ^ key)
standard (= setting from Fct. C1.1.7)
automatic (= calibration with the current resistance)
C1.1.9 density Calculation of mass flow with constant density of product;
range: 0.1…5 kg/l
C1.1.10 target conduct. Reference value for on-site calibration; range: 1.000...50000 μS/cm
C1.1.11 EF electr. factor For calculation of the conductivity based on the electrode impedance.
Query: calibrate EF?
Select: break (return with ^ key) /
standard (with factory setting) /
manual (set desired value) /
automatic (determines EF according to the setting in Fct. C1.1.10)
C1.1.13 field frequency Setting as on measuring sensor nameplate =
line frequency x value (from the following list):
1/2; 1/4; 1/6; 1/8; 1/12; 1/18; 1/36; 1/50
C1.1.14 select settling Select settling (special function)
Select: standard (fixed allocation) /
manual (manual time setting for the settling time for the field current)
C1.1.15 settling time Only when "manual" selected under Fct. C1.1.14; range: 1.0…250 ms
C1.1.16 line frequency Set line frequency.
automatic (measuring & setting; for DC systems fixed setting 50 Hz)
Select: 50 Hz or 60 Hz (fixed setting)
C1.1.17 act. coil resistance Display of the actual resistance of the field coil for calculation of the
temperature.
.book Page 55 Friday, July 9, 2010 12:29 PM