KROHNE UFM 3030 Service EN User Manual
Page 22
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UFM 3030
measuring tube. Duration approximately 15s with display
indicating "BUSY". STORE NO (preserve old zero value)
STORE YES (store new zero value)
3.01.04
MASTER TC
Master time constant of display and current output (see
Function 1.01.04)
Range: 0.02 through 99.99 s
3.01.05
LF CUTOFF
Low-flow cut-off for display and outputs (see 1.01.05)
NO (fixed tripping points: ON = 0.1%, OFF = 0.2%)
YES (see Function 3.01.06 and 3.01.07)
3.01.06
CUTOFF ON
Cut off “active” value
Range: 1 through 19% of Q100%
3.01.07
CUTOFF OFF
Cut off “de-active” value
Range: 2 through 20% of Q100%
Value "off" must be greater than value "on"
3.01.08 METER
SIZE
Meter
size
Selection of size from meter size table:
25-3000 mm equivalent to 1-120 inch
3.01.09
GK VALUE
Flow sensor constant (GK)
Must equal flow sensor nameplate value
Range: 0.02 through 20
3.01.10
FLOW DIR
Definition of forward flow direction
POSITIVE
NEGATIVE
Setting in accordance with direction of arrow on flow sensor
3.01.11
MIN VOS
Minimum velocity of sound (VOS)
Value used for I0% or P0% when function "VOS" selected in
Function 3.04.01 or 3.05.01
Unit: m/s or feet/s
Range: 0 through 4999 m/s (0 through 15000 feet/s)
3.01.12
MAX VOS
Maximum velocity of sound
Value used for I100% or P100% when function "VOS"
selected in Function 3.04.01 or 3.05.01
Unit: m/s or feet/s
Range:1 through 4999 m/s (0 through 15000 feet/s)
Maximum value must be greater than minimum value
3.02.00
VERSION
Submenu 3.02.00 Version
3.02.01
FUNCTION
Function of converter
This is factory pre-set and can only be changed to standard
from any setting. MODIS setting can not be altered.
STANDARD
CORR T (temperature correction via input 1, see also
Function 3.02.08 through 3.02.11)
CORR T+ P (temperature correction via input 1, pressure
correction via input 2, see also Function 3.02.08 through
3.02.11)
HEAT (heat measurement, see function 3.02.12)
BATCH (batch volume, see Function 3.02.13)
MODIS
3.02.02
INP1 4 mA
4 mA Reference for analog input 1
4 mA Temperature reference
Unit: Celsius or Fahrenheit
Range: -50
°
through 150
°
C
3.02.03
INP1 20 mA
20 mA Reference for analog input 1
20 mA Temperature reference