Overview Of Parameter Configuration - Levitronix LEVIFLOW LFIF Series User Manual

2.4 Overview of Parameter Configuration

Table 3 shows the standard ("Default") and possible parameter configurations of the flowmeter. This user
manual is dealing with the standard configuration. For setting up other configurations the LEVIFLOW
Configuration Software is needed. Consult the "Configuration-SW User Manual" (Levitronix
00) for more detailed description.
Note: The LFIF-06 flowmeter needs configuration software version V1.34 or higher.
Block Parameter
Sensor size
Full scale
Damping time
Basic
Low cutoff
Kinematic Viscosity
Analog output
Analog output setting
settings
Digital output
Digital output
settings
Hysteresis (Flow alarm)
Alarm high
Contact type
Flow alarm
Alarm low
Contact type
Volume counter enable
(activation box)
Volume counter
Volume counter base unit
settings
Multiplier factor
Volume counter pulse length
Instant Measurement Error
Ignore Time
Measurement
Error Settings
Flow Level on Measurement
Error
PL-4511-00, RevA, DCO# RD
User Manual for LEVIFLOW
Option/Range Default
LFIF-xx xx = 06
xx = 06 (accord. Sensor size)
0.01 – 100 L/min
(accord. Sensor size)
0 – 25 s
0.0 – 25.0 %
0.00 – 99.99 cSt
4 – 20 mA or
0 – 20 mA
0 – 20 mA
Flow alarm High
Flow alarm Low
Vol. counter Pulse
Measurement Error
Measurement Error
Flow as Frequency
Digital Output Off
0 – 20 %
0 – 125 %
N.O. = normally open
N.O. = norm. open
N.C. = normally closed
-10 – 125 %
N.O. = normally open
N.O. = norm. open
N.C. = normally closed
activated, not activated not activated
1 mL, 1 L, 1 m3
0.01, 0.1, 10, 100, 1000
0.5, 50, 100ms 0.5 ms
0-99 s
0%, -25, 125%
Hold
Table 3: Overview of parameters
Note
xx indicates the measurement ID of the tube.
Default Values:
LFIF-06 = 10 L/min
2 s Low-pass filter with
Flow cut to 0 below this percentage of full-scale
2 %
If cutoff 0% is chosen, negative flow becomes visible
Kinematic Visc. = Dynamic Visc. / Density
1 cSt
Not implemented for LFIF-06 flowmeter.
With the LFE-E.3 cable the current can be converted into
0 – 10 V voltage.
- Upper flow limit detection
- Lower flow limit detection
- Pulse per volume
- Error signal (empty sensor etc.)
- Flow as Frequency output (100% of full-scale = 1 kHz)
- Set digital output off
0 % Can be used to get tolerance to noise.
105 % Alarm setting In percentage of full-scale.
For digital output.
-5 % Alarm setting In percentage of full-scale.
For digital output.
These are settings for volume detection (integration of
flow).
1 L
Has to be active for the option "Vol. Counter Pulse" on
1
digital output.
During this time instant measurement errors are ignored.
10s If an instant measurement error stays active for longer
time than this time, measurement error arises.
Signal level of analog output and flow, when
0 %
measurement error arises
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LFIF-06 Flowmeters
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