These concise instructions do not include the following: device description,
technical data, standards, approvals, etc., nor conditions pertaining to
product liability and warranty.
The operator is, however, obligated to take note of these sections in the
detailed Installation and Operating Instructions.
Page 2
Contents
1
Electrical connection: power supply.............................................................................................................................................3
1.1 Important installation notes ...............................................................................................................................................................3
1.1.2 Only for separate systems/signal converters (W versions) ..............................................................................................................3
1.2 Connection to power .........................................................................................................................................................................4
1.3 Electrical connection of separate flow sensor (W Versions) ............................................................................................................5
1.3.1 General information on signal cable A and field current cable C ......................................................................................................5
1.3.2 Grounding of flow sensor ..................................................................................................................................................................5
1.3.4 Cable lengths (max. distance between signal converter and flow sensor)........................................................................................6
1.3.5 Connection diagrams I and II (power supply, converter and flow sensor)........................................................................................7
2
Electrical connection of outputs...................................................................................................................................................8
2.1 Current output I .................................................................................................................................................................................8
2.2 Pulse output P and status output S ...................................................................................................................................................8
2.3 Connection diagrams for outputs ......................................................................................................................................................9
3.1 Powering up and measurement ......................................................................................................................................................10
Operation of the signal converter................................................................................................................................................12
4.2 Table of settable functions ..............................................................................................................................................................13
4.3 Error messages in measuring mode ...............................................................................................................................................16
Return a device for testing or repair to KROHNE................................................................................................................................... 19
2 IFC 010
Page 3
1 Electrical connection: power supply
1.1 Important installation notes
1.1.1 Location Electrical connection in accordance with VDE 0100 ”Regulations governing heavy-current installations with
Do not cross or loop cables inside the terminal compartment.
Use separate cable entries (see below) for power supply, field current cables, signal lines, outputs and inputs.
Protect flowmeters or switchgear cabinets with built-in devices from direct sunlight. Fit a sunshade if necessary.
When installed in cabinets, signal converters must be adequately cooled, e.g. use fans or heat exchangers.
1.1.2 Only for separate
systems/signal converters
(W versions)
Use the supplied KROHNE signal cable A (Type DS), standard length 5 m (16 ft).
1.1.3 Cable entries
line voltages up to 1000 V” or equivalent national regulations.
Do not expose signal converters to intense vibration.
Keep distance between flow sensor and signal converter as short as possible. See Sect. 1.3.4 for maximum
permissible length of signal and field current cables.
Always calibrate flow sensor and signal converter together. Therefore, when installing, ensure primary constant GKL is identical; see instrument nameplate for the flow sensor. If the GKL is not identical, set the
signal converter to the GKL of the flow sensor. Refer also to Sections 4.
NOTE:
Ensure gaskets are fitted correctly and maintain the following max. torques!
1 Max. torques for M 20,
2
3 Gasket
A) M 20 cable entries These cable entries may only be used for flexible electrical cables if the relevant electrical regulations so allow,
B) ½" NPT adapters C) ½" PF adapters For most North American systems the regulations require that electrical conductors be laid in conduits,
1/2" NPT or 1/2" PF adapters: 4 Nm / 2.8 ft × lbf
Max. torques for M 20 only: 3 Nm / 2.1 ft × lbf
1
2
e.g. National Electric Code (NEC).
Do not fix rigid metal conduits (IMC) or flexible plastic conduits to the M 20 cable entries, refer to “Point B, C”
below (1/2” NPT or PF adapters).
particularly for power voltages > 100 V AC.
In such cases, use the 1/2" NPT or 1/2" PF adapters to which flexible plastic conduits can be screwed. Do not
use rigid metal conduits (IMC)!
Lay conduits such that no moisture can penetrate into the converter housing.
Should there be risk of any condensation water forming, inside cross-section of the conduit around the cables at
these adapters with a suitable sealing compound.
3
IFC 010 3
Page 4
1.2 Connection to power
Rated values: The flowmeter housings protecting the electronic equipment from dust and moisture must always
be kept closed. The selected creepage distances and clearances have been sized in conformity with VDE 0110
and IEC 664 for contamination category 2. Supply circuits and output circuits are designed to meet the standards
Safety isolation: the flowmeters (signal converters) must be provided with an isolating facility.
1. AC Version 2. AC Version 230/240 V AC (200 - 260 V AC)
Note information on instrument nameplate: supply voltage and frequency
The PE protective ground conductor for the power supply must be connected to the separate U-clamp
Connection diagrams I and II for electrical connection between flow sensor and signal converter: refer to
3. AC Version DC Version 48 V AC (41 - 53 V AC)
Note information on instrument nameplate: supply voltage and frequency.
For measurement reasons, connect an FE functional ground conductor to the separate U-clamp terminal in the
If connected to a functional extra-low voltage source (24 V AC / DC, 48 V AC), provide for protective separation
Connection diagrams I and II for power supply and electrical connection between flow sensor and signal
Connection to power
Power fuse F1 Power U-clamp terminal
AC: 100 – 240 V L N PE protective conductor
AC: 24 / 48 V 1L~ 0L~ FE
DC: 24 V L+ L– FE
of overvoltage classes III and II, respectively.
200 V AC (170 - 220 V AC)
switchable to
115/120 V AC (100 - 130 V AC)
terminal in the terminal compartment of the signal converter. For exceptions (compact systems), refer to
installation instructions for the flow sensor.
Section 1.3.5.
switchable to
24 V AC (20 - 26 V AC)
terminal compartment of the signal converter.
(PELV) in conformity with VDE 0100 / VDE 0106 or IEC 364 / IEC 536, or equivalent national regulations.
converter: refer to Section 1.3.5.
for
internal
use only
switchable to
100 V AC (85 - 110 V AC)
24 V DC (11-32 V DC)
functional ground
}
Warning:
Instrument must be properly grounded to avoid electrical shock.
4 IFC 010
Page 5
1.3 Electrical connection of
separate flow sensor
(W Versions)
1.3.1 General information on
signal cable A and field current
cable C
Signal cable to be permanently laid.
Signal cable Type DS, with double shielding
1 Stranded drain wire, 1st shield, 1.5 mm
2 Insulation
3 Conductor 0.5 mm
4 Special foil, 1st shield
5 Inner sheath
6 Mu-metal foil, 2nd shield
7 Stranded drain wire, 2nd shield, 0.5 mm
Field current cable C with single shielding
Cross-section is dependent on required length of cable, see Table in Sect. 1.3.4.
1.3.2 Grounding of flow sensor All flowmeters must be properly grounded.
W Insulation tubing (PVC), Ø 2.0-2.5 mm (dia. 1") X Heat-shrinkable tubing or cable sleeve Y Wire end sleeve to DIN 41 228: E 1.5-8 Z Wire end sleeve to DIN 41 228: E 0.5-8
Preparation for connection to flow sensor
Length Ferrule mm inch a 55 2.17
b 10 0.39
c 15 0.59
d 8 0.30
Use of the KROHNE shielded signal cable type DS with foil screen and magnetic shield will ensure proper
operation of the equipment.
Connect shields via stranded drain wires.
Underwater and underground installation possible.
Insulating material is flame-retardant to IEC IEC 332.1 / VDE 0742.
Signal cables are low in halogen, unplasticized, and stay flexible at low temperatures.
2
or AWG14
2
or AWG 20 (3.1 red / 3.2 white)
2
or AWG 20
8 Outer sheath
The grounding conductor should not transmit any interference voltages.
Do not ground any other electrical device together with this conductor.
The flow sensor is connected to ground by means of an FE functional ground conductor.
Special information on grounding various flow sensors is contained in the separate installation instructions for flow sensors.
These instructions also contain detailed descriptions on how to use grounding rings and how to install flow
sensors in metal or plastic pipes or internally coated pipelines.
DS signal cable
bending radius
≥ 50 mm (≥ 2")
IFC 010 5
Page 6
Preparation for connection to IFC 010 W signal converter
Length Ferrule mm inch a 90 3.60
b 8 0.30 c 25 1.00
d 8 0.30
External shielding of DS signal cable Wrap stranded drain wire (7) around the metal foil and clamp under the shield terminal in the signal converter
1.3.4 Cable lengths (max.
distance between signal
terminal box.
Abbreviations and explanatory notes
used in the following tables, diagrams and connection diagrams
converter and flow sensor)
CField current cable C, with single shielding, type and length see Table
2
DHigh-temperature silicone cable, 3 × 1.5 mm
(14 AWG) Cu, with single shielding, max. length 5 m (16 ft)
E High-temperature silicone cable, 2 × 1.5 mm2 (14 AWG) Cu, max. length 5 m (16 ft)
L Cable length
CB Intermediate connection box required in connection with cables D and E for flow sensors
OPTIFLUX 4000 F, 5000 F and 6000 F in cases where process temperatures exceed 150 °C (302 °F)
Recommended length of signal cable
for magnetic field frequency ≤ 1/6 × power frequency
Field current cable C: max. length and min. cross-section
Length Type of cable, single shielding 0 - 150 m 5 - 500 ft
150 - 300 m 500 - 1000 ft
2 × 0.75 mm
2 × 1.50 mm
2
Cu / 2 × 18 AWG
2
Cu / 2 × 14 AWG
Warning:
Instrument must be properly grounded to avoid electrical shock.
6 IFC 010
Page 7
1.3.5 Connection diagrams I
and II (power supply, converter
and flow sensor)
Electrical connection to VDE 0100 “Regulations governing heavy-current installations with line voltages up to
Power supply 24 V AC / DC:functional extra-low voltage with protective separation in conformity with
IFC 010 W IFC 010 W
The figures in brackets indicate the stranded drain wires for the shields, as shown in cross-sectional drawing of
signal cable.
1000 V” or equivalent national regulations.
VDE 0100, Part 410 or equivalent national regulations.
FE = functional ground conductor
I Process temperature < 150°C / 302°F
II Process temperature > 150°C / 302°F
DS
DS
CB
Flow sensors
Flow sensors
IFC 010 7
Page 8
Connection of shields to the IFC 010
1 DS Signal cable
2 Shield terminal for shielded signal cable
3 Field power cable
4 Shield terminal for shielded field power cable
5 Housing wall, signal converter
6 Cable entries
2 Electrical connection
of outputs
2.1 Current output I
U
I = 3 mA when operated with receiver instruments at the current output
2.2 Pulse output P and status
output S
S status output
P pulse output
Active mode: The current output is the internal voltage source, connection of electronic totalizers
Passive mode: External DC or AC voltage source required, connection of electronic or
Digital pulse division, interpulse period is non-uniform. Therefore, if frequency meters or cycle counters are
10.000
• The current output is galvanically isolated from all input and output circuits.
• Typical current output
approx. 15 V DC positive
voltage of current output
current sink
chassis ground, current output
• The current output can also be used as an internal voltage source for the outputs.
= 15 V DC I = 23 mA when operated without receiver instruments at the current output
int
• Connection diagrams, see Sect. 2.3.
• The pulse and status outputs are galvanically isolated from the current output and all input circuits.
• Typical pulse and status outputs B1
P ⊥ chassis ground
• The pulse and status outputs can be operated in the active or passive mode.
electromechanical totalizers
connected, allow for minimum counting interval:
gate time, counter ≤
P
100%
[ Hz ]
8 IFC 010
Page 9
2.3 Connection diagrams for
outputs
DC voltage, external power source (U
External voltage source (U
), DC or AC voltage, connection polarity arbitrary
ext
Current output Current output
I
active
I
Passive mode
U
ext
I = 0/4 - 20 mA I = 0/4 - 20 mA U
15...20 V DC 20...32 V DC
ext
Ri ≤ 500 Ω Ri 0...500 Ω 250...750 Ω
Pulse output P
for electronic or
Pulse output P
passive
(and current output Iactive) for electronic (EC) totalizers with and
electromechanical without current output I
totalizers
U
ext
UI(incl. status output) I
≤ 32 V DC/ ≤ 24 V AC U
ext
≤ 150 mA Operation with current output:
max
≤ 15 V DC from current output
int
≤ 3 mA
max
Operation without current output: I
≤ 23 mA
max
15 V
R ≤
Status output S
Status output S
passive
with and without current output I
Ufrom current output
IOperation with current output
Load
I
UI
≤ 32 V DC/ ≤ 24 V AC
ext
≤ 150 mA
max
(incl. status output)
), note connection polarity
ext
Active mode
passive
The current output supplies the
power for operation of the
outputs.
External power source
required for operation of the
active
outputs.
I
max
active
≤ 15 V DC
int
≤ 3 mA
max
Load
≤ 23 mA
max
Operation with current output
IFC 010 9
Page 10
3 Start-up
3.1 Powering up and
measurement
Power the unit, and the flowmeter will immediately start process flow measurement.
Basic version, signal converter IFC 010 _ / B
A light emitting diode (LED) under the cover of the electronic section shows the measurement status.
LED flashing . . .
green: measurement correct, everything all right.
green / red: momentary overdriving of outputs
red: fatal error, parameter error or hardware fault,
Display version, signal converter IFC 010 _ / D
When powered, the display shows in succession: START UP and READY.
3.2 Factory settings All operating data are factory set according to your order specifications.
If you have not made any particular specifications at the time of ordering, the instruments will be delivered with
To facilitate easy and rapid initial start-up, current output and pulse output are set to process flow measurement
This factory setting for the current and pulse outputs may possibly lead to measuring errors, particularly in the
For example, if pumps are switched off and a “backflow” occurs which is not within the range of the low-flow
To avoid faulty measurements, it may therefore, be necessary to change the factory settings of some or all of the
The flowmeter is delivered ready for use. All operating data have been factory set in accordance with your
specifications.
This is followed by display of the current flow rate and/or the current totalizer count on either a continuous or
alternating basis, depending on the setting under Fct. 1.04.
the standard parameters and functions listed in the Table below.
in “2 flow directions”, so that the current flowrate is displayed and the volumetric flow counted independent of the
flow direction. On instruments equipped with a display, measured values may possibly be shown with a “ – ” sign.
case of volume flow counting:
cutoff, or if separate displays and counts are required for both flow directions.
following functions:
and/or A/D converter.
please consult factory.
10 IFC 010
Page 11
Standard factory settings
Function Setting
1.01 Full-scale range Q
1.02 Time constant 3 s, for I, S and display
1.03 Low-flow ON: 1 %
cutoff OFF: 2 %
1.04 Display (option)
flow rate m3/hr or US Gal/min
Totalizer(s) m3 or US Gal
1.05 Current output I
function 2 directions
range 4 – 20 mA
error message 22 mA
1.06 Pulse output P function 2 directions
pulse value 1 pulse/s
pulse width 50 ms
1.07 Status output P Flow direction
3.01 Language for display only English
3.02 Flowmeter
diameter see nameplate
flow direction (see arrow on flow sensor) + direction
3.04 Entry code no
3.05 User unit Liter/hr or US Mgal/day
see nameplate
100%
IFC 010 11
Page 12
Part B IFC 010 _ / D Signal converter
4 Operation of the signal
converter
4.1 Operating concept
1 3 6. 4 9
m 3 / h r
Measuring mode
CodE 1
- - - - - - - - - - - - -
When this display appears, press following keys:
→ → → ↵ ↵ ↵ ↑ ↑ ↑
Menu column
3.00 INSTALL.
2.00 TEST
Function column
3.05 USER UNIT
3.04 ENTRY CODE
3.03 ZERO SET
3.02 FLOWMETER
3.01 LANGUAGE
2.02 HARDW. INFO
2.01 TEST Q
1.07 IND. OUTP. S
1.06
PULS. OUTP. P
1.05 CUR. OUTP. I
1.04 DISPLAY
Data column
1.03 L.F. CUTOFF
1.02 TIMECONST.
1.00 OPERATION
Direction of
movement
12 IFC 010
1.01 FULL SCALE
See
Handbook
Sect. 4.4
Page 13
4.2 Table of settable functions Function Text Description and settings
1.00 OPERATION Operations menu
1.01 FULL SCALE Full-scale range for flowrate Q
Select unit
• m3/hr • Liter/Sec • US.Gal/min
• user unit, factory set is “Liter/hr” or “US MGal/day” (see Fct. 3.05)
Press→key to transfer to number setting.Setting ranges
The ranges are dependent on the meter size (DN) and the flow
velocity (v): Q
Nom. dia./meter size v
π
= DN2 x v
min
4
min
(1 ft/s) (40 ft/s)
• DN 2.5–1000 / 1/10”–40”: 0.0053 – 33 900 m3/hr
0.0237 – 152 000 US.Gal/min
→ VALUE P
Pulse value (Fct. 1.06 “VALUE P”) has been changed.
1.02 TIMECONST. Time constant Select: • ALL
(applies to display and all outputs)
• ONLY I+S
(only display, current and status outputs)
Range: • 0.2 – 99.9 Sec
1.03 L.F.CUTOFF Low-flow cutoff (SMU)
• OFF (fixed trip points: ON = 0.1% / OFF = 0.2%
for 100 and 1000 Hz, see Fct. 1.06, 1% or 2%)
• PERCENT (variable values) ON OFF
1 – 19% 2 – 20%
Note:
Cutoff “off” value must be greater than cutoff “on” value.
Press↵key to return to Fct. 1.03 L.F. CUTOFF.
1.04 DISPLAY Display functions
→ DISP.FLOW
Select flow display
• NO DISP.
• user unit, factory set is “Liter/hr” or “US MGal/day (see Fct. 3.05)
• m3/hr
• PERCENT
• Liter/Sec
• BARGRAPH (value and bargraph display in %)
• US.Gal/min
→ DISP.TOTAL.
Select totalizer display
• NO DISP. (totalizer switched on but not displayed)
• OFF (totalizer switched off)
• +TOTAL. • –TOTAL. • +/–TOTAL. • SUM (Σ)
• ALL (displaysingle counts or all)
• m3 • Liter • US.Gal
• user unit, factory set is “Liter” or “US MGal” (see Fct. 3.05).
Press→key to transfer to format setting.Format setting
• Auto (exponent notation)
• # . ####### • ##### . ###
• ## . ###### • ###### . ##
• ### . ##### • ####### . #
• #### . #### • ########
→ DISP.MSG.
Additional messages required in measuring mode?
• NO
• YES (cyclic change with displays of measured values)
Press↵key to return to Fct. 1.04 DISPLAY.
100%
Q
min
= 0,3 m/s v
π
= DN2 x v
max
4
= 12 m/s
max
max
IFC 010 13
Page 14
Function Text Description and settings
1.05 CURRENT I Current output I
• OFF (switched off)
• 1 DIR. (1 flow direction)
• 2 DIR. (forward/reverse flow, F/R flow measurement)
• 0 - 20 mA
• 4 - 20 mA (fixed ranges)
• 0 mA
• 3.6 mA (only with range 4-20 mA)
• 22 mA
1.06 PULS.OUTP. P Pulse output P
• OFF (switched off)
• 1 DIR. (1 flow direction)
• 2 DIR. (forward/reverse flow, F/R measurement)
• 100 Hz
• PULSE/VOL. (pulses per unit volume, flow rate)
• 1000 Hz
• PULSE/TIME (pulses per unit time for 100% flowrate)
• 50 mSec • 100 mSec • 200 mSec
• 500 mSec • 1 Sec
(appears only when “PULSE/VOL.“ has been set under “SELECT P“)
2.02 HARDW. INFO Hardware information and error status
Before consulting factory, please note down all 6 codes.
Y Y Y Y Y Y Y Y Y Y
Y Y Y Y Y Y Y Y Y Y
Y Y Y Y Y Y Y Y Y Y
→ FUNCT. I
→ RANGE I
→ I ERROR
→ FUNCTION P
→ SELECT P
→ PULSWIDTH
→ VALUE P
→ VALUE P
→ MODUL ADC
→ MODUL IO
→ MODUL DISP.
Select function for current output I
Select measuring range
Select error value
Select function for pulse output P
Select pulse type
Select pulse width
Set pulse value per unit volume
Set pulse value per unit time
Press ↵ key to return to Fct. 2.01 “TEST Q”.
Press ↵ key, then use ↑ or ↓ key to select value:
X . X X X X X . X X
X . X X X X X . X X
X . X X X X X . X X
14 IFC 010
Page 15
Function Text Description and settings
3.00 INSTALL. Installation menu
3.01 LANGUAGE Select language for display texts
• GB / USA (English) • F (French)
• D (German) • others on request
3.02 FLOWMETER Set data for flow sensor
→ DIAMETER
• DN 10 - 1000 mm or 3/8 - 40 inch
→ FULL SCALE
To set, refer to Fct. 1.01 “FULL SCALE” above.
→ VALUE P
→ GKL VALUE
see flow sensor typeplate.
Range: • 1.0000 - 9.9999
→ FIELD FREQ.
Values: 1/6 or 1/18 of power frequency, see typeplate.
→ LINE FREQ.
Please note:
Values: 50 Hz and 60 Hz
→ FLOW DIR.
Set according to direction of arrow on flow meter:
• + DIR. • – DIR.
3.03 ZERO SET Zero calibration
Note:
Precautionary query
• CALIB. NO
• CALIB. YES
• STORE NO
• STORE YES
3.04 ENTRY CODE Entry code required to enter setting mode?
3.05 USER UNIT Set any required unit for flowrate and counting
→ TEXT VOL.
Factory-set: “Liter” or “MGal”.
Characters assignable to each place:
• A-Z, a-z, 0-9, or “ – ” (= blank character).
→ FACT. VOL.
Factory set “1.00000” for “Liter” or
“2.64172E-4” for “US MGal”
(exponent notation, here: 1 x 103 or 2.64172 x 10-4).
Factor FM = volume per 1m3.
Setting range • 1.00000 E-9 to 9.99999 E+9 (= 10-9 to 10+9)
→ TEXT TIME
Factory-set: “hr” or “day”:
Characters assignable to each place:
• A-Z, a-z, 0-9, or “ – ” (= blank character).
→ FACT. TIME
Factory-set: “3.60000 E+3” for “hour” or
“8.64000 E+4” for “day”
(exponent notation, here: 3.6 x 103 or 8.64 x 10-4).
Set factor FT in seconds.
Setting range
• 1.00000 E-9 to 9.99999 E+9 (= 10-9 to 10+9)
3.06 APPLICAT. Set overload point for A/D converter
→ EMPTY PIPE
(appears only when this option is installed)
• YES • NO
Select size from meter size table
Full-scale range for flow Q
100%
Pulse value (Fct. 1.06 “VALUE P”) has been changed.
Set primary constant GKL
Magnetic field frequency
Normal line frequency in your country
This function is only provided for units with DC power supply to
suppress line-frequency interference.
Define flow direction (in F/R mode: forward flow).
Carry out only at “0” flow and with completely filled measuring tube!
• NO (= entry with → only)
• YES (= entry with → and Code 1: → → → ↵ ↵ ↵ ↑ ↑ ↑)
Set text for required flowrate unit (max. 5 characters)
Set conversion factor (FM) for volume
Set text for required time unit (max. 3 characters)
Set conversion factor (FT) for time
Switch on “empty tube” identifier option?
IFC 010 15
Page 16
4.3 Error messages in
measuring mode
Error messages Description of error Error clearance LINE INT. Power failure
CUR. OUTP. I Current output overranged. Check and if necessary correct
PULSOUTP. P Pulse output overranged.
ADC Analog / digital
FATAL. ERROR Fatal error, all outputs set to “min. values” Please consult factory.
TOTALIZER Totalizer has been reset Cancel error message in
EMPTY PIPE Pipe has run dry. Message appears only
The following list gives all errors that can occur during process flow measurement.
Errors shown in display when “YES” set in Fct. 1.04 DISPLAY, subfunction “DISP. MSG.”
Cancel error in RESET/QUIT. Menu
Note: no counting during power failure
Note: totalizer deviation possible.
converter overranged
when the “empty pipe identifier” option is installed and the function is activated
under Fct. 3.06 APPLICAT., submenu
“EMPTY PIPE”.
Reset totalizer if necessary.
instrument parameters. After elimination
of cause, error message deleted
automatically.
Check and if necessary correct
instrument parameters. After elimination
of cause, error message deletes
automatically.
Error message deletes automatically after
elimination of cause.
RESET/QUIT menu.
Fill pipe.
16 IFC 010
Page 17
Notes
IFC 010 17
Page 18
Notes
18 IFC 010
Page 19
Return a device for testing or repair to KROHNE
This device has been carefully manufactured and tested. If installed and
operated in accordance with these operating instructions, it will rarely
present any problems. Should you nevertheless need to return a device for
inspection or repair, please pay strict attention to the following points:
Due to statutory regulations on environmental protection and safeguarding
the health and safety of our personnel, KROHNE may only handle, test and
repair returned devices that have been in contact with products without risk
to personnel and environment.
This means that KROHNE can only service this device if it is accompanied
by the following certificate confirming that the device is safe to handle.