8. Program structure ........................................................................................................... 42
9. Return of goods for repair .............................................................................................. 44
Basic safety precautions Page 1/44
1. Basic safety precautions
The electromagnetic flow meter is only suitable for the measurement of conductive fluids.
The manufacturer is not liable for damages that result from inproper use or from use that
is not in accordance with the requirements.
The meters are constructed according to state-of-the-art technology and tested
operationally reliable. They have left the factory in a faultless condition concerning safety
regulations.
The mounting, electric installation, putting into operation and maintenance of the meter is
to be carried out by suitable technicians. Furthermore the operating personnel has to be
trained by the operating authority and the instructions of this manual have to be followed.
Basically you have to respect the regulations for the opening and repairing of electrical
equipment applicable in your country.
Repairs
Should you send back a flow meter, please take notice of the following points:
- Please enclose a description of the error as well as a precise statement of the
measured medium (if necessary a safety specification sheet).
- The meter has to be in a cleaned condition (outside and inside). Especially with harmful
measuring mediums you have to pay attention that there are no impurities in the pipe
or at the connections.
- If it is not possible to clean the meter completely, particularly with harmful materials, do
not send back the meter.
We reserve the right to repair only cleaned meters. Costs, which result from insufficient
cleaning, will be charged to you.
RoHs
Our products are RoHs compliant.
MID_M2000_BA_02_1004
System description Page 2/44
2. System description
The electromagnetic flow meters are intended for the metering of all fluids with electric
conductivity of at least 5 μS/cm (20 μS/cm for demineralized water). These series of
meters is characterized by a high degree of accuracy. Measuring results depend on
density, temperature and pressure.
Measuring principle
In accordance with Faraday’s induction principle, electric voltage is induced in a conductor
moving through a magnetic field. In case of the electromagnetic flow measurement, the
moving conductor is replaced by the flowing fluid. Two opposite measuring electrodes
conduct the induced voltage which is proportional to flow velocity to the amplifier. Flow
volume is calculated based on pipe diameter.
MID_M2000_BA_02_1004
Installation Page 3/44
3. Installation
Warning: •Installation instructions given in the following are to be observed in order
to guarantee a perfect functioning and a safe operation of the meter.
3.1 General information
3.1.1 Temperature ranges
Caution: •In order to prevent a damaging of the meter, you are requested to
strictly observe amplifier’s and detector’s maximum temperature
ranges.
• In regions with extremely high ambient temperatures, foresee a
protection from direct sun radiation.
•In cases where fluid temperature exceeds 100°C, foresee separate
amplifier and detector (separate version).
Amplifier
Ambient temp. -20 to + 60 °C
Detector
Fluid temp. PTFE / PFA -40 to +150 °C
Hard rubber 0 to +80 °C
Soft rubber 0 to +80 °C
3.1.2 Protection class
In order to fulfill requirements in respect of the protection class, please follow the
following guidelines:
Caution: • Body seals need to be undamaged and in proper condition.
• All of the body screws need to be firmly screwed.
• Outer diameters of the used wiring cables must correspond to cable
inlets (for M20 Ø 5....10 mm). In cases where cable inlet is not used,
put on a dummy plug.
• Tighten cable inlets.
• If possible, lead cable away downwards. Thus humidity cannot get into
cable inlet.
We normally deliver the meter in accordance with protection class IP 67. If you
however require a higher protection class, the amplifier is to be installed separately
from the detector. If requested, we can also deliver the detector in IP 68.
MID_M2000_BA_02_1004
Installation Page 4/44
3.1.3 Transport
Caution: •Use lifting lugs when lifting meter flow tubes that are 150 in diameter or
larger.
•Do not lift meter on measuring amplifier or on detector’s neck.
•Do not lift meter with a fork lift on the jacket sheet. This could damage
the body.
• Never place rigging chains, forklift forks, etc inside or through the
meter’s flow pipe for hoisting the meter. This could damage the
isolating liner.
3.2 Installation
In order to provide a perfect functioning and to prevent the meter from eventual
damages, please follow the following installation instructions.
Caution: •Carefully observe the forward flow label on the meter body and install
the meter accordingly.
•As for detectors with PTFE liner, remove protective cap on the flange
or on the threaded pipes of milk pipe screws as per DIN 11851 not until
shortly before installation.
3.2.1 Meter orientation
Meters can operate accurately in any pipeline orientation. Meters can be installed in
horizontal as well as in vertical pipelines.
Meters perform best when placed vertically with liquid flowing upward as it prevents
solids build-up.
When installing the meter on a horizontal pipe, mount the meter to the pipe with the
flow-measuring electrode axis in a horizontal plane as it prevents that gas bubbles
result in a temporary isolation of the flow-measuring electrodes.
Carefully observe the forward flow label on the meter body and install the meter
accordingly.
3.2.2 Inlet and outlet pipe
Always install the detectors in front of fittings producing turbulences. If this is simply
not possible, foresee distances of > 3 x DN. Distance ought to be > 2 x DN.
> 3-5 x DN> 2 x DN
MID_M2000_BA_02_1004
BA2000-10-MID
Installation Page 5/44
3.2.3 Meter location
Caution: •Do not install the detector on the suction sides of pumps. This could
damage the liner (in particular PTFE liners).
•Verify that the pipeline is always filled on the measuring point, if not - a
correct or accurate measurement is not possible.
•Do not install the detector on the highest point of a pipeline system.
Gas accumulation may follow.
• Do not install the detector in downcomer pipes with free outlet.
• Do not install the detector on pipes with vibrations. If pipes are strongly
vibrating, make sure that detector and amplifier are separated
(separate version).
h > 2 x DN
BA2000-11-MID
BA2000-12-MID
N
D
x
2
N
D
x
5
-
3
>
>
BA2000-14-MID
BA2000-13-MID
MID_M2000_BA_02_1004
Installation Page 6/44
3.2.4 Pipe reducer requirements
With pipe reducers as per DIN 28545 detectors can be mounted in larger pipelines.
You can determine the occurring pressure drop by using the shown nomogram (only
applicable to liquids with similar viscosity like water).
Note: •In cases where flow velocities are very low, you can increment them by
reducing the size on the measuring point and hence obtain a better
measuring accuracy.
°
8
D = pipeline
d = detector
.
x
a
m
BA2000-15-MID
Diameter ratio d/D
Pressure loss in mbar
Diameter relation d/D
Define pressure loss:
1. Calculate diameter ratio d/D.
2. Read pressure loss depending on d/D ratio and flow velocity.
MID_M2000_BA_02_1004
Installation Page 7/44
3.2.5 Separate version
Provide a separate version in the following cases:
Note: • Detector protection class IP 68
• Fluid temperature > 100 °C
• Strong vibrations
Caution: •Do not install the signal cable close to power cables, electric machines,
etc.
•Fix signal cables. Due to capacity changes, cable movements may
result in incorrect measurements.
BA2000-16-MID
3.2.6 Grounding and potential equalization
In order to obtain an accurate measurement, detector and fluid need to be on the
same electric potential.
If flange or intermediate flange versions with additional grounding electrode are used,
grounding is provided by the connected pipeline.
Caution: •In case of a type with flange a connection cable (min. 4 mm²) between
grounding screw on the meter’s flange to the counterflange is to be
used in addition to the fixing screws. Verify that a perfect electric
connection is provided.
•Color or corrosion on the counterflange may have a negative effect on
the electric connection.
•In case of types with intermediate flanges, the electric connection to
the detector is done via two ¼ AMP plugs installed on detector’s neck.
MID_M2000_BA_02_1004
Installation Page 8/44
"X" M4:1
"X"
BA2000-17MID
3.2.7 Plastic or lined pipelines
If non-conductive pipelines or pipelines lined with non-conductive material are used,
install an additional grounding electrode or grounding rings between the flanges.
Grounding rings are installed like gaskets between the flanges and are connected
with a grounding cable to the meter.
Caution: •When grounding rings are used, please make sure that the material is
resistant to corrosion. If aggressive fluids are measured, use grounding
electrodes.
6 mm² Cu
BA2000-18-MID
3.2.8 Pipelines with cathodic protection
As for pipelines with cathodic protection, install meter potential-free. No electric
connection from the meter to the pipeline system may exist and power supply is to be
provided via isolating transformer.
Caution: •Use grounding electrodes (grounding rings also need to be installed
isolated from the pipeline system).
•Observe national rules in respect of a potential-free installation
6 mm² Cu
electrically isolatedelectrically isolated
MID_M2000_BA_02_1004
BA2000-19-MID
Power connections Page 9/44
3.2.9 Electrically disturbed environment
If the pipe material is in an electrically disturbed environment or if metallic pipelines
that are not grounded are used, we recommend a grounding as shown in the
following picture in order to assure that measurement is not influenced.
PE
6 mm² Cu
BA2000-20-MID
4. Power connections
Caution: • For the 3 x M20 cable inlets only use flexible electric cables.
• Use separate cable inlets for auxiliary power, signal and input/output
cables.
BA2000-21-MID
4.1 Auxiliary power
Warning: • Do not connect meter under impressed mains voltage.
• Take national applicable rules into account.
• Observe type plate (mains voltage and frequency).
1. Slightly loosen both of the left cover screws and loosen the two right
cover screws completely. Open cover to the left side.
2. Push auxiliary power cable through the upper cable inlet.
F1 2AT
3. Connection as shown in the picture.
4. In the following close connection cover again firmly.
MID_M2000_BA_02_1004
N
L
85 – 265 VAC
BA14MID
Power connections Page 10/44
4.2 Separate version
Caution: •Connect or separate signal connection cable only when the unit has
been switched off.
Connection in the measuring amplifier
TP21
1. Loosen both fixing screws of the connection cover
and remove cover.
2. Loosen upper and lower cover screw and open cover
to the left side.
3. Push signal cable on the upper side of the device
through cable inlet.
4. Connection as shown in the picture.
5. Close device and connection cover again firmly.
Connection on the detector
1. Loosen fixing screws of the connection cover
and remove cover.
2. Push signal cable through cable inlet.
3. Connection as shown in the picture.
4. Close device and connection cover again
firmly.
SHIELD 44
EMPTY PIPE 40
Shield 44
ELECTRODE 46
Shield 44
ELECTRODE 45
From
Detector
Shield 13
COIL 12
COIL 11
13 Shield
11 C1
12 C2
45 E1
44 Shield
46 E2
44 Shield
40 EP
44 Shield
Display
Calibrator
To Amplifier
TP2
44 SHIELD
40 EMPTY PIPE
44 Shield
46 ELECTRODE
44 Shield
45 ELECTRODE
13 SHIELD
12 COIL
11 COIL
Badger Meter
R
JBOX - PRIMO
REMOTE - REV1
MID
BA16MID
Terminal box – Terminal M2000 Description Wire color
Standard Stainless steel
11 5 C1 Coil 1 Green
12 4 C2 Coil 2 Yellow
13 PE CS Main shield Yellow/Green
45 1 E1 Electrode 1 White
44* PE ES Electrode shield Black
46 2 E2 Electrode 2 Brown
40 3 EP Empty pipe Pink
44* PE ES Empty pipe shield Black
*) Anschlüsse mit der Nr. 44 liegen auf gleichem Potential
MID_M2000_BA_02_1004
Power connections Page 11/44
4.2.1 Signal cable specification
Note: •Only use signal cables delivered by Badger Meter or corresponding
cable in accordance with the following specification.
• Take max. signal cable length between detector and amplifier into
account (keep distance as low as possible).
Distance With electrode idle Loop resistance
0 – 75 m 3 x (2 x 0,25 mm²)
> 75 – 150 m 3 x (2 x 0,50 mm²)
> 150 – 300 m 3 x (2 x 0,75 mm²)
=< 160 Ω/km
=< 80 Ω/km
=< 40 Ω/km
PVC cable with pair and total shield
Capacity: wire/wire < 120 nF/km, wire/shield < 160 nF/km
Temperature range –30 to +70 °C
white
weiß(45)
brown
braun (46)
schwarz (44)
black black
pink (40)
schwarz (44)
black black
yellow/green (13) yellow/green (13)
gelb/grün (13)
yellow (12)
gelb (12)grün(11)
green (11) green (11)
5 bis 300 m
5 to 300 m
white
weiß(45)
braun (46)
schwarz (44)
pink (40)
pink
schwarz (44)
gelb/grün (13)
yellow (12)
gelb (12)
grün (11)
BA17MID
BA17MID
Maximum cable length at different fluid temperatures
300
275
250
225
200
0,75 mm²
175
Cable length [m]
150
125
100
75
50
25
0,5 mm²
0,25 mm²
0
0255075100125150175
Temperature [°C]
MID_M2000_BA_02_1004
Power connections Page 12/44
A
4.3 Configuring input/output (I/O)
Fuse
Display
Displ
LNPE
uxiliary power
Coil detector
CSC2C1
DISPLAY
JP1
1
2
3
4
5
6
7
JP2
Jumper JP1
Jumper JP2
Electrodes
detector
E1
ES
E2
RS
EP
ES
Memory token
Input/Output Description Terminal
8
9
10
11
12
13
14
COMMUNICATION
15
16
Communication
BA2000-22MID
Analog output 0 - 20 mA
4 - 20 mA RL < 800 Ohm
16 (+)
15 (-)
0 - 10 mA
Digital output
1 Open collector max. 10 kHz
1 (+) and 2 (-)
* Passive max. 30 VDC, 100 mA
* Active 24 VDC, 50 mA (Jumper JP1 placed)
2 Open collector max. 10 kHz
3 (+) and 4 (-)
* Passive max. 30 VDC, 100 mA
* Active 24 VDC, 50 mA (Jumper JP2 placed)
13 (+) and 14 (-)
or Solid State Relais max. 48 VAC, 500 mA, max 1 kHz
Digital input 5 - 30 VDC 8 (+) and 9 (-)
RS 232 Remote display information or
Modbus RTU
7 GND
6 RxD
5 TxD
Communication Optional communication ports like
Communication
HART, Profibus DP, Modbus
MID_M2000_BA_02_1004
Programming Page 13/44
5. Programming
Programming is accomplished by using the three functional buttons ▲,► and E.
You can move from the measuring mode to the programming mode by pressing twice the
button E. While first pressing this button, you activate the backlight and while pressing it for a
second time, you get into the programming menu.
The cursor → on the left side of the display is moved upward and downward with the buttons
▲/ ►. The menu manager or selection from a list is marked with the cursor and
acknowledged by pressing the button E.
To enter a parameter, the first number is marked with an underline 0
. By pressing the buttons
+ / -, you can increment or decrement them. As soon as the requested number has been
selected, you can acknowledge it by pressing the button E. After having entered the last
number, the value is stored by pressing the button E or press the button + in order to edit the
value again.
You get access to the individual menus through three programmable access levels:
Administrator, service and user level.
Access rights of the individual menu items is shown in the following with three symbols:
Administrator Service User
For programming the access levels, see the chapter “passwords”.
No passwords were set at the factory.
5.1 Quick setup
The M2000 amplifier provides you with a quick setup utility that allows you to quickly
set most of the important parameters like flow units, totalizer units, full scale flow and
low flow cutoff settings.
Flow Units
Quick Setup
Flow units let you select among the flow units mentioned below. Flow
units are automatically converted into the selected unit.
This parameter establishes the units of measure for the totalizers:
L Liters UKG Imperial Gallons
HL HectoLiters Lb Pounds
M³ Cubic Meters Oz Fluid Ounces
CFt Cubic Feet Aft Acre Feet
USG U.S. Gallons BBL Barrel
MG MegaGallons
Unit Unit
This parameter sets the maximum flow the system is expected to
measure. This parameter has influence on other system parameters.
These parameters include: Frequency output and current output.
In terms of flow velocity, the meter’s limit are from 0.1 to 12 m/sec.
Moreover the values for Low Flow Cut-off and limits monitoring depend
on Full Scale Flow.
The full scale flow is valid for both flow directions.
Low Flow Cut-off
Note: If the flow rate exceeds the full scale setting, an error message
indicates that the configured full scale range has been exceeded.
Low Flow Cut-off defines the threshold at which flow measurement will
be forced to zero. The cutoff value can be from 0 % to 9.9 % of the full
scale flow. Increasing the threshold will help prevent false reading
during “no flow” conditions possible caused by vibrations or liquid
fluctuations.
MID_M2000_BA_02_1004
Programming Page 15/44
5.2 Main menu
The following menu items are available to you in the main menu:
• Meter setup
• Measuring
• Inputs and outputs
• Reset of the totalizer
• Setting of communication port
• Specific counter settings
• Counter information
• Language selection
Meter Setup
5.2.1
Scale Factor
Empty Pipe
Detection
Power Line
Frequency
Excitation
Frequency
Changing the scale factor lets you adjust the meter’s accuracy without
disturbing parameters set by the factory. You can tune the meter to
meet changing application requirements.
Fluid monitoring shows if measuring pipe has only partly been
filled with liquid. Monitoring can be switched on or off.
Note: On request, fluid monitoring can be adjusted to fluid’s
conductivity or to cable length.
For an optimum operation of the meter, set Power Line Frequency in
this menu at operating location.
This value shows in which frequency the meter’s coils are operated.
Supported frequencies are dependent on the configured power line
frequency and meter’s size.
50 Hz60 Hz
1 Hz1 Hz
3.125 Hz3.75 Hz
6.25 Hz7.5 Hz
12.5 Hz15 Hz
Note: When selecting excitation frequency, make sure to always
observe that the ratio in respect of power frequency is integer.
MID_M2000_BA_02_1004
Programming Page 16/44
Meter Setup
Pipe Diameter
Detector Factor
Detector Offset
This figure is used for setting pipe’s diameter (size). Several sizes DN
6 to DN 2000 as well as specific sizes in [mm] can be set.
Note: Pipe diameter is set at the factory. Changes of size have an
impact on meter’s accuracy.
This parameter is set at the factory. This factor compensates for
accuracy error as a result of the installed detector. If accuracy
adjustment of the meter is required, please refer to the scale factor.
In the event the amplifier is replaced, this parameter must be
reprogrammed with the original detector factor.
This parameter is set at the factory. This factor compensates for
accuracy error as a result of the installed detector. If accuracy
adjustment of the meter is required, please refer to the scale factor.
5.2.2 Measurement
Flow Units
Flow Units let you select among the Flow Units mentioned below. Flow
units are automatically converted into the selected unit.
This parameter establishes the units of measure for the totalizers:
L Liters UKG Imperial Gallons
HL HectoLiter Lb Pounds
M³ Cubic Meters Oz Fluid Ounces
CFt Cubic Feet Aft Acre Feet
USG U.S. Gallons BBL Barrel
MG MegaGallons
Unit
Unit
This parameter sets the maximum flow the system is expected to
measure. This parameter has influence on other system parameters.
These parametes include: Frequency output and current output.
In terms of flow velocity, the meter’s limit are from 0.1 to 12 m/sec.
Moreover the values for Low Flow Cutoff and meter’s limits monitoring
depend on Full Scale Flow.
Low Flow Cut-off
The full scale flow is valid for both flow directions.
Note: If the flow rate exceeds the full scale setting, an error message
indicates that the configured full scale range has been exceeded.
Low Flow Cut-off defines the threshold at which flow measurement will
be forced to zero. The cutoff value can be from 0 % to 9.9 % of the full
scale flow. Increasing the threshold will help prevent false reading
during “no flow” conditions possible caused by vibrations or liquid
fluctuations.
MID_M2000_BA_02_1004
Programming Page 18/44
Measurement
Flow Direction
Damping Factor
Flow direction lets you set the meter to measure forward flow only (unidirectional) or both forward and reverse flow (bidirectional).
Unidirectional means that the flow is totalized in only one direction.
The flow direction is indicated by the arrow printed on the detector
label. In this mode, the two totalizers T1/T2 can be used as totalizers
and resettable day counters.
Bidirectional means the flow is totalized in both directions. The totalizer
T+ registers forward flow and the totalizer T-totalizes in reverse flow
direction. The net totalizer TN registers total flow and shows the
difference between T+ and T-.
A change of the flow direction can be signalized by the digital outputs.
The damping factor establishes the stability of the measured flow
rate.Time constant can be set from “none” up to a max. of 30 seconds.
Note: Damping has no influence on the totalizers.
MID_M2000_BA_02_1004
Programming Page 19/44
5.2.3 Inputs and Outputs
Analog Output
This parameter establishes the range of the analog output signal: 0 to
100% (= full scale). The following current ranges are available to you:
Current output
0 to 20 mA
4 to 20 mA
0 to 10 mA
2 to 10 mA
Note:
In case that an error message is displayed, set current to 22 mA. In
case that you select bidirectional operation, you can signal flow
direction via digital outputs.
Also see full scale setting.
Digital Input
Digital input lets you reset totalizers, preselections or interrupt flow
measurement.
Input switching is provided by applying an external potential of 5 to 30
VDC or by an internal voltage source of 24 VDC.
MID_M2000_BA_02_1004
Programming Page 20/44
Inputs and Outputs
Digital Outputs
In the sub-menu “Functional operation“ you can configure functional
operation of the 4 digital outputs. You can select e.g “forward pulse”
for the digital output and define the pulses per totalizer unit via “pulse
scale”.
Digital outputs 1 and 2
The two outputs can be operated as open collector passively or
actively. Setting can be done via the hardware Jumper JP1 or JP2.
Jumper placed means “active output operation“, otherwise “passive
output operation“. Jumper placement on circuit board, see chapter 4.3
Configuring inputs and outputs.
MID_M2000_BA_02_1004
Programming Page 21/44
Inputs and Outputs
Digital Outputs
Digital outputs 3 and 4
The two outputs can be operated as open collector and as relay (solid
state relais SSR). You can select operating mode by programming the
relative outputs (output hardware).
MID_M2000_BA_02_1004
Programming Page 22/44
Inputs and Outputs
Digital Outputs
Functional
selection
The following functions can be selected for the
outputs 1 to 4:
Function Dig1 Dig2 Dig3 Dig4
Inactive X X X X
Forward pulse X X
Reverse pulse X X
AMR (50 ms) X
Frequency X
Flow set point X X X X
Empty pipe alarm X X X X
Flow direction X X X X
Preset output X X X X
Error alarm X X X X
24 VDC Supply X X
Inactive
Forward pulse generates pulses during forward flow
conditions.
Reverse pulse
conditions.
means digital output is switched off.
generates pulses during reverse flow
AMR (50 ms)
“Automatic Meter Reading“ system.
Frequency output
absolute value of the flow rate.
Flow set point
exceeds thresholds defined by flow set points.
Empty pipe alarm
empty.
Flow direction
direction
Preset output
amount has been realized.
Error alarm
condition.
24 VDC Suppy
(forces output type to normally open. The jumper JP1
or JP2 must be placed (active output).
serves for an adaptation to the
generates pulses correlated to the
provides indication when flow rate
provides indication when pipe is
provides indication on current flow
provides indication when preset batch
provides indication when meter has error
provides constant 24 volts on output
MID_M2000_BA_02_1004
Programming Page 23/44
Inputs and Outputs
Pulses/Unit
The Pulses/Unit parameter lets you set how many
pulses per unit of measure will be transmitted. The
configurable range is from 0.0001 to 99.999
pulses/volume unit, however the max. output
frequency of 10,000 pulses/sec. (10 kHZ) must not be
exceeded.
Pulse Width
This parameter establishes the “On” duration of the
transmitted pulse. The configurable range ist from 0
msec to 9999 msec. If 0 msec is configured, pulse
width is automatically adapted depending on pulse
frequency (pulse/pause ratio 1:1).
During the configuration the program checks if
pulses/unit and pulse width are in accordance with full
scale defined, if not an error alarm is displayed. In
case of an error alarm, scale, pulse width or full scale
need to be adapted.
Preset
Amount
Preset amount lets you set the reset value for the
associated PS totalizer when the digital input is set to
Batch Reset. You can configure preset amounts from
0.01 to 99999.99 totalizer units in steps of 0.01 volume
units.
Flow Set
Point
Output Type
Preset amount is counted down from the configured
value to 0 and a digital output shows that the preset
amount has been reached.
Note: You can only set one preset amount. If you set
the preset amount for digital output 1, it will be the
same for 2, 3 and 4.
The Flow Set Point (min, max) establishes as a
percentage of full scale flow, the threshold at which the
output alarm will be activated. You can freely select
thresholds in 1% steps. Flow rates below/above the
threshold will activate the output alarm.
The Output Type parameter lets you set the output
switch to “normally closed“ or “normally open“.
MID_M2000_BA_02_1004
Programming Page 24/44
Inputs and Outputs
Hardware
selection
The hardware type parameter lets you select the type
of hardware used to drive the two digital outputs 3 and
4: Either passively as open collector or relay (solid
Frequency
state relais SSR).
This parameter establishes to define the digital output
3 as frequency output. Full scale frequency can be
configured from 0 to 10,000 Hz.
Output hardware should be defined as open collector –
otherwise problems may occur with higher frequencies
(> 500 Hz).
Flow Simulation
Flow Simulation provides analog and digital output simulation based
on a percentage of the full scale flow in cases where no real flow is
occurring. The range of simulation includes -100% to +100% in steps
of 10% of the full scale flow.
5.2.4 Clear Totals
T1
T2
T+
T-
TN
VW
The unidirectional totalizer T1 is reset within the menu manager.
The unidirectional totalizer T2 is reset within the menu manager or with
digital input.
The bidirectional totalizer T+ is reset within the menu manager.
The bidirectional reverse flow totalizer T- is reset within the menu
manager.
The bidirectional net TN is reset within the menu manager.
The preset batch is reset within the menu manager or with digital input.
Tpwroff
The totalizer accumulating meter time is reset within the menu
manager.
MID_M2000_BA_02_1004
Programming Page 25/44
5.2.5 Communications
Port A
The port configuration lets you configure how the RS232
communication port will be used:
• Modbus RTU
• Remote Menu (remote control)
• Disable Port (deactivate port )
The Remote Menu
port will check for display updates once a second.
If a change is detected, the display contents will be transmitted in
ASCII format over the RS232 communication port. If a suitable PC
program is used, the display cannot only be displayed on the PC but
the counter can also be configured.
The function Modbus RTU
allows access via a Modbus address that
you can configure from 1 to 247 in the menu “Port A Adress“.
Port Adress
The range of addresses supported is 1-247.
Requests will only be processed if the configured
port address of the meter matches with the request
address found.
Address 0 is processed as “broadcast packets“.
Baud Rate
Parity
Default adress is [1].
The following baud rates are supported:
• 9600
• 19200
• 38400
Default setting is [9600 baud].
The following parities are supported:
• Even
• Odd
• None
Default setting is [Even]
MID_M2000_BA_02_1004
Programming Page 26/44
p
g
5.2.5Communications
Port B
Diagnostics
Port A
Data Bits
The following data bits are supported:
• 8 bits
• 7 bits
• 5 bits
Default settting is [8 bits]
Stop Bits
The following stop bits are supported:
• 1 Stop Bit
• 2 Stop Bits
Default setting is [1 Stop Bit]
This port cannot be configured.
This function allows diagnostics in cases where the port Modbus RTU
is used.
Counter Description
Pkts
Number of packets processed by meter.
Processed
Broadcast
Pkts
Number of broadcast packets (Address = 0)
rocessed by meter.
CRC Errors Number of received packets with CRC error;
packet is discarded.
Pkts Rcvd
Number of packets received with an address of
the confi
ured port address
Pkts Sent No. of packets transmitted in response to a received
Parity
Errors
Framing
Errors
Number of characters with parity errors;
packet is discarded.
Number of characters with framing error
(e.g. missing stop bit – synchronization problem);
packet is discarded.
Overrun
Errors
Number of received characters that were not
processed due to degradation of system
performance.
Break
Number of breaks during transmission.
Detects
MID_M2000_BA_02_1004
Programming Page 27/44
5.2.6 Advanced
Unit Multiplier
Backlight Control
This function lets you define totalizers’ formatting. You can select
among the following formats:
Format
0.0001 1
0.001 10
0.01 100
0.1 1000
Formatting is normally [Aus/off]. With this function, the best possible
resolution is automatically chosen.
You can set the meter’s backlight to “Aways On“, “Always Off“ or
“Time (1 min)”.
When set to “Time (1 min)“, the backlight will automatically turn off
after one minute of inactivity (no buttons pressed). Pressing one of
three buttons will turn the backlight on.
Analog Calibrate
Note: A longer operation with the option „always on“ can have a
negative effect on LCD’s life.
Analog calibrate lets you configure the current output.
Note: The analog output was already set at the factory. Normally an
additional calibration is not necessary. In the event that you wish to
adapt the output to your external system, see “corrective factor“.
Corrective
Factor
The analog output was already set at the factory to
exactly 4.00 mA (zero) und 20.00 mA (margin). In
the event that your external system shows another
parameter, you can simply correct the offset via this
function.
First select “Set 4 mA Offset“ and enter another
parameter for zero. In the event that your system
shows 3.70 mA instead of 4.00 mA, enter the
difference of -00.30 mA as corrective factor. The
same applies to the item “Set 20 mA Offset“ in order
to correct the margin.
MID_M2000_BA_02_1004
Programming Page 28/44
Advanced
Factory setting
Software Filter
This filter is intended to help eliminate unrequested peaks during
measurement.
Activation
Filter Delay
Acceleration
Factor
The analog output was already set at the factory to
exactly 4.00 mA (zero) and 20.00 mA (margin). In
case that you wish to adapt your external system,
use the item “corrective factor“.
Activates or deactivates the software filter
Filter Delay lets you set the amount of time that the
flow will be held constant once the filter is activated
(change of flow per time unit).
This parameter lets you set the maximum
acceleration for a given pipe diameter (change of
flow per time unit). If the realized fluid acceleration
exceeds the configured maxi-mum acceleration,
fluid flow will be held constant for the time set at the
Filter Delay parameter.
Constant Flow
Peak Detect
This parameter lets you set the acceleration limit for
a constant flow.
Peak Defect offers a diagnostic view of acceleration
components observed during flow condition and
records the “high water mark“. Press + button to
reset.
MID_M2000_BA_02_1004
Programming Page 29/44
Advanced
Empty Pipe Cal.
Password
Security
Note: To compensate different fluid conductivity, signal cable lengths or
sizes during measurements, you can calibrate them accordingly. This is
important in case that fluid monitoring has been activated and “empty
pipe” is signalized although the pipe is filled.
Proceed as follows:
1. Select “Empty Pipe Cal“
2. Set calibration to “CAl [on]“
3. Observe the voltage “Volt“
4. When stable, select “Store“ and press E
5. Fill pipe with fluid
6. Select “Cal. Pipe Full“
7. Set calibration to “Cal [AN]“
8. Observe the voltage “Volt“
9. When stable, select “Store“ and press E
10.
There are three possible access levels, each with its own unique
password:
• Administrartor PIN
• Service PIN
• User PIN
The password security consists of a five-digit PIN and is set at the
factory to [00000]. Enter a number above zero to activate password
security. Activate password security in the following order:
Administrator, Service, User.
Note: You cannot activate the user password before administrator and
service passwords have been activated.
About 5 minutes after configuration, password security becomes active.
As soon as password security has become active, a PIN is required for
configuration. Depending on the individual PINs, you are either in the
administrator, service or user levels with corresponding access rights
(identified in the operating manual by the lock A, S and B).
MID_M2000_BA_02_1004
Programming Page 30/44
5.2.7 Info/Help
Error Counts
The following list gives you an overview about the kind and frequency of
various messages and hence provides a diagnostic of the counter or
the measuring point.
Prior to any diagnostic, we suggest to reset the individual parameters in
order to exclude impacts occurring due to installation, maintenance or
other anormal operation conditions.
You can reset the individual parameters by selecting them with the
cursor and by pressing E. Select “number“ and press E [J]. Select
„store“ and press again E.
Detector
The number of times an invalid detector condition
has been observed
Empty Pipe
The number of times an empty pipe condition has
been observed by the meter
Full Scale
The number of times the flow has exceeded the full
scale setting
Rollover Counts
Totalizer
The number of times the totalizers have exceeded
limits of the meter
Pulse Sync.
The number of times the pulse outputs have fallen
out of synchronization
ADC Interrupt
The number of times an analog input measurement
has been missed
ADC Range
The number of times the analog input measurement
range has been exceeded
System Error
A diagnostic system message indicating the reason
for a system reset
System Resets
System Reset
ID
The number of times the meter has been reset
Diagnostic information about a system reset as a
result of expired internal timers
The number of times the totalizers have rolled over.
Note: The totalizer can show a max. of 10 digits in the display. In the
following, it is set to zero again and rollover count is incremented by
one.
MID_M2000_BA_02_1004
Programming Page 31/44
5.2.7 Info/Help
PowerUp
Counter
Power Off Time
Version info
Serial number
Restore
Default
The number of times that the unit has been powered on.
The length of time that the unit has been without power. This parameter
“Tpwroff“ can be set with the menu “Reset Totalizer“.
The current software version of the unit.
The manufacturing serial number of the installed electronics in the
format YYMM####.
Restores all non-calibrated parameters to the factory defaults.
Restore
Restores the meter calibration as set at the factory.
Calibration
5.2.8 Language Select
Language select
The unit supports English along with one alternate language. The
alternate language choice is set at the factory.
MID_M2000_BA_02_1004
Troubleshooting Page 32/44
6. Troubleshooting
Error messages can be displayed via the 4 digital outputs. By means of the error list type
and frequency of the errors can be logged and analyzed, also see chapter Programming:
Info/Help.
The following error messages can be displayed:
Description Possible Cause Recommended Action
Err: Coil Meter not connected.
Connection to meter interrupted.
Detector electronics or coils
defective.
Wrn: Pulse
Sync
Err: empty pipe Pipe may not be full.
Err: full scale
Err: ADC range Input signal from detector too high.
Err: Tot.
rollover
Err: ATOD INT No measuring signal on analog input. Contact service.
False synchronization of pulse output
Actual flow rate is exceeding the
programmed.
Number of totalizer digits is exceeded
Check if meter is connected and make
sure that cable connection is not
interrupted.
Otherwise contact Service Department.
Make sure that pipe is always filled at
the measuring point.
Eventually calibrate anew, see
calibration of fluid monitoring
Reduce flow rate or increase the
programmed full scale.
Check the grounding scheme of the
meter installation. See grounding
section in manual.
See programming / Info/Help / Totalizer
Rollover
Some frequently occurring errors are listed in the following:
Other error Possible Cause Recommended Action
Meter does not
function
Fluid is flowing,
however
display shows
zero
Inaccurate
measurement
No auxiliary power.
Fuse defective.
Signal cable is not connected or
connection is interrupted.
Detector installed opposite to
forward flow direction (see arrow on
type plate).
Connection cable for coils or
electrodes mixed-up.
Wrong parameters.
Pipe not completely full.
Provide auxiliary power.
Replace fuse.
Check signal cable.
Turn detector by 180°.
Check connection cable.
Check parameters (detector,
amplifier and size) as per annexed
data sheet
Check if measuring pipe completely
full.
MID_M2000_BA_02_1004
Troubleshooting Page 33/44
6.1 Replacing the fuse
Warning: •Disconnect main power to the unit before replacing the fuse.
Fuse
Fuse type: T2 H 250 V (2A idle)
F1 2AT
6.2 Replace meter’s electronics
Warning: •Disconnect auxiliary power before opening body cover.
S1
S2
CSC2C1
DISPLAY
Coil plug
Electrode plug
E1
ES
E2
RS
EP
ES
N
L
1
2
3
4
5
6
7
LNPE
JP1
JP2
BA14MID
S5
S6
S4
8
9
10
11
12
13
14
15
16
S3
COMMUNICATION
BA2000-22MID
Display plug
1. Pull out electrode, coil and display plugs. Loosen screws S1-S6 and take out circuit
board.
2. Insert new circuit board and fix it by fastening the screws S1-S6. Plug again the three
plugs.
3. If necessary, configure new circuit board related to the available meter (detector,
size).
MID_M2000_BA_02_1004
Technical data Page 34/44
7. Technical data
7.1 Detector Type II
Technical data
Size DN 6 – 2000 (1/4“...80“)
Process connections Flange: DIN, ANSI, JIS, AWWA etc.
Nominal pressure Up to PN 100
Protection class IP 67, IP 68 optional
Min. conductivity 5 µS/cm (20 µS/cm demineralized water)
Liners Hard/soft rubber
from DN 25
0 to +80°C
onward
PTFE DN 6 - 600 -40 to +150°C
Halar (ECTFE) ab DN 300 -40 to +150°C
Electrodes Hastelloy C (Standard)
Tantalum
Platinum/Gold platinized
Platinum/Rhodium
Body Steel/stainless steel optional
Overall length DN 6 – 20 170 mm
DN 25 – 50 225 mm
DN 65 – 100 280 mm
DN 125 – 200 400 mm
DN 250 – 350 500 mm
DN 400 – 750 600 mm
DN 800 – 1000 800 mm
DN 1200 – 1400 1000 mm
DN 1600 1600 mm
DN 1800 1800 mm
DN 2000 2000 mm
Process connection flange Process connection flange
M2000
®
wall mounting M2000® mounted version
99180
180
8
3
180
281
M20 (x3)
B2
180
M20 (x3)
n
x
d2
DN
A
K
2
.
60
5
Ø
65
122
80
120
B1
DN
d
2 x n
D
A
K
M2000-3
D
M2000-2
MID_M2000_BA_02_1004
Technical data Page 35/44
∅
∅
∅
∅
DN
6 1/4” 170 --- 228 288 88,9 60,3 15,9 x 4 90 60 14 x 4
8 3/10” 170 --- 228 288 88,9 60,3 15,9 x 4 90 60 14 x 4
10 3/8” 170 --- 228 288 88,9 60,3 15,9 x 4 90 60 14 x 4
15 1/2” 170 200 238 298 88,9 60,3 15,9 x 4 95 65 14 x 4
20 3/4” 170 200 238 298 98,4 69,8 15,9 x 4 105 75 14 x 4
25 1” 225 200 238 298 107,9 79,4 15,9 x 4 115 85 14 x 4
32 1 1/4” 225 200 253 313 117,5 88,9 15,9 x 4 140 100 18 x 4
40 1 1/2” 225 200 253 313 127 98,4 15,9 x 4 150 110 18 x 4
50 2” 225 200 253 313 152,4 120,6 19 x 4 165 125 18 x 4
65 2 1/2” 280 200 271 331 177,8 139,7 19 x 4 185 145 18 x 4
80 3” 280 200 271 331 190,5 152,4 19 x 4 200 160 18 x 8
100 4” 280 250 278 338 228,6 190,5 19 x 8 220 180 18 x 8
125 5” 400 250 298 358 254 215,9 22,2 x 8 250 210 18 x 8
150 6” 400 300 310 370 279,4 241,3 22,2 x 8 285 240 22 x 8
200 8” 400 350 338 398 342,9 298,4 22,2 x 8 340 295 22 x 12
250 10” 500 450 362 422 406,4 361,9 25,4 x 12 395 350 22 x 12
300 12” 500 500 425 485 482,6 431,8 25,4 x 12 445 400 22 x 12
350 14” 500 550 450 510 533,4 476,2 28,6 x 12 505 460 22 x 16
400 16” 600 600 475 535 596,9 539,7 28,6 x 16 565 515 26 x 16
450 18” 600 --- 500 560 635,0 577,8 31,7 x 16 615 565 26 x 20
500 20” 600 --- 525 585 698,5 635,0 31,7 x 20 670 620 26 x 20
Size DN 10 – 100 (3/8“...4“)
Process connections Tri-Clamp®, DIN 11851, ISO 2852, etc.
Nominal pressure PN 10
Protective class IP 65, IP 68 optional
Min. conductivity 5 µS/cm (20 µS/cm demineralized water)
Liners PTFE -40 to +150°C
Electrodes Hastelloy C (Standard)
Tantalum
Platinum/Gold platinized
Platinum/Rhodium
Body Stainless steel
Overall length Tri-Clamp® connection DN 10 – 50 145 mm
DN 65 – 100 200 mm
DIN 11851 connection DN 10 – 20 170 mm
DN 25 – 50 225 mm
DN 65 – 100 280 mm
Process connection Tri-Clamp
M2000
®
Wall mounting M2000® Wall mounting
®
Process connection DIN 11851
99180
99180
281
B1
180
60
120
122
M20 (x3)
2
.
5
Ø
65
80
180
281
60
65
122
M20 (x3)
2
.
5
Ø
80
120
B1
A
DN
D
M2000-6
A
DN
D
M2000-7
MID_M2000_BA_02_1004
Technical data Page 37/44
Process connection Tri-Clamp® Process connection DIN 11851
M2000
®
mounted version M2000® mounted version
180
8
3
180
8
3
180
B2
M20 (x3)
B2
180
M20 (x3)
DN
A
D
M2000-8
A
DN
D
Type Food Tri-Clamp® Type Food Milk Pipe DIN 11851
M2000-9
DN A B1 B2 D
10 3/8” 145 228 174 74
15 1/2” 145 228 174 74
20 3/4” 145 228 174 74
25 1” 145 228 174 74
40 1 ½“ 145 238 184 94
50 2” 145 243 189 104
65 2 ½“ 200 256 202 129
80 3” 200 261 207 140
100 4” 200 269 215 156
Pressure PN 10 Dimensions (mm)
DN A B1 B2 D
10 3/8” 170 238 184 74
15 1/2” 170 238 184 74
20 3/4” 170 238 184 74
25 1” 225 238 184 74
32 1 ¼“ 225 243 189 84
40 1 ½“ 225 248 194 94
50 2” 225 253 199 104
65 2 ½“ 280 266 212 129
80 3” 280 271 217 140
100 4” 280 279 225 156
Pressure PN 16 Dimensions (mm)
MID_M2000_BA_02_1004
Technical data Page 38/44
7.3 Detector Type III
Technical Data
Size DN 25 – 100 (1“...4“)
Process connections Sandwich connection,
(intermediate flange mounting)
Nominal pressure PN 40
Protective class IP 67, IP 68 optional
Min. conductivity 5 µS/cm (20 µS/cm demineralized water)
Liner PTFE -40 to +150°C
Electrodes Hastelloy C (Standard)
Tantalum
Platinum/Gold platinized
Platinum/Rhodium
Body Steel/stainless steel optional
Overall length DN 25 – 50 100 mm
DN 65 – 100 150 mm
Sandwich connection Sandwich connection
M2000
®
wall mounting M2000® mounted version
99180
180
281
M20 (x3)
180
8
3
2
60
.
5
Ø
65
122
80
B2
180
M20 (x3)
120
B1
A
DN
D
M2000-4
DN
A
D
M2000-5
DN A B1 B2 D
25 1” 100238184 74
32 1 ¼“ 100243189 84
40 1 ½“ 100248194 94
50 2” 100253199 104
65 2 ½“” 150266212 129
80 3” 150271217 140
100 4” 150 279225 156
Pressure PN 40
MID_M2000_BA_02_1004
Technical data Page 39/44
7.4 Meter type M2000
Technical data
Type M2000®
Auxiliary power 85 – 265 VAC, 45 – 65 Hz
Analog output 0/4 – 20 mA, ≤ 800 Ohm
Flow direction is displayed via separate status output
Digital outputs
Digital inputs
Fluid monitoring Separate electrode
Configuration 3 buttons
Ports RS 232 – Remote display or Modbus RTU
Measuring range 0,03 to 12 m/s
Measuring accuracy ≥ 0,5 m/sec. better ±0,25%
Reproducibility 0,1%
Flow direction Bidirectional
Pulse length Configurable up to 2000 msec.
Outputs Short-circuit-proof and galvanically separated
Low flow cutoff 0 – 10%
Display LCD, 4 lines/20 digits, backlight,
Body Powder-coated alu die casting
Protective class IP 67
Cable inlet Supply and signal cables 3 x M20
Signal cable From meter M20
Ambient temperature -20 to + 60°C
®
Optional 24 VDC (-10% … +20%), 900 mA
4 freely configurable open collector outputs
Active 24 V, 50 mA or Passiv 30 VDC, 100 mA
max. frequency of 10 kHz
Pulse, limit, preselector, statur, error messages
Totalizers and preselectors reset
Positive Zero Return
< 0,5 m/sec. ±1,25 mm/sec.
actual flow rate, totalizers, status display
Dimensions
M2000
®
99180
281
180
M20 (x3)
60
65
2
.
5
Ø
M2000-1
MID_M2000_BA_02_1004
Technical data Page 40/44
7.5 Error limits
Measuring range : 0,03 m/sec. to 12 m/sec.
Pulse output : ≥ 0,5 m/sec. ±0,25%
< 0,5 m/sec. ± 1,25 mm/sec.
Analog output : Similar to pulse output plus ±0,01 mA
Reproducibility : ±0,1%
Fehlerkurve MID M2000
Error curve MAG meter M2000
5%
4%
3%
2%
1%
Meßfehlerin % v.M.
Measurement errors in %
0%
012345678910
Fluid velocity v[m/sec.]
Mediumsgeschwindigkeit v[m/s]
Reference conditions:
Ambient and
fluid temperature : 20°C
Electr. conductivity : > 300 μS/cm
Warm-up period : 60 min
Mounting conditions : > 10 DN inlet pipe
> 5 DN outlet pipe
Detector properly grounded and centered.
MID_M2000_BA_02_1004
Technical data Page 41/44
0
7.6 Size select
100
-
m/s
10
1
0,1
0,01
0,01 0,1 1 10 100 1.000 10.000
L/min
100
-
10
1
0,1
0,01
1 10 100 1000 10.000 100.
m³/h
MID_M2000_BA_02_1004
Program structure Page 42/44
m
A
A
A
8. Program structure
Start Menu
Quick Setup
Main Menu
Meter SetupScale Factor
Totalizer UnitFull Scale FlowLow Flow Cut-off
Flow Unit
Empty Pipe DetectOn
Power Line FreqOff
Excitation Freq
Pipe Diameter
Detector Factor
Detector Offset
Measure
Measurements
Inputs/Outputs
Flow Unit
Totalizer Unit
Full Scale Flow
Low Flow CutOff
Flow DirectionUnidirectional
Damping FactorBidirectional
nalog Output
Digital InputNone
Remote Reset
Batch Reset
Pos Zero Return
Digital Output #1Pulses / Units
Pulse Width
Preset Amount
Set Point Min.
Set Point Max.Normally Open
Output TypeNormally Closed
Select FunctionNone
Digital Output #2Pulses / Units
Pulse Width
Preset Amount
Set Point Min.
Set Point Max.Normally Open
Output TypeNormally Closed
Forward Pulse
Reverse Pulse
MR(50ms Pulse)
Flow Set Point
Empty Pipe Alarm
Flow Direction
Preset Output
Error Alarm
24 VDC Supply
Select FunctionNone
Clear Totals
Communications
dvancedFlow SimulationFlow Direction
Info/Help
Language Select
Digital Output #3Flow Set Point
Digital Output #4Empty Pipe Alarm
Preset Output
Error Alarm
Forward Pulse
Reverse Pulse
24 VDC Supply
MID_M2000_BA_02_1004
Program structure Page 43/44
r
A
A
r
r
r
Start Menu
Main MenuInputs/OutputsDigital Output #3Full Scale Freq
Preset Amount
Set Point Min.
Set Point Max.Normally Open
Output TypeNormally Closed
Hardware SelectRelay
Select FunctionNone
Digital Output #4Full Scale Freq
Set Point Min.
Set Point Max.Normally Open
Output TypeNormal Closed
Hardware SelectRelay
Select FunctionNone
Flow SimulationError Alarm
Open Collecto
Frequency Output
Flow Set Point
Empty Pipe Alarm
Flow Direction
Preset Output
Error Alarm
Open Collector
Flow Set Point
Empty Pipe Alarm
Flow Direction
Preset Output
Please note that no repair will be performed prior to receiving of this declaration duly
signed by you!
Please send all parts clean from medium and inform us about possible medium wastes
remaining in the part. For this purpose, please use this form. A security specification sheet of
the medium must accompany this declaration in the following cases: Toxical, dangerous or
objectionable media, or media belonging to any dangerous materials class. We inform you
that uncleaned parts lead to additional costs. Extra clean costs will be charged to you.
Furthermore, we reserve us the right to send the parts back to you for cleaning!
Declaration
We herewith confirm that the part(s) sent for repair has/have been cleaned and is/are free of
any liquid and/or solid wastes of the medium and/or cleaning medium: Any eventually
remaining wastes are:
harmless
dangerous, toxic, etc. – Security specifications are attached
Signature of person in charge: ______________________________________
Name of the person in charge in capital letters: ______________________________________
Date: ______________________________________
Company stamp: ______________________________________