WaterMAG Electromagnetic Flowmeter for Water Applications Model MCB10A OVERVIEW

WaterMAG Electromagnetic Flowmeter for Water Applications Model MCB10A OVERVIEW
No. SS2-MCB100-0100
WaterMAG
Electromagnetic Flowmeter for Water Applications
Model MCB10A
OVERVIEW
The WaterMAG is an electromagnetic flowmeter
for water measurement applications based on
field proven Azbil Corporation's technologies.
The WaterMAG, offers appropriate functions for
water applications, thus compact in size and best
meets water flow monitoring.
Nominal size: 15 to 100 mm
FEATURES
APPLICATIONS
Lowest “Cost of Ownership”
Utility in factories
Monitoring water consumption in factories.
Energy efficient
No pressure loss occurs with the electromagnetic
flowmeter thus resulting in less energy required
for the flow.
Monitoring cooling water
Monitoring filtering water
Maintenance free
WaterMAG does not have any moving parts in a
flowtube thus resulting in free from maintenance.
Easy operation
WaterMAG has all necessary functions for water
flow monitoring thus resulting in easy operation.
Compact in size and light in weight
Easy to handle and easy to install.
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3rd edition
No. SS2-MCB100-0100
Azbil Corporation
For converter
FUNCTIONAL SPECIFICATIONS
Failure diagnostics
Type of protection
If the converter malfunctions, the analog output will be
automatically fixed at 3.6 mA.
IEC IP65 (for indoor use only)
Power failure
Output signal
An EEPROM retains data record of totalized
flow volume when pulse output is used.
Analog output
4 to 20 mA DC
Load resistance: 0 to 400 Ω.
Power supply
24V DC ± 10% or 100V AC ± 10%
Pulse output
Power consumption
Select either pulse output or contact output.
2.4W max.
Pulse output (Totalized value output)
Open collector
Contact capacitance: 30V DC max., 100 mA max.
Pulse width: 1 ms to 1 s
Adjustable between 1ms to 1s or fixed at 50% of duty.
Pulse frequency: 0.0001 to 500 Hz
Ambient temperature limits
0 to 50°C
Ambient humidity limits
5 to 85% RH (no condensation)
Contact output
Open collector
Contact capacitance: 30 V DC max., 100mA max.
Alarm for Hi-Lo limit or failure status output
Optional specifications
Traceability certificate
The following three documents are included.
• Traceability system chart
• Traceability certificate
• Test report
Flow unit
Volume flow: m3, L, cm3, G, mG, kG, B (barrel)
Mass flow : t, kg, g, lb.
Time
: d, h, m, s
PHYSICAL SPECIFICATIONS
Display
Case material
Display: LCD
Polycarbonate
Main display: 7-segment, 8 digits
Sub display: 16 digits, 2 lines
Display contents:
Demonstrates three values simultaneously
% flow rate, Actual flow rate, Totalized value
Case cover material
Polycarbonate
INSTALLATION
Data setting
Cable gland
Operation by four key switches
Plastic gland (3 pieces)
Damping
Cable
Adjustable between 0.5 and 199.9 seconds.
Default setting: 5 seconds
Low flow cutoff
Adjustable between OFF (0%) and 10% of setting range.
Below selected value, output is driven to the zero
flow rate signal level.
Default setting: OFF (0%)
Applicable cable outer diameter: φ6 to φ12 mm
Applicable cable conductor
Power supply: AWG14 to 22 (0.32 to 2.03 mm²)
Outputs: AWG16 to 26 (0.13 to 1.31 mm²)
Mounting
Integral type
Dropout
Grounding
Adjustable between 0 and 10% of setting range.
Below selected value, pulse output is cut.
Default setting: 2%
Grounding resistance should be less than 100 Ω.
Vibration effect
Empty pipe detection
Integral style: 4.9 m/s² max. (0.5 G max.)
If the detector is empty, analog output and pulse output
will be fixed at zero. The display will be latched to zero
and “EMPTY” will be indicated.
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Azbil Corporation
No. SS2-MCB100-0100
For detector
FUNCTIONAL SPECIFICATIONS
Ambient humidity limits
5 to 85%RH (no condensation)
Type of protection
IEC IP65 (for indoor use only)
PERFORMANCE SPECIFICATIONS
Temperature range of process fluid
Accuracy
-20 to 90°C (no freezing)
± 1% of rate (flow velocity: 0.5 to 5 m/s)
± 0.05 m/s (flow velocity: 0.1 to 0.5 m/s)
Pressure range of process fluid
Measurable process fluid
Accuracy is guaranteed by the totalized flow volume
under the condition of continuous flow measurement
for 30 seconds or longer.
Water, hot water
(no corrosive fluid, no abrasive fluid)
Magnetic field effect
2.0 MPa max. (20 kgf/cm2 max.)
± 0.2% F.S. (400A/m)
Measurable electrical conductivity
50 to 50,000 μS/cm
PHYSICAL SPECIFICATIONS
Measurement flow range
Main body materials
Size
(mm)
Minimum range
(m3/h)
Maximum range
(m3/h)
15
0 to 0.637
0 to 3.18
25
0 to 1.768
0 to 8.835
40
0 to 4.524
0 to 22.619
50
0 to 7.069
0 to 35.342
65
0 to 11.946
0 to 59.729
80
0 to 18.096
0 to 90.477
100
0 to 28.275
0 to 141.371
Case material
SUS304 stainless steel
Measuring pipe material
SUS304 stainless steel
Process wetted materials
Lining
PFA (for size 15 mm)
Polypropylene (for size 25 to 100 mm)
Electrode
SUS316L stainless steel
Size
Grounding ring
15, 25, 40, 50, 65, 80, 100 mm
SUS304 stainless steel
Flange rating
INSTALLATION
R1/2 internal thread, R1/2 external thread (15 mm)
Wafer style (15 to 100 mm)
JIS10K, JIS20K, ANSI150,
JIS G3443-2 F12 (for size 80 mm or larger)
Pipe connection
Wafer style
Grounding
Reference flange standard
Grounding resistance should be less than 100 Ω.
JIS; JIS B2210 (1984)
ANSI; ANSI B16.5 (1988)
Length of straight pipe
Upstream side
Vibration effect
Ambient temperature limits
A minimum of five straight pipe diameters
A minimum of 10 straight pipe diameters is required if
diffuser/valve/pump installed on the upstream side.
0 to 50°C
Downstream side
Integral style:
4.9m/s2(0.5G)
max.
Two straight pipe diameters are recommended.
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No. SS2-MCB100-0100
Azbil Corporation
Mounting
Integral style (installed on the piping)
Upstream side
Right-angle joint
detector
Diffuser with cone angle
greater than 15
(If cone angle is 15 or less,
considered as straight pipe)
Optional specifications
Bolts and nuts
detector
Carbon steel
Carbon steel bolts and nuts for installing the detector
on the piping are provided.
SUS304 stainless steel
SUS304 stainless steel bolts and nuts for installing the
detector on the piping are provided.
Greater than 5 dia.
Greater than 10 dia.
detector
T joint
Concentrator
(considered as
straight-pipe section)
detector
Greater than 5 dia.
Greater than 5 dia.
Gate Value
(completely open)
detector
Greater than 5 dia.
Any Control Value
detector
Greater than 10 dia.
Any pump
P
Greater than 10 dia.
Figure 1
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Azbil Corporation
No. SS2-MCB100-0100
Notice for installation
atmosphere. The converter and detector can be
damaged.
• When install some electromagnetic flowmeters
in closer location, keep minimum 500mm (20
inch) space from each flowmeter. Closer electromagnetic flowmeter installation may cause
magnetic interference each other and results in
output errors.
To fully enjoy the performance of the device, please
choose an appropriate location according to the following.
Notice after installation
WARNING
When removing the device from the piping, make
sure that there is no line pressure or process fluid
inside of the device. Removing the device before
depressurizing may result in serious injury.
Notice for application
• Electrochemically homogeneous fluid
• Install the device where the process fluid is
electrochemically homogeneous. If two kind of
process fluids are mixed at the upstream side,
the process fluid must be uniformly mixed.
• The application which the electric conductivity
changes or non-homogeneous fluid
• Do not use the device for the following fluid
conditions even if the electric conductivity,
temperature, and pressure are within the device
specifications. Those fluid may cause of inaccurate flow measurement.
CAUTION
Do not use the device as a foothold. It may cause
injury or damage of the device.
Notice for environment
• Install the flowmeter in a location with an
ambient temperature of -25°C to 60°C (-13°F
to 140°F) and an ambient humidity of 5 to
100%RH to prevent equipment malfunction or
output errors.
• Do not install the flowmeter near high-current
power lines, motors or transformers to prevent
damage from electromagnetic induction, which
can cause equipment malfunction or output
errors.
• Do not install the flowmeter in a location subject to severe vibration or in a highly corrosive
• Fluids that have sufficient conductivity at high
temperature but do not meet the conductivity
requirement at room temperature (about 20°C
(68°F)).
(e.g. fatty acids and soap)
• Some fluids contain surfactant
(e.g. rinse, shampoo and CWM (coal water mixture))
• Insulating adhesive materials
(eg. kaolinite, kaolin, calcium stearate)
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No. SS2-MCB100-0100
Azbil Corporation
MODEL SELECTION
WaterMAG Electromagnetic flowmeter
Basic model no.
MCB10A
Size
Selection
Option
-
-
15 mm
015
25 mm
025
40 mm
040
50 mm
050
65 mm
065
80 mm
080
100 mm
100
Style code
Global model
Power supply
100V AC
A
24V DC
G
Centering jig
(customer's piping)
Bolts and nuts
Options
-
GLB
Wafer JIS10K
11
Wafer JIS20K
12
Wafer ANSI150
21
Wafer JIS G3443-2 F12 (for 80 mm or larger size)
31
Union R1/2 external thread (for 15 mm size only)
U1
Union R1/2 internal thread (for 15 mm size only)
U2
None
X
Carbon steel bolts and nuts
1
SUS304 stainless steel bolts and nuts
2
None
X
Setting customer's required range
K
Traceability certificate
B
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Azbil Corporation
No. SS2-MCB100-0100
DIMENSIONS
Union style: 15 mm
Weight: 2.3 kg
[Unit: mm]
Cable gland (3 pieces)
Label
Converter
Case
Electrode
98
Wafer style: 15 mm
Weight: 2.1 kg
[Unit: mm]
Cable gland (3 pieces)
Label
Converter
Case
Grounding ring
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Grounding ring
No. SS2-MCB100-0100
Azbil Corporation
Wafer style: 25 to 100 mm
Nominal size (mm)
25
40
50
65
80
100
Face to face dimension (mm)
L
56
77
83
93
103
117
Height (mm)
H
229
245
263
280
293
318
H1
34
43.5
52
62
67
79.5
D
68
87
104
124
134
159
1.9
2.3
2.9
3.3
4.2
5.3
Case outer diameter (mm)
Weight (kg)
[Unit: mm]
Cable gland (3 pieces)
Label
H
Converter
Case
Grounding ring
D
H1
Flow direction
L
Electrode
Please, read ‘Terms and Conditions’ from following URL before
the order and use.
http://www.azbil.com/products/bi/order.html
Specifications are subject to change without notice.
1-12-2 Kawana, Fujisawa
Kanagawa 251-8522 Japan
http://www.azbil.com/
-8(11)
1st edition: July 2004
3rd edition: July 2015
No part of this publication may be reproduced or duplicated
without the prior written permission of Azbil Corporation.
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