Electromagnetic Flow Measuring System PROline promag 50/53 P Flow measurement in chemical or process applications Features and benefits • Nominal diameters 1/2” to 24” • PTFE or PFA lining • PFA for high-temperature applica- tions up to +355°F (+180°C) • Fitting lengths to ISO and DVGW • High measuring accuracy for improved process control: – Promag 50: ± 0.5% (option: ± 0.2%) – Promag 53: ± 0.2% • Robust field housing, NEMA 4X (IP 67) • NEMA 4X (IP 67) wall-mount housing for straight-forward installation of the remote version • Promag 53 with Touch Control: operation without opening the housing - also for explosion proof applications • Expandable software packages: – for batching applications – electrode cleaning – pulsating flow • Quick setup menus for straight- forward commissioning in the field • Interfaces for integration into all major process-control systems: – HART ® interface as standard – Promag 50: PROFIBUS-PA – Promag 53: PROFIBUS-PA/-DP, FOUNDATION fieldbus • Explosion proof approval for installation in Division 1 (FM, CSA, ATEX, etc.) Application All fluids with a minimum conductivity of ≥ 5 µS/cm can be measured: • acids and alkalis • paints, lacquers • pastes, mashes • water, wastewater, etc. A minimum conductivity of ≥ 20 µS/cm is required for measuring demineralized water. Liner specific applications • PTFE lining for standard applications in chemical and process industries • PFA lining for all applications in chemical and process industries; especially for high process temperatures and applications with thermal shocks Technical Information TI 047D/24/ae The Power of Know How
Transcript
ElectromagneticFlow Measuring SystemPROline promag 50/53 P
Flow measurement inchemical or process applications
Features and benefits• Nominal diameters 1/2” to 24”• PTFE or PFA lining• PFA for high-temperature applica-
tions up to +355°F (+180°C)• Fitting lengths to ISO and DVGW• High measuring accuracy for
improved process control:– Promag 50: ± 0.5%
(option: ± 0.2%)– Promag 53: ± 0.2%
• Robust field housing, NEMA 4X(IP 67)
• NEMA 4X (IP 67) wall-mount housingfor straight-forward installation of theremote version
• Promag 53 with Touch Control:operation without opening thehousing - also for explosion proofapplications
• Quick setup menus for straight-forward commissioning in the field
• Interfaces for integration into allmajor process-control systems:– HART® interface as standard– Promag 50: PROFIBUS-PA– Promag 53: PROFIBUS-PA/-DP,
FOUNDATION fieldbus• Explosion proof approval for
installation in Division 1 (FM, CSA,ATEX, etc.)
ApplicationAll fluids with a minimum conductivity of≥ 5 µS/cm can be measured:• acids and alkalis• paints, lacquers• pastes, mashes• water, wastewater, etc.
A minimum conductivity of ≥ 20 µS/cm isrequired for measuring demineralizedwater.Liner specific applications• PTFE lining for standard applications
in chemical and process industries• PFA lining for all applications in
chemical and process industries;especially for high processtemperatures and applications withthermal shocks
TechnicalInformationTI 047D/24/ae
The Power of Know How
Promag 50/53 P
Endress+Hauser
Function and system design
Faraday’s law of induction states that a voltage is induced in a conductor moving in amagnetic field.In electromagnetic measuring, the flowing medium corresponds to the movingconductor. The induced voltage is proportional to the flow velocity and is detected bytwo measuring electrodes and transmitted to the amplifier. Flow volume is computedon the basis of the pipe’s diameter. The constant magnetic field is generated by aswitched direct current of alternating polarity.
The measuring system consists of a transmitter and a sensor.Two versions are available:• Compact version: transmitter and sensor form a single mechanical unit.• Remote version: transmitter and sensor are installed separately.
Transmitter:• Promag 50 (user interface with push buttons for operation, two-line display)• Promag 53 (“Touch Control” without opening the housing, four-line display)
Sensor:• Promag P, 1/2” to 24” (DN 15 to 600)
Measuring system
Measuring principle
V
I
I
2
Promag 50/53 P
Endress+Hauser
Measured variable
Measuring range
Operable flow range
Input signal
Output
Promag 50Current output:Active/passive selectable, galvanically isolated, time constant selectable(0.01 to 100 s), full scale value selectable, temperature coefficient: typically0.003% o.r./°F (0.005% o.r./°C); resolution: 0.5 µA• active: 0/4 to 20 mA, RL < 700 Ω (HART®: RL ≥ 250 Ω)• passive: 4 to 20 mA, max. 30 V DC, Ri ≤ 150 Ω
Pulse/frequency output:Passive, open collector, 30 V DC, 250 mA, galvanically isolated.Frequency output: full scale frequency 2 to 1000 Hz (fmax = 1250 Hz), on/off ratio 1:1,pulse width max. 10 sPulse output: pulse value and pulse polarity selectable, max. pulse widthconfigurable (0.5 ms to 2 s), maximum pulse frequency selectable
PROFIBUS-PA interface• PROFIBUS-PA in accordance with EN 50170 Volume 2, IEC 61158-2 (MPB),
galvanically isolated• Current consumption: 11 mA• Permissible supply voltage: 9 to 32 V• FDE (Fault Disconnection Electronic): 0 mA• Data transmission rate, supported bauderate: 31.25 kBit/s• Signal encoding: Manchester II• Function blocks: 1 x Analog Input, 1 x Totalizer• Output data: Volume flow, Totalizer• Input data: Positive zero return (ON/OFF), Control totalizer, Value for local display• Bus address adjustable via DIP switches at the measuring device
Output signal
3
Flow rate (proportional to induced voltage)
Typically v = 0.033 to 33 ft/s (0.01 to 10 m/s) with the specified measuring accuracy
Over 1000 : 1
Status input (auxiliary input):U = 3 to 30 V DC, Ri = 5 kΩ, galvanically isolated.Configurable for: totalizer(s) reset, measured-value suppression, error-messageresetCurrent input (for Promag 53 only):Active/passive selectable, galvanically isolated, full scale value selectable,resolution: 3 µATemperature coefficient: typically 0.003% o.r./°F (0.005% o.r./°C) (o.r = of reading)Active: 4 to 20 mA, Ri ≤ 150 Ω, Uout = 24 VDC, short-circuit proofPassive: 0/4 to 20 mA, Ri ≤ 150 Ω, Umax = 30 VDC
Input
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Promag 53Current output:Active/passive selectable, galvanically isolated, time constant selectable(0.01 to 100 s), full scale value selectable, temperature coefficient: typically0.003% o.r./°F (0.005% o.r./°C); resolution: 0.5 µA• active: 0/4 to 20 mA, RL < 700 Ω (HART®: RL ≥ 250 Ω)• passive: 4 to 20 mA, max. 30 V DC, Ri ≤ 150 Ω
Pulse/frequency output:Active/passive selectable, galvanically isolated (I.S. version: passive only)• active: 24 V DC, 25 mA (max. 250 mA during 20 ms), RL > 100 Ω• passive: open collector, 30 V DC, 250 mAFrequency output: full scale frequency 2 to 10,000 Hz (fmax = 12,500 Hz),on/off ratio 1:1, pulse width max. 10 sPulse output: pulse value and pulse polarity selectable, pulse width configurable(0.05 ms to 2 s), on/off ratio is 1:1 as of a frequency of 1 / (2 x pulse width)
PROFIBUS-DP interface:• PROFIBUS-DP/PA in accordance with EN 50170 Volume 2, IEC 61158-2 (MPB),
galvanically isolated• Data transmission rate, supported baudrate: 9.6 kBaud to 12 MBaud• Automatic data transmission rate recognition• Signal encoding: NRZ-Code• Function blocks: 2 x Analog Input, 3 x Totalizer• Output data: Volume flow, Corrected volume flow, Totalizer 1 to 3• Input data: Positive zero return (ON/OFF), Totalizer control, Value for local display• Bus address adjustable via DIP switches at the measuring device
PROFIBUS-PA interface:• PROFIBUS-PA in accordance with EN 50170 Volume 2, IEC 61158-2 (MPB),
galvanically isolated• Current consumption: 11 mA• Permissible supply voltage: 9 to 32 V• Data transmission rate, supported baudrate: 31.25 kBit/s• Error current FDE (Fault Disconnection Electronic): 0 mA• Signal encoding: Manchester II• Function blocks: 2 x Analog Input, 3 x Totalizer• Output data: Volume flow, Corrected volume flow, Totalizer 1 to 3• Input data: Positive zero return (ON/OFF), Totalizer control, Value for local display• Bus address adjustable via DIP switches at the measuring device
FOUNDATION Fieldbus interface:• FOUNDATION Fieldbus H1, IEC 61158-2 (MBP), galvanically isolated• Current consumption: 12 mA• Permissible supply voltage: 9 to 32 V• Error current FDE (Fault Disconnection Electronic): 0 mA• Data transmission rate, supported buadrate: 31.25 kBit/s• Signal encoding: Manchester II• Function blocks: 5 x Analog Input, 1 x Discrete Output, 1 x PID• Output data: Volume flow, Corrected volume flow, Totalizer 1 to 3• Input data: Positive zero return (ON/OFF), Reset totalizer• Link Master (LM) functionality is supported
Promag 50/53 P
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Load
Signal on alarm
Low flow cutoff
Galvanic isolation
Switching output
• Current output → failure response selectable• Pulse/frequency output → failure response selectable• Status output (Promag 50) → non-conductive by fault or power supply failure• Relay output (Promag 53) → de-energized by fault or power supply failure
See “Output signal”
Status output (Promag 50):Open collector, max. 30 V DC / 250 mA, galvanically isolatedConfigurable for: error messages, Empty Pipe Detection (EPD), flow direction, limitvalues
Relay output (Promag 53):Normally closed (NC or break) or normally open (NO or make) contacts available(default: relay 1 = NO, relay 2 = NC),max. 30 V / 0.5 A AC; 60 V / 0.1 A DC, galvanically isolated.Configurable for: error messages, Empty Pipe Detection (EPD), flow direction, limitvalues, batching contacts
Switch points for low flow cutoff are selectable
All circuits for inputs, outputs, and power supply are galvanically isolated from eachother.
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Power supply
Electrical connectionmeasuring unit
Top: field housingBottom: wall-mount housing
a Cable for power supply: 85 to 260 VAC, 20 to 55 VAC, or 16 to 62 VDC; power consumption: 15 VA / 15 WTerminal No. 1: L1 fo AC, L+ for DCTerminal No. 2: N for AC, L- for DC
b Signal cable: terminals No. 20 to 27 ´® see Page 8c Grounding terminal for protective conductord Grounding terminal for signal-cable shielde Service connection for connecting service interface FXA 193 (FieldCheck, ToF Tool-Field Tool Package)f Cover for wiring compartmentg Cover securing clamp
1 2
c daa
a
b
c
d
a
bb
b
222320+ − + − + − + −
21 2425 26 27
−27
−25
−23
−21
21
+26
+24
+22
+20
L1 (L+)
L1 (L+)
N (L-)
N (L-)
e
g
f
f
e
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Electrical connectionMeasuring unit (bus communication)
Top: Field housingBottom: Wall-mount housing
a Cable for power supply: 85 to 260 VAC, 20 to 55 VAC, or 16 to 62 VDC; power consumption:15 VA / 15 WTerminal No. 1: L1 fo AC, L+ for DCTerminal No. 2: N for AC, L- for DC
c Grounding terminal for protective conductord Grounding terminal for signal-cable shielde Service connector for connecting service interface FXA 193 (FieldCheck, ToF Tool-Field Tool Package)f Cover for connection compartmentg Cable for external termination (PROFIBUS only)h Cover securing clamp
50***-***********A - - Frequency output Current output HART®
50***-***********D Status input Status output Frequency output Current output HART®
50***-***********S - - Frequency output Current output IS, passive HART®
50***-***********T - - Frequency output Current output Intrinsically Safe HART®
Ground connection, power supply → refer to illustration on top of page 6
8
Terminal assignment Promag 53
The inputs and outputs on the communication board can be either permanentlyassigned or variable, depending on the version ordered (see table). Replacementfor modules which are defective or which have to be replaced can be ordered asaccessories.
a = signal cable, b = coil current cable (maximum 16 AWG (2.5 mm2)1 = Core 5 = Core strengthening2 = Core insulation 6 = Cable shield3 = Core shield 7 = Outer jacket4 = Core jacket
1
2
3
4
5
6
7
a b
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Supply voltage
Power consumption
Power supply failure Lasting minimum 1 power cycle:• EEPROM or T-DAT™ (Promag 53 only) retain the measuring-system data in the
event of a power supply failure• S-DAT™ = exchangeable data storage chip which stores the data of the sensor:
nominal diameter, serial number, calibration factor, zero point, etc.
Endress+Hauser optionally supplies reinforced connecting cables with an additionalmetal braid. We recommend such cables for the following cases:• Underground laid cables• Danger of rodent attack• Device used with NEMA 6P (IP 68) ingress protection
Operation in areas of severe electrical interference:The measuring device complies with the general safety requirements in accordancewith EN 61010, the EMC requirements of EN 61326, and NAMUR recommendationNE 21.
Caution:Grounding is by means of the ground terminals provided for that purpose inside theconnection housing. Keep the stripped and twisted lengths of cable shield to theterminals as short as possible.
85 to 260 VAC, 45 to 65 Hz20 to 55 VAC, 45 to 65 Hz16 to 62 V DC
PROFIBUS-PA and FOUNDATION FieldbusNonhazardous: 9 to 32 VDCIntrinsically safe: 9 to 24 VDCExplosion proof: 9 to 32 VDC
AC: <15 VA (including sensor)DC: <15 W (including sensor)Switch-on current:• maximum 13.5 A (< 50 ms) at 24 V DC• maximum 3 A (< 5 ms) at 260 V AC
Potential equalization Standard casePerfect measurement is only ensured when the medium and the sensor have thesame electrical potential. Most Promag sensors have a standard installed referenceelectrode which guarantees the required potential matching. This usually means thatadditional potential matching measures are unnecessary.
NOTE: For installation in metal pipes, it is advisable to connect the ground terminalof the transmitter housing to the piping.
Caution:For sensors without reference electrodes or without metal process terminals, carryout potential matching as per the instructions for special cases described below.These special measures are particularly important when standard groundingpractice cannot be ensured or extremely strong matching currents are expected.
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Metallic, ungrounded pipesIn order to avoid errors in measurement, use grounding cables to connect eachsensor flange to its corresponding pipe flange and ground the flanges. Connect thetransmitter or sensor connection housing, as applicable, to ground by means of thegrounding terminal provided for that purpose.
Note:The grounding cable for flange-to-flange connections can be ordered separately asan accessory from Endress+Hauser.• ≤ 12”; the grounding cable is in direct connection with the conductive flange
coating and is secured by the flange screws.• ≥ 14”, the grounding cable connects directly to the metal transport bracket.
9 AWG Cu
Plastic pipes and lined pipesNormally, potential is matched using the reference electrodes in the measuring tube.However, in exceptional cases it is possible that, due to the grounding plan of asystem, large matching currents flow over the reference electrodes. This can lead todestruction of the sensor, e.g. through electrochemical decomposition of the elec-trodes. In such cases, e.g. for fiberglass or PVC piping, it is recommended that youuse additional ground disks for potential matching.When using ground disks, not the following points:• Ground disks (1/2” to 12”) can be ordered from Endress+Hauser as an accessory• Ground disks (including seals) increase the installation length. Refer to the
disk dimensions on page 22.
Caution:Risk of damage by electrochemical corrosion. Note the electrochemical insulationrating if the grounding rings and measuring electrodes are made of different materi-als.Observe the plant internal grounding guidelines.
9 AWG Cu
Promag 50/53 P
Endress+Hauser
Pipes with cathodic protectionIf the medium cannot be grounded for process-related reasons, the measuringdevice must be installed in such a way as to be potential-free:• When installing the measuring device, make sure that there is an electrical
connection between the two piping runs, 9 AWG copper wire (6 mm2).• Make sure that the installation materials do not establish a conductive connection
to the measuring device and that the installation materials withstand thetightening torques applied when the threaded fasteners are tightened.
• Also comply with the regulations applicable to potential-free installation.
a = isolating transformer, b = electrically insulated
12
9 AWG Cu
a
b b
Performance characteristics
To DIN 19200 and VDI/VDE 2641:• Medium temperature: +28 °C ± 2 K• Ambient temperature: +22 °C ± 2 K• Warm-up time: 30 minutes
Installation:• Inlet run >10 x Dia• Outlet run > 5 x Dia• Sensor and transmitter grounded.• Sensor centered relative to the pipe.
Promag 50:Pulse output: ± 0.5% o.r. ± 1 mm/s (o.r. = of reading)Current output: plus typically ± 5 µA
Promag 53:Pulse output: ± 0.2% o.r. ± 2 mm/s (o.r. = of reading)Current output: plus typically ± 5 µA
Supply-voltage fluctuations have no effect within the specified range.
Reference conditions
Measured error
Repeatability
Measured error in [%] of reading
± 0.1% o.r. ± 0.5 mm/s (o.r. = of reading)
0 3(1)
6(2)
13(4)
20(6)
26(8)
33(10)
2.5
[%]
2.0
1.5
1.0
0.5
0
v ft/s (m/s)
0.2 %
0.5 %
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Operating conditions
Installation instructions Mounting locationCorrect measuring is possible only if the pipe is full. Avoid the following locations:• Highest point in the run. Risk of air accumulating• Directly upstream from an open pipe outlet in a down pipe
h 2 x D
Installation of pumpsDo not install the sensor on the inlet side of a pump. This precaution is to avoid lowpressure and the consequent risk of damage to the lining of the measuring tube.It might be necessary to install pulse dampers in systems incorporating reciprocat-ing, diaphragm or peristaltic pumps. The sensor is shock and vibration resistant foracceleration up to 2 g in accordance with IEC 68-2-6.
5 x D
2 x D
Partially filled pipesPartially filled pipes with gradients necessitate a drain-type configuration. The EmptyPipe Detection (EPD) function offers additional protection by detecting empty orpartially filled pipes.
Caution:To avoid the risk of solids accumulating, do not install the sensor at the lowest pointin the drain. It is advisable to install a cleaning valve.
Installation conditions
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Vertical pipesInstall a siphon (b) or a vent valve (a) downstream of the sensor in vertical pipeslonger than 15 feet (5 meters). This precaution is to avoid low pressure and theconsequent risk of damage to the lining of the measuring tube. These measures alsoprevent the system losing prime, which could cause air inclusions.
a = vent valve, b = siphon
Horizontal orientation:The measuring electrode-plane should be horizontal. This prevents brief insulationof the two electrodes by entrained air bubbles.
Caution:Empty Pipe Detection functions correctly only when the measuring device is installedhorizontally and the transmitter housing is facing upward. Otherwise, there is noguarantee that Empty Pipe Detection will respond if the measuring tube is onlypartially filled or empty.
OrientationAn optimum orientation helps avoid gas and air accumulations and deposits in themeasuring tube. Promag, nevertheless, supplies a range of options and accessoriesfor correct measuring of problematic mediums:• Electrode Cleaning Circuitry (ECC) to remove electrically conductive deposits in
the measuring tube, e.g. in accretive mediums• Empty Pipe Detection (EPD) for recognition of partially filled measuring tubes, or
for degassing mediums or for applications with fluctuating process pressure.
Vertical orientation:This orientation is ideal for self-emptying piping systems and for use in conjunctionwith Empty Pipe Detection.
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VibrationsSecure the piping and the sensor if vibration is severe.
Caution:It is advisable to install the sensor and transmitter separately if vibration is exces-sively severe. The sensor is shock and vibration resistant for acceleration up to 2 gin accordance with IEC 68-2-6.
Foundations, supportsIf the nominal diameter is 14” or larger, mount the sensor on a foundation of ad-equate loadbearing strength.
Caution:Do not allow the sensor casing to take the weight of the sensor. This would bucklethe casing and damage the internal magnetic coils.
Inlet and outlet runs If possible, install the sensor well clear of fittings such as valves, T-pieces, elbows,etc. Compliance with the following requirements for the inlet and outlet runs isnecessary in order to ensure measuring accuracy:• Inlet run ≥ 5 x pipe diameter• Outlet run ≥ 2 x pipe diameter
> 30 feet(> 10 m)
5 x D 2 x D
Adapters With the help of the appropriate adapters (reducers and expanders) the sensor canbe mounted in a pipeline of a larger diameter. For slowly flowing fluids, the resultinghigher velocity increases the measuring accuracy.
Dd
max. 4°
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Length of connecting cable Permissible cable length Lmax depends on the conductivity of the medium. Aminimum conductivity of 20 µS/cm is required for measuring demineralized water.
Gray shaded area = permissible range for medium conductivityLmax = length of connecting cable in feet (m)Medium conductivity in µS/cm
In order to ensure measuring accuracy, comply with the following instructions wheninstalling the remote version:• Secure the cable run or route the cable in a conduit. Movement of the cable
can falsify the measuring signal, particularly if the conductivity of the mediumis low.
• Route the cable well clear of electrical machines and switching elements.• Ensure ground equalization between the sensor and transmitter, if necessary.
Environment
Ambient temperature Standard: -5° to +140°F (-20° to +60°C) for sensor and transmitterOptional: -40° to +140°F (-40° to +60°C)
Note the following points:• Install the device at a shady location. Avoid direct sunlight, particularly in
warm climatic regions.• If both medium and ambient temperatures are high, specify the remote
transmitter (refer to the “Medium temperature” ranges).• At ambient temperatures below -5°F (-20°C), the readability of the display may
be impaired.
15° to + 120°F (-10° to +50°C), 70°F (20°C) is the preferable storage temperature.• The measuring device must be protected against direct sunlight during storage
in order to avoid unacceptably high surface temperatures.• Choose a storage location where moisture does not collect in the measuring
device. This helps prevent mold, fungus and bacteria from damaging the liner.• Do not remove the protective plates or caps on the process connections until the
device is ready to install.
• Standard: NEMA 4X (IP 67) for transmitter and sensor• Optional: NEMA 6P (IP 68) for Promag P sensor, remote version
Acceleration up to 2 g in accordance with IEC 68-2-6(high-temperature version: no data available)
To EN 61326 and NAMUR recommendation NE 21
Storage temperature
Degree of protection
Shock and vibration resistance
Electromagnetic compatibility (EMC)
Esc
E- +
200
100
5
33(10)
330(100)
650(200)
L max
ft (m)
[ S/cm]
L max
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Process conditions
Medium temperature range The permissible medium temperature depends on the measuring tube liner:• PTFE, -40° to +265°F (-40° to + 130°C) for 1/2” to 24” sensors• PFA, -5° to +355°F (-20° to +180°C) for 1” to 8” sensorsNote: refer to graphs below for restrictions
Compact version (PFA and PTFE lining):TA = ambient temperature, TF = fluid temperatureHT = High Temperature version with insulation
Remote version (PFA and PTFE lining):TA = ambient temperature, TF = fluid temperatureHT = High Temperature version with insulation
Conductivity Minimum conductivity:≥ 5µS/cm → for fluids generally≥ 20µS/cm → for demineralized water
Note that in the case of the remote version, the minimum conductivity is also influ-enced by the length of the connecting cable. Refer to “Length of connecting cable”.
ANSI B 16.5:Class 150, 1/2” to 24”Class 300, 1/2” to 6”
Medium pressure range(nominal pressure)
20
0
-10 60
2032
105
-5 355230
265
40
60
80
100
120
140
160
PT
FE
T A[°
F]
180100 140
TF [°F]
220 260 300 340 380
HT
PFA
HT
20
0
-10 60
40
80
120
160
T A[°
F]
180100 140
TF [°F]
220 260 300 340 380
32
140
-5 355
265
PT
FE
PFA
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Flow limit As a rule, the pipeline diameter determines the sensor diameter. With a knownflowrate and the help of the Endress+Hauser Flow Applicator, the best size can beselected. Generally, a velocity range of 6 to 10 ft/sec should be selected.A necessary increase in velocity can be achieved through a reduction of the sensordiameter. The higher installation expense is normally balanced by the lower sensorcost.The flow velocity should also be determined by the fluid’s physical properties:• v < 6 ft/sec, for abrasive mediums such as potter’s clay, lime milk, ore slurry, etc.• v > 6 ft/sec, for fluids causing build-up such as wastewater sludge, etc.
Pressure tightness (liner) Size Measuring Resistance to partial vacuum of measuring tube lining tube limit values for abs. pressure (psia) at various lining fluid temperatures
Pressure loss No pressure loss if the sensor is installed in a pipe of the same nominal diameter.Pressure losses occur in configurations incorporating adapters (reducers, expand-ers). Contact your Endress+Hauser representative or Endress+Hauser for informa-tion.
Nominaldiameter
Min./max. full scale value(v ~ 1.0 or 33 ft/s)
Full scale value(v ~ 8 ft/s)
Pulse weighting(~ 2 pulses/s)
Creepage(~ 0.1 ft/s)inch
1/21
1-1/22346810121416182024
mm1525405080100150200250300350400450500600
1.0 to 27 gpm2.5 to 80 gpm7 to 190 gpm
10 to 300 gpm24 to 800 gpm
40 to 1250 gpm90 to 2650 gpm
155 to 4850 gpm250 to 7500 gpm
350 to 10,600 gpm500 to 15,000 gpm600 to 19,000 gpm800 to 24,000 gpm
* Weight data valid for 150 lb ANSI version. For high temperature version, add 3 lb (1.5 kg).
E
E
L
L
A
A
C
C
B
B
K
K
6.73"(171)
6.73"(171)
5.63"(143)
5.63"(143)
4.01"(102)
Promag P 1/2" to 12"Remote Version
Promag P 14" to 24""Remote Version
5.08"(129)
5.08"(129)
4.33"(110)
A 1
B 1
Promag 50/53 P
Endress+Hauser22
0.59"(15)
0.39"(10)
Nominalsize 1)
0.08"(2)
H
Ø B
Ø A
Ø D
∅ 0.26"(6.5)
1/21
1-1/22346810
12 2)
0.751.181.752.223.354.336.428.2910.412.5
1930
44.556.585
110163
210.5265317
436282
101131156217267328375
1.692.443.233.985.166.148.5410.512.914.8
2.423.053.984.556.087.3410.111.314.116.3
2.873.444.064.255.316.027.248.079.4510.7
61.577.5101
115.5154.5186.5256288359413
7387.5103108135153184205240273
A
in mm
B
in mm
D
in mm
H
in mm
1)
2)
Ground disks, apart from those for 12", can be used for allsupplied flange standards / pressure ratingsClass 150
Ground disk, 1/2” to 12”
Weight Refer to Pages 20 to 21.
Transmitter housing:• Compact housing: powder coated die-cast aluminum• Remote field housing: powder coated die-cast aluminum• Wall mounted housing: powder coated die-cast aluminumSensor housing:• 1/2” to 12”: powder coated die-cast aluminum• 14” to 24”: painted steel (Amerlock 400)Measuring tube:• < 14”: 304 SS or 304L SS with Al/Zn protective coating when supplied with
non-stainless flange material• > 12”: 304 SS with Amerlock 400 paint when supplied with non-stainless flange
materialFlanges:• ANSI: A105 CS (< 14” with Al/Zn protective coating; > 12” with
Amerlock 400 paint) or 316L SSElectrodes:• 316L SS; optional: platinum/rhodium 80/20, Alloy C-22, tantalumSeal:• Seals to DIN 2690Ground disks (accessory):• 316L SS or Alloy C-22
Materials
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Fitted electrodes Measuring, reference and Empty Pipe Detection electrodes:• Standard with: 316L SS, Alloy C-22 or tantalum• Optional: measuring electrodes with EPD and/or reference electrodes made of
platinum/rhodium 80/20
Flange connections: ANSI
• PFA liner: ≤ 16 µin (0.4 µm)• Electrodes:
- 316L SS, Alloy C-22: 12 to 20 µin (0.3 to 0.5 µm)- Tantalum, platinum/rhodium: 12 to 20 µin (0.3 to 0.5 µm)
All data relates to wetted parts.
Process connections
Surface roughness
Material load diagrams Caution!The following material load diagrams are refering to a temperature range of -40° to+356°F (-40° to +180°C) reference curves. The maximum permissible fluid tempera-ture always depends on the lining material of the sensor and/or the seal material.
Flange, 316L SS, ANSI B16.5
Flange, A105 CS, ANSI B16.5
0
10
20
30
40
50
Class300
Class150
60
[bar]
0
145
290
435
580
725
870
[psi]
-76-60
-40-40
-4-20
320
6820
10440
14060
17680
212100
248120
284140
320160 [°C]
[°F]
Class 300
Class 150
0
10
20
30
40
50
60
[bar]
0
145
290
435
580
725
870
[psi]
-76-60
-40-40
-4-20
320
6820
10440
14060
17680
212100
248120
284140
320160 [°C]
[°F]
Flange, A105 CS, to AS2129 Table E
0
5
10
15
20
25[bar]
0
72
145
215
290
360
[psi]
-76-60
-40-40
-4-20
320
6820
10440
14060
17680
212100
248120
284140
320160 [°C]
[°F]
Promag 50/53 P
Endress+Hauser24
Human interface
Display elements • Liquid crystal display, backlit, two lines (Promag 50) or four lines (Promag 53)with 16 characters per line
• Custom configurations for presenting different measured value and statusvariables
• Flow rate: 5 digits with sign and units• Totalizer:
Promag 50: 2 totalizers (7-digit plus 7-digit overflow with sign and units)Promag 53: 3 totalizers (7-digit plus 7-digit overflow with sign and units)
Unified operation concept for both types of transmitter:Promag 50:• Local operation with three push buttons (-, +, E)• Quick Setup menus for straightforward commissioningPromag 53:• Local operation with Touch Control (-, +, E)• Application specific Quick Setup menus for straightforward commissioning
Promag 50; remote operation via HART®, PROFIBUS-PAPromag 53; remote operation via HART®, PROFIBUS-PA/DP, FOUNDATION fieldbus
Operating elements
Remote operation
Certificates and approvals
Hazardous area approvals Information on the currently available hazardous area rated versions(FM, CSA, ATEX, etc.) is available on request from Endress+Hauser. All informationrelevant to explosion protection is available in separate documentation.
By attaching the CE mark, Endress+Hauser confirms that the instrument fulfills all therequirements of the relevant EC directives.
Flow meters with a nominal diameter smaller or equal to 1” (DN 25) are covered byArt. 3(3) of the European directive 97/23/EG (Pressure Equipment Directive) and aredesigned according to sound engineering practice. For larger nominal diameters,optional approvals according to Cat. III are available when required (depends on thefluid and process pressure).
The flow device has successfully passed all the test procedures carried out and iscertified and registered by the PNO (PROFIBUS User Organization). The device thusmeets all the requirements of the following specifications:• Certified to PROFIBUS-PA, profile version 3.0 (device certification number on
request)• The device can also be operated with certified devices of other manufacturers
(interoperability)
The flow device has successfully passed all the test procedures carried out and iscertified and registered by the Fieldbus FOUNDATION. The device thus meets all therequirements of the following specifications:• Certified to FOUNDATION Fieldbus Specification• The device meets all the specifications of the FOUNDATION Fieldbus H1• Interoperability Test Kit (ITK), revision status 4.0 (device certification number on
request)• The device can also be operated with certified devices of other manufacturers• Physical Layer Conformance Test of the Fieldbus FOUNDATION
CE mark
Pressure equipment directive
PROFIBUS-DP/PA certification
FOUNDATION Fieldbus certification
EN 60529: Degrees of protection by housing (IP Code)EN 61010: Protection Measures for Electrical Equipment for Measurement, Control,Regulation and Laboratory ProceduresEN 61326/A1 (IEC 1326): Electromagnetic compatibility (EMC requirements)NAMUR 21: Electromagnetic compatibility (EMC) of industrial process and laboratorycontrol equipmentNAMUR 43: Standarization of the signal level for the breakdown information of digitaltransmitters with analog output signals
2 LinerA PFA liner, standard (available for 1” to 8” sensors)B PFA liner, high temperature version (available for 1” to 8” sensors, not
for approval N)E PTFE liner
3 Process ConnectionL Class 150 ANSI B16.5 carbon steel A105 flangesM Class 300 ANSI B16.5 carbon steel A105 flangesR Class 150 ANSI B16.5, 316L SS flangesS Class 300 ANSI B16.5, 316L SS flanges (not for 8” an
larger sensors)9 Other
4 Electrodes / Material0 Measuring, reference and EPD electrodes / 316L SS1 Measuring, reference and EPD electrodes / Alloy C-222 Measuring, reference and EPD electrodes / tantalum3 Measuring electrodes only / Platinum/Rhodium 80/20%4 Measuring and reference electrodes only / Platinum/Rhodium 80/20%5 Measuring, reference and EPD electrodes / Platinum/Rhodium 80/20%G Measuring, reference and EPD electrodes, bullet nose / 316L SSH Measuring, reference and EPD electrodes, bullet nose / Alloy C-229 Other
traceable according to ISO 9000 (specify flow range)E SCS/A2LA 3-point 0.2% calibration (ISO/IEC 17025) with certificate
traceable according to ISO 9000 (specify flow range)9 Other
6 Certificates1 Standard, no certificate2 3.1B material certificate for pipe and flanges3 2.3 pressure test certificate (1.5 x PN, 3 minutes) for sensors
up to 12” only4 3.1B material and 2.3 pressure test certificate for sensors
up to 12” only5 CRN approval for ANSI flanges only8 CRN approval, 3.1B material certificate and 2.3 pressure test
certificate (1.5 x PN) for ANSI flanges only7 Approvals
A For use in nonhazardous areasN FM explosion proof Class I, Div. 1 / CSA Class I, Div. 1 (only for
aluminum field housing, compact version, not for 14” and largersensors)
R FM non-incendive Class I, Div. 2 / CSA Class I, Div. 2
1 2 3 4 5 6 7 8 9 10 11 12 13
8 Protection type / VersionA NEMA 4X / compact, aluminum field housingC NEMA 4X / remote wall mounted housing (only for approvals A or R)G NEMA 4X / remote aluminum field housing for nonhazardous areasK NEMA 6P / remote, wall mounted housing (only for approvals A or R),
not for liner “B” (PFA high temp.)N NEMA 6P / remote aluminum field housing, nonhazardous, not for
use with liner “B” (PFA high temp.)1 -40°F (-40°C) ambient temperature, NEMA 4X / compact aluminum
housing for transmitter (only for approvals A or R)3 -40°F (-40°C) ambient temperature, NEMA 4X / compact SS housing
for transmitter (only for approvals A or R)5 -40°F (-40°C) ambient temperature, NEMA 4X / remote wall mount
housing for transmitter (only for approvals A or R)9 Other
9 Cable for Remote Version0 Without cable1 15 foot coil and signal cable2 30 foot coil and signal cable5 Coil and signal cable, specify length in feet, maximum 650 feet,
depending on conductivity of process material9 Other
10 Cable EntriesB 1/2” NPTL Fieldbus connector (Outputs / Inputs H and Approval A only)X Sensor only, without cable (compact version only)9 Other
11 Display / Power Supply / Operation7 85 to 260 VAC, without display, remote configuration only (not for
wall mount or SS housing)8 20 to 55 VAC / 16 to 62 VDC, without display, remote configuration
only (not for wall mount or SS housing)A 85 to 260 VAC, with display, push button operation (language: EN,
ES, FR, IT, NL, PT, DE)B 20 to 55 VAC / 16 to 62 VDC, with display, push button operation
(language: EN, ES, FR, IT, NL, PT, DE)X Sensor only (without transmitter, only available up to 8”)
12 SoftwareA StandardC ECC electrode cleaning circuit (only for approvals A or R)X Sensor only
13 Outputs / InputsW Current / HARTA Current / HART, frequencyD Current / HART, frequency, status, status inputH PROFIBUS-PA (only for approvals A or R)S Current HART active, frequency passive; I.S. (only for approval N)T Current HART passive, frequency passive; I.S. (only for approval N)X Sensor only
2 LinerA PFA liner, standard (available for 1” to 8” sensors)B PFA liner, high temperature version (available for 1” to 8” sensors, not
for approval N)E PTFE liner
3 Process ConnectionL Class 150 ANSI B16.5 carbon steel A105 flangesM Class 300 ANSI B16.5 carbon steel A105 flangesR Class 150 ANSI B16.5, 316L SS flangesS Class 300 ANSI B16.5, 316L SS flanges (not for 8” and larger
sensors)9 Other
4 Electrodes / Material0 Measuring, reference and EPD electrodes / 316L SS1 Measuring, reference and EPD electrodes / Alloy C-222 Measuring, reference and EPD electrodes / tantalum3 Measuring electrodes only / Platinum/Rhodium 80/20%4 Measuring and reference electrodes only / Platinum/Rhodium 80/20%5 Measuring, reference and EPD electrodes / Platinum/Rhodium 80/20%G Measuring, reference and EPD electrodes, bullet nose / 316L SSH Measuring, reference and EPD electrodes, bullet nose / Alloy C-229 Other
traceable according to ISO 9000 (specify flow range)9 Other
6 Certificates1 Standard, no certificate2 3.1B material certificate for pipe and flanges3 2.3 pressure test certificate (1.5 x PN, 3 minutes) for sensors
up to 12” only4 3.1B material and 2.3 pressure test certificate for sensors
up to 12” only5 CRN approval for ANSI flanges only8 CRN approval, 3.1B material certificate and 2.3 pressure test
certificate (1.5 x PN) for ANSI flanges only7 Approvals
A For use in non-hazardous areasN FM explosion proof Class I, Div. 1 / CSA Class I, Div. 1 (only for
aluminum field housing, compact version, not for 14” and largersensors)
R FM non-incendive Class I, Div. 2 / CSA Class I, Div. 28 Protection type / Version
A NEMA 4X / compact, aluminum field housingC NEMA 4X / remote wall mounted housing (only for approvals A or R)K NEMA 6P remote, wall mounted housing (only for approvals A or R),
not for liner “B” (PFA high temp.)N NEMA 6P / remote aluminum field housing, nonhazardous, not for
use with liner “B” (PFA high temp.)1 -40°F (-40°C) ambient temperature, NEMA 4X / compact aluminum
housing for transmitter (only for approvals A or R)3 -40°F (-40°C) ambient temperature, NEMA 4X / compact SS housing
for transmitter (only for approvals A or R)5 -40°F (-40°C) ambient temperature, NEMA 4X / remote wall mount
housing for transmitter (only for approvals A or R)9 Other
Promag 53 P -
Promag 53 P ElectromagneticFlowmeter
1 2 3 4 5 6 7 8 9 10 11 12 13
9 Cable for Remote Version0 Without cable1 15 foot coil and signal cable2 30 foot coil and signal cable5 Coil and signal cable, specify length in feet, maximum 650 feet,
depending on conductivity of process material9 Other
10 Cable EntriesB 1/2” NPTL Fieldbus connector (Outputs / Inputs H or K, and Approval A only)X Sensor only, without cable (compact version only)9 Other
11 Display / Power Supply / Operation7 85 to 260 VAC, without display, remote configuration only (not for
wall mount or SS housing)8 20 to 55 VAC / 16 to 62 VDC, without display, remote configuration
only (not for wall mount or SS housing)A 85 to 260 VAC, with display, touch control operation (language: EN,
ES, FR, IT, NL, PT, DE)B 20 to 55 VAC / 16 to 62 VDC, with display, touch control operation
(language: EN, ES, FR, IT, NL, PT, DE)X Sensor only (without transmitter, only available up to 8”)9 Other
12 SoftwareA StandardC ECC electrode cleaning circuit (only for Approvals A or R)J BatchingL Batching and ECC electrode cleaning (only for Approvals A or R)X Sensor only
13 Outputs / InputsA Current / HART, frequencyB Current / HART, frequency and 2 relaysC Current / HART, frequency, 2 relays (flexible module)D Current / HART, frequency, relay, and status input (flexible module)F PROFIBUS PA IS (only for Approval N)G FOUNDATION fieldbus IS (only for Approval N)H PROFIBUS-PA (only for Approvals A or R)J PROFIBUS-DPK FOUNDATION fieldbusL Current / HART, 2 relays and status input/output (flexible module)M Current / HART, 2 frequency, status input/output (flexible module)S Current / HART (active), frequency; IS(only for Approval N)T Current / HART (passive), frequency; IS (only for Approval N)2 Current / HART, frequency, current, relay (flexible module)4 Current / HART, frequency, current input, relay (flexible module)5 Current / HART, frequency, current input, status input (flexible module)X Sensor only
Promag 50/53 P
Endress+Hauser 27
Accessories
Various accessories, which can be ordered from Endress+Hauser, are available forthe transmitter and the sensor. Contact your local representative or Endress+Hauserfor detailed information.
Ø 2"(50)
4.33"(110)
6.10"(155)
9.65"
+0.02-0.02
8.27"+0.02-0.02
(245 )+0.5-0.5
(210 )+0.5-0.5
Promag 50/53 field housing mounting kit
DK8WM -
1 Transmitter typeA Panel/wall/pipe mount (2” pipe) hardwareB Wall/pipe mount for remote field housing
DK8WM - AMounting set for wall / panel enclosure, 3/4” to 2-3/4”pipe
DK8WM - BMounting set for wall / pipe mount remote field enclosure, 3/4” to 3” pipe
Includes:Mounting plate4 bolts, M8 x 150 mm4 washers4 nuts, M8
Remote Transmitter Housing
Nut
BoltWasher
Mounting Plate3/4" to 3" Pipe
Endress+HauserThe Power of Know How
Supplemental documentation Promag System Information (SI 028D/24/ae)Promag 50/53 W Technical Information (TI 046D/24/ae)Promag 50/53 H Technical Information (TI 048D/24/ae)Promag 50 Operating Instructions (BA 046D/06/en and BA 049D/06/en)Promag 53 Operating Instructions (BA 047D/06/en and BA 048D/06/en)Hazardous Area Approvals Documentation (FM, CSA, ATEX, etc.)
United States
Endress+Hauser, Inc.2350 Endress PlaceGreenwood, IN 46143Phone: (317) 535-7138888-ENDRESSFAX: (317) 535-8498
