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Symbols usedElectrical symbols
SymbolMeaning
Proline Promass E 100
Direct current
Alternating current
Direct current and alternating current
Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.
Protective Earth (PE)
A terminal which must be connected to ground prior to establishing any other
connections.
The ground terminals are situated inside and outside the device:
• Inner ground terminal: Connects the protectiv earth to the mains supply.
• Outer ground terminal: Connects the device to the plant grounding system.
Symbols for certain types of information
SymbolMeaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation.
Reference to page.
Reference to graphic.
Visual inspection.
Symbols in graphics
SymbolMeaning
1, 2, 3, ...Item numbers
, 2., 3., …Series of steps
A, B, C, ...Views
A-A, B-B, C-C, ...Sections
Hazardous area
Safe area (non-hazardous area)
Flow direction
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Function and system design
Measuring principle
The measuring principle is based on the controlled generation of Coriolis forces. These forces are
always present in a system when both translational and rotational movements are superimposed.
Fc = 2 · ∆m (ν · ω)
Fc = Coriolis force
m = moving mass
∆
ω = rotational velocity
ν = radial velocity in rotating or oscillating system
The amplitude of the Coriolis force depends on the moving mass ∆m, its velocity ν in the system and
thus on the mass flow. Instead of a constant rotational velocity ω, the sensor uses oscillation.
In the sensor, two parallel measuring tubes containing flowing fluid oscillate in antiphase, acting like
a tuning fork. The Coriolis forces produced at the measuring tubes cause a phase shift in the tube
oscillations (see illustration):
• At zero flow (when the fluid is at a standstill) the two tubes oscillate in phase (1).
Mass flow causes deceleration of the oscillation at the inlet of the tubes (2) and acceleration at the
•
outlet (3).
Measuring system
A0028850
The phase difference (A-B) increases with increasing mass flow. Electrodynamic sensors register the
tube oscillations at the inlet and outlet. System balance is ensured by the antiphase oscillation of the
two measuring tubes. The measuring principle operates independently of temperature, pressure,
viscosity, conductivity and flow profile.
Density measurement
The measuring tube is continuously excited at its resonance frequency. A change in the mass and
thus the density of the oscillating system (comprising measuring tube and fluid) results in a
corresponding, automatic adjustment in the oscillation frequency. Resonance frequency is thus a
function of medium density. The microprocessor utilizes this relationship to obtain a density signal.
Volume measurement
Together with the measured mass flow, this is used to calculate the volume flow.
Temperature measurement
The temperature of the measuring tube is determined in order to calculate the compensation factor
due to temperature effects. This signal corresponds to the process temperature and is also available
as an output signal.
The device consists of a transmitter and a sensor. If a device with Modbus RS485 intrinsically safe is
ordered, the Safety Barrier Promass 100 is part of the scope of supply and must be implemented to
operate the device.
The device is available as a compact version:
The transmitter and sensor form a mechanical unit.
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Transmitter
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• Via operating tools (e.g. FieldCare, DeviceCare)
• Additionally for device version with local display:
Via Web browser (e.g. Microsoft Internet Explorer)
• Also for device version with 4-20 mA HART, pulse/frequency/switch
output:
Via Web browser (e.g. Microsoft Internet Explorer)
• Also for device version with EtherNet/IP output:
– Via Web browser (e.g. Microsoft Internet Explorer)
– Via Add-on Profile Level 3 for automation system from Rockwell
Automation
– Via Electronic Data Sheet (EDS)
• Also for device version with PROFINET output:
– Via Web browser (e.g. Microsoft Internet Explorer)
– Via device master file (GSD)
Proline Promass E 100
Sensor
Promass E• For standard applications where stable and reliable measurements are
required
• Simultaneous measurement of flow, volume flow, density and
temperature (multivariable)
• Immune to process influences
Nominal diameter range: DN 8 to 80 (³⁄₈ to 3")
• Dual-channel safety barrier for installation in non-hazardous locations
or zone 2/div. 2:
– Channel 1: DC 24 V power supply
– Channel 2: Modbus RS485
In addition to current, voltage and power limitation, it offers galvanic
•
isolation of circuits for explosion protection.
• Easy top-hat rail mounting (DIN 35 mm) for installation in control
A0016763
cabinets
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Proline Promass E 100
23
7
86
9
10
11
4
1
5
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Equipment architecture
1Possibilities for integrating measuring devices into a system
Control system (e.g. PLC)
1
2EtherNet/IP
3PROFIBUS DP
4PROFINET
5Modbus RS485
64-20 mA HART, pulse/frequency/switch output
7Safety Barrier Promass 100
8Modbus RS485 intrinsically safe
9Non-hazardous area
10 Non-hazardous area and Zone 2/Div. 2
11 Hazardous area and Zone 1/Div. 1
A0016779
SafetyIT security
We only provide a warranty if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any inadvertent
changes to the device settings.
IT security measures in line with operators' security standards and designed to provide additional
protection for the device and device data transfer must be implemented by the operators themselves.
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Input
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Measured variableDirect measured variables
• Mass flow
•
Density
• Temperature
Calculated measured variables
• Volume flow
• Corrected volume flow
• Reference density
Measuring rangeMeasuring ranges for liquids
Proline Promass E 100
DNMeasuring range full scale values
[mm][in][kg/h][lb/min]
8³⁄₈0 to 20000 to 73.50
15½0 to
2510 to 180000 to 661.5
401½0 to 450000 to 1654
5020 to 700000 to 2573
8030 to 1800000 to 6615
65000 to 238.9
min(F)
to
max(F)
Measuring ranges for gases
The full scale values depend on the density of the gas and can be calculated with the formula below:
=
max(G)
max(G)
max(F)
<
max(G)
ρ
G
xConstant dependent on nominal diameter
max(F)
max(F)
· ρG : x
Maximum full scale value for gas [kg/h]
Maximum full scale value for liquid [kg/h]
can never be greater than
max(G)
Gas density in [kg/m³] at operating conditions
max(F)
DNx
[mm][in][kg/m3]
8³⁄₈85
15½110
251125
401½125
502125
803155
To calculate the measuring range, use the Applicator sizing tool → 88
Calculation example for gas
• Sensor: Promass E, DN 50
Gas: Air with a density of 60.3 kg/m³ (at 20 °C and 50 bar)
•
• Measuring range (liquid): 70000 kg/h
• x = 125 kg/m³ (for Promass E, DN 50)
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Maximum possible full scale value:
max(G)
=
· ρG : x = 70000
max(F)
Recommended measuring range
"Flow limit" section → 53
kg/h · 60.3 kg/m³ : 125 kg/m³ = 33800 kg/h
Operable flow range
Over 1000 : 1.
Flow rates above the preset full scale value do not override the electronics unit, with the result that
the totalizer values are registered correctly.
Output
Output signalHART current output
Current output4-20 mA HART (active)
Maximum output values• DC
Load0 to 700 Ω
Resolution0.38 µA
DampingAdjustable:
Assignable measured
variables
24 V (no flow)
• 22.5 mA
0.07 to 999 s
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
The range of options increases if the measuring device has one or more
application packages.
Pulse/frequency/switch output
FunctionCan be set to pulse, frequency or switch output
VersionPassive, open collector
Maximum input values• DC 30 V
• 25 mA
Voltage dropFor
Pulse output
Pulse widthAdjustable: 0.05 to 2000 ms
Maximum pulse rate10000 Impulse/s
Pulse valueAdjustable
Assignable measured
variables
Frequency output
Output frequencyAdjustable: 0 to 10000 Hz
DampingAdjustable: 0 to 999 s
Pulse/pause ratio1:1
25 mA: ≤ DC 2 V
• Mass flow
• Volume flow
• Corrected volume flow
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Assignable measured
variables
Switch output
Switching behaviorBinary, conductive or non-conductive
Switching delayAdjustable: 0 to 100 s
Number of switching
cycles
Assignable functions• Off
• Mass flow
• Volume flow
• Corrected volume flow
Density
•
• Reference density
• Temperature
The range of options increases if the measuring device has one or more
application packages.
Unlimited
• On
• Diagnostic behavior
• Limit value
– Mass flow
– Volume flow
– Corrected volume flow
– Density
– Reference density
– Temperature
– Totalizer 1-3
• Flow direction monitoring
• Status
– Partially filled pipe detection
– Low flow cut off
The range of options increases if the measuring device has one or more
application packages.
Signal on alarm
PROFIBUS DP
Signal encodingNRZ code
Data transfer9.6 kBaud…12 MBaud
Modbus RS485
Physical interfaceIn accordance with EIA/TIA-485-A standard
Terminating resistor• For device version used in non-hazardous areas or Zone 2/Div. 2: integrated
and can be activated via DIP switches on the transmitter electronics module
• For device version used in intrinsically safe areas: integrated and can be
activated via DIP switches on the Safety Barrier Promass 100
EtherNet/IP
StandardsIn accordance with IEEE 802.3
PROFINET
StandardsIn accordance with IEEE 802.3
Depending on the interface, failure information is displayed as follows:
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Current output 4 to 20 mA
4 to 20 mA
Failure modeChoose from:
• 4 to 20 mA in accordance with NAMUR recommendation NE 43
4 to 20 mA in accordance with US
•
• Min. value: 3.59 mA
• Max. value: 22.5 mA
• Freely definable value between: 3.59 to 22.5 mA
• Actual value
• Last valid value
Pulse/frequency/switch output
Pulse output
Failure modeChoose from:
• Actual value
• No pulses
Frequency output
Failure modeChoose from:
Switch output
Failure modeChoose from:
Actual value
•
• 0 Hz
• Defined value: 0 to 12500 Hz
• Current status
• Open
• Closed
PROFIBUS DP
Status and alarm
messages
Diagnostics in accordance with PROFIBUS PA Profile 3.02
Modbus RS485
Failure modeChoose from:
• NaN value instead of current value
• Last valid value
EtherNet/IP
Device diagnosticsDevice condition can be read out in Input Assembly
PROFINET
Device diagnosticsAccording to "Application Layer protocol for decentralized periphery", Version 2.3
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Local display
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Plain text displayWith information on cause and remedial measures
BacklightRed backlighting indicates a device error.
Status signal as per NAMUR recommendation NE 107
Interface/protocol
• Via digital communication:
– HART protocol
PROFIBUS DP
–
– Modbus RS485
– EtherNet/IP
– PROFINET
• Via service interface
CDI-RJ45 service interface
Plain text displayWith information on cause and remedial measures
Proline Promass E 100
Ex connection data
Additional information on remote operation → 79
Web server
Plain text displayWith information on cause and remedial measures
Light emitting diodes (LED)
Status informationStatus indicated by various light emitting diodes
The following information is displayed depending on the device version:
•
Supply voltage active
Data transmission active
•
•
Device alarm/error has occurred
• EtherNet/IP network available
• EtherNet/IP connection established
• PROFINET network available
• PROFINET connection established
• PROFINET blinking feature
These values only apply for the following device version:
Order code for "Output", option M "Modbus RS485", for use in intrinsically safe areas
Safety Barrier Promass 100
Safety-related values
Terminal numbers
Supply voltageSignal transmission
2 (L-)1 (L+)26 (A)27 (B)
U
nom
U
= AC 260 V
max
= DC 24 V
U
nom
U
= AC 260 V
max
= DC 5 V
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Intrinsically safe values
Terminal numbers
Supply voltageSignal transmission
20 (L-)10 (L+)62 (A)72 (B)
Uo = 16.24 V
Io = 623 mA
1)
With IIC
For an overview and for information on the interdependencies between the gas group - sensor - nominal
diameter, see the "Safety Instructions" (XA) document for the measuring device
1)The gas group depends on the sensor and nominal diameter ff.
: Lo = 92.8 µH, Co = 0.433 μF, Lo/Ro = 14.6 μH/Ω
With IIB: Lo= 372 µH, Co = 2.57 μF, Lo/Ro = 58.3 μH/Ω
Po = 2.45
W
Transmitter
Intrinsically safe values
• Option BM: ATEX II2G + IECEx Z1 Ex ia, II2D Ex tb
• Option BO: ATEX II1/2G + IECEx Z0/Z1 Ex ia, II2D
Option BQ: ATEX II1/2G + IECEx Z0/Z1 Ex ia
•
• Option BU: ATEX II2G + IECEx Z1 Ex ia
• Option C2: CSA C/US IS Cl. I, II, III Div. 1
• Option 85: ATEX II2G + IECEx Z1 Ex ia + CSA C/US
IS Cl. I, II, III Div. 1
Low flow cut off
Protocol-specific dataHART
The switch points for low flow cut off are user-selectable.
Manufacturer ID0x11
Device type ID0x4A
HART protocol revision7
Device description files
(DTM, DD)
HART loadMin. 250 Ω
Order code for
"Approval"
For an overview and for information on the interdependencies between the gas group - sensor - nominal
diameter, see the "Safety Instructions" (XA) document for the measuring device
Information and files under:
www.endress.com
Supply voltageSignal transmission
20 (L-)10 (L+)62 (A)72 (B)
Terminal numbers
Ui = 16.24 V
Ii = 623 mA
Pi = 2.45 W
Li = 0 µH
Ci = 6 nF
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Dynamic variablesRead out the dynamic variables: HART command 3
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The measured variables can be freely assigned to the dynamic variables.
Measured variables for PV (primary dynamic variable)
• Mass flow
• Volume flow
Corrected volume flow
•
• Density
• Reference density
• Temperature
Measured variables for SV, TV, QV (secondary, tertiary and quaternary
dynamic variable)
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
• Totalizer 1
• Totalizer 2
• Totalizer 3
The range of options increases if the measuring device has one or more
application packages.
Heartbeat Technology application package
Additional measured variables are available with the Heartbeat Technology
application package:
Oscillation amplitude 0
Device variablesRead out the device variables: HART command 9
The device variables are permanently assigned.
A maximum of 8 device variables can be transmitted:
• 0 = mass flow
• 1 = volume flow
• 2 = corrected volume flow
• 3 = density
• 4 = reference density
• 5 = temperature
• 6 = totalizer 1
• 7 = totalizer 2
• 8 = totalizer 3
• 13 = target mass flow
• 14 = carrier mass flow
• 15 = concentration
Proline Promass E 100
PROFIBUS DP
Manufacturer ID0x11
Ident number0x1561
Profile version3.02
Device description files (GSD,
DTM, DD)
Information and files under:
• www.endress.com
On the product page for the device: Documents/Software → Device drivers
• www.profibus.org
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Output values
(from measuring device to
automation system)
Input values
(from automation system to
measuring device)
Supported functions• Identification & Maintenance
Configuration of the device
address
Analog input 1 to 8
• Mass flow
• Volume flow
Corrected volume flow
•
• Target mass flow
• Carrier mass flow
• Density
• Reference density
• Concentration
• Temperature
• Carrier pipe temperature
• Electronic temperature
• Oscillation frequency
• Oscillation amplitude
• Frequency fluctuation
• Oscillation damping
• Tube damping fluctuation
• Signal asymmetry
• Exciter current
Digital input 1 to 2
• Partially filled pipe detection
• Low flow cut off
Totalizer 1 to 3
• Mass flow
• Volume flow
• Corrected volume flow
Analog output 1 to 3 (fixed assignment)
• Pressure
• Temperature
• Reference density
Digital output 1 to 3 (fixed assignment)
• Digital output 1: switch positive zero return on/off
• Digital output 2: perform zero point adjustment
• Digital output 3: switch switch output on/off
Totalizer 1 to 3
• Totalize
• Reset and hold
• Preset and hold
• Stop
• Operating mode configuration:
– Net flow total
– Forward flow total
– Reverse flow total
Simplest device identification on the part of the control system and
nameplate
• PROFIBUS upload/download
Reading and writing parameters is up to ten times faster with PROFIBUS
upload/download
• Condensed status
Simplest and self-explanatory diagnostic information by categorizing
diagnostic messages that occur
• Device master file (GSD), can be read out via the integrated Web server of
the measuring device
• DIP switches on the electronics module, for device name assignment (last
part)
• DCP protocol
Analog Input module (slot 1 to 14)
• Mass flow
• Volume flow
• Corrected volume flow
• Target mass flow
• Carrier mass flow
• Density
• Reference density
• Concentration
• Temperature
• Carrier pipe temperature
• Electronic temperature
• Oscillation frequency
• Oscillation amplitude
• Frequency fluctuation
• Oscillation damping
• Tube damping fluctuation
• Signal asymmetry
• Exciter current
Discrete Input module (slot 1 to 14)
• Empty pipe detection
• Low flow cut off
Diagnostics Input module (slot 1 to 14)
• Last diagnostics
• Current diagnosis
Totalizer 1 to 3 (slot 15 to 17)
• Mass flow
• Volume flow
• Corrected volume flow
Heartbeat Verification module (fixed assignment)
Verification status (slot 23)
The range of options increases if the measuring device has one or more
application packages.
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Input values
(from automation system to
measuring device)
Supported functions• Identification & Maintenance
Analog Output module (fixed assignment)
• External pressure (slot 18)
• External temperature (slot 19)
External reference density (slot 20)
•
Discrete Output module (fixed assignment)
• Activate/deactivate positive zero return (slot 21)
• Perform zero point adjustment (slot 22)
Totalizer 1 to 3 (slot 15 to 17)
• Totalize
• Reset and hold
• Preset and hold
• Stop
• Operating mode configuration:
– Net flow total
– Forward flow total
– Reverse flow total
Heartbeat Verification module (fixed assignment)
Start verification (slot 23)
The range of options increases if the measuring device has one or more
application packages.
Simple device identification via:
– Control system
– Nameplate
• Measured value status
The process variables are communicated with a measured value status
• Blinking feature via the local display for simple device identification and
assignment
Administration of software options
Input/output value Process variableCategorySlot
Output valueMass flowProcess variable1 to 14
Volume flow
Corrected volume flow
Density
Reference density
Temperature
Electronic temperature
Oscillation frequency
Frequency fluctuation
Oscillation damping
Oscillation frequency
Signal asymmetry
Exciter current
Empty pipe detection
Low flow cut off
Current device diagnostics
Previous device diagnostics
Output valueTarget mass flowConcentration
Carrier mass flow
Concentration
Output valueOscillation damping 1Heartbeat
1)
2)
1 to 14
1 to 14
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Input/output value Process variableCategorySlot
Oscillation frequency 1
Oscillation amplitude 0
Oscillation amplitude 1
Frequency fluctuation 1
Tube damping fluctuation 1
Exciter current 1
Input valueExternal densityProcess monitoring18
External temperature19
External reference density20
Flow override21
Zero point adjustment22
Status verificationHeartbeat Verification23
1)Only available with the "Concentration" application package.
2)Only available with the "Heartbeat" application package.
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Startup configuration
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Proline Promass E 100
Startup configuration
(NSU)
If startup configuration is enabled, the configuration of the most important
device parameters is taken from the automation system and used.
The following configuration is taken from the automation system:
• Management
– Software revision
Write protection
–
• System units
– Mass flow
– Mass
– Volume flow
– Volume
– Corrected volume flow
– Corrected volume
– Density
– Reference density
– Temperature
– Pressure
• Concentration application package
– Coefficients A0 to A4
– Coefficients B1 to B3