Endress+Hauser Proline Prowirl O 200 Specifications
TI01334D/06/EN/03.20
71463743
2020-02-03
Products Solutions Services
Technical Information
Proline Prowirl O 200
Vortex flowmeter
Flowmeter optimized to meet requirements of high-pressure mating pipes
Application
• Preferred measuring principle for wet/saturated/
superheated steam, gases & liquids (also cryogenic)
• The specialist for applications with high process pressure
Device properties
• Saturated steam mass flow up to PN 250 (Class 1500)
• Full compliance with NACE (MR0175/MR0103)
• Flexible positioning of pressure cell
• Display module with data transfer function
• Robust dual-compartment housing
• Plant safety: worldwide approvals (SIL, Haz. area)
Your benefits
• Better process control – integrated temperature and
pressure measurement for steam and gases
• Increased mechanical integrity for flow measurement –
special sensor design
• Same accuracy down to Re 10 000 –
most linear Vortex meter body
• Long-term stability – robust drift-free capacitive sensor
• Convenient device wiring – separate connection
compartment
• Safe operation – no need to open the device due to display
with touch control, background lighting
• Integrated verification – Heartbeat Technology
Table of contents
Proline Prowirl O 200
About this document ........................ 3
Symbols .................................... 3
Function and system design ................... 4
Measuring principle ............................ 4
Measuring system ............................. 7
Input ..................................... 8
Measured variable ............................. 8
Measuring range .............................. 8
Operable flow range ........................... 13
Input signal ................................ 13
Output .................................. 15
Output signal ............................... 15
Signal on alarm .............................. 16
Load ..................................... 17
Ex connection data ........................... 18
Low flow cut off ............................. 23
Galvanic isolation ............................ 23
Protocol-specific data .......................... 23
Power supply ............................. 25
Terminal assignment .......................... 25
Pin assignment, device plug ...................... 29
Supply voltage .............................. 29
Power consumption ........................... 30
Current consumption .......................... 30
Power supply failure .......................... 31
Electrical connection .......................... 31
Potential equalization ......................... 36
Terminals ................................. 36
Cable entries ............................... 36
Cable specification ............................ 36
Overvoltage protection ......................... 38
Electromagnetic compatibility (EMC) ............... 51
Process .................................. 51
Medium temperature range ...................... 51
Pressure-temperature ratings .................... 52
Nominal pressure of sensor ...................... 53
Pressure specifications ......................... 53
Pressure loss ............................... 54
Thermal insulation ........................... 54
Mechanical construction .................... 54
Dimensions in SI units ......................... 54
Dimensions in US units ......................... 64
Weight ................................... 71
Materials .................................. 73
Flange connections ........................... 76
Operability ............................... 77
Operating concept ............................ 77
Languages ................................. 77
Local operation .............................. 77
Remote operation ............................ 78
Service interface ............................. 80
Certificates and approvals ................... 80
CE mark ................................... 81
RCM-tick symbol ............................. 81
Ex approval ................................ 81
Functional safety ............................. 83
HART certification ............................ 83
FOUNDATION Fieldbus certification ................ 83
Certification PROFIBUS ......................... 83
Pressure Equipment Directive .................... 83
Experience ................................. 84
Other standards and guidelines ................... 84
Performance characteristics .................. 39
Reference operating conditions ................... 39
Maximum measured error ....................... 39
Repeatability ............................... 42
Response time .............................. 42
Influence of ambient temperature ................. 43
Installation ............................... 43
Mounting location ............................ 43
Installation position ........................... 43
Inlet and outlet runs .......................... 45
Length of connecting cable ...................... 47
Mounting the transmitter housing ................. 48
Special mounting instructions .................... 48
Ordering information ....................... 84
Product generation index ....................... 84
Application packages ....................... 84
Diagnostics functions .......................... 85
Heartbeat Technology ......................... 85
Accessories ............................... 85
Device-specific accessories ...................... 86
Communication-specific accessories ................ 87
Service-specific accessories ...................... 88
System components ........................... 88
Supplementary documentation ............... 88
Environment .............................. 49
Ambient temperature range ..................... 49
Storage temperature .......................... 50
Climate class ............................... 50
Degree of protection .......................... 50
Vibration- and shock-resistance ................... 50
Standard documentation ........................ 89
Supplementary device-dependent documentation ....... 89
Registered trademarks ...................... 90
2 Endress+Hauser
Proline Prowirl O 200
A
1.
About this document
Symbols Electrical symbols
Symbol Meaning
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.
Communication symbols
Symbol Meaning
Wireless Local Area Network (WLAN)
Communication via a wireless, local network.
Symbols for certain types of information
Symbol Meaning
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
Symbol Meaning
1, 2, 3, ... Item numbers
, 2., 3., … Series of steps
A, B, C, ... Views
A-A, B-B, C-C, ... Sections
Endress+Hauser 3
Symbol Meaning
-
.
K-Factor =
Pulses
Unit Volume [m³]
Hazardous area
Safe area (non-hazardous area)
Flow direction
Function and system design
Proline Prowirl O 200
Measuring principle
Vortex meters work on the principle of the Karman vortex street. When fluid flows past a bluff body,
vortices are alternately formed on both sides with opposite directions of rotation. These vortices each
generate a local low pressure. The pressure fluctuations are recorded by the sensor and converted to
electrical pulses. The vortices develop very regularly within the permitted application limits of the
device. Therefore, the frequency of vortex shedding is proportional to the volume flow.
A0033465
1 Sample graphic
The calibration factor (K-factor) is used as the proportional constant:
Within the application limits of the device, the K-factor only depends on the geometry of the device.
It is for Re > 10 000:
• Independent of the flow velocity and the fluid properties viscosity and density
• Independent of the type of substance under measurement: steam, gas or liquid
The primary measuring signal is linear to the flow. After production, the K-factor is determined in
the factory by means of calibration. It is not subject to long-time drift or zero-point drift.
The device does not contain any moving parts and does not require any maintenance.
The capacitance sensor
The sensor of a vortex flowmeter has a major influence on the performance, robustness and
reliability of the entire measuring system.
4 Endress+Hauser
A0003939-EN
Proline Prowirl O 200
1 2
The robust DSC sensor is:
• burst-tested
• tested against vibrations
• tested against thermal shock (thermal shocks of 150 K/s)
The measuring device uses the tried-and-tested, capacitance measuring technology from
Endress+Hauser, which is already in use in over 450 000 measuring points worldwide. Thanks to its
design, the capacitance sensor is also particularly mechanically resistant to temperature shocks and
pressure shocks in steam pipelines.
Temperature measurement
The "mass" option is available under the order code for "Sensor version". With this option the
measuring device can also measure the temperature of the medium.
The temperature is measured via Pt 1000 temperature sensors. These are located in the paddle of
the DSC sensor and are therefore in the direct vicinity of the fluid.
Order code for "Sensor version; DSC sensor; measuring tube":
• Option BD "Volume high-temperature; Alloy 718; 316L"
• Option CD "Mass; Alloy 718; 316L (integrated temperature measurement)"
A0034068
1 Order code for "Sensor version", option Volume or Volume high-temperature
2 Order code for "Sensor version", option Mass
Pressure and temperature measurement
For order code for "Sensor version; DSC sensor; measuring tube", option DA "Mass steam" and DB
"Mass gas/liquid", the following applies:
• Only available for measuring devices with the HART communication protocol
• Oil-free or grease-free cleaning is not possible
The "mass steam" or "mass gas/liquid" options are available under the order code for "Sensor version;
DSC sensor; measuring tube". With these options, the measuring device can also measure the
pressure and temperature of the fluid.
The temperature is measured via Pt 1000 temperature sensors. These are located in the paddle of
the DSC sensor and are therefore in the direct vicinity of the fluid. Pressure measurement is located
directly on the meter body at the level of the bluff body. The position of the pressure tapping was
chosen so that pressure and temperature could be measured at the same point. This enables accurate
density and/or energy compensation of the fluid using pressure and temperature. The measured
pressure tends to be somewhat lower than the line pressure. For this reason, Endress+Hauser offers
a correction to the line pressure (integrated in the device).
Order code for "Sensor version; DSC sensor; measuring tube":
• Option DC "Mass steam; Alloy 718; 316L (integrated pressure/temperature measurement)"
• Option DD "Mass gas/liquid; Alloy 718; 316L (integrated pressure/temperature measurement)"
Lifelong calibration
Experience has shown that recalibrated measuring devices demonstrate a very high degree of
stability compared to their original calibration: The recalibration values were all within the original
measuring accuracy specifications of the devices. This applies to the measured volume flow, the
device's primary measured variable.
Various tests and simulation have shown that once the radii of the edges on the bluff body are less
than 1 mm (0.04 in), the resulting effect does not have a negative impact on accuracy.
Endress+Hauser 5
Proline Prowirl O 200
If the radii of the edges on the bluff body do not exceed 1 mm (0.04 in), the following general
statements apply (in the case of non-abrasive and non-corrosive media, such as in most water and
steam applications):
• The measuring device does not display an offset in the calibration and the accuracy is still
guaranteed.
• All the edges on the bluff body have a radius that is typically smaller in size. As the measuring
devices are naturally also calibrated with these radii, the measuring device remains within the
specified accuracy rating provided that the additional radius that is produced as a result of wear
and tear does not exceed 1 mm (0.04 in).
Consequently, it can be said that the product line offers lifelong calibration if the measuring device is
used in non-abrasive and non-corrosive media.
Air and industrial gases
The measuring device enables users to calculate the density and energy of air and industrial gases.
The calculations are based on time-tested standard calculation methods. It is possible to
automatically compensate for the effect of pressure and temperature via an external or constant
value.
This makes it possible to output the energy flow, standard volume flow and mass flow of the
following gases:
• Single gas
• Gas mixture
• Air
• User-specific gas
For detailed information on the parameters, see the Operating Instructions.→ 89
Natural gas
The device enables users to calculate the chemical properties (gross calorific value, net calorific
value) of natural gases. The calculations are based on time-tested standard calculation methods. It is
possible to automatically compensate for the effect of pressure and temperature via an external or
constant value.
This makes it possible to output the energy flow, standard volume flow and mass flow in accordance
with the following standard methods:
Energy can be calculated based on the following standards:
• AGA5
• ISO 6976
• GPA 2172
Density can be calculated based on the following standards:
• ISO 12213-2 (AGA8-DC92)
• ISO 12213-3
• AGA NX19
• AGA8 Gross 1
• SGERG 88
For detailed information on the parameters, see the Operating Instructions.→ 89
6 Endress+Hauser
Proline Prowirl O 200
1 2
Measuring system
The device consists of a transmitter and a sensor.
Two device versions are available:
• Compact version – transmitter and sensor form a mechanical unit.
• Remote version - transmitter and sensor are mounted in separate locations.
Transmitter
Proline 200 Device versions and materials:
• Compact or remote version, aluminum coated:
Aluminum, AlSi10Mg, coated
• Compact or remote version, stainless:
For maximum corrosion resistance: stainless steel CF3M
Configuration:
• Via four-line local display with key operation or via four-line,
illuminated local display with touch control and guided menus ("Make-
A0013471
it-run" wizards) for applications
• Via operating tools (e.g. FieldCare)
Sensor
Prowirl O Flanged version:
• Nominal diameter range: DN 15 to 300 (½ to 12")
• Materials:
• Measuring tubes DN 15 to 300 (½ to 12"): stainless cast steel,
CF3M/1.4408
• Flange connections DN 15 to 300 (½ to 12"): stainless steel, triple-
certified material, 1.4404/F316/F316L)
A0034076
Pressure measuring cell
For order code for "Sensor version; DSC sensor; measuring tube", option DA "Mass steam" and DB
"Mass gas/liquid", the following applies:
• Only available for measuring devices with the HART communication protocol
• Oil-free or grease-free cleaning is not possible
Versions:
Pressure components
• Pressure measuring cell 40 bar_a
• Pressure measuring cell 100 bar_a
• Pressure measuring cell 160 bar_a
Material
• Wetted parts:
• Process connection
Stainless steel, 1.4404/316L
A0034080
1 Option DC "Mass steam"
2 Option DD "Mass gas/liquid"
• Membrane
Stainless steel, 1.4435/316L
• Non-wetted parts:
Housing
Stainless steel ,1.4404
Endress+Hauser 7
Input
Measured variable Direct measured variables
Order code for "Sensor version; DSC sensor; measuring tube"
Option Description Measured variable
BD Volume high-temperature; Alloy 718; 316L Volume flow
Order code for "Sensor version; DSC sensor; measuring tube"
Option Description Measured variable
CD Mass; Alloy 718; 316L (integrated temperature measurement) • Volume flow
For order code for "Sensor version; DSC sensor; measuring tube", option DA "Mass steam" and DB
"Mass gas/liquid", the following applies:
• Only available for measuring devices with the HART communication protocol
• Oil-free or grease-free cleaning is not possible
Proline Prowirl O 200
• Temperature
Order code for "Sensor version; DSC sensor; measuring tube"
Option Description Measured variable
DC Mass steam; Alloy 718; 316L (integrated pressure/temperature measurement) • Volume flow
DD Mass gas/liquid; Alloy 718; 316L (integrated pressure/temperature
measurement)
• Temperature
• Pressure
Calculated measured variables
Order code for "Sensor version; DSC sensor; measuring tube"
Option Description Measured variable
BD Volume high-temperature; Alloy 718; 316L Under constant process conditions:
• Mass flow
• Corrected volume flow
The totalized values for:
• Volume flow
• Mass flow
• Corrected volume flow
1) A fixed density must be entered for calculating the mass flow (Setup menu → Advanced setup submenu →
External compensation submenu → Fixed density parameter).
Order code for "Sensor version; DSC sensor; measuring tube"
Option Description Measured variable
CD Mass; Alloy 718; 316L (integrated temperature
measurement)
DC Mass steam; Alloy 718; 316L (integrated pressure/
temperature measurement)
DD Mass gas/liquid; Alloy 718; 316L (integrated pressure/
temperature measurement)
1)
• Corrected volume flow
• Mass flow
• Calculated saturated steam pressure
• Energy flow
• Heat flow difference
• Specific volume
• Degrees of superheat
Measuring range
8 Endress+Hauser
Proline Prowirl O 200
The measuring range is dependent on the nominal diameter, the fluid and environmental influences.
The following specified values are the largest possible flow measuring ranges (Q
min
to Q
max
) for
each nominal diameter. Depending on the fluid properties and environmental influences, the
measuring range may be subject to additional restrictions. Additional restrictions apply to both
the lower range value and the upper range value.
Flow measuring ranges in SI units
DN
[mm]
15 0.1 to 4.9 0.52 to 25
25 0.32 to 15 1.6 to 130
40 0.63 to 30 3.1 to 250
50 0.99 to 47 4.9 to 620
80 2.4 to 110 12 to 1 500
100 4.1 to 190 20 to 2 600
150 9.3 to 440 47 to 5 900
200 18 to 760 90 to 10 000
250 28 to 1 200 140 to 16 000
300 40 to 1 700 200 to 22 000
Liquids
[m³/h]
Gas/steam
[m³/h]
Flow measuring ranges in US units
DN Liquids Gas/steam
[in] [ft³/min] [ft³/min]
½ 0.061 to 2.9 0.31 to 15
1 0.19 to 8.8 0.93 to 74
1½ 0.37 to 17 1.8 to 150
2 0.58 to 28 2.9 to 370
3 1.4 to 67 7 to 900
4 2.4 to 110 12 to 1 500
6 5.5 to 260 27 to 3 500
8 11 to 450 53 to 6 000
10 17 to 700 84 to 9 300
12 24 to 1 000 120 to 13 000
Endress+Hauser 9
Proline Prowirl O 200
D
i
v,Q
v [m/s] =
4 · Q [m /h]³
π · D [m]i²
·
1
3600 [s/h]
v [!/s] =
4 · Q [ /min]ft³
π · D [ft]i²
·
1
60 [s/min]
Re
=
4 · Q [m³/s] · [kg/m³]ρ
· D [m] · µ [Pa · s]π
i
Re
=
4 · Q [ft³/s] · [lbm/ft³]ρ
· D [ft] · µ [lbf · s/ft ]π
i
²
Flow velocity
DiInternal diameter of measuring tube (corresponds to dimension K→ 54)
v Velocity in measuring tube
Q Flow
The internal diameter of measuring tube Di is denoted in the dimensions as dimension
K.→ 54.
Calculation of flow velocity:
A0033468
A0034301
Lower range value
A restriction applies to the lower range value due to the turbulent flow profile, which only occurs
with Reynolds numbers greater than 5 000. The Reynolds number is dimensionless and indicates the
ratio of the inertia force of a fluid to its viscous force when flowing and is used as a characteristic
variable for pipe flows. In the case of pipe flows with Reynolds numbers less than 5 000, periodic
vortices are no longer generated and flow rate measurement is no longer possible.
The Reynolds number is calculated as follows:
A0034291
Re Reynolds number
Q Flow
D
µ Dynamic viscosity
ρ Density
Internal diameter of measuring tube (corresponds to dimension K→ 54)
i
The Reynolds number, 5 000 together with the density and viscosity of the fluid and the nominal
diameter, is used to calculate the corresponding flow rate.
10 Endress+Hauser
Proline Prowirl O 200
Q [m /h] =
Re = 5000
³
5000 [Pa· · D [m] · · s]
i
π μ
· 3600 [s/h]
4 [kg/m ]· ³ρ
Q [ /h] =
Re = 5000
!³
5000 [lbf· · D [ft] · · s/ft ]i²π μ
· 60 [s/min]
4 [lbm/ ]· !³ρ
v [m/s] = max
AmpMin
mf [m/s]
x²
v [!/s] = max
AmpMin
mf [!/s]
x²
0.062 [lb/! ]³
ρ [lb/!]³
1 [kg/ ]m³
ρ [kg/ ]m³
⋅
⋅
Q [m /h] =
AmpMin
³
v [m/s]
AmpMin
· · D [m]i²π
· 3600 [s/h]
4 ·
ρ [kg/m ]³
1 [kg/m ]³
Q [ /min] =
AmpMin
!³
v [!/s]
AmpMin
· · D [ft]i²π
· 60 [s/min]
4 ·
ρ [lbm/ ]#³
0.0624 [lbm/ ]!³
A0034302
Q
Re = 5000
D
i
µ Dynamic viscosity
ρ Density
Flow rate is dependent on the Reynolds number
Internal diameter of measuring tube (corresponds to dimension K→ 54)
The measuring signal must have a certain minimum signal amplitude so that the signals can be
evaluated without any errors. Using the nominal diameter, the corresponding flow can also be
derived from this amplitude. The minimum signal amplitude depends on the setting for the
sensitivity of the DSC sensor (s), the steam quality (x) and the force of the vibrations present (a). The
value mf corresponds to the lowest measurable flow velocity without vibration (no wet steam) at a
density of 1 kg/m3 (0.0624 lbm/ft^3). The value mf can be set in the range from
6 to 20 m/s (1.8 to 6 ft/s) (factory setting 12 m/s (3.7 ft/s)) with the Sensitivity parameter (value
range 1 to 9, factory setting 5).
A0034303
Endress+Hauser 11
v
AmpMin
mf Sensitivity
x Steam quality
ρ Density
Q
AmpMin
v
AmpMin
D
i
ρ Density
Minimum measurable flow velocity based on signal amplitude
A0034304
Minimum measurable flow rate based on signal amplitude
Minimum measurable flow velocity based on signal amplitude
Internal diameter of measuring tube (corresponds to dimension K→ 54)
Proline Prowirl O 200
Q [m /h] = max
Low
³
Q [m /h]
min
³
Q [m /h]
Re = 5000
³
Q [m /h]
AmpMin
³
Q [!/min] = max
Low
³
Q [ /min]
min
!³
Q [ /min]
Re = 5000
!³
Q [ /min]
AmpMin
!³
Q [m /h] =
AmpMax
³
350[m/s] · · D [m]i²π
· 3600 [s/h]
4 ·
ρ [kg/m ]³
1 [kg/m ]³
Q [ /min] =
AmpMax
!³
1148[!/s] · · D [ft]i²π
· 60 [s/min]
4 ·
ρ [lbm/ ]#³
0.0624 [lbm/ ]!³
Ma =
v [m/s]
c [m/s]
Ma =
v [!/s]
c [!/s]
The effective lower range value Q
5000
Q
Q
Q
Q
and Q
Low
min
Re = 5000
AmpMin
.
AmpMin
Effective lower range value
Minimum measurable flow rate
Flow rate is dependent on the Reynolds number
Minimum measurable flow rate based on signal amplitude
is determined using the largest of the three values Q
Low
min
, Q
Re =
A0034313
The Applicator is available for calculation purposes.
Upper range value
The measuring signal amplitude must be below a certain limit value to ensure that the signals can be
evaluated without error. This results in a maximum permitted flow rate Q
AmpMax
:
Q
D
Maximum measurable flow rate based on signal amplitude
AmpMax
Internal diameter of measuring tube (corresponds to dimension K→ 54)
i
ρ Density
For gas applications, an additional restriction applies to the upper range value with regard to the
Mach number in the measuring device, which must be less than 0.3. The Mach number Ma describes
the ratio of the flow velocity v to the sound velocity c in the fluid.
12 Endress+Hauser
A0034316
A0034321
Proline Prowirl O 200
Q [m /h] =
Ma = 0.3
³
0.3 · c [m/s] · · D [m]i²
π
4
· 3600 [s/h]
Q [ /min] =
Ma = 0.3
!³
0.3 · c [ft/s] · · D [ft]i²
π
4
· 60 [s/min]
Q [m /h] = min
High
³
Q [m /h]
max
³
Q [m /h]
AmpMax
³
Q [m /h]
Ma = 0.3
³
Q [! /min] = min
High
³
Q [ /min]
max
!³
Q [ /min]
AmpMax
!³
Q [ /min]
Ma = 0.3
!³
Ma Mach number
v
Flow velocity
c Sound velocity
The corresponding flow rate can be derived using the nominal diameter.
A0034337
Q
Ma = 0.3
Restricted upper range value is dependent on Mach number
c Sound velocity
D
i
Internal diameter of measuring tube (corresponds to dimension K→ 54)
ρ Density
The effective upper range value Q
Q
AmpMax
Q
High
Q
max
Q
AmpMax
Q
Ma = 0.3
and Q
Ma=0.3
.
Effective upper range value
Maximum measurable flow rate
Maximum measurable flow rate based on signal amplitude
Restricted upper range value is dependent on Mach number
is determined using the smallest of the three values Q
High
max
,
A0034338
Operable flow range
Input signal Current input
Endress+Hauser 13
For liquids, the occurrence of cavitation may also restrict the upper range value.
The Applicator is available for calculation purposes.
The value, which is typically up to 49: 1, may vary depending on the operating conditions (ratio
between upper range value and lower range value)
Current input 4-20 mA (passive)
Resolution 1 µA
Voltage drop Typically: 2.2 to 3 V for 3.6 to 22 mA
Proline Prowirl O 200
Maximum voltage ≤ 35 V
Possible input variables • Pressure
• Temperature
• Density
External measured values
To increase the accuracy of certain measured variables or to calculate the corrected volume flow, the
automation system can continuously write different measured values to the measuring device:
• Operating pressure to increase accuracy (Endress+Hauser recommends the use of a pressure
measuring device for absolute pressure, e.g. Cerabar M or Cerabar S)
• Medium temperature to increase accuracy (e.g. iTEMP)
• Reference density for calculating the corrected volume flow
• Various pressure measuring devices can be ordered as accessories from Endress+Hauser.
• If using pressure measuring devices, pay attention to outlet runs when installing external
devices→ 47.
If the measuring device does not have pressure or temperature compensation
that external pressure measurement values be read in so that the following measured variables can
be calculated:
• Energy flow
• Mass flow
• Corrected volume flow
1)
, it is recommended
Integrated pressure and temperature measurement
The measuring device can also directly record external variables for density and energy
compensation.
This product version offers the following benefits:
• Measurement of pressure, temperature and flow in a true 2-wire version
• Recording of pressure and temperature at the same point, thus ensuring maximum accuracy of
density and energy compensation.
• Continuous monitoring of pressure and temperature, thus enabling complete integration in
Heartbeat.
• Easy testing of pressure measurement accuracy:
• Application of pressure by pressure calibration unit, followed by input into measuring device
• Automatic error correction performed by device in the event of a deviation
• Availability of calculated line pressure.
Current input
The measured values are written from the automation system to the measuring device via the
current input → 13.
HART protocol
The measured values are written from the automation system to the measuring device via the HART
protocol. The pressure transmitter must support the following protocol-specific functions:
• HART protocol
• Burst mode
Digital communication
The measured values can be written from the automation system to the measuring via:
• FOUNDATION Fieldbus
• PROFIBUS PA
1) Order code for "Sensor option", option DC, DD
14 Endress+Hauser
Proline Prowirl O 200
Output
Output signal Current output
Current output 1 4-20 mA HART (passive)
Current output 2 4-20 mA (passive)
Resolution < 1 µA
Damping Adjustable: 0.0 to 999.9 s
Assignable measured
variables
Pulse/frequency/switch output
• Volume flow
• Corrected volume flow
• Mass flow
• Flow velocity
• Temperature
• Pressure
• Calculated saturated steam pressure
• Total mass flow
• Energy flow
• Heat flow difference
Function Can be set to pulse, frequency or switch output
Version Passive, open collector
Maximum input values • DC 35 V
• 50 mA
For information on the Ex connection values → 18
Voltage drop • For ≤ 2 mA: 2 V
• For 10 mA: 8 V
Residual current ≤ 0.05 mA
Pulse output
Pulse width Adjustable: 5 to 2 000 ms
Maximum pulse rate 100 Impulse/s
Pulse value Adjustable
Assignable measured
variables
Frequency output
Output frequency Adjustable: 0 to 1 000 Hz
Damping Adjustable: 0 to 999 s
Pulse/pause ratio 1:1
Assignable measured
variables
Switch output
• Mass flow
• Volume flow
• Corrected volume flow
• Total mass flow
• Energy flow
• Heat flow difference
• Volume flow
• Corrected volume flow
• Mass flow
• Flow velocity
• Temperature
• Calculated saturated steam pressure
• Total mass flow
• Energy flow
• Heat flow difference
• Pressure
Endress+Hauser 15
Switching behavior Binary, conductive or non-conductive
Switching delay Adjustable: 0 to 100 s
Number of switching
cycles
Assignable functions • Off
Unlimited
• On
• Diagnostic behavior
• Limit value
• Volume flow
• Corrected volume flow
• Mass flow
• Flow velocity
• Temperature
• Calculated saturated steam pressure
• Total mass flow
• Energy flow
• Heat flow difference
• Pressure
• Reynolds number
• Totalizer 1-3
• Status
• Status of low flow cut off
Proline Prowirl O 200
Signal on alarm
FOUNDATION Fieldbus
FOUNDATION Fieldbus H1, IEC 61158-2, galvanically isolated
Data transfer 31.25 kbit/s
Current consumption 15 mA
Permitted supply voltage 9 to 32 V
Bus connection With integrated reverse polarity protection
PROFIBUS PA
PROFIBUS PA In accordance with EN 50170 Volume 2, IEC 61158-2 (MBP), galvanically
isolated
Data transmission 31.25 kbit/s
Current consumption 16 mA
Permitted supply voltage 9 to 32 V
Bus connection With integrated reverse polarity protection
Depending on the interface, failure information is displayed as follows:
Current output 4 to 20 mA
4 to 20 mA
Failure mode Choose 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
16 Endress+Hauser
Proline Prowirl O 200
Pulse/frequency/switch output
Pulse output
Failure mode No pulses
Frequency output
Failure mode Choose from:
• Actual value
• 0 Hz
• Defined value: 0 to 1 250 Hz
Switch output
Failure mode Choose from:
• Current status
• Open
• Closed
FOUNDATION Fieldbus
Status and alarm
messages
Failure current FDE (Fault
Disconnection Electronic)
Diagnostics in accordance with FF-891
0 mA
PROFIBUS PA
Status and alarm
messages
Failure current FDE (Fault
Disconnection Electronic)
Diagnostics in accordance with PROFIBUS PA Profile 3.02
0 mA
Local display
Plain text display With information on cause and remedial measures
Backlight Additionally for device version with SD03 local display: red lighting indicates a
device error.
Status signal as per NAMUR recommendation NE 107
Interface/protocol
• Via digital communication:
• HART protocol
• FOUNDATION Fieldbus
• PROFIBUS PA
• Via service interface
CDI service interface
Plain text display With information on cause and remedial measures
Additional information on remote operation → 78
Load
Load for current output: 0 to 500 Ω, depending on the external supply voltage of the power supply
unit
Endress+Hauser 17
Proline Prowirl O 200
0
100
200
300
400
500
16 18 20
22 24
26 28 30 32
U [V]
S
RB[Ω]
34 36
A B
Calculation of the maximum load
Depending on the supply voltage of the power supply unit (US), the maximum load (RB) including
line resistance must be observed to ensure adequate terminal voltage at the device. In doing so,
observe the minimum terminal voltage
• For US = 17.9 to 18.9 V: RB ≤ (US - 17.9 V): 0.0036 A
• For US = 18.9 to 24 V: RB ≤ (US - 13 V): 0.022 A
• For US = ≥ 24 V: RB ≤ 500 Ω
A Operating range for order code for "Output", option A "4-20 mA HART"/option B "4-20 mA HART, pulse/
frequency/switch output" with Ex i and option C "4-20 mA HART + 4-20 mA analog"
B Operating range for order code for "Output", option A "4-20 mA HART"/option B "4-20 mA HART, pulse/
frequency/switch output" with non-Ex and Ex d
Sample calculation
Supply voltage of power supply unit: US =19 V
Maximum load: RB ≤ (19 V - 13 V): 0.022 A = 273 Ω
Ex connection data Safety-related values
Type of protection Ex d
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART U
Option B 4-20mA HART U
Option C 4-20mA HART
Option D 4-20mA HART U
Option E FOUNDATION Fieldbus U
Pulse/frequency/switch output U
4-20mA analog
Pulse/frequency/switch output U
4 to 20 mA current input U
Pulse/frequency/switch output U
nom
U
max
nom
U
max
nom
U
max
P
max
U
nom
U
max
nom
U
max
nom
U
max
P
max
nom
U
max
nom
U
max
P
max
nom
U
max
P
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 30 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 35 V
= 250 V
= DC 32 V
= 250 V
= 0.88 W
= DC 35 V
= 250 V
1)
= 1 W
A0013563
18 Endress+Hauser
Proline Prowirl O 200
Order code for "Output" Output type Safety-related values
Option G PROFIBUS PA U
Pulse/frequency/switch output U
nom
U
max
P
max
nom
U
max
P
max
= DC 32 V
= 250 V
= 0.88 W
= DC 35 V
= 250 V
1)
= 1 W
1) Internal circuit limited by Ri = 760.5 Ω
Type of protection Ex ec Ex nA
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART U
Option B 4-20mA HART U
Pulse/frequency/switch output U
Option C 4-20mA HART
4-20mA analog
Option D 4-20mA HART U
Pulse/frequency/switch output U
4 to 20 mA current input U
Option E FOUNDATION Fieldbus U
Pulse/frequency/switch output U
Option G PROFIBUS PA U
Pulse/frequency/switch output U
nom
U
max
nom
U
max
nom
U
max
P
max
U
nom
U
max
nom
U
max
nom
U
max
P
max
nom
U
max
nom
U
max
P
max
nom
U
max
P
max
nom
U
max
P
max
nom
U
max
P
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 30 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= 1 W
= DC 35 V
= 250 V
= DC 32 V
= 250 V
= 0.88 W
= DC 35 V
= 250 V
= 1 W
= DC 32 V
= 250 V
= 0.88 W
= DC 35 V
= 250 V
= 1 W
1) Internal circuit limited by Ri = 760.5 Ω
Type of protection XP
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART U
Option B 4-20mA HART U
Pulse/frequency/switch output U
Option C 4-20mA HART U
nom
U
max
nom
U
max
nom
U
max
P
max
nom
U
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 30 V
= 250 V
Endress+Hauser 19
Proline Prowirl O 200
Order code for "Output" Output type Safety-related values
4-20mA analog
Option D 4-20mA HART U
Pulse/frequency/switch output U
4 to 20 mA current input U
Option E FOUNDATION Fieldbus U
Pulse/frequency/switch output U
Option G PROFIBUS PA U
Pulse/frequency/switch output U
nom
U
max
nom
U
max
P
max
nom
U
max
nom
U
max
P
max
nom
U
max
P
max
nom
U
max
P
max
nom
U
max
P
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 35 V
= 250 V
= DC 32 V
= 250 V
= 0.88 W
= DC 35 V
= 250 V
1)
= 1 W
= DC 32 V
= 250 V
= 0.88 W
= DC 35 V
= 250 V
1)
= 1 W
1) Internal circuit limited by Ri = 760.5 Ω
Intrinsically safe values
Type of protection Ex ia
Order code for "Output" Output type Intrinsically safe values
Option A 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option B 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Option C 4-20mA HART Ui = DC 30 V
4-20mA analog
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 30 nF
20 Endress+Hauser
Proline Prowirl O 200
Order code for "Output" Output type Intrinsically safe values
Option D 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
4 to 20 mA current input Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option E FOUNDATION Fieldbus STANDARD
Ui = 30 V
li = 300 mA
Pi = 1.2 W
Li = 10 µH
Ci = 5 nF
Pulse/frequency/switch output Ui = 30 V
li = 300 mA
Pi = 1 W
Li = 0 µH
Ci = 6 nF
Option G PROFIBUS PA STANDARD
Ui = 30 V
li = 300 mA
Pi = 1.2 W
Li = 10 µH
Ci = 5 nF
Pulse/frequency/switch output Ui = 30 V
li = 300 mA
Pi = 1 W
Li = 0 µH
Ci = 6 nF
FISCO
Ui = 17.5 V
li = 550 mA
Pi = 5.5 W
Li = 10 µH
Ci = 5 nF
FISCO
Ui = 17.5 V
li = 550 mA
Pi = 5.5 W
Li = 10 µH
Ci = 5 nF
Type of protection Ex ic
Order code for "Output" Output type Intrinsically safe values
Option A 4-20mA HART Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option B 4-20mA HART Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Option C 4-20mA HART Ui = DC 30 V
4-20mA analog
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 30 nF
Endress+Hauser 21
Proline Prowirl O 200
Order code for "Output" Output type Intrinsically safe values
Option D 4-20mA HART Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 6 nF
4 to 20 mA current input Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option E FOUNDATION Fieldbus STANDARD
Ui = 32 V
li = 300 mA
Pi = n.a.
Li = 10 µH
Ci = 5 nF
Pulse/frequency/switch output Ui = 35 V
li = 300 mA
Pi = 1 W
Li = 0 µH
Ci = 6 nF
Option G PROFIBUS PA STANDARD
Ui = 32 V
li = 300 mA
Pi = n.a.
Li = 10 µH
Ci = 5 nF
Pulse/frequency/switch output Ui = 35 V
li = 300 mA
Pi = 1 W
Li = 0 µH
Ci = 6 nF
FISCO
Ui = 17.5 V
li = n.a.
Pi = n.a.
Li = 10 µH
Ci = 5 nF
FISCO
Ui = 17.5 V
li = n.a.
Pi = n.a.
Li = 10 µH
Ci = 5 nF
Type of protection IS
Order code for "Output" Output type Intrinsically safe values
Option A 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option B 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Option C 4-20mA HART Ui = DC 30 V
4-20mA analog
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 30 nF
22 Endress+Hauser
Proline Prowirl O 200
Order code for "Output" Output type Intrinsically safe values
Option D 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
4 to 20 mA current input Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option E FOUNDATION Fieldbus STANDARD
Ui = 30 V
li = 300 mA
Pi = 1.2 W
Li = 10 µH
Ci = 5 nF
Pulse/frequency/switch output Ui = 30 V
li = 300 mA
Pi = 1 W
Li = 0 µH
Ci = 6 nF
Option G PROFIBUS PA STANDARD
Ui = 30 V
li = 300 mA
Pi = 1.2 W
Li = 10 µH
Ci = 5 nF
Pulse/frequency/switch output Ui = 30 V
li = 300 mA
Pi = 1 W
Li = 0 µH
Ci = 6 nF
FISCO
Ui = 17.5 V
li = 550 mA
Pi = 5.5 W
Li = 10 µH
Ci = 5 nF
FISCO
Ui = 17.5 V
li = 550 mA
Pi = 5.5 W
Li = 10 µH
Ci = 5 nF
Low flow cut off
Galvanic isolation
The switch points for low flow cut off are preset and can be configured.
All inputs and outputs are galvanically isolated from one another.
Protocol-specific data HART
Manufacturer ID 0x11
Device type ID 0x0038
HART protocol revision 7
Device description files
(DTM, DD)
HART load • Min. 250 Ω
System integration For information on system integration, see Operating Instructions.→ 89
Information and files under:
www.endress.com
• Max. 500 Ω
• Measured variables via HART protocol
• Burst Mode functionality
Endress+Hauser 23
Proline Prowirl O 200
FOUNDATION Fieldbus
Manufacturer ID 0x452B48
Ident number 0x1038
Device revision 2
DD revision Information and files under:
CFF revision
Device Tester Version (ITK
version)
ITK Test Campaign Number Information:
Link Master capability (LAS) Yes
Choice of "Link Master" and
"Basic Device"
Node address Factory setting: 247 (0xF7)
Supported functions The following methods are supported:
Virtual Communication Relationships (VCRs)
Number of VCRs 44
Number of link objects in VFD 50
Permanent entries 1
Client VCRs 0
Server VCRs 10
Source VCRs 43
Sink VCRs 0
Subscriber VCRs 43
Publisher VCRs 43
Device Link Capabilities
Slot time 4
Min. delay between PDU 8
Max. response delay Min. 5
System integration For information on system integration, see Operating Instructions.→ 89
• www.endress.com
• www.fieldbus.org
6.2.0
• www.endress.com
• www.fieldbus.org
Yes
Factory setting: Basic Device
• Restart
• ENP Restart
• Diagnostic
• Read events
• Read trend data
• Cyclic data transmission
• Description of the modules
• Execution times
• Methods
PROFIBUS PA
Manufacturer ID 0x11
Ident number 0x1564
Profile version 3.02
Device description files (GSD,
DTM, DD)
Information and files under:
• www.endress.com
• www.profibus.org
24 Endress+Hauser
Proline Prowirl O 200
3 4 1 2
4
5 6
+ – + –+ –
123
Supported functions • Identification & Maintenance
Configuration of the device
address
System integration For information on system integration, see Operating Instructions.→ 89
Power supply
Terminal assignment Transmitter
Simple device identification via 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
• DIP switches on the I/O electronics module
• Local display
• Via operating tools (e. g. FieldCare)
• Cyclic data transmission
• Block model
• Description of the modules
Connection versions
Maximum number of terminals
Terminals 1 to 6:
Without integrated overvoltage protection
1
Output 1 (passive): supply voltage and signal transmission
2
Output 2 (passive): supply voltage and signal transmission
3
Input (passive): supply voltage and signal transmission
4
Ground terminal for cable shield
Order code for "Output" Terminal numbers
Output 1 Output 2 Input
1 (+) 2 (-) 3 (+) 4 (-) 5 (+) 6 (-)
Option A 4-20 mA HART (passive) - -
Option B
Option C
Option D
1)
1)
1) 2)
4-20 mA HART (passive)
4-20 mA HART (passive) 4-20 mA analog (passive) -
4-20 mA HART (passive)
Maximum number of terminals for order code for
"Accessory mounted", option NA "Overvoltage
protection"
• Terminals 1 to 4:
With integrated overvoltage protection
• Terminals 5 to 6:
Without integrated overvoltage protection
Pulse/frequency/switch
output (passive)
Pulse/frequency/switch
output (passive)
A0033475
-
4-20 mA current input
(passive)
Endress+Hauser 25
Proline Prowirl O 200
Order code for "Output" Terminal numbers
Output 1 Output 2 Input
1 (+) 2 (-) 3 (+) 4 (-) 5 (+) 6 (-)
1) 3)
Option E
1) 4)
Option G
1) Output 1 must always be used; output 2 is optional.
2) The integrated overvoltage protection is not used with option D: Terminals 5 and 6 (current input) are not
protected against overvoltage.
3) FOUNDATION Fieldbus with integrated reverse polarity protection.
4) PROFIBUS PA with integrated reverse polarity protection.
FOUNDATION Fieldbus
PROFIBUS PA
Connecting cable for remote version
Transmitter and sensor connection housing
In the case of the remote version, the sensor and transmitter are mounted separately from on
another and connected by a connecting cable. Connection is performed via the sensor connection
housing and the transmitter housing.
How the connecting cable is connected in the transmitter housing depends on the measuring
device approval and the version of the connecting cable used.
In the following versions, only terminals can be used for connection in the transmitter housing:
• Order code for "Electrical connection", option B, C, D
• Certain approvals: Ex nA, Ex ec, Ex tb and Division 1
• Use of reinforced connecting cable
• Order code for "Sensor version; DSC sensor; measuring tube", option DC, DD
In the following versions, an M12 device connector is used for connection in the transmitter
housing:
• All other approvals
• Use of connecting cable (standard)
Terminals are always used to connect the connecting cable in the sensor connection housing
(tightening torques for screws for cable strain relief: 1.2 to 1.7 Nm).
Pulse/frequency/switch
output (passive)
Pulse/frequency/switch
output (passive)
-
-
Connection via terminals
26 Endress+Hauser
Proline Prowirl O 200
8 mm
1.
3.
2.
~20°
4.
5.
A0041608
1. Loosen the securing clamp of the transmitter housing.
2. Turn the transmitter housing clockwise by approx. 20°.
3.
NOTICE
The connection board of the wall housing is connected to the electronics board of the
transmitter via a signal cable!
Pay attention to the signal cable when lifting the transmitter housing!
‣
Lift the transmitter housing, plug the signal cable out of the connection board of the wall
holder and remove the transmitter housing.
4. Release the cable gland and insert the connecting cable (use the shorter stripped end of the
connecting cable).
5. Wire the connecting cable → 2, 28→ 3, 28.
6. Reverse the removal procedure to reassemble the transmitter housing.
7. Firmly tighten the cable gland.
Connecting cable (standard, reinforced)
Endress+Hauser 27
Proline Prowirl O 200
+ –
+ –
2
1
1
2
1 2 3 4
1 2 3 4
GNYEWHBN
+–
+ –
2
1
1
2
1 2 3 4
1 2 3 4556677
RDGNWHBN BK YE BU
+–
+ –
RES
VCC
GND
RES
VCC
GND
A0033476
2 Terminals for connection compartment in the transmitter wall holder and the sensor connection housing
1 Terminals for connecting cable
2 Grounding via the cable strain relief
Terminal number Assignment Cable color
Connecting cable
1 Supply voltage Brown
2 Grounding White
3 RS485 (+) Yellow
4 RS485 (–) Green
Connecting cable (option "mass pressure-/temperature-compensated")
Order code for "Sensor version; DSC sensor; measuring tube", option DC, DD
A0034571
3 Terminals for connection compartment in the transmitter wall holder and the sensor connection housing
1 Terminals for connecting cable
2 Grounding via the cable strain relief
Terminal number Assignment Cable color
Connecting cable
1 RS485 (-) DPC Brown
2 RS485 (+) DPC White
3 Reset Green
4 Supply voltage red
28 Endress+Hauser
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