"Specs at a glance
Max. measurement error
Volume flow (liquid): ±0.75 %
Volume flow (steam, gas): ±1.00 %
Mass flow (liquid): ±0.85%
Mass flow (steam, gas): ±1.7 %
Measuring range
Liquid: 0.25 to 625 m³/h (0.15 to 365 ft³/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 2.1 to 8335 m³/h (1.2 to 4906 ft³/min)
depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi
a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)
Medium temperature range
Standard: –40 to +260 °C (–40 to +500 °F)
High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
High/low temperature (on request): –200 to +450 °C (–328 to +842
°F)
Max. process pressure
PN 40, Class 300, 20K
Wetted materials
Measuring tube: 1.4408 (CF3M)
DSC sensor: 1.4435 (316/316L)" "Field of application
The Prowirl D sensor can be installed directly between flanges and
thus serves as the functional device for applications in ancillary
processes at little installation cost. With genuine loop-powered
technology, Prowirl D 200 enables cost-effective and seamless
integration into existing infrastructures. It offers highest
operational safety in hazardous areas. Heartbeat Technology enables
process safety at all times.
Preferred measuring principle for wet/saturated/superheated steam,
gases & liquids (also cryogenic)
For all basic applications and for 1-to-1 replacement of orifice
plates.
Device properties
Face-to-face length of 65 mm (2.56 in)
No flanges
Low weight
Display module with data transfer function
Robust dual-compartment housing
Plant safety: worldwide approvals (SIL, Haz. area)"
"Benefits
Integrated temperature measurement for mass/energy flow of
saturated steam
Easy alignment of the sensor – included centering rings
High availability – proven robustness, resistance to vibrations,
temperature shocks & water hammer
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"
"Measuring principle
Vortex
Product headline
Cost-effective wafer flowmeter, available as compact or remote
version.
Integrated temperature measurement for mass/energy flow of
saturated steam.
For all basic applications and for 1-to-1 replacement of orifice
plates.
Sensor features
Easy alignment of the sensor – included centering rings. High
availability – proven robustness, resistance to vibrations,
temperature shocks & water hammer. Long-term stability – robust
drift-free capacitive sensor.
Face-to-face length of 65 mm (2.56 in). No flanges. Low weight.
Transmitter features
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.
Display module with data transfer function. Robust dual-compartment
housing. Plant safety: worldwide approvals (SIL, Haz. area).
Nominal diameter range
DN 15 to 150 (½ to 6"")
Wetted materials
Measuring tube: 1.4408 (CF3M)
DSC sensor: 1.4435 (316/316L)
Measured variables
Volume flow, mass flow, corrected volume flow, energy flow, heat
flow difference, temperature
Max. measurement error
Volume flow (liquid): ±0.75 %
Volume flow (steam, gas): ±1.00 %
Mass flow (liquid): ±0.85%
Mass flow (steam, gas): ±1.7 %
Measuring range
Liquid: 0.25 to 625 m³/h (0.15 to 365 ft³/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 2.1 to 8335 m³/h (1.2 to 4906 ft³/min)
depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi
a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)
Max. process pressure
PN 40, Class 300, 20K
Medium temperature range
Standard: –40 to +260 °C (–40 to +500 °F)
High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
High/low temperature (on request): –200 to +450 °C (–328 to +842
°F)
Ambient temperature range
Compact version (standard): –40 to +80 °C (–40 to +176 °F)
Compact version (option): –50 to +80 °C (–58 to +176 °F)
Remote version (standard): –40 to +85 °C (–40 to +185 °F)
Remote version (option): –50 to +85 °C (–58 to +185 °F)
Sensor housing material
Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)
Transmitter housing material
AlSi10Mg, coated; 1.4404 (316L)
Degree of protection
Compact version: IP66/67, type 4X enclosure
Sensor remote version: IP66/67, type 4X enclosure
Transmitter remote version: IP66/67, type 4X enclosure
Display/Operation
4‐line backlit display with touch control (operation from outside)
Configuration via local display and operating tools possible
Remote display available
Outputs
4‐20 mA HART (passive)
4‐20 mA (passive)
Pulse/frequency/switch output (passive)
Inputs
Current input 4‐20 mA (passive)
Digital communication
HART, PROFIBUS PA, FOUNDATION Fieldbus, PROFINET over Ethernet-APL,
Modbus TCP over Ethernet-APL
Power supply
DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch
output)
DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA
input)
DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)
Hazardous area approvals
ATEX, IECEx, cCSAus, JPN, EAC, UK Ex
Product safety
CE, C-TICK, EAC
Functional safety
Functional safety according to IEC 61508, applicable in
safety-relevant applications in accordance with IEC 61511
Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to
ISO/IEC 17025)
Heartbeat Technology complies with the requirements for measurement
traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TÜV
SÜD attestation)
Marine approvals and certificates
ABS, LR, BV, DNV, CCS
Pressure approvals and certificates
PED, CRN
Material certificates
3.1 material
NACE MR0175/MR0103, PMI (on request)"
