"Specs at a glance
Max. measurement error
Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.2 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.1 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±0.8 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r.
Measuring range
Gas: 0.3 m/s to 40 m/s
Medium temperature range
-50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell
Max. process pressure
0.7 to 101 bar a (10.15 to 1464.88 psi a)
Wetted materials
Measuring tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L), Titan Grade 2" "Field of
application
For a wide range of gas applications Prosonic Flow G provides
reliable flow measurement, even with wet gas and changing gas
properties and compositions. A pressure-rated sensor housing with
rupture disc limits safety risks. The compact transmitter offers
high flexibility in terms of operation and system integration:
access from one side, remote display and improved connectivity
options. Heartbeat Technology enables compliance and process safety
at all times.
The measuring principle is unaffected by gas composition
Accurate measurement of natural and process gas in the chemical as
well as oil and gas industries.
Device properties:
Direct measurement: flow, pressure & temperature
Wetted parts: titanium / 316L
Maximum measuring accuracy: 0.5 %
Compact dual-compartment housing with up to 3 I/Os
Backlit display with touch control and WLAN access
Remote display available" "Benefits
Flexible device with user-definable gas mixtures for demanding
measuring tasks
Maximum reliability even with humid or wet gas – sensor design
insensitive to condensate
High-performance process control – real-time pressure- and
temperature-compensated values
Efficient solution – multivariable, no pressure loss
Full access to process and diagnostic information – numerous,
freely combinable I/Os
Reduced complexity and variety – freely configurable I/O
functionality
Integrated verification – Heartbeat Technology" "Measuring
principle
Ultrasonic flow
Product headline
Highly robust gas specialist for fluctuating process conditions
with compact, easily accessible transmitter.
Flexible device with user-definable gas mixtures for demanding
measuring tasks.
Accurate measurement of natural and process gas in the chemical as
well as oil and gas industries.
Sensor features
Maximum reliability even with humid or wet gas – sensor design
insensitive to condensate. High-performance process control –
real-time pressure- and temperature-compensated values. Efficient
solution – multivariable, no pressure loss.
Direct measurement: flow, pressure & temperature. Wetted parts:
titanium / 316L. Maximum measuring accuracy: 0.5 %.
Transmitter features
Full access to process and diagnostic information – numerous,
freely combinable I/Os. Reduced complexity and variety – freely
configurable I/O functionality. Integrated verification – Heartbeat
Technology.
Compact dual-compartment housing with up to 3 I/Os. Backlit display
with touch control and WLAN access. Remote display available.
Nominal diameter range
DN 25 to 300 (1 to 12"")
Wetted materials
Measuring tube: 1.4408/1.4409 (CF3M)
Transducer: 1.4404 (316, 316L), Titan Grade 2
Measured variables
Volume flow, corrected volume flow, mass flow, flow velocity, speed
of sound, pressure, temperature, density, dynamic viscosity, energy
flow, Wobbe index, methane fraction, calorific value, molar mass
Max. measurement error
Volume flow (standard):
‐ ±1.0 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Volume flow (optional calibration):
‐ ±0.5 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.0 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (standard):
‐ ±1.2 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±2.1 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Corrected volume flow (optional calibration):
‐ ±0.8 % o.r. for 3 to 40 m/s (9.84 to 131.23 ft/s)
‐ ±1.2 % o.r. for 0.3 to 3 m/s (0.98 to 9.84 ft/s)
Sound Velocity: ±0.2 % o.r.
Measuring range
Gas: 0.3 m/s to 40 m/s
Max. process pressure
0.7 to 101 bar a (10.15 to 1464.88 psi a)
Medium temperature range
-50 to 150 °C (-58 to +302°F)
-50 to 100 °C (-58 to +212°F) with integrated pressure cell
Ambient temperature range
-40 to 60 °C(-40 to +140 °F)
Optional: -50 to 60 °C(-58 to +140 °F)
Sensor housing material
Stainless Steel, 1.4404(316/316L), 1.4408/1.4409 (CF3M)
Transmitter housing material
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L
Polycarbonate
Degree of protection
Compact version: IP66/67, type 4X enclosure.
Optional: External WLAN antenna: IP67
Display/Operation
4-line backlit display with Touch Control (operation from outside)
Configuration via local display and operating tools possible
Remote display available
Outputs
3 outputs:
4-20 mA HART (active/passive)
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Double pulse output (active/passive)
Relay output
Inputs
Status input
4-20 mA input
Digital communication
HART, Modbus RS485
Power supply
24V DC
100 to 230 V AC
AC 100 to 230 V / DC 24 V (non harzardous area)
Hazardous area approvals
ATEX, IECEx, cCSAus, JPN, EAC, UK Ex, KC
Product safety
CE, C-tick
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
Pressure approvals and certificates
PED, CRN
Material certificates
3.1 material
NACE MR0175/MR0103"
