Prosonic Flow E Heat (DN50 / 2″) for energy management of water across all industries
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Measuring principle
Ultrasonic flow
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Product headline
Industrial, certified heat flow sensor for improved energy consumption measurement.
Full compliance with custody transfer regulations.
Best choice for energy management of water (e.g. heating and cooling) across all industries. -
Sensor features
Long-term stability – reliable sensor with robust industrial design. Energy and cost savings – optimized sensor for fully insulated pipes. Dependable flow measurement – high turndown.
Accuracy Class 2 according to international approvals such as MI-004, EN 1434, OIML R75. Entire sensor housing made of stainless steel. Process temperatures up to 150 °C (302 °F). -
Transmitter features
Effortless, safe operation – no commissioning needed, no unauthorized device access due to locked pulse output. Simple process indication – direct reading of status information via color LEDs. Increased reliability – comprehensive diagnostics.
Certified pulse output. Cost-efficient, application-optimized transmitter. -
Nominal diameter range
DN 50 to 150 (2″to 6″)
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Wetted materials
Measuring tube: 1.4301 (F304)
Process Connection: 1.4571; 1.4404 (F316L); 1.0038 (S235JR); 1,4306 (F304L); 1.4307 (F304L); A105 -
Measured variables
Flow velocity, sound velocity
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Max. measurement error
MID 004 accuracy class II (2%)
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Measuring range
0.025 to 5 m/s (0.02 to 16.4 ft/s)
0 to 6360 dm3/min (0 to 1680 gal/min) -
Max. process pressure
PN 25/ ASME Cl. 150
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Medium temperature range
0 to 150° (17.8 to 302 °F)
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Ambient temperature range
-20 to 60 °C (-4 to 140 °F)
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Sensor housing material
Stainless steel
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Transmitter housing material
Compact: AlSi10Mg, coated
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Degree of protection
Standard: IP66/67, Type 4X enclosure
With opened housing: IP20, Type 1 enclosure -
Display/Operation
direct reading of status information via color LEDs
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Outputs
Pulse/Frequency
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Inputs
None
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Digital communication
None
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Power supply
DC 19.2 to 28.8 V
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Hazardous area approvals
None
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Product safety
CE, C-Tick, EAC marking
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Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
MI-004 Thermal Energy
OIML R75 Class 2 -
Pressure approvals and certificates
PED
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Material certificates
3.1 material
Field of application
Prosonic Flow E Heat is the perfect heat flow sensor for enhanced energy management throughout all industries. It offers recognized custody transfer approvals for heating and cooling applications and is optimized for flexible industrial use.
The measuring principle is independent of pressure, density, temperature and conductivity
Best choice for energy management of water (e.g. heating and cooling) across all industries.
Device properties:
Accuracy Class 2 according to international approvals such as MI-004, EN 1434, OIML R75
Entire sensor housing made of stainless steel
Process temperatures up to 150 °C (302 °F)
Certified pulse output
Cost-efficient, application-optimized transmitter
Benefits
Full compliance with custody transfer regulationsLong-term stability – reliable sensor with robust industrial designEnergy and cost savings – optimized sensor for fully insulated pipesDependable flow measurement – high turndownEffortless, safe operation – no commissioning needed, no unauthorized device access due to locked pulse outputSimple process indication – direct reading of status information via color LEDsIncreased reliability – comprehensive diagnostics