Proline Promag - Model W 300 -Electromagnetic Flowmeter
Specialist for demanding water & wastewater applications with compact, easily accessible transmitter. The premium device for water and wastewater measurement Promag W 300 was designed for reliable use in hazardous areas and under harsh conditions. Its compact transmitter offers high flexibility in terms of operation and system integration: access from one side, remote display and improved connectivity options. Heartbeat Technology ensures compliance and process safety at all times.
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Flexible engineering – sensor with welded or lap-joint process connections
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Reliable measurement – accurate measured values even with 0 DN inlet run
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Improved plant availability – sensor compliant with industry-specific requirements
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Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses
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Reduced complexity and variety – freely configurable I/O functionality
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Integrated verification – Heartbeat Technology
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The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity
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Dedicated to the measurement of industrial or municipal water and wastewater
Device properties
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International drinking water approvals
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Compact dual-compartment housing with up to 3 I/Os
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Backlit display with touch control and WLAN access
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Remote display available
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Measuring principle
Electromagnetic
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Product headline
Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter. Dedicated to the measurement of industrial or municipal water and wastewater.
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Sensor features
Flexible engineering – sensor with welded or lap-joint process connections. Reliable measurement – accurate measured values even with 0 DN inlet run. Improved plant availability – sensor compliant with industry-specific requirements. International drinking water approvals. .
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Transmitter features
Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. 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.
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Nominal diameter range
DN 25 to 2400(1 to 90")
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Wetted materials
Liner: Polyurethane; Hard rubber, PTFE
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum -
Measured variables
Volume flow, conductivity, mass flow
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Max. measurement error
Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec -
Measuring range
9 dm³/min to 162 000 m³/h (2.5 gal/min to 100 000 gal/min)
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Max. process pressure
PN 40, Class 300, 20K
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Medium temperature range
Liner material hard rubber: 0 to +80 °C (+32 to +176 °F)
Liner material polyurethane: –20 to +50 °C (–4 to +122 °F)
Liner material PTFE: –20 to +90 °C (–4 to +194 °F) -
Ambient temperature range
Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F) -
Sensor housing material
DN 25 to 300 (1 to 12"): AlSi10Mg, coated
DN 25 to 2400 (1 to 90"): Carbon steel with protective varnish
Sensor connection housing (standard): AlSi10Mg, coated
Sensor connection housing (option): Polycarbonate; 1.4409 (CF3M) similar to 316L -
Transmitter housing material
AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design
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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 WirelessHART
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
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Digital communication
HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA
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Power supply
DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area) -
Product safety
CE, C-tick, EAC marking
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Functional safety
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
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Metrological approvals and certificates
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV-attestation) -
Pressure approvals and certificates
CRN, PED
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Material certificates
3.1 material
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Hygienic approvals and certificates
ACS, KTW/W270, NSF 61, WRAS BS 6920