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Proline Promag W 300

Electromagnetic flowmeter specialist for demanding water & wastewater applications with compact, easily accessible transmitter

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SKU: Promag W 300

Highlights

  • Measuring Range: 9 dm³/min to 162000 m³/h (2.5 gal/min to 100000 gal/min)
  • Accuracy: Volume flow (standard): ±0.5 % of reading ± 1 mm/s (0.04 in/s)
  • Dedicated to the measurement of industrial or municipal water and wastewater
  • Process temperature from –20 to 90 °C, configurable with different liner material
  • Hazardous area, hygienic, material, marine, metrological approvals, and certificates

Fields of application

  • For abrasive fluids (e.g. potter's clay, lime milk, ore slurry)
  • For fluids producing buildup (e.g. wastewater sludge)
  • Drinking water, Utility water, and industrial/municipal wastewater

Details

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.

General Information
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Measuring principleElectromagnetic
Measured variablesVolume flow, Conductivity, Mass flow
Medium typeLiquid
Flow rate liquid (volumetric flow)9 dm³/min to 162000 m³/h (2.5 to 100 000 gal/min)
Recommended velocity0.01 to 10 m/s 0.03 to 33 ft/s
Min. conductivity≥ 5 μS/cm
Maximum error % liquid (volumetric flow)Standard: ± 0.5 % of reading ± 1 mm/s (0.04 in/s); Optional: ± 0.2 % of reading ± 2 mm/s (0.08 in/s)
Display type4-line backlit display with touch control
Response timeStatus input: Adjustable: 5 to 200 ms;
Modbus RS485: typically 25 to 50 ms
Process temperature range0 to 80 °C (32 to 176 °F) for hard rubber;
-20 to 50 °C (-4 to 122 °F) for polyurethane;
-20 to 90 °C (-4 to 194 °F) for PTFE
Maximum allowable pressurePN 40, Class 300, 20K
Input/Output
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InputsStatus input
4...20 mA input
Output3 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
Communication protocolHART
PROFIBUS DP
PROFIBUS PA
FOUNDATION Fieldbus
Modbus RS485
Profinet
Ethernet/IP
OPC-UA
ResolutionCurrent input 0/4…20 mA: 1 µA
Current output 0/4...20 mA/ Ex i : 0.38 µA
Mechanical Data
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Process connectionDN 25 to 2400 (1 to 90"), pressure ratings PN 6/10/16/25/40, Class 150/300, JIS 10K/20K, AWWA C207 Class D, AS 2129 Table E
Flange typeEN (DIN), ASME, JIS, AWWA, AS
Nominal diameter rangeDN 25 to 2400 (1 to 90")
Inlet run≥ 5 × DN
Outlet run≥ 2 × DN
Wetted materialLiner: Polyurethane; Hard rubber, PTFE
Electrodes: 316L; Alloy C22, 2.4602; Tantalum
Electrode material316L; Alloy C22, 2.4602; Tantalum
Tube materialStainless steel: 1.4301, 1.4306, 304, 304L
Housing materialAluminum AlSi10Mg, coated Stainless steel, 1.4404
Degree of protectionAs standard: IP66/67, type 4X enclosure;
External WLAN antenna: IP67
Surface roughnessElectrodes with 316L; Alloy C22, 2.4602; tantalum: ≤ 0.3 to 0.5 µm (11.8 to 19.7 µin)
Electrical Data
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Voltage TypeAC/DC
Power supply24 V DC
100 to 230 V AC
100 to 230 V AC / 24 V DC
Current consumptionTransmitter: Max. 400 mA (24 V) & Max. 200 mA (110 V)
Cable entryCable gland: M20 × 1.5
Thread for cable entry: NPT ½", G ½" & M20
Device plug for digital communication: M12
Certification/Approvals
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Hazardous approvalsATEX, IECEx, cCSAus
Hygienic / Drinking water approvalsACS, KTW/W270, NSF 61, WRAS BS 6920
Other Approvals/ CertificationCE, C-tick, EAC
Functional safety
LR approval, DNV GL approval, ABS approval, LH/BV approval
PED, CRN
3.1 Certificate
Additional Information
More Information
Ambient temperature range-40 to 60 °C (-40 to 140 °F)
Storage temperature-20 to 150 °C (-4 to 302 °F)
Mounting typeCompact/ Remote display
Shock resistanceYes
Vibration resistanceYes
Reverse polarity protectionYes (FOUNDATION Fieldbus & PROFIBUS PA)
Galvanic isolationYes
Electromagnetic compatibility (EMC)As per IEC/EN 61326 (NE 21)
PROFIBUS DP: Complies with emission limits for industry as per EN 50170 Volume 2, IEC 61784
Our expert

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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details