Proline-Promag W 800

Summary

Product identification

Product Name: Proline Promag W 800 / 5W8C Product Type: Electromagnetic flowmeter Headline: Battery-powered flowmeter with EN ISO 12944 corrosion protection & intelligent energy efficient mode. For direct underground installation or permanent underwater use. Certified sensor for the most demanding water and wastewater applications. Field of application: Water industry, off-grid applications, direct underground installation, permanent underwater use.

Operating limits

• Max. measurement error (Volume flow): ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
• Max. process pressure: PN 40, Class 300, 20K
• Medium temperature range (Liner material hard rubber): 0 to +70 °C (+32 to +158 °F)
• Medium temperature range (Liner material polyurethane): –20 to +50 °C (–4 to +122 °F)
• Medium temperature range (Liner material PTFE): -20 to 70°C (–4 to +158 °F)
• Ambient temperature range (Flange material carbon steel): –10 to +60 °C (14 to +140 °F)
• Ambient temperature range (Flange material stainless steel): –40 to +60 °C (–40 to +140 °F)

Feed water

• Liquids: Not specified, but general application is water industry.

Product water

• Liquids: Not specified, but general application is water industry.

Electrical

• Power supply:
  • Internal: Batteries (up to 15 years battery lifetime)
  • External: AC 85 to 265 V (47 to 63 Hz) / DC 19 to 30 V
• Outputs: 3x Pulse/switch output (passive)
• Inputs: Status input
• Digital communication: LTE Cat M1; LTE Cat NB1; LTE Cat NB2; GPRS; EGPRS; Modbus RS485
• Transmitter features: Secure data storage and transmission worldwide encrypted communication over the mobile network; device access via Bluetooth using intuitive SmartBlue app.

Mechanical / hydraulic

• Measuring principle: Electromagnetic
• Nominal diameter range: DN 25 to 900 (1 to 36")
• Measuring range: 9 dm³/min to 22500 m³/h (2.5 to 100000 gal/min)
• Wetted materials:
  • Liner: polyurethane; PTFE; hard rubber
  • Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
• Sensor housing material:
  • DN 25 to 300 (1 to 12"): AlSi10Mg, coated
  • DN 350 to 900 (14 to 36"): Carbon steel with protective varnish
• Transmitter housing material: Polycarbonate
• Degree of protection:
  • Compact version: IP66/67, type 4X enclosure and IP68, type 6P enclosure
  • Sensor remote version (standard): IP66/67, type 4X enclosure
  • Sensor remote version (option): IP68, type 6P enclosure, with protective varnish according to EN ISO 12944 C5-M/Im1/Im2/Im3
• Installation: Suitable for direct underground installation or permanent underwater use. Corrosion protection for underground installation or permanent underwater use.
• Features: No pressure loss due to cross section constriction; maintenance-free (no moving parts).

Approvals and certifications

• Hazardous area approvals: CSA, GP
• Product safety: CE Marking, EAC Marking, UKCA Marking
• Metrological approvals: Custody transfer according to MI-001. Heartbeat Technology complies with ISO 9001:2015 – Section 7.1.5.2 a (TÜV SÜD attestation). Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025).
• Pressure approvals: CRN, PED
• Hygienic approvals: Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920

Operation

• Display/Operation: 4-line backlit display with touch control (operation from outside). Configuration via local display and operating tools possible; Remote data access via mail and SMS.
• Commissioning: Convenient commissioning and operation via Bluetooth using intuitive SmartBlue app.
• Verification: Integrated verification with Heartbeat Technology.
• Measuring intervals: Can be adapted individually.

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror