Endress+Hauser Proline Promag W 800 Electromagnetic flowmeter

● For direct underground installation or permanent underwater use – certified sensor
● Secure, reliable long-term operation – robust and completely welded sensor
● Energy-saving flow measurement – no pressure loss due to cross-section constriction
● Maintenance-free – no moving parts
● No power grid required – battery lifetime of up to 15 years
● Worldwide transmission of measured data and events via e-mail and SMS – integrated GSM/GPRS modem
● Reliable data storage – integrated SD card

● The bidirectional measuring principle is virtually independent of pressure, density, temperature and viscosity
● Certified sensor for the most demanding water and wastewater applications

Device properties
● International drinking water approvals
● Degree of protection IP68 (Type 6P enclosure)
● Transmitter housing made of durable polycarbonate
● All in 1 housing incl. batteries & wireless modem
● Measuring intervals can be adapted individually

• Measuring principle

  Electromagnetic

• Product headline

  The battery-powered flowmeter with certified corrosion protection (EN ISO 12944) and intelligent energy efficient mode. For direct underground installation or permanent underwater use. Certified sensor in the water and wastewater industry for the most demanding applications.

• Sensor features

  Secure, reliable long‐term operation – robust and completely welded sensor. Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. International drinking water approvals. Degree of protection IP68 (Type 6P enclosure).

• Transmitter features

  No power grid required – battery lifetime of up to 15 years. Worldwide transmission of measured data and events via e‐mail and SMS – integrated GSM/GPRS modem. Reliable data storage – integrated SD card. Transmitter housing made of durable polycarbonate. All in 1 housing incl. batteries & wireless modem.

• Nominal diameter range

  DN 25 to 300 (1 to 12″)

• Wetted materials

  Liner: polyurethane; hard rubber
  Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)

• Measured variables

  Volume flow, mass flow

• Max. measurement error

  Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)

• Measuring range

  15 dm³/min to 2500 m³/h (4 to 11 000 gal/min)

• Max. process pressure

  PN 40, Class 300, 20K

• 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)

• 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

  Standard: Carbon steel with protective varnish, fully welded
  Sensor connection housing: Polycarbonate

• Transmitter housing material

  Polycarbonat

• Degree of protection

  Compact version: IP66/67, type 4X 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. 
  Transmitter remote version: IP66/67, Type 4X enclosure

• 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

• Outputs

  Pulse/switch output (passive)

• Inputs

  Status input

• Digital communication

  GSM/GPRS

• Power supply

  Internal:
  Batteries per DC 3.6 V 
  External:
  AC 100 to 240 V (44 to 66 Hz) / DC 12 to 60 V

• Hazardous area approvals

  None

• Metrological approvals and certificates

  3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)

• Pressure approvals and certificates

  CRN

• Hygienic approvals and certificates

  Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920

Datasheet: Proline Promag W 800 Technical Information