Sensus - WPD - Water Meter

HIGH-PERFORMANCE COLD WATER METER, Class B Performance Capable Individually tested and certified to ISO/EEC Class B, Hydro-dynamically balanced rotor, IP68 rated copper/glass rotatable register, pulse-opto and automatic meter read/radio read output options. Lowest starting flow Large Turbine meters available. 50°C maximum water temperature. OIML Class 2 Pattern Approved Certified. Australian NMI M10-1 Meters for non-urban use Certified. ISO/EEC approved interchangeable measuring element. Flanged to AS4087 PN16. Australian Government NMIM10 pattern approved.

Features & Benefits

• Hermetically sealed register (IP 68)
• Patented hydrodynamically balanced rotor (≤DN 300)
• Patented symmetrical calibration adjustment (≤DN 300)
• The register may be rotated through 360°
• High overload capability
• Pattern-approved removable measuring element
• Powder coating affords max. corrosion protection
• Not affected by external magnetic fields
• Optionally as meter free of copper alloy (BMF) for aggressive media

Typical Applications

• Measurement of high, relatively constant flow rates, e.g. behind pumps
• For industrial, non-commercial use
• Application for aggressive media (BMF), e.g.
  • Desalinated / demineralized water
  • Caustic soda up to 20 %
  • Saline water up to 10 %
  • Chlorinated water up to 1 %
  • Glycol-water solutions up to 30 %
  • Caustic solutions up to ph value 9

Materials

• Body PN16 - Cast Iron
• Measuring Element - Plastic
• Rotor - Plastic
• Other Material Used - Brass, Stainless steel

Metrological Data / Performance

Performance data WP-Dynamic 50 ºC

Performance data according to ISO 4064:1-1993 specification 30 ºC class B

Typical Headloss Curve

Typical Accuracy Curve

Dial

Installation

Installation Requirements

• Unrestricted straight pipe in front of the meter 3 x DN (DN400 5 x DN)
• No abrupt restrictions directly behind the meter

Dimensions and Weight

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