
Brand: | Sensus |
Category: | Metering, Bulk Water Meters |
Connection: | Flanged |
Size Range: | 40-400mm |
Product Description
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
Technical Data
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 WP-Dynamic 50 ºC
Performance data according to ISO 4064:1-1993 specification 30 ºC class B

Sensus - WPD - Metrological Data - ISO 4064:1-1993
Typical Headloss Curve

Sensus - WPD - Typical Head Loss Curve
Typical Accuracy Curve

Sensus - WPD - Typical Accuracy Curve
Technical Specifications
Dial

Sensus - WPD - Dial

Sensus - WPD - Dials

Sensus - WPD - 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

Sensus - WPD - Installation
Dimensions and Weight

Sensus - Dimensional Drawing

Sensus - WPD - Dimensions and Weight
Pulse Values



RD01 Reed Switch - Wiring Examples


Sensus - WPD - Water Meter

Product Code | Size | Description |
---|---|---|
WPD040 | 40mm | Class B Bulk Water Meter. Qn 40m3/h, Body Length 220mm. |
WPD050 | 50mm | Class B Bulk Water Meter. Qn 50m3/h, Body Length 200mm. |
WPD065 | 65mm | Class B Bulk Water Meter. Qn 70m3/h, Body Length 200mm. |
WPD080 | 80mm | Class B Bulk Water Meter. Qn 120m3/h, Body Length 225mm. |
WPD100 | 100mm | Class B Bulk Water Meter. Qn 230m3/h, Body Length 250mm. |
WPD125 | 125mm | Class B Bulk Water Meter. Qn 250m3/h, Body Length 250mm. |
WPD150 | 150mm | Class B Bulk Water Meter. Qn 450m3/h, Body Length 300mm. |
WPD200 | 200mm | Class B Bulk Water Meter. Qn 800m3/h, Body Length 350mm. |
WPD250 | 250mm | Class B Bulk Water Meter. Qn 1250m3/h, Body Length 450mm. |
WPD300 | 300mm | Class B Bulk Water Meter. Qn 1400m3/h, Body Length 500mm. |
Pulse Output

Product Code | Size | Description |
---|---|---|
RDO1 | All | Reed Switch Plug for Sensus WPD |