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Last Updates: 28/11/2020

Dwyer Series WDPM Differential Pressure Modules

Dwyer Series WDPM Wireless Differential Pressure Modules for use with the Model UHH handheld meter and the Mobile Meter® Software Test Instrument Mobile App.

Download the Mobile Meter® Software Test Instrument Mobile App which converts Android® based phones and tablets into a multi-function test instrument.

Product Applications

  • Building commissioning
  • Building HVAC test and balance
  • Critical environment testing
  • Industrial process verification
  • Instrumentation validation

Service : Non-corrosive dry gases.

Wetted Materials : Consult factory.

Accuracy : ±0.5% FS span @ 25°C (includes non linearity, hysteresis, and non repeatability).

Pressure Limits : See catalog page.

Engineering Units : Pressure: in w.c., ft w.c., in Hg, psi, OzSl, mm w.c., cm w.c., mBar, Pa, hPa, and kPa; Velocity: fpm, mph, kn, m/s, m/h, k/h, and fps; Flow: cfm, gpm, gph, gpd, m3/s, m3/h, lps, lpm, and lph.

Temperature Limits : Compensated: 32 to 140°F (0 to 60°C); Process/Ambient: 14 to 140°F (-10 to 60°C).

Thermal Effects : ±0.01% FS/°F (±0.02% FS/°C).

Battery Charging Limits : 32 to 113°F (0 to 45°C).

Power Requirements : 3.7 V YT562447 lithium ion battery, installed functionally, user replaceable.

Wireless Distance : At least 50′ (15 m).

Connections : Two barbed connections for use with 1/8″ (3.18 mm) or 3/16″ (4.76 mm) ID tubing.

Weight : 2.5 oz (70.87 g).

Agency Approvals : CE with CE approved charger, FCC.

  • Compatible with Dwyer’s Mobile Meter App
  • Bluetooth Gateway allows for up to 10 probes for simultaneous readings
  • Simple single button operation for power and logging
  • Wide selections of ranges for optimum accuracy

Manual: Instruction Manual
Catalog Pages: Series WDPM Catalog Page

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