Series DP3 Differential Pressure Module

Wireless, Measures Differential Pressure, Air Velocity, and Flow

The Series DP3 Wireless Differential Pressure Module is a compact, highly accurate, auto-ranging differential pressure module ideal for low flow applications. The Series DP3 is used in conjunction with the Dwyer Mobile Meter® application software to view pressure drop across filters, static pressure in ducts, and velocity pressures from pitot tubes or air flow stations.

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Product Applications

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

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

COVID-19 Update: Due to high customer demand, lead time on some products may be up to two weeks. While this is a developing health situation, we are working continuously to take the necessary measures to ensure that the products you need are available with minimal interruption.

Model Description Usually Ships* Price Order
DP3
Ships: Same Day
Price: $486.00
Wireless differential pressure module, high accuracy. Same Day* $486.00 Order
DP3-NIST
Ships: 2-3 Weeks
Price: $599.00
Wireless differential pressure module, high accuracy with NIST Calibration. 2-3 Weeks* $599.00 Order

Specifications

Service:
Non-corrosive dry gases.
Wetted Materials:
Zinc plated brass; Silicon.
Accuracy:
±0.5% FS span @ 25°C (includes non linearity, hysteresis, and non repeatability)*.
Pressure Limits:
±10 in w.c. (±2.5 kPa).
Temperature Limits:
Operating: -4 to 140°F (-20 to 60°C); Storage: -40 to 185°F (-40 to 85°C).
Power Requirements:
3.7V lithium ion battery, user rechargeable.
Wireless Distance:
50' (15 m).
Weight:
3.3 oz (93.55 g).
Electrical Connections:
Female mini-USB.
Hose Connections:
Two barbed connections for use with 1/8" (3.18 mm) or 3/16" (4.76 mm) ID tubing.
Approvals:
CE, FCC.

Features

  • Auto ranging technology maintains optimal performance down to 0.1" H20
  • LED indicator displays module status, connection, charging and logging to the user
  • Over-the-air updates ensure the module has the latest firmware
  • Unit can be mounted on both the pitot and velocity grid
  • Rechargeable battery allows for a 10 hour battery life
  • One button design allows for easy operation and simple logging
  • Rugged case allows for a 10’ drop without compromising functionality
  • Automatically corrects pressure reading depending on the inclination of the module

Product Literature

Manuals

Catalog Pages

SlideShare

Approvals

Drawings

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