Dwyer Instruments SERIES DP3 Catalog Page

SERIES DP3

2.534

[64.26]

1.238 [31.45]

DIFFERENTIAL PRESSURE MODULE

Wireless, Measures Differential Pressure, Air Velocity, and Flow

4.166

[105.82]

TEST & DATA

The Series DP3 Wireless Differential Pressure Module is a compact, highly

accurate, auto-ranging differential pressure module ideal for low ow applications. The
Series DP3 is used in conjunction with the Dwyer Mobile Meter® application software
to view pressure drop across lters, static pressure in ducts, and velocity pressures
from pitot tubes or air ow stations.

FEATURES/BENEFITS

• 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 rmware

• 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

APPLICATIONS

• Building commissioning

• Building HVAC test and balance

USA: California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• Critical environment testing

• Industrial process verication

• Instrumentation validation

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).

MODEL CHART
Model Range Maximum Pressure
DP3 ±10 in w.c. (±2.5 kPa) 10 psi (68.9 kPa)

OPTIONS

Model Description

-NIST NIST traceable calibration certicate

Power Requirements: 3.7 V 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.