Differential Pressure Anemometer DM3 series
Differential pressure anemometer for over pressure, negative pressure and differential pressure, pitot tube adaptable on differential pressure anemometer, analogue output, averaging

The Differential Pressure Anemometer DM3 series is a reliable differential pressure anemometer for measuring pressure of gas in the range of -2000 mbar … +2000 mbar or from 1.5 m/s to 180 m/s (depending on differential pressure anemometer). The device can measure positive and negative pressure (vacuum) as well as differential pressure. Owing to high overload protection differential pressure anemometers can be used within systems with static pressures up to twice the measuring range final value. Additionally, differential pressure anemometer offers the opportunity to build an average value of fluctuating pressures. Resolution of display changes last digit of differential pressure anemometer according to parameter. Due to integrated automatic switch-off a long lifetime of batteries is guaranteed. This differential pressure anemometer can be connected to a recorder or an external data logger system via its analogue output. Value on analogue output of differential pressure anemometer conforms to adjusted resolution for both fine as well as rough resolution. Zero point correction is feasible every time via pushing the button on differential pressure anemometer. If there are any questions about these products, please contact us: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703. An overview of all anemometers can be found here: anemometers. Our technicians and engineers will be happy to help you with this anemometer and all other products in the field of measuring instruments, regulation and control and scales. 

- Measuring of flow velocity with a pitot-tube
  possible
- Minimum and maximum value memory
- Units switchable (Pa, kPa, m/s…)
- ± measuring range
- Automatic switch-off

- Display for pressure and flow velocity
- Scalable analogue output
- Temperature measuring
- Automatic measuring range switch
  function
- Easy operation

Technical Specification of Differential Pressure Anemometer DM3 series

Model

DM3-1

DM3-2

DM-3-3

DM3-4

Measuring range

Pressure

± 200 Pa

± 2 kPa

± 20 kPa

± 200 kPa

Air velocity

1.5 … 18 m/s

5 … 58 m/s

15 … 180 m/s

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Temperature

0 … + 60 °C

0 … + 60 °C

0 … + 60 °C

0 … + 60 °C

Resolution

Pressure

0.1 Pa

1 Pa

10 Pa

100 Pa

Air velocity

0.1 m/s

0.1 m/s 

1 m/s

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Temperature

1 °C

1 °C

1 °C

1 °C

Accuracy

Pressure

± 0.5 %

± 0.5 %

± 0.5 %

± 0.5 %

Air velocity

± 0.5 %

± 0.5 %

± 0.5 %

± 0.5 %

Temperature

± 1 °C

± 1 °C

± 1 °C

± 1 °C

Medium density adjustable

yes

yes

yes

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General Technical Specifications of Differential Pressure Anemometer DM3 series

Linearity

± 0.5 % of measuring range final value at 22 °C

Overload range

twice of measuring range final value

Response time

0.5 s

Display

4 digits for pressure, 3 ½ digits for flow

Measuring units

switchable, Pa, hPa (mbar), kPa, mmH2O, inH2O

Pressure ports

universal tube connections 3 … 6 mm inner diameter

Max, min, hold function

yes

Factory reset

yes

Medium

for air and non-explosive gas

Analogue output

yes, 0 … 1 … 2 V

Zero point correction

yes, via zero button

Averaging

yes, between 1 … 10 s

Automatic switch-off

yes, after 20 minutes

Power supply

9 V block battery
approx. 120 hours of operation
approx. 2000 h stand by

Storage temperature

-10 °C … + 70 °C

Dimensions

155 x 96 x 28.2 mm

Weight

approx. 300 g battery included

Delivery Content of Differential Pressure Anemometer DM3 series
1x Differential Pressure Anemometer DM3 series (according to design), 1x user’s manual

Additional Equipment for Differential Pressure Anemometer DM3 series

-carrying bag
-silicone tube (inner diameter 3.5 mm, outer diameter 5.5 mm)
-pitot tube (just DM 3-1, DM 3-2, DM 3-3)
-305 x 4 mm
-483 x 8 mm
-795 x 8 mm

Here you will find further products regarding 'Differential Pressure Anemometers':

- PCE-PFM 2 Differential Pressure Anemometer
  (Differential Pressure Anemometer to measure flow speed with a pitot tube, data storage and
   software)

- PVM-620 Differential Pressure Anemometer
  (Differential Pressure Anemometer with pitot tube, high accuracy, data logging function and
   software)

Here you will find all the measuring instruments available at PCE Instruments

Contact:
PCE Instruments UK Limited
Unit 11 Southpoint Business Park
Ensign Way, Southampton
United Kingdom, SO31 4RF
Phone: +44(0) 23 809 870 30
Fax: +44(0) 23 809 870 39

Contact:
PCE Americas Inc.
1201 Jupiter Park Drive, Suite 8
Jupiter 33458 FL
USA
Phone: +1-410-387-7703
Fax: +1-410-387-7714

Below you will find an overview of the different product groups of measuring instruments