DM32 - WiFi Digital Manometer

The DM32 is no longer for sale and has been replaced by the DM32X. To view the DM32X, CLICK HERE

Retrotec continues to provide calibration and repair services for the DM32. For calibration or repair, CLICK HERE

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DM32

The Next Generation Nearly a decade ago, our beloved DM32 became the industry's first manometer with smart capabilities, wireless connectivity, and a touch screen interface. Its accuracy, durability, and ease-of-use made it the industry's favorite gauge. While still keeping your favorite DM32 features such as an ergonomic design and color-coded ports, we have now re-engineered it with all new technology, features, and abilities. Meet the DM32X: air tightness testing and building diagnostics will never be the same again. This refreshing new testing experience will open new doors and extend your diagnostic abilities.

1 x DM32 WiFi Digital Gauge Package

  • DM32 WiFi Dual Channel Color Touchscreen Manometer
  • USB Cable, 7' (2.1 m)
  • Cat5 Cable, 7' (2 m) Blue
  • DM32 USB Charging Module (120V/60Hz, 240V/50Hz, or 110V/50Hz)
  • DM32 Software Suite (Virtual Gauge, DM32 Configurator, Data Logger, and DM32 USB driver)
  • Gauge Case
  • DM32 Magnetic Clip
  • ISO17025 calibration of DM32
  • Gauge Calibration Verification Report

Specifications for Digital Gauge Model:

DM32W

   

Dimensions:

5.8" × 3.6" × 1.4" (14.7 × 9.2 × 3.5 cm)

   

Weight:

12 oz (340 g)

   

Power:

4200 mAh LiPoly rechargeable battery.  Integrated on board charging circuit.

Up to 11 hours battery life on a single charge.

(Battery life and charge cycles vary by use and settings; actual results will vary.)

   

Screen type:

QVGA Color touchscreen LCD display

   

Screen dimensions:

3.2” (8.2 cm) diagonal, 2.6" × 1.9" (6.6 × 5.0 cm)

   

Microcontroller:

32 bit

   

Pressure channels:

2 independent pressure channels (“A” & “B”)

   

Pressure sensor type:

Digital

   

Pressure range:

 

DM32-10A (current version)

-2,488 Pa to +2,488 Pa (-10 to +10 in W.C.)

 

DM32-4A (no longer sold)
-995 Pa to +995 Pa (-4 to +4 in W.C.)

 

DM32-20A (current version for commercial ductesters)
-4,976 Pa to +4,976 Pa (-20 to +20 in W.C.)

 

* DM32-20A started shipping Jan 2015

* DM32-10A started shipping Oct 2017

 

   

Pressure resolution:

0.1 Pa (0.004 in WC, 0.002  psf)

   

Pressure accuracy:

DM32-10A (current version)
+/- 0.4% of pressure reading or +/- .07 Pa @ 22 degree (C)

+/- 0.6% of pressure reading or +/- .15 Pa @ 0 – 44 degree (C)

+/- 0.9% of pressure reading or +/- 1 Pa @ 70 degree (C)

 

DM32-4A (no longer sold)
±1% of pressure reading or ±0.25 Pa (whichever is greater)

 

DM32-20A (current version for commercial ductesters)
±1% of pressure reading or ±1.0 Pa (whichever is greater) 

   

Pressure accuracy calibration meets:

USACE, ASTM E779, CGSB-149.10, EN 13829, UK ATTMA TSL1 and TSL2, NFPA 2001, ISO 14520, EN15004, ISO9972

 

the DM32-20A does not meet these standards and is meant to be used for high pressure testing where 1 Pa or 1%  is adequate accuracy

   

Temperature Ranges:

Compensated:
32°F to 158°F (0°C to 70°C)

Operating Storage: 
-13°F to 185°F  (-25°C to 85°C)
-40°F to 257°F  (-40°C to 125°C)

   

Humidity Limits
(non condensing)

0 to 95% RH

   

PC Connectivity options (MS Windows only):

Ethernet (direct or over network), USB (direct), Wireless via WiFi

   

WiFi 802.11 protocols:

b/g/n

   

Recommended calibration interval:

Every 5 years

   

 

Supported Units of Measurement and Results

Channel A:

Pressure: Pa, psf, or in WC

Channel B:

Pressure: Pa, psf, or in WC

Flow:  CFM, L/s, m3/s, m3/h

Flow/Area (Permeability):  CFM/sq ft, CFM/100 sq ft, CFM/1000sq ft, (m3/h)/m2, (L/s)/m2

Air changes per hour:  /h

Equivalent leakage area,  “EqLA”: sq ft, sq in, cm2

Effective leakage area,  “EfLA”: sq ft, sq in, cm2

 

*Results can be extrapolated to any desired test pressure

The following results are already extrapolated to the stated reference pressure:

 

  • Equivalent leakage area extrapolated to 10 Pa, “EqLA10”:  sq ft, sq in, cm2
  • Equivalent leakage area per enclosure area at 10 Pa,  “EqLA10/area”: sq ft/sq ft, sq in/sq ft, sq in/100sq ft, cm2/m2)
  • Effective leakage area extrapolated to 4 Pa,  “EfLA4”: sq ft, sq in, cm2
  • Effective leakage area per enclosure area at 4 Pa, “EfLA4/area”: (sq ft/sq ft, sq in/sq ft, sq in/100sq ft, cm2/m2)
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