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Retrotec DM32W hire kit | Pressure and flow gauge

Contact Instrument Solutions

The Retrotec DM32W is a dual channel touchscreen manometer (differential pressure gauge) for blower door and duct leakage systems such as the Retrotec 451 DucTester. Available with WiFi capabilities, it is small, lightweight, and exceptionally intuitive to use with its clear touchscreen.

The DM32W can be controlled with a computer, connected directly or over a network via Ethernet, or directly via USB. Ethernet cables of 100m segments can be used, offering an unlimited distance of reliable control, without the need for pressure tube extensions. The WiFi capability provides the added advantage that systems can be controlled and viewed remotely.

Features

  • Touchscreen interface : Clear simple to use, simply "Tap & Go"
  • Lithium-ion battery : High capacity rechargeable battery which can even be charged in you car with a USB cable
  • Ergonomic design : One hand operation
  • State-of-the-art pressure sensors : Digital transducers designed to be more stable than the conventional alalog type.
  • Multiple measurement units : Calculates the most complex requirements such as m3/(h/m2)
  • Free  software updates : Upgrade over the internet new features and capabilities as they introduced without  the need to return the instrument back to the supplier

Technical

Pressure range      -750 Pa to +750 Pa

Pressure resolution     0.1 Pa

Pressure accuracy     ±1% of pressure reading or ±0.25 Pa (whichever is greater)

Pressure accuracy calibration meets       USACE, ASTM E779-10, CGSB-149.10, EN 13829, UK ATTMA TSL1 and TSL2, NFPA 2001, ISO 14520, EN15004, RESNET

Weight     320 g

WiFi      802.11 protocols (DM32W version only)

Dimensions 1    4.7 × 9.2 × 3.5 cm

Touchscreen dimensions      8.2 cm diagonal (6.6 × 5.0 cm)

Supported units of measurement and results

Channel A    Pressure: Pa, psi or in WC

Channel B    Pressure: Pa, psi or in WC     

Flow: CFM, L/s, cu m/s, cu m/h

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

Air changes per hour: /h

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

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

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

Compatible devices for speed control

Retrotec fans: 200, 1000, 2350, 3350 fans with two control ports on the fan top or drive

Minneapolis (Energy Conservatory) fans: Using the Retrotec produced TEC speed control adapter: MN3, MN4 (only MN fans with cruise control)

NOT Recommended for use with Retrotec 451 DucTesters.

Support documents

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Download
Retrotec DM32 digital gauge user manual.pdf Retrotec DM32 digital gauge user manual
Category
Technical document
File type
Adobe Acrobat
Download (5 MB)
Download
Retrotec DM32 gauge remote software user manual.pdf Retrotec DM32 gauge remote software user manual
Category
Technical document
File type
Adobe Acrobat
Download (1 MB)
Download
Retrotec DM32 WiFi QuickGuide.pdf Retrotec DM32 WiFi QuickGuide
Category
Technical document
File type
Adobe Acrobat
Download (880 KB)
Download
Retrotec FanTestic (ATTMA) software user manual.pdf Retrotec FanTestic (ATTMA) software user manual
Category
Technical document
File type
Adobe Acrobat
Download (2 MB)