FEATURE | SPECIFICATION | COMMENTS |
---|---|---|
Fan Motor | 3/4 hp @ 110 vac/60 Hz | Powerful, light weight and speed controllable (240 vac/50 hz option) |
Flow Calibration | Orifice pressure drop | Multi-tap pressure sensor in fan |
Maximum flow @ 50 Pa | 5450 cfm (9265 m3/h) | Highest flow of any portable blower door |
Minimum calibrated flow | 42 cfm (71 m3/h) | Only one low-flow plate with plugs is required |
Pressure or depressure | Calibration unchanged | Turn fan body around in the door frame |
Speed control location | On power cord | Hold in hand or hang on gauge panel |
Fan housing | Fiberglass (black) | Metal fan blade guards on each end |
Fan length | 10 inches (25.4 cm) | Compact for easy carrying |
Fan width | 24 inches (61.0 cm) | Fits in narrow door widths |
Fan weight | 36 lbs (16.4 kg) | Handle on fan for carrying |
Maximum current | 8.7 amps | Low current draw for cooler operation |
Motor speed ranges | 2, switch on fan | Low motor speed allows for cooler low-flow operation |
Motor reverse | switch on fan | Reverse motor rotation for quick uncalibrated flow reversal |
Shipping box | Weight 42 lbs (19.1 kg) | Dimensions: 24.5 x 13 x 24.5 inches (62.2 x 33.0 x 62.2 cm) |
FEATURE | SPECIFICATION | COMMENTS |
---|---|---|
Dual Digital Micromanometer | Infiltec Model DM4 Micromanometer | One micro-manometer channel for building pressure, a second channel for fan flow |
Pressure Display Resolution | ±0.1 Pascal (.001"WC) in each channel | internal resolution of 0.025 Pascals for all flow and area calculations |
Pressure Display Range | ±1250.0 Pascal (±5.000 "WC) range in each channel | resolves ±0.1 Pascals over entire range |
Data Display | LCD 2x16 Characters | Displays flow and pressure data with keypad settings. |
Keypad | Membrane keypad for control | Keys for ON/OFF, Device, Units, Time Average, Low-Flow, Base Line, Hold |
Connectors | RS-232 Serial DB9 and USB connectors | Serial output at 9600 bps 8N1 for input to Windows software. |
Battery Operated | Uses six AA Alkaline Cells | Over 100 hours of operation per battery change. |
Auto Zero Pressure calibration | Every 10 seconds both pressure sensor zero is checked and adjusted | This compensates for component drifts due to temperature and position. |
Flow units | flow in cfm or m3/h | flow is calibrated for each configuration of the low-flow plate |
Leakage Area units | square inches or square centimeters | area is calibrated for each configuration of the low-flow plate |
Pressure units | Both Pa and "wc | you can select metric units or USA units, or mixed units (Pa and cfm) |
Pressure calibration | within ±1% of measurement, or ±0.1 Pascal, whichever is larger | Calibration certificate shows ASTM E779 standard met |
Pressure measurement range | ±1250.0 Pascals or ±5.000 inches WC | Both channels autozeroed every 10 seconds |
DM4 Device Selections | E3 fan, DL1 duct leakage fan, G54 mobile gasoline fan, Pitot tube, Minneapolis Model 3 fan | Devices are selected by the keypad DEVICE key and each is calibrated |
Flow calibration | within 5% | Each DM4 and E3 fan comes with calibration certificate that shows the ASTM E779 standard is met |
Maximum flow | 6500 cfm (11050 m3/h) | Maximum free flow capacity. |
Minimum flow measurement | 42 cfm (71 m3/h) | Calculate using low-flow plate & hole plugs |
Weight of controls | 5.0 lbs (2.3 kg) | Includes DM4 and speed control on door mount |
Door Mounting Bracket | Attaches to door | The ounting bracket mounts on house door with screw clamp |
Speed control | Triac solid-state control | On cord, can be hung on the gauge panel |
Carrying case | 9 lbs (4.1 kg) | Dimensions: 10 x 11 x 26.5 inches (25.4 x 27.9 x 67.3 cm) |
Case | Contents | Gauges, speed control, door frame cover, manual, power cord, misc tools |
Shipping box | 23 lbs (10.5 kg) | dimensions: 10 x 11 x 26.5 inches (25.4 x 27.9 x 67.3 cm) |
FEATURE | SPECIFICATION | COMMENTS |
---|---|---|
Height adjustment | 48 to 87 inches (121.9 to 221 cm) | Fits most door heights |
Width adjustment | 24 to 39 inches (61 to 99.1 cm) | Fits most door widths (optional extenders for wider/taller doors) |
Door frame edge seal | Flexible gasket | The gasket provides an airtight seal between the frame and the door jamb |
Door frame material | Aluminum | Gold anodized aluminum extrusion |
Door frame cover | Coated nylon | Air-tight, rip-stop, green nylon cover with elastic fitted border and fan hole |
Door frame weight | 14.2 lbs (6.5 kg) | Combined weight of frame and cover |
Locking mechanism | Lockable cams | The cams on each section adjust to lock the frame into the jamb |
Door frame case | Gun case (black) | Dimensions: 54 x 11 x 5 inches (137 x 27.9 x 12.7 cm) |
Shipping box | 20 lbs (9.1 kg) | Dimensions: 54 x 11 x 5 inches (137 x 27.9 x 12.7 cm) |
FEATURE | SPECIFICATION | COMMENTS |
---|---|---|
Door expander kit | Expands width to 48 inches (122 cm) | Expands height to 96 inches (244 cm) |
Door cross bar | 2nd bar across door | Mounted at chest level for increased door stability |
Fan case | Rip-stop nylon | Fitted protective soft cover for fan |
240 VAC/50 Hz | 3/4 hp, 4 amp | Includes motor and speed controller, without electrical plugs (country dependent) |
Other languages | German model now available | Contact about converting E3 labels and documentation into other languages. |
Smoke Pen | Relightable wick in pen holder | Refills available |
DOS Software | On CD or digital download link | Menu driven, stores data on disk, prints reports for enclosure integrity tests. Software performs NFPA 2001 Standard Calculations. |
Windows Software | On CD or digital download link | Menu driven, stores data on disk, prints reports, Energy conservation software computes leakage areas, ACH, energy use, etc. Enclosure integrity test software performs ISO or NFPA 2001 Standard Calculations |
These specifications were updated on August 04, 2023, and are subject to change without notice.
This page copyright © 1996-2023 by Infiltec Inc., all rights reserved. It was last updated on August 04, 2023.