| General Specifications |
| Maximum Flow |
6,100 CFM (free air), 5,250 CFM (at 50 Pa) |
| Minimum Flow |
300 CFM (Ring B), 85 CFM (Ring C), 30 CFM (Ring D), 11 CFM (Ring E) |
| Flow Accuracy |
±3% with DG-700 or DG-1000 (±4% or 1 CFM for Rings D & E) |
| Calibration |
Meets ASTM Standard E779-10, E1554-07, CGSB-149.10-M86, RESNET 2012, EN 13829, CIBSE TM23, ATTMA TS-1 and NFPA 2001 |
| Electrical Input |
100 to 130V/60 Hz, 8.5 A, 1 Ph |
| Power |
110V |
| Fan Motor Rating |
3/4 Hp, Class B Insulation, Thermally Protected |
| Fan Control Jack Isolation Rating |
VISO > 2500 VRMS |
| Operational Environment |
32 to 118 °F (0 to 48 °C), 10 to 90% R.H. (non-condensing) |
| Dimensions |
20 inch inlet diameter, 10.25 inch length |
| Weight |
33 lbs (15 kg) with Rings A & B |
| Digital Gauge Model DG-1000 |
| Number of Independent Pressure Channels |
Two (2) |
| Pressure Range |
-2,500 to +2,500 Pascals (-10 to +10 inches of water) |
| Display Resolution |
0.1 Pa for readings 0 to 999.9 Pa
1 Pa for readings 1000 Pa and larger |
| Accuracy (typical) |
0.9% of pressure reading or 0.12 Pa, whichever is greater |
| Units of Measure |
Channel A - Pascals (Future addition - inches of water)
Channel B - Pascals, CFM, CFM@75, CFM@50, CFM@25, ACH50, CFM@25/ft², CFM@25/100 ft², CFM@50/ft², CFM@50/100 ft², CFM@75/ ft², CFM@75/100 ft²
(Future additions - inches of water and equivalent metric units) |
| Auto-zero |
On start up and then once every 10 seconds |
| Time Averaging |
1, 5, 10 seconds and long-term (continuous update) |
| Display |
480 x 272 pixels, 3.75 x 2.125 inches, capacitive touch screen |
| Display Backlight |
User adjustable (default 40%) |
| Power |
Two 18650 Lithium Ion batteries with AC charger/power adapter included |
| Battery Life |
Over 15 hours of continuous use with default settings,
13 hours of continuous use with default settings and wifi active |
| Auto-Off |
Adjustable from 10 minutes to 2 hours |
| Operating Temperature |
42 to 115 °F (5.5 to 46 °C) |
| Storage Temperature |
-4 to 140 °F (-20 to 60 °C) |
| Dimensions |
7.0 x 4.2 x 1.4 inches (178 x 107 x 36 mm) |
| Weight |
15.7 oz (445 g) |
| Door Panel and Frame Model |
Nylon Two Hole Panel |
| Adjustable Frame Material |
Extruded Aluminum |
| Frame Width |
28 to 40 in. (adjustable) |
| Frame Height |
52 to 96 in. (adjustable) |
| Seal |
EPDM flexible gasket |
| Panel Material |
Nylon w/ built-in vinyl window |