The EBT721 Balometer Electronic Balancing Tool features a detachable multi-purpose digital manometer that can be used with a variety of common test and balance tools, such as pitot, air foil, temperature, relative humidity probes or a 16-point velocity matrix.
Features:
Detachable manometer can be used with optional probes
Reads in. H2O, ft H2O, psi, in. Hg, mm Hg, m H2O, kPa, mm Hg, bar
Displays Min, Max and Average of up to 1000 readings
Stores up to 1000 readings with time and date stamp
Battery operated
Includes CompuDat software to download data to PC
Shipped complete with manometer, 2[base '] x 2[base '] air capture hood/ frame/base, 4 "AA" size rechargeable NiMH batteries, external battery charger, 18" pitot probe, 2 static pressure probes, 16 ft. neoprene tubing, wheeled carrying case, CompuDat software and manual
Specifications:
RANGE
Differential Pressure: ±15 in. H2O (3735 Pa)
Absolute Pressure: 15 to 40 in Hg (356 to 1016 Hg)
Air Velocity: 25 to 8,000 fpm (0.125 to 40 m/s) pitot tube; 25 to 5,000 fpm (0.125 to 25 m/s) air flow probe; 25 to 2,500 fpm (0.125 to 12.5 m/s) velocity matrix
Air Volume: 25 to 2,500 ft3/m (42 to 4250 m3/h)
Humidity: 0 to 95% RH (optional probe)
Temperature -40 to 250°F (-40 to 121°C) probe dependent
RESOLUTION
Differential Pressure: 0.00001 in. H2O (0.001 Pa)
Absolute Pressure: 0.001 in. Hg (1 mmHg)
Air Velocity: 0.1 fpm (0.1 m/s)
Air Volume: 0.1 ft3/m (0.1 m3/h)
Humidity: 0.1% RH
Temperature 0.1°F (0.1°C)
ACCURACY
Differential Pressure: ±2% rdg. ±0.001 in. H2O (0.025mm H2O)
Absolute Pressure: ±2% rdg. ±0.001 in. Hg
Air Velocity: ±3% rdg. ±7 fpm (0.04 m/s) 25 to 8,000 fpm (all velocity probes) > 50 fpm
Air Volume: ±3% rdg. ±7 ft3/m 25 to 2,500 ft3/m
Humidity: ±3% RH
Temperature ±0.5°F (0.3°C) 32 to 160°F (0 to 71°C); ±1.0°F (0.6°C) -40 to 32°F (-40 to 0°C) &
160 to 250°F (71 to 121°C)
GENERAL
Response Time: 2 to 8 seconds
Sampling Interval: Continuous or user selectable (10 to 600 seconds)
Display: 6-digit, 0.75" high LCD, multi-line, sectored, multiple symbolic icons, with backlight
Power Supply: 4 x AA-size rechargeable NiMH batteries
Battery Life: Minimum of 12 hours
Dimensions: 7.4 x 4.5 x 2.3" (188 x 114 x 58mm)
Weight: 7.4 lb (3.4 kg)