The EBT features a detachable micromanometer which can be used with optional probes for increased flexibility in multiple measurement applications.
Offering durable, trouble-free operation, this lightweight, ergonomically designed capture hood kit saves time and money by combining multiple measurement tools into one package. The EBT731 Balometer Capture Hood helps you create healthy and energy efficient environments while meeting local codes, guidelines and regulations for ventilation systems.
Capture Hood Features
- Ergonomic design and ultra light weight for easy, one-person operation
- Automatically senses and displays supply or return flows, saving time on the job
- Back pressure compensation ensures accurate readings
- Multiple hood sizes available for easy, cost effective use across multiple jobs
- Detachable digital micromanometer offers flexibility to use in multiple applications
Detachable Micromanometer Features
- Accurately measures pressure, velocity and flow to help you meet industry standards
- Auto-zeroing pressure sensor reduces user-steps and saves time
- Automatic density correction increases reading accuracy
- Intuitive menu structure allows for ease of use and setup
- Large graphic display with backlight offers easy-to-use interface
- Displays up to five measurements simultaneously
- On-screen messages and instructions
- Programmed for multiple languages
- Integrated Log-Tchebycheff duct traverse application simplifies calculations
- Bluetooth communications for transferring data or remote polling
- Compatible with AiRNAB™ digital documentation system
- Includes downloading software with USB cable
- Accommodates optional pitot, air flow (straight pitot), temperature/relative humidity, velocity matrix, or thermoanemometer probes for use in multiple applications
Specifications
Velocity Range
Pitot Probes: 25 to 15,500 ft./min (0.125 to 78 m/s)
Air Flow Probe: 25 to 5,000 ft./min (0.125 to 25 m/s)
Velocity Matrix: 25 to 2,500 ft./min (0.125 to 12.5 m/s)
Accuracy±3% of reading ±7 ft./min (±0.04 m/s) at velocities >50 ft./min (>0.25 m/s)
Units: ft./min, m/s
Resolution: 1 ft./min (0.01 m/s)
Pressure
Differential Pressure: ±15" H2O (±3735 Pa); 150" H2O (37.5 kPa), maximum safe operating pressure
Absolute Pressure: 15 to 40" Hg (356 to 1016mm Hg)/td>
Accuracy: ±2% of reading ±0.0001" H2O (±0.025 Pa) static and differential; ±2% of reading absolute/td>
Units: inch H2O, inch Hg, Pa, hPa, kPa, mm Hg, cm Hg, mm H2O, cm H2O
Resolution: 0.00001" H2O (0.001 Pa) static and differential; 0.01" Hg (1mm Hg) absolute
Volume
Range: 25 to 2500 ft.3/min (42 to 4250 m3/h) capture hood, supply and return
Accuracy: ±3% of reading ±7 ft.3/min (±12 m3/h) at flows >50 ft.3/min (>85 m3/h)
Units: ft.3/min, m3/h, m3/min, l/s
Resolution: 1 ft.3/min (1 m3/h)
RH
Range: 5 to 95% RH (Temperature/RH Probe)
Accuracy: ±3% RH
Resolution: 0.1% RH
Temperature
Sensor in Base: 40 to 140°F (4.4 to 60°C)
Temperature/RH probe: 14 to 140°F (-10 to 60°C)
Accuracy: ±0.5°F (±0.3°C)
Units: °F, °C
Resolution: 0.1°F (0.1°C)
Instrument Temperature Range
Operating: 40 to 140°F (4.4 to 60°C)
Storage: -4 to 160°F (-20 to 71°C)
