Balometer & Micro-Manometer
- TSI - Alnor EBT731- EBT730
Used for efficiently taking direct air volume readings at diffusers and grilles.
The EBT731 Balometer™ Capture Hood is a multipurpose electronic air balancing instrument used for taking accurate, direct air volume measurements at diffusers and grilles.
The EBT731 Balometer™ Capture Hood is a multipurpose electronic air balancing instrument used for taking accurate, direct air volume measurements at diffusers and grilles. The corresponding detachable micromanometer can be used with an array of optional probes to enable various measurement applications. Compatible with LogDat™ Mobile Remote Reader Software and capture hood stand, the EBT731 maximizes worker productivity and efficiency—saving you valuable time on the jobsite for ultimate profitability.
Features and Benefits
- Ergonomic, lightweight design enables easy one-person operation
- Automatic sensing and display of supply or return flows saves time on the job
- Back pressure compensation ensures accurate readings at high flow rates
- Detachable digital micromanometer provides additional measurement capability
- Multiple hood size options enable measurement of different outlet dimensions
- Compatible LogDat Mobile Remote Reader and Data Logger Software option simplifies documenting of results and emailing of reports
- Capture hood stand eliminates the need for ladders (reaching diffusers up to 15 ft. (4.5 m)
- Test and balance contractors
- Commissioning agents
- Facilities managers
- Health and safety specialists
- Ventilation system installers
MICROMANOMETER
Model EBT730 (Micromanometer shown with standard and optional accessories)
As standard, the EBT731 Balometer Capture Hood includes a detachable EBT730 micromanometer — one of the most advanced, versatile, and easy to use micromanometers on the market today. The EBT730 features an auto-zeroing pressure sensor that increases measurement resolution and accuracy as well as integrates an intuitive menu structure to facilitate simple operation.
Features and Benefits
- Accurate measurement of pressure, velocity and flow complies with industry standards
- Auto-zeroing pressure sensor reduces user-steps and saves time
- Automatic density correction increases reading accuracy
- Large, backlit graphic display offers easy-to-use interface
- Up to five simultaneous measurements
- On-screen messages and instructions
- Multi-language capability
- Intuitive menu structure for easy operation
- Integrated Log-Tchebycheff duct traverse mapping application simplifies calculations
- Bluetooth bi-directional communication eases data transfer and permits use of LogDat Mobile Remote Reader and Data Logger Software for Android devices
- Optional pitot, air flow (straight pitot),temperature/relative humidity, velocity matrix, or plug and play thermoanemometer probes enables use in multiple applications
| 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 in. H2O (±3735 Pa); 150 in. H2O (37.5 kPa),maximum safe operating pressure | |
| Absolute pressure | 15 to 40 in. Hg (356 to 1016 mm Hg) | |
| Accuracy | ±2% of reading ±0.0001 in. H2O (±0.025 Pa) static and differential; ±2% of reading absolute | |
| Units | in. H2O, in. Hg, Pa, hPa, kPa, mm Hg, cm Hg, mm H2O, cm H2O | |
| Resolution | 0.00001 in. H2O (0.001 Pa) static and differential; 0.01 in. Hg (1 mm Hg) absolute | |
| Volume | ||
| Range | 25 to 2,500 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) | |
| Statistics | min, max, average and sum | |
| Data Storage | 25,500 samples, time and date stamped | |
| Logging Interval | User selectable | |
| Response Time | 2 to 8 seconds, differential pressure sensor | |
| Power Requirements | Four AA-size cells or AC adapter | |
| Physical Characteristics | ||
| Dimensions (micromanometer only) | 7.4 in. x 4.5 in. x 2.3 in. (18.8 cm x 11.4 cm x 5.8 cm) | |
| Weight with Batteries | EBT730 | 17 oz. (0.5 kg) |
| EBT731 | 7.4 lb. (3.4 kg) | |
| Pressure Connection | 1/4 in. (6.35 mm) OD straight ports with barbed ends for use with 3/16 in. (4.76 mm) ID flexible tubing | |
Standard Accessories
| Capture Hood Model EBT731 | Micromanometer Model EBT730 |
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Ordering Informations
| Part Number | Description |
| TSIEBT731 | Balometer |
| TSIEBT730 | Micromanometer |
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