EBT731 Alnor Balometer Capture Hood

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EBT731 Alnor Balometer Capture Hood Specification

Material
Lightweight, reinforced frame with durable fabric hood

Installation Type
Portable, handheld

Duct Diameter
610 mm x 610 mm (24 in x 24 in)

Exhaust Capacity
Varies as per air flow measurement range

Motor
N/A (manual instrument)

Voltage
9V battery-powered

Switch
Toggle switch for meter operation

Size
Capture Hood Size: 610 mm x 610 mm (24 in x 24 in)

Air Flow
Range: 35 to 3500 m/hr (20 to 2000 CFM)

Storage Temperature
-20 to 70°C (-4 to 158°F)

Operating Temperature
0 to 60°C (32 to 140°F)

Application
Balancing and measuring supply/exhaust flows at diffusers and grilles

Standards Compliance
CE Marked

Weight
3.6 kg (basic unit, without hood)

Power Supply
Removable, rechargeable battery pack

Resolution
1 CFM (1 m³/h)

Display
Digital LCD with backlight

Data Logging
Yes, with USB interface

Communication Interface
USB

Accuracy
±3% of reading ± 7 CFM (±12 m³/h)

About EBT731 Alnor Balometer Capture Hood

Applications

HVAC commissioning
Clean room certification
Troubleshooting HVAC systems
Testing and balancing HVAC systems

Included Items

2 ft. x 2 ft. (610 mm x 610 mm) air capture hood / frame / base
Detachable micromanometer
(4) AA size rechargeable NiMH batteries
Multi-country AC adapter
18 in. (46 cm) Pitot probe
(2) Static Pressure probes
16 ft. (4.8 m) Neoprene tubing
Wheeled luggage-style carrying case
NIST traceable calibration certification
Downloading software
USB interface cable
Manual

Features and benefits

Capture Hood
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
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
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

Efficient Airflow Measurement

Engineered for accurate and reliable measurements, the EBT731 Alnor Balometer Capture Hood assists professionals in balancing and verifying airflow at supply and exhaust diffusers or grilles. The device delivers quick results with high accuracy, ensuring comfort, compliance, and efficiency in any HVAC system.

User-Friendly Operation

Equipped with a backlit digital LCD, a straightforward toggle switch, and an intuitive design, this balometer is easy to use even in low-light environments. The portable construction, reinforced frame, and durable fabric make it robust yet lightweight for routine fieldwork.

Comprehensive Data Capability

The EBT731 comes with data logging functionality and a USB communication interface. This allows users to record, transfer, and analyze airflow data efficiently, supporting thorough documentation for audits or regulatory standards compliance.

FAQs of EBT731 Alnor Balometer Capture Hood:

Q: How can I use the EBT731 Alnor Balometer Capture Hood for airflow measurement?

A: To measure airflow, assemble the hood onto the balometer base and position it over the supply or exhaust diffuser. Power the unit using the toggle switch, and the LCD display will show real-time airflow readings. Data can then be logged or transferred via the USB interface.

Q: What are the main benefits of using this capture hood for balancing HVAC systems?

A: The EBT731 provides accurate and immediate readings, streamlines the balancing process, and helps ensure HVAC systems meet design specifications. Its lightweight, portable design and data logging capabilities improve workflow efficiency and documentation.

Q: Where is the EBT731 best utilized?

A: This balometer is ideally used in commercial or industrial settings, such as office buildings, hospitals, or manufacturing plants, where accurate air distribution at diffusers and grilles is critical for system performance and occupant comfort.

Q: What process should be followed to recharge the balometers battery pack?

A: Simply remove the battery pack from the device and connect it to the supplied charger according to the manufacturers instructions. Once fully charged, reinstall the battery to continue operation.

Q: When should I use data logging, and how do I access logged measurements?

A: Enable data logging when you need to track and review airflow measurements over multiple locations or projects. Access the stored data by connecting the unit to a PC via the USB interface, where values can be analyzed or archived.

Q: What standards does the EBT731 comply with and what does this mean for end users?

A: The balometer is CE marked, indicating compliance with essential European safety, health, and environmental protection requirements. This assures users of reliable performance and adherence to rigorous standards.

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