Table of Contents
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ALNOR
ELECTRONIC
®
BALANCING TOOL
MODELS EBT730/EBT731
OWNER'S MANUAL
P/N 6005725, REV D
OCTOBER 2014
®
Model EBT731 Balometer
Model EBT730 Micromanometer
Air Balancing Instrument
(shown with standard and optional accessories)
GlobalTestSupply
www.
.com
Find Quality Products Online at:
sales@GlobalTestSupply.com
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Table of Contents
Related Manuals for Alnor EBT731
Summarization of Contents
About This Manual
Technical Assistance
Contact information and procedures for obtaining technical support.
Chapter 1. Introduction
Micromanometer Features
Key functionalities and capabilities of the micromanometer instrument.
Instrument Design & Applications
Details on who the instrument is designed for and its applications.
Instrument Components
Description of the physical components included with the EBT730/EBT731.
Standard Tools Description
Description of standard tools provided with the EBT kit.
Optional Tools Description
Description of optional accessories available for the instrument.
Chapter 2. Unpacking and Setting Up
Unpacking and Component Check
Steps for unpacking the instrument and verifying contents.
Instrument Power Setup
Guidance on powering the instrument using AC adapter or batteries.
Using Pressure Ports
Details on connecting probes to the micromanometer's pressure ports.
Connecting a Pitot Tube
Procedure for connecting a Pitot tube for air velocity measurements.
Connecting Static Pressure Probe
How to connect the static pressure probe to the micromanometer.
Attaching Micromanometer to Base
Steps to securely attach the micromanometer to the capture hood base.
Connecting Velocity Matrix
Procedure for connecting the Velocity Matrix to the micromanometer.
Connecting Air Flow Probe
How to connect the Air Flow probe to the micromanometer unit.
Connecting Temperature/Humidity Probes
Connecting temperature, humidity, and thermoanemometer probes.
Using Telescoping Probes
Guidance on extending and using telescoping thermoanemometer probes.
Retracting the Probe
Instructions for safely retracting the telescoping probe.
Chapter 3. Getting Started
Keypad Functions Overview
Explanation of the functions of each key on the micromanometer keypad.
Common Terms Explained
Definitions and explanations of terms used throughout the manual.
Chapter 4. Menu Setup and Navigation
Menu Structure Overview
How to access and navigate through the instrument's menu system.
Pressure Tool Selection
Selecting the appropriate pressure tool for different measurement types.
Display Setup Configuration
Setting up parameters to be displayed on the instrument screen.
Flow Setup Options
Configuring flow measurement parameters, including duct types and sizes.
Actual/Standard Setup
Setting up actual vs. standard conditions for velocity/volume corrections.
General Settings Configuration
Configuring instrument settings like language, units, time, and backlight.
Data Logging Setup
Configuring how measurements are stored to memory and logging modes.
Cont-key Logging Mode
Using the Cont-key mode for long-term data logging.
Cont-Time/RunAvg Logging Mode
Using the Cont-Time/RunAvg mode for timed data logging.
Managing Test Data (Choose Test)
Selecting and managing measurement sessions (Test IDs).
Customizing Test Names
Assigning custom names to measurement sessions for easier identification.
Viewing Stored Data
Accessing and reviewing previously stored measurement data.
Viewing Measurement Statistics
Displaying statistics like average, minimum, and maximum for a test.
Viewing Individual Samples
Reviewing individual data points within a selected test session.
Printing Measurement Data
Printing test statistics and samples to a printer or PC.
Deleting Stored Data Options
Options for deleting all data, specific tests, or individual samples.
Deleting Specific Test Data
Procedure for deleting data from a particular test session.
Deleting Single Sample Data
Procedure for deleting a single measurement sample.
Memory Status Check
Checking the available memory capacity on the instrument.
Bluetooth Connectivity Setup
Configuring and managing Bluetooth wireless connections.
PIN Code & AutoConnects
Setting the PIN code and auto-connect settings for Bluetooth.
Specialized Application Protocols
Using built-in protocols for specific testing applications.
Calibration Factor Adjustment
Applying correction factors to improve measurement accuracy.
Instrument Calibration Procedures
Recommendations and process for annual instrument calibration.
Printing Data via Printer
Methods for printing logged data using a portable printer.
LogDat-CH Downloading Software
Using LogDat-CH software to transfer data to a computer.
Chapter 5. Changing Capture Hoods
Capture Hood Parts Identification
Identification of the major parts of the capture hood assembly.
Capture Hood Assembly Guide
Step-by-step guide to assembling the standard 2 ft x 2 ft capture hood.
Alternate Hood Installation
Instructions for installing different sized capture hood frames and fabrics.
BSC Hood for Safety Cabinets
Using the capture hood for measuring airflow in biological safety cabinets.
Chapter 6. Flow Measurements Using the Capture Hood
Single Reading Flow Measurement
Taking a single flow measurement with the capture hood.
Running Average Flow Measurement
Taking continuous flow measurements with a running average.
Non-Backpressure Compensated Flow
Performing flow measurements without backpressure compensation.
Backpressure Compensated Flow
Performing flow measurements with backpressure compensation.
"ERROR" Display Interpretation
Understanding and resolving the 'ERROR' display message.
Chapter 7. Maintenance and Troubleshooting
Fabric Hood Care
Cleaning instructions for the fabric capture hood.
Micromanometer Care
Cleaning instructions for the micromanometer unit.
Manifold Cleaning
Instructions for cleaning the manifold component.
Case Cleaning
Instructions for cleaning the instrument's carrying cases.
Instrument Calibration
Recommendations and process for annual instrument calibration.
Appendix A. Back Pressure
Verifying Flow Measurements
Methods for verifying capture hood flow measurements.
Appendix B. Traversing a Duct
Measurement Location Guidelines
Guidelines on where to take measurements within a duct.
Round Duct Traversal Method
Procedure for traversing round ducts using the Log-Tchebycheff method.
Square Duct Traversal Method
Procedure for traversing square ducts using the Log-Tchebycheff method.
Appendix C. Swirl X Flow Conditioner
Accessory Description
Details on the purpose and design of the Swirl X Flow Conditioner.
Accessory Performance Data
Data showing the performance improvement with the flow conditioner.
Accessory Installation & Usage
Instructions for installing and using the Swirl X Flow Conditioner.
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