BTMETER BT-866A Pro Anemometer User Manual

1. Uvod i krajview

The BTMETER BT-866A Pro is a versatile handheld digital anemometer designed for precise measurement of various environmental parameters. This 5-in-1 device accurately measures wind speed, wind temperature, wind flow (CFM), relative humidity (%RH), and dew point. It is an essential tool for HVAC system balancing, environmental monitoring, outdoor activities, and industrial applications. The device features a large backlit display, data hold function, Max/Min measurement, and USB connectivity for PC data logging and analysis.

2. Sadržaj paketa

Prilikom raspakivanja, molimo Vas da provjerite da li su sve dolje navedene stavke prisutne i u dobrom stanju:

• 1 x BTMETER BT-866A Pro Digital Anemometer
• 2 x 1.5V AAA baterije
• 1 x USB kabl
• 1 x PC Software CD
• 1 x remen za ruku
• 1 x Zaštitna torbica
• 1 x Uputstvo za upotrebu

Figure 2.1: Contents included in the BTMETER BT-866A Pro Anemometer package.

3. Karakteristike i komponente proizvoda

The BT-866A Pro Anemometer integrates multiple measurement capabilities and user-friendly features:

• 5-u-1 mjerenje: Wind Speed, Wind Temperature, Wind Flow (CFM), Relative Humidity, and Dew Point.
• visoka preciznost: Measures wind speed from 0.3 to 40 m/s with an accuracy of +/- 2.0% + 50.
• Sensitive Vanes: Equipped with 8 sensitive vanes for accurate low wind speed detection.
• Dual Wind Chill Sensor: For precise temperature readings.
• Veliki LCD ekran sa pozadinskim osvjetljenjem: 1.5-inch display for clear readings in various lighting conditions.
• Zadržavanje podataka: Zamrzava trenutno očitavanje na ekranu.
• Max/Min Measurement: Zapisuje maksimalne i minimalne vrijednosti tokom mjerenja.
• Više jedinica: Supports various units for wind speed (m/s, km/h, ft/min, knots, mph, fpm), temperature (°C, °F), and airflow (CFM, CMM).
• USB povezivanje: Allows connection to a PC for data logging, analysis, and monitoring.
• Automatsko isključivanje: Štedi bateriju automatskim isključivanjem nakon 10 minuta neaktivnosti.
• Indikator slabe baterije: Upozorenja kada je potrebna zamjena baterije.
• Montaža za stativ: Features a metal screw hole at the bottom for tripod attachment (tripod not included) for hands-free operation.

Slika 3.1: Gotovoview of the BTMETER BT-866A Pro Anemometer and its primary functions.

Figure 3.2: Key buttons and their functions on the BT-866A Pro Anemometer.

4. Podešavanje

4.1 Instalacija baterije

1. Pronađite poklopac odjeljka za bateriju na stražnjoj strani uređaja.
2. Open the cover by sliding or unscrewing it.
3. Umetnite dvije AAA baterije od 1.5 V, pazeći na ispravan polaritet (+/-).
4. Vratite sigurno poklopac odeljka za baterije.

4.2 Uključivanje/isključivanje

Pritisnite i držite ON/OFF button (usually the central red button) for approximately 3 seconds to turn the device on or off.

4.3 Početni odabir jedinice

After powering on, you may select your preferred units for measurement. Refer to Section 5.2 for detailed instructions on unit selection.

4.4 Montaža na stativ (opciono)

For stable, hands-free measurements, the BT-866A Pro can be mounted on a standard tripod. Locate the metal screw hole at the bottom of the device and attach it to a compatible tripod. Ensure the device is securely fastened before use.

Figure 4.1: The BT-866A Pro Anemometer with optional tripod mounting.

5. Uputstvo za upotrebu

5.1 Osnovna mjerenja

Once powered on, the device will display real-time readings. Position the anemometer so that the wind flows directly through the 8-leaf wind wheel for accurate measurements. The display will show wind speed, temperature, and other selected parameters.

5.2 Izbor jedinice

Pritisnite JEDINICA button to cycle through available units for wind speed (m/s, km/h, ft/min, knots, mph, fpm) and temperature (°C, °F). For airflow (CFM), the unit is typically displayed directly.

5.3 Funkcija zadržavanja podataka

Pritisnite HOLD/MODE button briefly to freeze the current reading on the display. Press it again to release the hold and resume real-time measurements.

5.4 Mjerenje maksimuma/min.

Pritisnite MAX/MIN dugme za view the maximum or minimum recorded values during the current measurement session. Press repeatedly to cycle between MAX, MIN, and current readings.

5.5 Humidity Mode (Dew Point & Wet Bulb)

Dugo pritisnite HOLD/MODE button to switch to Humidity Mode, which displays Dew Point and Wet Bulb temperatures. Long press again to exit this mode.

5.6 Dugme FUNC

Dugo pritisnite FUNC button for 3 seconds to enable or disable the "Auto Power Off" feature. A short press of the FUNC button allows you to switch between different measurement modes (Wind Speed, Wind Flow, and input dimensions for CFM calculation).

5.7 CFM Measurement

The anemometer displays CFM values directly. For accurate CFM readings, ensure the device is positioned correctly within the airflow. If manual input for duct dimensions is required, use the FUNC button to access dimension settings.

Figure 5.1: CFM measurement display and measurement ranges.

6. Data Logging (USB PC Sync)

The BT-866A Pro supports data logging to a PC for detailed analysis and monitoring. This feature is particularly useful for long-term observation or when detailed reports are required.

1. Install the provided PC software from the included CD onto your computer.
2. Connect the anemometer to your PC using the supplied USB cable.
3. Launch the PC software. The software will allow you to monitor and record wind speed, wind flow, CFM, humidity, and temperature data in real-time.
4. The software can generate graphs and reports for comprehensive data analysis.

Figure 6.1: USB connection to PC for data logging and analysis.

7. Measurement Tips for Temperature and Relative Humidity

For accurate temperature and relative humidity (%RH) readings, consider the following:

• The temperature sensors are located within the left and right holes of the device.
• To ensure accurate readings, especially for temperature, shade the sensors from direct sunlight.
• Ensure there is adequate airflow across the sensors. Without sufficient airflow, temperature and %RH readings may change slowly or inaccurately reflect the ambient conditions. Allow time for the sensors to stabilize in the measurement environment.

8. Specifikacije

9. Održavanje

Proper maintenance ensures the longevity and accuracy of your BTMETER BT-866A Pro Anemometer.

• čišćenje: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents. Keep the wind wheel and sensor areas free from dust and debris.
• Skladištenje: Kada se uređaj ne koristi duži period, izvadite baterije kako biste spriječili curenje. Čuvajte uređaj u zaštitnoj torbici na hladnom i suhom mjestu, dalje od direktne sunčeve svjetlosti i ekstremnih temperatura.
• Zamjena baterije: Replace batteries promptly when the low battery indicator appears to ensure continuous accurate operation.
• Održavanje senzora: Avoid touching the wind wheel vanes or internal sensors directly. Handle the device with care to prevent damage to the sensitive components.

10. Otkrivanje problema

If you encounter issues with your BT-866A Pro Anemometer, refer to the following common problems and solutions:

11. Garancija i podrška

BTMETER products are manufactured to high-quality standards. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, please refer to the warranty card included with your product or contact BTMETER customer support.

If you require technical assistance, have questions about product operation, or need to report a defect, please contact BTMETER customer support through the official website or the contact information provided in your product packaging. Please have your model number (BT-866A Pro) and purchase details ready when contacting support.