1. Bubuka
The TASI TA642 Series Digital Anemometer is a high-precision instrument designed for measuring air velocity, air flow, and air temperature. It features a VA color screen, dual power supply modes, and an analog bar graph for easy reading. Models TA642B and TA642C also include PC connection via USB for data logging and analysis. This manual provides detailed instructions for the safe and effective use of your anemometer.
2. Fitur
- VA color screen with backlight (Screen size: 53 x 44mm)
- Pangukuran suhu hawa
- Dual power supply mode (3 x 1.5V AA battery or USB micro interface 5V)
- Tampilan grafik bar analog
- Bf (Beaufort scale) display
- Air flow measurement (CFM, CMM, CMS)
- Max/Min/Avg measurement functions
- PC connection via USB (for TA642B & TA642C models only)
- Upper/Lower limit sound & light alarm
- Data storage for up to 1000 groups (for TA642B & TA642C models only)
- Automatic power off after approximately 15 minutes without operation (can be canceled manually)
- Industrial design with double-layer injection for durability
- Telescopic handle design (1m flexible stainless handle for TA642C)
- 8 fan blades design with low friction and high precision bearings for sensitive response
3. Eusi Paket
Mangga parios eusi bungkusan anjeun nalika nampi:
- 1 x TASI Digital Anemometer (TA642A, TA642B, or TA642C)
- 1 x Kotak Panyimpenan
- 1 x Kantong Kain
- 1 x Buku Panduan Bahasa Inggris
- 1 x USB Cable (for TA642B & TA642C models only)
Note: Batteries (3 x 1.5V AA LR06) are not included.
4. Produk Langkungview and Panel Introduction
Familiarize yourself with the components and controls of your TASI Digital Anemometer:
- Kipas: The rotating impeller for air velocity and flow measurement.
- Indikator Alarm: Visual alert for upper/lower limit breaches.
- Layar LCD: Némbongkeun bacaan pangukuran, unit, sareng indikator status.
- Saklar Unit: Changes measurement units (e.g., m/s, km/h, ft/m, ft/s, mile/h, knots, °C, °F).
- Tombol Daya: Ngahurungkeun/mareuman alat.
- Tombol Mode: Ngaliwatan rupa-rupa modeu pangukuran.
- HOLD/ZERO Button: Holds the current reading or zeros the measurement.
- Tombol REC: Initiates data recording (for models with data storage).
- Tombol VEL/FLOW: Switches between air velocity and air flow measurement.
- Tombol MAX/MIN: Displays maximum, minimum, or average readings.
The TA642C model features a split-type design with a flexible 1m stainless steel handle for the sensor, allowing for measurements in hard-to-reach areas.
5. Setélan
5.1 Pamasangan batré
The anemometer requires 3 x 1.5V AA (LR06) batteries. To install:
- Teang tempat panutup kompartemen batre dina tonggong alat.
- Geser atanapi buka klip panutupna pikeun muka.
- Pasangkeun tilu batré AA, pastikeun polaritasna (+/-) bener sakumaha anu dituduhkeun di jero kompartemenna.
- Tutup panutup kompartemen batré aman.
5.2 External Power Supply (Optional)
The device supports external power supply via a USB micro interface (5V). Connect a compatible USB cable to the device's USB port and a power source. This is particularly useful for extended operation or when batteries are low.
6. Parentah Operasi
6.1 Daya Hurung/Pareuman
Pencét éta Kakuatan button to turn the anemometer ON. Press and hold the Kakuatan button to turn it OFF.
6.2 Ngalihkeun Unit
Pencét éta UNIT °C/°F button to cycle through different air velocity units (m/s, ft/m, ft/s, km/h, mile/h, knots) and temperature units (°C, °F).
6.3 Air Velocity Measurement
- Hurungkeun alat.
- Ensure the display shows air velocity units (e.g., m/s). If not, press the VEL / ALIRAN button to switch to velocity mode.
- Position the fan sensor in the airflow you wish to measure. The display will show the real-time air velocity.
6.4 Air Flow Measurement (CFM/CMM/CMS)
- Hurungkeun alat.
- Pencét éta VEL / ALIRAN button to switch to air flow mode (CFM, CMM, or CMS).
- You may need to set the area of the air outlet for accurate air flow calculation. Refer to the manual for specific steps on setting the area.
- Position the fan sensor in the airflow. The display will show the calculated air flow.
6.5 Pangukuran Suhu
The device automatically measures and displays air temperature along with air velocity or air flow. Use the UNIT °C/°F tombol pikeun pindah antara Celsius jeung Fahrenheit.
6.6 Data Tahan
Pencét éta TAHAN/NOL button briefly to freeze the current reading on the display. Press it again to release the hold function.
6.7 MAX/MIN/AVG Measurement
Pencét éta MAX/MIN button to cycle through maximum, minimum, and average readings recorded during a measurement session.
6.8 Upper/Lower Limit Alarm
The anemometer can be configured to provide a sound and light alarm when measurements exceed or fall below a set upper or lower limit. When an alarm condition is met, the alarm indicator light will flash, and a buzzer sound will activate.
6.9 Data Recording (TA642B & TA642C)
For models TA642B and TA642C, press the REC button to start or stop data recording. The device can store up to 1000 groups of data.
6.10 Video Demonstrasi
7. Data Management (TA642B & TA642C)
Models TA642B and TA642C can connect to a PC via USB to export recorded data and generate charts for analysis.
Refer to the accompanying PC software manual for detailed instructions on installing the software, connecting the device, and utilizing its data analysis features.
8. Spésifikasi
| Parameter | TA642A | TA642B | TA642C |
|---|---|---|---|
| Tipe | Hiji potongan | Hiji potongan | Tipe pamisah |
| Métode pangukuran | Tipe integral | ||
| Laju hawa |
|
||
| Tiupan hawa |
|
||
| Suhu hawa |
|
||
| tampilan | 4 angka, maksimal 9999 | ||
| Sénsor | Infrared laser tube cutting method | ||
| Samplaju ling | 2 kali / s | ||
| Repeatability | ± 2% | ||
| Panyimpen data | - | 1000 golongan | 1000 golongan |
| sambungan PC via USB | -- | V | V |
| Otomatis pareum | 15 mins (can be canceled manually) | ||
| Lingkungan gawé | -10 ~ 50°C, max 80%RH, indoor altitude < 2000m | ||
| Lingkungan panyimpenan | -10 ~ 50°C, max 70%RH (battery removed) | ||
| Ukuran produk | 239 x 73 x 35 mm | ||
| Ukuran layar | 53 x 44 mm | ||
| Beurat | Kira-kira. 210g (teu kalebet batré) | ||
| Kakuatan | 3 x 1.5V AA (LR06) battery / USB micro interface 5V | ||
9. Pangropéa
- beberesih: Anggo kaén anu lemes sareng garing pikeun ngabersihan alat. Ulah make cleaners abrasive atawa pangleyur.
- Ngagantian batré: Replace batteries when the low battery indicator appears on the screen. Always use new batteries of the specified type (3 x 1.5V AA LR06). Remove batteries if the device will not be used for an extended period to prevent leakage.
- Panyimpenan: Store the anemometer in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure batteries are removed before long-term storage.
- Perawatan sénsor: Keep the fan sensor free from dust and debris to ensure accurate readings. Avoid physical impact to the fan blades.
10. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Alat teu hurung | Low or dead batteries; Incorrect battery installation; No external power (if applicable) | Replace batteries; Check battery polarity; Connect to USB power source. |
| Bacaan teu akurat | Fan sensor obstructed; Device not properly calibrated (unlikely for user); Extreme environmental conditions | Clean fan blades; Ensure sensor is in clear airflow; Allow device to acclimate to environment. |
| Display is blank or flickering | Low batteries; Device malfunction | Replace batteries; If problem persists, contact support. |
| USB connection not working (TA642B/C) | Incorrect cable; Driver not installed; Software issue | Use original USB cable; Install necessary drivers; Restart PC and device. |
11. Tips pamaké
- For the most accurate air flow measurements, ensure the area of the air outlet is correctly entered into the device.
- When measuring air velocity, hold the anemometer steady and ensure the fan is directly facing the airflow.
- Utilize the data recording function (TA642B/C) for long-term monitoring and trend analysis.
- The flexible handle of the TA642C is ideal for reaching vents and ducts in HVAC systems.
12. Garansi jeung Rojongan
TASI provides a 1-year warranty for this product. For technical support, warranty claims, or service inquiries, please contact your retailer or the TASI Official Store directly. Keep your purchase receipt as proof of purchase.





