Protmex PT625A Handheld Anemometer Instruction Manual

1. Įvadas

The Protmex PT625A is a handheld digital anemometer designed for measuring air velocity and airflow. This device is suitable for various applications, including environmental monitoring, HVAC system analysis, outdoor sports, and industrial use. It provides accurate and fast readings with multiple measurement units and data handling capabilities.

2. Produktas baigtasview

2.1 Komponentai

• Air Velocity Flow Sensor: The fan blade assembly at the top of the device.
• Ekranas: LCD screen for showing measurement readings and indicators.
• Valdymo mygtukai: Power, Function, Unit, Max/Min/Avg, Data Hold, Record.
• Baterijų skyrius: Įsikūręs gale, skirtas baterijoms įdėti.
• „Micro USB“ prievadas: For data connection (on some models, not explicitly stated for PT625A but mentioned in video).

1 pav.: priekis view of the Protmex PT625A Anemometer with key components labeled, including the air velocity flow sensor, display, and control buttons.

2.2 Savybės

• High accuracy for wind speed measurement (0.4~40 m/s).
• Multiple units for wind speed: m/s, km/h, ft/s, knots, mil/h, fp/m.
• Air volume measurement in CFM, CMM, CMS.
• 8-blade aviation wing fan for sensitive and accurate readings.
• MAX/MIN/AVG data display.
• Duomenų laikymo funkcija.
• Automatinis išjungimas.
• Senkančios baterijos indikatorius.
• Air duct area setting for airflow calculation.

3. Sąranka

3.1 Akumuliatoriaus įdėjimas

1. Suraskite akumuliatoriaus skyrių įrenginio gale.
2. Baterijų skyriaus dangteliui atidaryti naudokite atsuktuvą.
3. Insert the provided 9V battery, ensuring correct polarity (+/-).
4. Uždėkite akumuliatoriaus skyriaus dangtelį ir pritvirtinkite jį varžtu.

2 pav.: Nugara view of the anemometer, indicating the battery compartment where a 9V battery is inserted. A screwdriver is required to open the compartment.

4. Naudojimo instrukcijos

4.1 Maitinimo įjungimas/išjungimas

Paspauskite Galia mygtukas () to turn the device on or off. The device features an auto power-off function to conserve battery life.

4.2 Measuring Air Velocity

1. Turn on the anemometer.
2. Point the air velocity flow sensor (fan) directly into the airflow you wish to measure. Ensure the airflow passes through the fan blades.
3. The current air velocity reading will be displayed on the LCD screen.
4. Paspauskite VIENETAS button to cycle through different measurement units (m/s, km/h, ft/s, knots, mil/h, fp/m).

Figure 3: The anemometer being used to measure wind speed in an outdoor environment, demonstrating how to position the sensor into the airflow.

4.3 Airflow Measurement (CFM/CMM/CMS)

1. Turn on the anemometer.
2. Paspauskite FUNKCIJA button to enter airflow measurement mode.
3. Naudokite NUSTATYTI button to input the cross-sectional area of the air duct or channel. This is crucial for accurate airflow calculation.
4. Once the area is set, point the sensor into the airflow. The device will display the airflow volume in CFM, CMM, or CMS.
5. Paspauskite VIENETAS button to select the desired airflow unit.

Figure 4: Illustration of the anemometer displaying airflow measurement after setting the air duct area. The screen shows both area input and calculated flow.

4.4 Data Hold, Max/Min/Avg, and Record Functions

• Duomenų sulaikymas: Paspauskite LAIKYTI mygtuką, kad sustabdytumėte dabartinį rodmenį ekrane. Paspauskite dar kartą, kad atleistumėte.
• MAKS./MIN./VID.: Paspauskite MAX / MIN / AVG button to cycle through maximum, minimum, and average readings during a measurement session.
• Įrašas: Paspauskite REC button to initiate data recording. (Note: Specific details on data storage and retrieval may be in the full manual or software).

Figure 5: The anemometer's display showing maximum, minimum, and average wind velocity readings, accessible via the dedicated buttons.

5. Priežiūra

• Laikykite prietaisą švarų ir sausą. Nuvalykite minkšta, sausu skudurėliu.amp audinys. Nenaudokite abrazyvinių valiklių ar tirpiklių.
• Ensure the fan blades are free from dust and debris to maintain measurement accuracy.
• Kai ilgesnį laiką nenaudojate, išimkite bateriją, kad išvengtumėte jos ištekėjimo.
• Store the anemometer in its protective case in a cool, dry place.

6. Problemų sprendimas

• Nėra ekrano / įrenginys neįsijungia:
  • Check if the battery is installed correctly with the right polarity.
  • Pakeiskite bateriją, jei ji išsikrovusi arba jos įkrova maža.
• Netikslūs rodmenys:
  • Ensure the fan blades are clean and spinning freely.
  • Verify that the sensor is pointed directly into the airflow.
  • Check if the correct measurement unit is selected.
  • For airflow measurements, confirm the air duct area setting is accurate.
• Mygtukai nereaguoja:
  • Išjunkite įrenginį ir vėl įjunkite.
  • Pakeiskite bateriją.

7. Specifikacijos

Figure 6: A detailed screen introduction showing various symbols and their descriptions, including MAX, MIN, AVG, VEL, FLOW, AREA, and different units of measurement.

8. Garantija ir palaikymas

Protmex products are designed for quality and reliability. For any issues or support, please refer to the contact information provided with your purchase or visit the official Protmex website. The product is CE (LVE, EMC), RoHS approved.

Protmex offers 24/7 online friendly support. Your satisfaction is our priority.