1. Киришүү
The AOPUTTRIVER AP-189A is a high-precision digital manometer designed for measuring differential, positive, and negative pressure. It is widely used in various applications including flow measurement, air quality monitoring, level measurement, gas temperature measurement, and HVAC system control. This manual provides detailed instructions for the safe and effective use of your device.
The device features a large LCD with backlight, data hold function, automatic power-off, and the ability to record maximum, minimum, and average values, as well as differential pressure (DIF). It supports 11 selectable pressure units for versatility in professional applications.
2. Продукциянын өзгөчөлүктөрү
- Жогорку тактык: Measurement range of ±2.000psi with an accuracy of ±0.3%FSO (at 25°C).
- Бир нече бирдиктер: Easily switch between 11 pressure units: Psi, kPa, Kgfcm2, ozin2, Bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O.
- Маалыматтарды жазуу: Records MAX/MIN/AVG values for easy data analysis.
- Нөл орнотуу: Allows for precise zero calibration before measurements.
- Көп функциялуу дисплей: Large LCD with backlight for clear readings.
- Энергияны башкаруу: Low battery indicator and automatic power-off after 25 minutes of inactivity to conserve battery life.
- DIF Function: Measures differential pressure.
Сүрөт: бүттүview of the AP-189A Digital Manometer's key features and specifications, including accuracy, repeatability, maximum pressure, and various functions like data hold, auto-off, and unit selection.
3. Пакеттин мазмуну
Пакетти ачканда бардык буюмдар бар экенин жана жакшы абалда экендигин текшериңиз:
- 1 x AP-189A Digital Manometer
- 1 x коргоочу баштык
- 1 x Кичинекей отвертка
- 2 x 1.5V AAA батареялары
- 1 x User Manual (Japanese)
Image: The complete package contents of the AP-189A Digital Manometer, showing the device, a protective carrying bag, a small screwdriver, two AAA batteries, and the user manual.
4. Орнотуу
4.1 Батареяны орнотуу
- Аппараттын артындагы батарея бөлүкчөсүнүн капкагын табыңыз.
- Use the provided small screwdriver to open the battery compartment.
- Туура полярдуулукту (+/-) камсыз кылып, эки 1.5V AAA батарейкасын салыңыз.
- Батарея уясынын капкагын ордуна коюңуз жана аны бурама менен бекитиңиз.
4.2 Шлангдарды туташтыруу
The AP-189A features dual ports for differential pressure measurement. Connect the hoses to the appropriate ports (+ and -) based on your measurement requirements. Ensure a secure connection to prevent leaks.
Сүрөт: деталдуу view of the AP-189A Digital Manometer, highlighting its dimensions and the dual port connections at the top for pressure hoses.
5. Иштөө нускамалары
5.1 Күйгүзүү/өчүрүү
- басыңыз Кубат баскычы (
) to turn the device ON. - басып, кармап туруңуз Кубат баскычы for a few seconds to turn the device OFF.
5.2 Нөл орнотуу
Before taking any measurements, it is crucial to perform a zero setting to ensure accuracy. Disconnect all pressure hoses from the device before performing this step.
- Ensure the device is powered on and no pressure is applied to the ports.
- басып, кармап туруңуз БЕРҮҮ баскычын болжол менен 5 секунд басып туруңуз.
- The display will show "----" indicating that the zero setting is complete.
Image: Visual guide demonstrating how to perform a zero setting on the manometer by long-pressing the HOLD button until the display shows dashes.
5.3 Бирдикти тандоо
басыңыз UNIT button to cycle through the 11 available pressure units (Psi, kPa, Kgfcm2, ozin2, Bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O) until your desired unit is displayed.
5.4 Арткы жарык функциясы
басыңыз Арткы жарык баскычы () to turn the LCD backlight ON or OFF for improved visibility in low-light conditions.
5.5 Маалыматтарды кармоо
басыңыз БЕРҮҮ button briefly to freeze the current reading on the display. Press it again to release the hold function and resume live readings.
5.6 MAX/MIN/AVG/DIF Recording
басыңыз REC button to enter recording mode. In this mode, the device will track the maximum, minimum, and average pressure values. Press REC repeatedly to cycle through MAX, MIN, AVG, and DIF displays. To exit recording mode, press and hold the REC баскычы.
5.7 Автоматтык түрдө өчүрүү
The device will automatically power off after 25 minutes of inactivity to save battery life. This feature can typically be disabled or adjusted by pressing and holding specific buttons during power-on, as detailed in the full manual.
Image: A close-up of the AP-189A's LCD screen and control buttons, illustrating the functions of the Power, Hold, Unit, Backlight, Record, and DIF buttons.
6. Техникалык тейлөө
- Тазалоо: Аппаратты жумшак, кургак чүпүрөк менен сүртүңүз. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Сактагыч: Store the manometer in its protective bag in a cool, dry place when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Калибрлөө: Regular calibration by a qualified technician is recommended to maintain measurement accuracy, especially for critical applications.
- Батареяны алмаштыруу: Replace batteries promptly when the low battery indicator appears to ensure continuous operation and prevent data loss.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт | Өлүк же туура эмес орнотулган батарейкалар | Батареянын полярдуулугун текшерүү; батареяларды алмаштыруу. |
| Так эмес окуулар | No zero setting performed; sensor obstruction; device not calibrated | Perform zero setting; ensure ports are clear; consider professional calibration. |
| Display shows "OL" or "Err" | Overload (pressure exceeds maximum limit) | Remove pressure immediately. Ensure pressure does not exceed 6 Psi. |
| Арткы жарык иштебейт | Backlight function off; low battery | арткы жарык баскычын басыңыз; батареяларды алмаштыруу. |
8. Техникалык шарттар
- Өлчөө диапазону: ± 2.000psi
- Тактыгы: ±0.3%FSO (25°C температурада)
- Кайталануучулук: ±0.25%FSO
- Linearity/Hysteresis: ±0.1%FSO
- Limited Maximum Pressure: 6 XNUMX Psi
- Бирдиктер: Psi, kPa, Kgfcm2, ozin2, Bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O
- Функциялары: Backlight, Data Hold, Auto Power Off (25 min), MAX/MIN/AVG/DIF, Zero Setting
- Электр камсыздоо: 2 x 1.5V AAA батареялары
- Өлчөмдөрү: Болжол менен 166 мм x 62 мм x 31 мм (6.29 дюйм x 2.44 дюйм x 1.22 дюйм)
- Салмагы: Болжол менен 250 г
Image: A diagram illustrating the physical dimensions of the AP-189A Digital Manometer, including length, width, and thickness.
9. Кепилдик жана колдоо
The AOPUTTRIVER AP-189A Digital Manometer comes with a 365-day warranty and lifetime technical support. If you encounter any quality issues with the product, please contact our customer support team. We are committed to resolving any problems as quickly as possible.
For support, please refer to the contact information provided in your product packaging or visit the official AOPUTTRIVER webсайт.