AOPUTTRIVER AP-189A Digital Manometer User Manual

1. المقدمة

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. مواصفات المنتج

• دقة عالية: Measurement range of ±2.000psi with an accuracy of ±0.3%FSO (at 25°C).
• وحدات متعددة: Easily switch between 11 pressure units: Psi, kPa, Kgfcm2, ozin2, Bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O.
• تسجيل البيانات: Records MAX/MIN/AVG values for easy data analysis.
• الإعداد الصفري: Allows for precise zero calibration before measurements.
• شاشة متعددة الوظائف: Large LCD with backlight for clear readings.
• إدارة الطاقة: Low battery indicator and automatic power-off after 25 minutes of inactivity to conserve battery life.
• DIF Function: Measures differential pressure.

الصورة: أكثر منview 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. محتويات العبوة

تأكد من أن جميع العناصر موجودة وفي حالة جيدة عند فتح العبوة:

• 1 x AP-189A Digital Manometer
• 1 × حقيبة واقية
• مفك براغي صغير واحد
• بطاريتان AAA بقوة 2 فولت
• 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. الإعداد

4.1 تركيب البطارية

1. حدد مكان غطاء حجرة البطارية على الجزء الخلفي للجهاز.
2. Use the provided small screwdriver to open the battery compartment.
3. أدخل بطاريتين AAA بجهد 1.5 فولت، مع التأكد من صحة القطبية (+/-).
4. استبدل غطاء حجرة البطارية وثبته بالمسمار.

4.2 توصيل الخراطيم

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.

الصورة: تفصيلية view of the AP-189A Digital Manometer, highlighting its dimensions and the dual port connections at the top for pressure hoses.

5. تعليمات التشغيل

5.1 تشغيل/إيقاف التشغيل

• اضغط على زر الطاقة () to turn the device ON.
• اضغط مع الاستمرار على زر الطاقة for a few seconds to turn the device OFF.

5.2 إعداد الصفر

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.

1. Ensure the device is powered on and no pressure is applied to the ports.
2. اضغط مع الاستمرار على يمسك اضغط على الزر لمدة 5 ثوانٍ تقريبًا.
3. 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 اختيار الوحدة

اضغط على وحدة 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 وظيفة الإضاءة الخلفية

اضغط على زر الإضاءة الخلفية () to turn the LCD backlight ON or OFF for improved visibility in low-light conditions.

5.5 عقد البيانات

اضغط على يمسك 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

اضغط على ريك button to enter recording mode. In this mode, the device will track the maximum, minimum, and average pressure values. Press ريك repeatedly to cycle through MAX, MIN, AVG, and DIF displays. To exit recording mode, press and hold the ريك زر.

5.7 إيقاف التشغيل التلقائي

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. الصيانة

• تنظيف: امسح الجهاز بقطعة قماش ناعمة وجافة. لا تستخدم منظفات أو مذيبات كاشطة.
• تخزين: 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.
• معايرة: Regular calibration by a qualified technician is recommended to maintain measurement accuracy, especially for critical applications.
• استبدال البطارية: Replace batteries promptly when the low battery indicator appears to ensure continuous operation and prevent data loss.

7. استكشاف الأخطاء وإصلاحها

8. المواصفات

• نطاق القياس: ± 2.000psi
• دقة: ±0.3%FSO (at 25°C)
• إمكانية التكرار: ±0.25%FSO
• Linearity/Hysteresis: ±0.1%FSO
• Limited Maximum Pressure: 6 رطل/بوصة مربعة
• الوحدات: Psi, kPa, Kgfcm2, ozin2, Bar, mbar, inHg, mmHg, inH2O, ftH2O, cmH2O
• الوظائف: Backlight, Data Hold, Auto Power Off (25 min), MAX/MIN/AVG/DIF, Zero Setting
• مزود الطاقة: بطاريتان AAA بقوة 2 فولت
• أبعاد: Approximately 166mm x 62mm x 31mm (6.29in x 2.44in x 1.22in)
• وزن: حوالي 250 جرام

Image: A diagram illustrating the physical dimensions of the AP-189A Digital Manometer, including length, width, and thickness.

9. الضمان والدعم

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 webموقع.