1. හැඳින්වීම
The INSTRUKART AI-DPI-2200 is an advanced pneumatic hand pump calibrator designed for precise pressure and vacuum generation and measurement. This versatile instrument is ideal for calibration laboratories, field calibration, and testing of pressure gauges and transmitters. It features a robust construction of aluminum and stainless steel, ensuring durability and reliability in demanding environments. This manual provides essential information for the safe and effective use of your calibrator.
Figure 1: INSTRUKART AI-DPI-2200 Hand Pump Calibrator with Pressure and Vacuum Gauge.
2. නිෂ්පාදන අවසන්view සහ සංරචක
The AI-DPI-2200 calibrator is engineered for dual functionality, allowing for both pressure and vacuum generation. It comes equipped with a master gauge and includes various reducers for broad compatibility.
2.1 ප්රධාන ලක්ෂණ
- මිනුම් පරාමිතීන්: Pressure and Vacuum
- රික්ත පරාසය: Ambient to -0.9 Kg/Cm²
- පීඩන පරාසය: Ambient to 30 Kg/Cm² (30 Bar / 430 PSI)
- ඉදිකිරීම් ද්රව්ය: ඇලුමිනියම් සහ මල නොබැඳෙන වානේ
- Master Gauge Range: -1 සිට 25 බාර්
- නිරවද්යතාව: ±0.5%
- බල සැපයුම: 2 x AAA battery (1.5V) for digital gauge
- සම්බන්ධතාවය: 1/4" NPT 304SS
2.2 ඇතුළත් සංරචක
සම්මත පැකේජයට පහත අයිතම ඇතුළත් වේ:
- 1 Unit of AI-DPI-2200 Pressure and Vacuum Calibrator
- 1 Unit of Master Gauge (Range: -1 to 25 Bar)
- 3 Nos Reducers (1/4", 1/2", 3/4")
- උපදෙස් අත්පොත
- Hose Wire
- ඕ-මුදු
Figure 2: Calibrator with included accessories, including reducers, hose, and O-rings.
Figure 3: Calibrator with Dual Functionality, illustrating key connection points.
3. පිහිටුවීම
Follow these steps to set up your AI-DPI-2200 calibrator for operation:
- ඇසිරීම: ඇසුරුම්කරණයෙන් සියලුම සංරචක ප්රවේශමෙන් ඉවත් කරන්න. ප්රවාහනයේදී හානි සිදුවී ඇත්දැයි පරීක්ෂා කරන්න.
- Attach Master Gauge: Screw the provided master gauge onto the designated port at the top of the calibrator. Ensure it is hand-tightened securely to prevent leaks.
- ක්රමාංකනය යටතේ සම්බන්ධක ඒකකය (UUC): Connect the device to be calibrated (UUC) to the appropriate port using the supplied hose and reducers if necessary. Select the reducer that matches the UUC's connection size (1/4", 1/2", or 3/4").
- Battery Installation (for digital master gauge): If your master gauge is digital, ensure 2 x AAA batteries are correctly installed. Refer to the gauge's specific manual for battery compartment location and polarity.
Figure 4: Connecting the Unit Under Calibration (UUC).
4. මෙහෙයුම් උපදෙස්
The AI-DPI-2200 allows for precise generation of both pressure and vacuum. Familiarize yourself with the controls before operation.
4.1 Pressure Generation
- සියලුම සම්බන්ධතා ආරක්ෂිත බව සහතික කර ගන්න.
- To generate pressure, repeatedly squeeze the hand pump handles. The master gauge will display the increasing පීඩනය.
- Use the fine adjustment knob (if present) to precisely set the desired pressure.
- To release pressure, slowly open the release valve.
Figure 5: Generating pressure by squeezing the handles.
4.2 Vacuum Generation
- To switch from pressure to vacuum mode, use the piston pin. This typically involves pulling out or rotating a pin located near the pump mechanism.
- Once in vacuum mode, repeatedly squeeze the hand pump handles to generate vacuum. The master gauge will display the decreasing pressure (negative values).
- To release vacuum, slowly open the release valve.
Figure 6: Toggling between pressure and vacuum modes using the piston pin.
4.3 Master Gauge Usage
The calibrator is compatible with various master gauges, allowing for flexibility in calibration tasks.
Figure 7: Compatibility with various master gauges for accurate results.
5. නඩත්තු කිරීම
Proper maintenance ensures the longevity and accuracy of your AI-DPI-2200 calibrator.
- පිරිසිදු කිරීම: Wipe the calibrator with a soft, dry cloth after each use. Avoid using abrasive cleaners or solvents that could damage the finish or internal components.
- ගබඩා: Store the calibrator in a clean, dry environment, away from extreme temperatures and direct sunlight. Use the original packaging or a protective case for storage.
- O-මුදු ආදේශනය: Periodically inspect the O-rings for wear and tear. Replace them if they appear cracked, flattened, or damaged to maintain a proper seal. Spare O-rings are provided.
- බැටරි ආදේශනය: For digital master gauges, replace the 2 x AAA batteries when the low battery indicator appears or the display becomes dim. Ensure correct polarity during installation.
- ක්රමාංකනය: For optimal accuracy, it is recommended to have the calibrator and master gauge professionally calibrated at regular intervals, typically annually, or as required by your quality system.
6. දෝශ නිරාකරණය
This section addresses common issues you might encounter with your calibrator.
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| Cannot generate pressure/vacuum | Loose connections; Damaged O-rings; Piston pin not correctly set for mode. | Check all connections for tightness. Inspect and replace O-rings if necessary. Ensure piston pin is fully engaged for the desired mode (pressure or vacuum). |
| Pressure/Vacuum leaks | Loose connections; Worn or damaged O-rings; Damaged hose. | Tighten all connections. Replace O-rings. Inspect hose for cracks or damage and replace if found. |
| Inaccurate readings on digital gauge | Low battery; Gauge needs calibration. | Replace batteries. Consider professional calibration of the master gauge. |
| Handles are stiff or difficult to pump | Lack of lubrication; Internal debris. | Consult with INSTRUKART support for guidance on lubrication or internal cleaning. Do not attempt to disassemble without proper knowledge. |
7. පිරිවිතර
| පරාමිතිය | වටිනාකම |
|---|---|
| ආකෘතිය | AI-DPI-2200 යනු කුමක්ද? |
| මිනුම් පරාමිතීන් | Pressure and Vacuum |
| රික්ත පරාසය | Ambient to -0.9 Kg/Cm² |
| පීඩන පරාසය | Ambient to 30 Kg/Cm² (30 Bar / 430 PSI) |
| Material Of Construction | ඇලුමිනියම් සහ මල නොබැඳෙන වානේ |
| බර (ආසන්න වශයෙන්) | 1.5 කි.ග්රෑ |
| Master Gauge Range | -1 සිට 25 බාර් |
| නිරවද්යතාව | ±0.5% |
| Case Size (Master Gauge) | අඟල් 2.5 (මි.මී. 63) |
| Case Material (Master Gauge) | ABS (IP64) |
| Rubber Boot (Master Gauge) | Silicone rubber (IP65) |
| මෙහෙයුම් ආකාරය | Continuous pressure reading |
| ප්රතිචාර කාලය | ±3 Hz display refresh rate |
| Proof / Burst Pressure | 200% / 300% FS |
| මෙහෙයුම් උෂ්ණත්වය | 14°F සිට 122°F / -10°C සිට 50°C දක්වා |
| ගබඩා උෂ්ණත්වය | -4°F සිට 167°F / -20°C සිට 75°C දක්වා |
| LCD Display (Digital Gauge) | 2" x 3/4" (48mm x 16mm) |
| සම්බන්ධතාවය | 1/4" NPT 304SS |
| සංවේදකය | 316L welded, Piezo |
| මෙහෙයුම ජීවිතය | චක්ර මිලියන 1ක් |
| බල සැපයුම | 2 x AAA බැටරි (1.5V) |
| බැටරි ආයු කාලය | 2 years (auto shut-off mode) |
| බල ප්රකාරය | Auto or manual shut-off |
| සංදර්ශක ඉලක්කම් | 4 digits to 5,000 psi |
| පීඩන ඒකක තේරීම | psi, bar, kg/cm², MPa |
8. යෙදුම්
The INSTRUKART AI-DPI-2200 Hand Pump Calibrator is suitable for a wide range of applications requiring accurate pressure and vacuum calibration:
- ක්රමාංකන රසායනාගාර
- ක්ෂේත්ර ක්රමාංකනය
- Pressure Gauge Calibration
- පීඩන සම්ප්රේෂක ක්රමාංකනය
- Oil and Gas Industries
- HVAC පද්ධති
- Industrial Process Control
- Aerospace and Aviation
Figure 8: Applications in Oil and Gas Industries and HVAC Systems.
Figure 9: Applications in Industrial Process Control and Aerospace and Aviation.
9. වගකීම් සහ සහාය
For warranty information, technical support, or service inquiries, please contact INSTRUKART customer service. Keep your purchase receipt as proof of purchase for any warranty claims.
නිෂ්පාදකයා: ඒස් උපකරණ
මුලින්ම ලබා ගත හැකි: නොවැම්බර් 16, 2022
For further assistance, please visit the official INSTRUKART store or contact their support channels.
