1. හැඳින්වීම
The PCE-HVAC 10 Digital Pressure Gauge is a robust measuring instrument engineered for daily use in refrigeration systems and heat pumps. It accurately determines pressure and temperature, supporting commissioning, servicing, and maintenance tasks. The device features a durable metal casing, a 2-way valve block, and comes with two NTC clamp-on temperature sensors and refrigerant hoses for comprehensive measurement capabilities. With 83 preloaded refrigerants and functions like automatic heat pump mode and temperature-compensated density testing, it simplifies complex operations.
2 ආරක්ෂිත තොරතුරු
Please read this manual thoroughly before operating the PCE-HVAC 10 Digital Pressure Gauge. Failure to follow safety instructions may result in injury or damage to the device. Keep this manual for future reference.
- Always wear appropriate personal protective equipment (PPE) when working with refrigeration systems.
- Ensure all connections are secure before applying pressure.
- Do not expose the device to extreme temperatures, moisture, or corrosive environments beyond its specified operating conditions.
- Only use the specified battery type (4 x 1.5V AA) and ensure correct polarity during installation.
- Do not attempt to repair or modify the device. Refer servicing to qualified personnel.
- දේශීය රෙගුලාසි වලට අනුව බැටරි සහ උපාංගය බැහැර කරන්න.
3. පැකේජ අන්තර්ගතය
පහත ලැයිස්තුගත කර ඇති සියලුම අයිතම ඔබේ පැකේජයේ ඇති බව තහවුරු කරගන්න:
- 1 x PCE-HVAC 10 Digital Pressure Gauge
- 3 x Refrigerant Hoses (Red, Blue, Yellow)
- 2 x Clamp-On NTC Temperature Sensors
- 1 x රැගෙන යන නඩුව
- 1 x පරිශීලක අත්පොත
Image of the PCE-HVAC 10 Digital Pressure Gauge kit, including the main unit, refrigerant hoses, and NTC clamp sensors, neatly arranged in a protective carrying case.
4. නිෂ්පාදන අවසන්view
The PCE-HVAC 10 is designed for precision and ease of use in demanding HVAC/R environments. Its robust metal casing ensures durability, while the intuitive interface provides clear readings.
ප්රධාන ලක්ෂණ:
- ද්රව්ය සහ නිර්මාණය: ශක්තිමත් ලෝහ c එකක් දක්වයිasing, a 2-way valve block with 3 connectors, and includes 2 NTC clamp-on temperature sensors for a functional design.
- මිනුම් පරාසය සහ නිරවද්යතාව: Measures pressure from -1 to +60 bar and temperature from -10 to +200°C / 14 to 392°F. Pressure accuracy is 0.5% FS, and temperature resolution is 0.1°C / 0.18°F.
- User-friendly Features: Equipped with an LCD display, automatic shut-off after 30 minutes, and a hanging fixture. Supports multiple units: MPa, kPa, psi, bar, °F, and °C.
- Power and Protection: Powered by 4 x 1.5V AA batteries and features an IP42 protection class, offering resistance to dust and water splashes.
ඉදිරිපස view of the PCE-HVAC 10 Digital Pressure Gauge, showcasing එහි ශක්තිමත් casing and clear LCD display.
Close-up of the PCE-HVAC 10 display, showing measurement readings and the integrated hanging hook for convenient placement.
5. පිහිටුවීම
5.1 බැටරි ස්ථාපනය
- උපාංගයේ පිටුපස බැටරි මැදිරිය සොයා ගන්න.
- මැදිරි කවරය විවෘත කරන්න.
- නිවැරදි ධ්රැවීයතාව සහතික කරමින් 4 x 1.5V AA බැටරි ඇතුළු කරන්න.
- බැටරි මැදිරි කවරය ආරක්ෂිතව වසා දමන්න.
5.2 Connecting Sensors and Hoses
The PCE-HVAC 10 utilizes a 2-way valve block with three connectors for refrigerant hoses and dedicated ports for NTC clamp සංවේදක.
- Connect the NTC clamp sensors to their respective ports on the device.
- Attach the refrigerant hoses (red, blue, yellow) to the corresponding connectors on the 2-way valve block. Ensure a tight seal to prevent leaks.
සවිස්තරාත්මක view of the PCE-HVAC 10's connection ports for NTC clamp sensors and refrigerant hoses.
පැත්ත view of the PCE-HVAC 10 showing the metal 2-way valve block with three connectors for refrigerant hoses.
The three color-coded refrigerant hoses (red, blue, yellow) included with the PCE-HVAC 10, used for connecting to HVAC systems.
6. මෙහෙයුම් උපදෙස්
6.1 බලය සක්රිය / අක්රිය
බල බොත්තම ඔබා අල්ලාගෙන සිටින්න (සාමාන්යයෙන් සලකුණු කර ඇත්තේ /) උපාංගය සක්රිය හෝ අක්රිය කිරීමට.
6.2 මෙනු සංචලනය
භාවිතා කරන්න මාදිලිය button to cycle through different measurement modes or display screens. The සකසන්න button is used to confirm selections or enter settings menus. Use the arrow buttons (/) to navigate options or adjust values. The පිට වීම button allows you to exit a menu or cancel an operation.
6.3 ශීතකාරක තෝරාගැනීම
The PCE-HVAC 10 has 83 preloaded refrigerants. To select the appropriate refrigerant for your system:
- Enter the refrigerant selection menu (refer to the device's on-screen prompts or specific button combination).
- Use the arrow buttons to scroll through the list of refrigerants.
- ඔබන්න සකසන්න to confirm your selection. The selected refrigerant will be displayed on the measurement screen.
6.4 මිනුම් සිදු කිරීම
Once the sensors and hoses are connected and the refrigerant is selected, the device will display real-time pressure and temperature readings. Ensure proper connection to the HVAC/R system for accurate measurements.
6.5 Using the 2-Way Valve Block
The metal 2-way valve block allows for controlled charging, evacuation, and testing of refrigeration systems. Operate the valves carefully to manage refrigerant flow and pressure.
6.6 විශේෂ කාර්යයන්
- Automatic Heat Pump Mode: This feature eliminates the need to swap refrigerant hoses for measurements, streamlining the process for heat pump systems.
- Temperature-Compensated Density Testing: Provides accurate density readings adjusted for temperature variations, crucial for precise system analysis.
A technician using the PCE-HVAC 10 Digital Pressure Gauge to monitor an HVAC system, with hoses connected.
Close-up of the PCE-HVAC 10 display showing real-time pressure and temperature readings for a selected refrigerant.
7. නඩත්තු කිරීම
7.1 පිරිසිදු කිරීම
Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure no moisture enters the device openings.
7.2 බැටරි ප්රතිස්ථාපනය
Replace the batteries when the low battery indicator appears on the display. Follow the battery installation steps outlined in Section 5.1.
7.3 ගබඩා කිරීම
When not in use, store the PCE-HVAC 10 in its protective carrying case in a dry environment. The recommended storage temperature range is -20 to 60°C / -4 to 140°F with a relative humidity of 10% to 95%.
8. දෝශ නිරාකරණය
If you encounter issues with your PCE-HVAC 10, consider the following common solutions:
- උපාංගය ක්රියාත්මක නොවේ: බැටරි ස්ථාපනය පරීක්ෂා කර බැටරි ක්ෂය වී නොමැති බවට වග බලා ගන්න. අවශ්ය නම් ප්රතිස්ථාපනය කරන්න.
- වැරදි කියවීම්: Verify all sensor and hose connections are secure and free from leaks. Ensure the correct refrigerant is selected.
- සංදර්ශක ගැටළු: Ensure the device is within its specified operating temperature range.
- බොත්තම් වලින් ප්රතිචාරයක් නැත: Try restarting the device by powering it off and on.
For persistent issues, contact PCE Instruments customer support.
9. පිරිවිතර
| පරාමිතිය | වටිනාකම |
|---|---|
| නිෂ්පාදන මානයන් | අඟල් 8.03 x 4.57 x 2.56 |
| අයිතමයේ බර | රාත්තල් 1.7 (ග්රෑම් 768) |
| පීඩන මිනුම් පරාසය | -1 සිට +60 බාර් |
| පීඩන නිරවද්යතාව | 0.5% FS |
| උෂ්ණත්ව මිනුම් පරාසය | -10 සිට +200°C / 14 සිට 392°F දක්වා |
| උෂ්ණත්ව විභේදනය | 0.1°C / 0.18°F |
| බල සැපයුම | 4 x 1.5V AA බැටරි |
| ආරක්ෂණ පන්තිය | IP42 |
| මෙහෙයුම් උෂ්ණත්වය | 0 සිට 45°C / 32 සිට 113°F දක්වා |
| මෙහෙයුම් ආර්ද්රතාවය | 10% සිට 95% දක්වා RH (ඝනීභවනය නොවන) |
| ගබඩා උෂ්ණත්වය | -20 සිට 60 ° C / -4 සිට 140 ° F දක්වා |
| ගබඩා ආර්ද්රතාවය | 10% සිට 95% දක්වා RH (ඝනීභවනය නොවන) |
10. වගකීම් සහ සහාය
PCE Instruments products are manufactured under strict quality control. This product is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the PCE Instruments webසවිස්තරාත්මක වගකීම් නියමයන් සහ කොන්දේසි සඳහා අඩවිය.
For technical support, service, or calibration, please contact PCE Instruments directly. Our qualified technicians are available to assist you with any questions or issues you may have regarding the PCE-HVAC 10 Digital Pressure Gauge.
PCE Instruments Contact Information:
කරුණාකර පිවිසෙන්න www.pce-instruments.com ඔබගේ කලාපයට විශේෂිත වූ සම්බන්ධතා තොරතුරු සඳහා.
