1. परिचय
Thank you for choosing the Xetron SRC-400 HVAC Refrigerant Charging Scale. This high-precision digital scale is designed for accurate measurement of refrigerant weight during charging and recovery processes in HVAC and automotive air conditioning systems. With a robust design and user-friendly features, the SRC-400 ensures reliable performance for professional use. Please read this manual thoroughly before operation to ensure proper use and to maximize the lifespan of your device.
2. सुरक्षा जानकारी
- Always operate the scale on a stable, level surface to ensure accurate readings.
- Do not exceed the maximum weight capacity of 100 kg (220 lbs). Overloading can damage the sensors.
- Keep the scale away from extreme temperatures, direct sunlight, and moisture.
- स्केललाई खस्न वा बलियो प्रभाव पार्नबाट जोगिनुहोस्।
- रेफ्रिजरेन्टहरूसँग काम गर्दा उचित भेन्टिलेसन सुनिश्चित गर्नुहोस्।
- Use appropriate personal protective equipment (PPE) when handling refrigerants.
- Do not attempt to disassemble or repair the scale yourself. Contact qualified service personnel.
3. प्याकेज सामग्री
अनप्याक गर्दा सबै वस्तुहरू उपस्थित छन् र राम्रो अवस्थामा छन् भनी प्रमाणित गर्नुहोस्।
- Xetron SRC-400 Refrigerant Charging Scale Platform
- Remote Control Unit with LCD Display
- नायलॉन बोक्ने झोला
- उपयोगकर्ता पुस्तिका (यो कागजात)
- Batteries (5 AAA, pre-installed or included separately)
Product. उत्पाद सुविधाहरू
- उच्च क्षमता र परिशुद्धता: Supports up to 100 kg (220 lbs) with an accuracy of ≤ ± 0.05% of reading. Resolution: 0.011 kg (0.025 lbs).
- Overload Detection: Displays "FULL" and emits an alarm when maximum capacity is exceeded to protect sensors.
- Multi-function Remote: Features auto-zero (tare) function, auto-test within 2 seconds of power-on, and auto-off after 10 minutes of inactivity.
- एकाई रूपान्तरण: Easily switch between LB, OZ, and KG units.
- ठूलो एलसीडी डिस्प्ले: Extra-large LCD with backlight for clear reading from any angle. Displays battery life.
- टिकाउ निर्माण: Made from aviation-grade aluminum with rubber armor corners and a textured rubber platform to prevent tank slippage.
- सुविधाजनक डिजाइन: Handheld controller with a practical hanging hook. Compact design allows the controller to be stored within the scale body.
5. सेटअप
5.1. ब्याट्री स्थापना
The scale is powered by 5 AAA batteries. Ensure batteries are correctly installed in both the scale platform and the remote control unit.
- Locate the battery compartment on the underside of the scale platform and on the back of the remote control unit.
- Open the compartments and insert the AAA batteries, observing the correct polarity (+/-).
- ब्याट्री डिब्बाहरू सुरक्षित रूपमा बन्द गर्नुहोस्।
२. प्रारम्भिक नियुक्ति
Place the scale platform on a firm, level, and stable surface. Ensure there are no obstructions that could interfere with the weighing process.
Image: The remote control unit can be conveniently stored within the scale platform for transport and protection. The image also indicates the scale's dimensions and battery type.
6. सञ्चालन निर्देशनहरू
6.1. Powering On and Self-Test
थिच्नुहोस् शक्ति button on the remote control unit to turn on the scale. The scale will perform a self-test, which typically completes within 2 seconds.
Image: The scale initiates a self-test upon power-on and features an automatic shutdown if no weight change occurs for 10 minutes.
6.2. एकाइ चयन
थिच्नुहोस् UNIT button to cycle through the available measurement units: Kilograms (KG), Pounds (LB), and Ounces (OZ). Select the desired unit before weighing.
Image: The scale supports three optional units: Kilograms (KG), Pounds (LB), and Ounces (OZ), selectable via the UNIT button.
6.3. Zero (Tare) Function
To measure the net weight of refrigerant, use the tare function.
- Place the empty refrigerant tank or container on the scale platform.
- पढाइ स्थिर हुनको लागि पर्खनुहोस्।
- थिच्नुहोस् शून्य button. The display will reset to 0.000.
- Begin charging or recovering refrigerant. The display will show the net weight of the refrigerant added or removed.
Image: The remote control unit highlights the functions of its buttons: POWER (turn on/off), ZERO (clear current reading), UNIT (switch units), and LAMP (turn on/off backlight).
१. ब्याकलाईट नियन्त्रण
थिच्नुहोस् LAMP button to turn the LCD backlight on or off. This is useful for reading in various lighting conditions. The backlight will automatically turn off after 10 seconds of inactivity to conserve battery, or it can be set to always on.
6.5. ओभरलोड चेतावनी
If the weight on the platform exceeds the maximum capacity (100 kg / 220 lbs), the display will show "FULL" and an audible alarm will sound. Immediately remove some weight to prevent damage to the scale.
Image: The remote control unit indicates an overload by displaying "FULL" and emitting a beep, protecting the sensors from damage.
6.6. Remote Control Placement
The remote control unit features a swivel bracket and a hook, allowing it to be placed on the ground or hung for optimal viewसञ्चालनको क्रममा।
Image: The remote control unit is equipped with a 360-degree swivel bracket, making it easy to read whether placed on the ground or hung.
7. मर्मतसम्भार
७.१। सरसफाई
Wipe the scale platform and remote control unit with a soft, damp कपडा। घर्षण गर्ने क्लीनरहरू प्रयोग नगर्नुहोस् वा युनिटलाई पानीमा डुबाउनुहोस्।
7.2. भण्डारण
When not in use, store the scale in its nylon carrying bag in a dry, cool place. Remove batteries if the scale will not be used for an extended period to prevent leakage.
८.२। ब्याट्री प्रतिस्थापन
The LCD display indicates battery life. Replace batteries when the low battery indicator appears to ensure accurate operation.
T. समस्या निवारण
| समस्या | सम्भावित कारण | समाधान |
|---|---|---|
| स्केल अन गर्दैन। | मृत वा गलत तरिकाले जडान गरिएका ब्याट्रीहरू। | ब्याट्रीको ध्रुवता जाँच गर्नुहोस् र आवश्यक भएमा ब्याट्रीहरू बदल्नुहोस्। |
| गलत पढाइहरू। | Unstable surface; scale not zeroed; exceeding capacity; external interference. | Place on a stable surface. Press शून्य before weighing. Ensure weight is within capacity. Avoid strong vibrations or drafts. |
| "FULL" displayed and alarm sounds. | ओभरलोड अवस्था। | Immediately remove weight from the platform until the display clears. |
| डिस्प्ले मधुरो वा खाली छ। | ब्याट्री कम छ; ब्याकलाइट बन्द छ। | Replace batteries. Press LAMP button to turn on backlight. |
| Scale turns off automatically too quickly. | स्वतः बन्द सुविधा सक्रिय गरियो। | The scale is designed to auto-off after 10 minutes of no weight change. This is normal operation. |
9. निर्दिष्टीकरणहरू
| सुविधा | विवरण |
|---|---|
| मोडेल नम्बर | SRC-400 (XT-SRC-400-UK-new) |
| ब्रान्ड | Xetron |
| अधिकतम वजन क्षमता | ६० किलोग्राम (१३२ पाउण्ड) |
| शुद्धता | ≤ ± 0.05% of reading |
| संकल्प | ०.५५ किलोग्राम (१.२१ पाउण्ड) |
| एकाइहरू | KG, LB, OZ |
| स्वत: अफ | After 10 minutes of no weight change |
| शक्ति स्रोत | २ x AAA ब्याट्रीहरू (समावेश) |
| ब्याट्री जीवन | ५ घण्टा सम्म (अनुमानित) |
| सामग्री | Aviation Aluminum, Rubber |
| उत्पादन आयाम (L x W x H) | १५ x १४ x ८ सेमी (लगभग ५.९ x ५.५ x ३.१ इन्च) |
| उत्पादन वजन | ०.९ किलोग्राम (लगभग २ पाउण्ड) |
Image: The Xetron SRC-400 scale features a high-performance chip for excellent resolution and accuracy, with specifications listed as 0.011 lbs resolution, 220 lbs capacity, and ±0.05% rdg + 0.022 lbs accuracy.
Image: A technician performing refrigerant charging using the Xetron SRC-400 scale, demonstrating its application in HVAC systems.
10. वारेन्टी र समर्थन
The Xetron SRC-400 Refrigerant Charging Scale comes with a one-year warranty from the date of purchase. Xetron also provides lifetime customer service for this product.
For technical support, warranty claims, or any inquiries, please contact Xetron customer service through the retailer where the product was purchased or visit the official Xetron webसम्पर्क जानकारी को लागी साइट।