1. הקדמה
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. מידע בטיחות
- הפעל תמיד את המשקל על משטח יציב ומאוזן כדי להבטיח קריאות מדויקות.
- Do not exceed the maximum weight capacity of 100 kg (220 lbs). Overloading can damage the sensors.
- הרחק את המשקל מטמפרטורות קיצוניות, אור שמש ישיר ולחות.
- הימנעו מהפלת המשקל או מחשיפתו לפגיעות חזקות.
- יש לוודא אוורור נאות בעת עבודה עם נוזלי קירור.
- Use appropriate personal protective equipment (PPE) when handling refrigerants.
- אל תנסו לפרק או לתקן את המשקל בעצמכם. צרו קשר עם אנשי שירות מוסמכים.
3. תכולת החבילה
ודא שכל הפריטים נמצאים ובמצב תקין בעת פירוק האריזה.
- Xetron SRC-400 Refrigerant Charging Scale Platform
- Remote Control Unit with LCD Display
- תיק נשיאה מניילון
- מדריך למשתמש (מסמך זה)
- Batteries (5 AAA, pre-installed or included separately)
4. תכונות מוצר
- קיבולת ודיוק גבוהים: 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.
- המרת יחידה: Easily switch between LB, OZ, and KG units.
- תצוגת LCD גדולה: Extra-large LCD with backlight for clear reading from any angle. Displays battery life.
- בנייה עמידה: Made from aviation-grade aluminum with rubber armor corners and a textured rubber platform to prevent tank slippage.
- עיצוב נוח: Handheld controller with a practical hanging hook. Compact design allows the controller to be stored within the scale body.
5. התקנה
5.1. התקנת סוללה
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 (+/-).
- סגור היטב את תאי הסוללות.
5.2. השמה ראשונית
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. הוראות הפעלה
6.1. Powering On and Self-Test
הקש על כּוֹחַ 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. בחירת יחידה
הקש על יְחִידָה 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.
- המתן עד שהקריאה תתייצב.
- הקש על אֶפֶס כפתור. התצוגה תתאפס ל-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).
6.4. בקרת תאורה אחורית
הקש על 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. אזהרת עומס יתר
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 viewing במהלך הפעולה.
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. תחזוקה
7.1. ניקיון
Wipe the scale platform and remote control unit with a soft, damp מטלית. אין להשתמש בחומרי ניקוי שוחקים או לטבול את המכשיר במים.
7.2. אחסון
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.
7.3. החלפת סוללה
The LCD display indicates battery life. Replace batteries when the low battery indicator appears to ensure accurate operation.
8. פתרון תקלות
| בְּעָיָה | סיבה אפשרית | פִּתָרוֹן |
|---|---|---|
| קנה המידה לא נדלק. | סוללות מתות או מותקנות בצורה שגויה. | בדקו את קוטביות הסוללה והחליפו סוללות במידת הצורך. |
| קריאות לא מדויקות. | Unstable surface; scale not zeroed; exceeding capacity; external interference. | Place on a stable surface. Press אֶפֶס before weighing. Ensure weight is within capacity. Avoid strong vibrations or drafts. |
| "FULL" displayed and alarm sounds. | מצב עומס יתר. | Immediately remove weight from the platform until the display clears. |
| התצוגה עמומה או ריקה. | סוללה חלשה; תאורת רקע כבויה | Replace batteries. Press LAMP button to turn on backlight. |
| Scale turns off automatically too quickly. | Auto-off feature activated. | The scale is designed to auto-off after 10 minutes of no weight change. This is normal operation. |
9. מפרטים
| תכונה | פְּרָט |
|---|---|
| מספר דגם | SRC-400 (XT-SRC-400-UK-new) |
| מותג | קסטרון |
| קיבולת משקל מקסימלית | 100 קילוגרם (220 פאונד) |
| דִיוּק | ≤ ± 0.05% of reading |
| הַחְלָטָה | 0.011 ק"ג (0.025 פאונד) |
| יחידות | KG, LB, OZ |
| כיבוי אוטומטי | After 10 minutes of no weight change |
| מקור כוח | 5 x AAA סוללות (כלולות) |
| חיי סוללה | עד 40 שעות (בקירוב) |
| חוֹמֶר | Aviation Aluminum, Rubber |
| מידות המוצר (L x W x H) | 20 x 20 x 4 ס"מ (כ-7.9 x 7.9 x 1.6 אינץ') |
| משקל המוצר | 4 קילוגרם (כ-8.8 פאונד) |
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. אחריות ותמיכה
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 webאתר ליצירת קשר.