U.S. Solid USS-DBS64-500

U.S. Solid 500g x 0.001g Lab Analytical Balance Instruction Manual

Model: USS-DBS64-500

1. تعارف

This manual provides essential instructions for the proper setup, operation, maintenance, and troubleshooting of your U.S. Solid 500g x 0.001g Lab Analytical Balance. Designed for high-precision weighing, this balance offers reliable results with 0.001g (1mg) accuracy and a maximum capacity of 500g. It features multiple unit conversions, parts counting, percentage weighing, and manual calibration capabilities.

Please read this manual thoroughly before using the balance to ensure accurate measurements and safe operation.

2. حفاظتی احتیاطی تدابیر

  • Always operate the balance on a stable, level, and vibration-free surface.
  • Avoid placing the balance near strong electromagnetic fields, direct sunlight, or rapid temperature changes.
  • بیلنس کو اس کی زیادہ سے زیادہ 500 گرام کی گنجائش سے زیادہ بوجھ نہ دیں۔
  • Keep the balance and its components clean and free from dust and corrosive substances.
  • Use only the provided power adapter or a compatible 9V battery.
  • Do not attempt to disassemble or repair the balance yourself. Contact qualified service personnel if needed.

3. باکس میں کیا ہے۔

احتیاط سے تمام اجزاء کو کھولیں اور درج ذیل فہرست کے خلاف چیک کریں:

  • Scale Body x1
  • Scale Pan x1
  • پاور کورڈ x1
  • Calibration Weight x1
  • ہدایات دستی x1

4. پروڈکٹ ختمview

Familiarize yourself with the main components of your analytical balance.

سامنے والا view of the U.S. Solid Lab Analytical Balance with windshield and display showing 0.000g.
تصویر 4.1: سامنے والا view of the balance. Shows the main display, control buttons, weighing pan, and windshield.
طرف view of the U.S. Solid Lab Analytical Balance, highlighting the compact design.
تصویر 4.2: طرف view of the balance, illustrating its compact form factor.
پیچھے view of the U.S. Solid Lab Analytical Balance, showing the power input.
تصویر 4.3: پیچھے view of the balance, including the power input port.
Close-up of the bubble level on the U.S. Solid Lab Analytical Balance for horizontal adjustment.
تصویر 4.4: Detail of the integrated bubble level for precise horizontal adjustment.
پھٹا view of the U.S. Solid Lab Analytical Balance components with dimensions.
تصویر 4.5: پھٹا view showing all components and their dimensions.

5. سیٹ اپ

5.1 پیک کھولنا اور ابتدائی معائنہ

Carefully remove the balance from its packaging. Inspect all components for any signs of damage. If any damage is found, do not use the balance and contact customer support immediately.

5.2 جگہ کا تعین

Place the balance on a firm, level, and stable surface. Ensure the location is free from vibrations, drafts, direct sunlight, and rapid temperature fluctuations, which can affect measurement accuracy.

5.3 توازن کو برابر کرنا

The balance must be perfectly level for accurate readings. Use the adjustable feet at the bottom of the balance to center the bubble in the integrated level indicator (refer to Figure 4.4).

Image showing the horizontal adjustment process with the bubble level.
تصویر 5.1: Horizontal Adjustment. Adjust leveling feet until the bubble is centered. Proper leveling is essential for accuracy.

5.4 پاور کنکشن

Connect the provided power cord to the balance and a suitable power outlet (100-240V). Alternatively, the balance can be powered by a 9V battery for portable use.

5.5 Warm-up Time

After connecting power, allow the balance to warm up for at least 30 minutes before taking measurements. This stabilizes the internal components and ensures optimal accuracy.

6. آپریٹنگ ہدایات

6.1 پاور آن/آف

  • دبائیں آن/آف بیلنس آن کرنے کے لیے بٹن۔
  • دبائیں اور تھامیں۔ آن/آف بیلنس آف کرنے کے لیے بٹن۔

6.2 بنیادی وزن

To perform a basic weight measurement:

  1. Ensure the balance is level and has completed its warm-up.
  2. دبائیں ٹیرے/زیرو۔ button to set the display to 0.000g.
  3. Carefully place the item to be weighed on the center of the weighing pan.
  4. Wait for the reading to stabilize. The stable weight will be displayed.

ویڈیو 6.1: Demonstration of basic weighing, unit conversion, and percentage function on the U.S. Solid Lab Analytical Balance.

6.3 ٹیر فنکشن

ٹیر فنکشن آپ کو کنٹینر کا وزن گھٹانے کی اجازت دیتا ہے، اس لیے صرف مواد کا خالص وزن ناپا جاتا ہے۔

  1. تولنے والے پین پر ایک خالی کنٹینر رکھیں۔
  2. دبائیں ٹیرے/زیرو۔ بٹن ڈسپلے 0.000g پر ری سیٹ ہو جائے گا۔
  3. Add the material to be weighed into the container. The display will show the net weight of the material.

6.4 یونٹ کی تبدیلی

The balance supports multiple weighing units. To change the unit:

  • دبائیں یونٹ button repeatedly to cycle through available units: g (grams), ct (carats), oz (ounces), ozt (troy ounces), lb (pounds), gn (grains), t (metric tons), dwt (pennyweights), kg (kilograms), dr (drams), tlT (Taiwan Tael), N (Newtons), and % (percentagای).
  • منتخب کردہ یونٹ اسکرین پر ظاہر ہوگا۔
Image showing the various measuring units available on the balance.
تصویر 6.1: Available Measuring Units and Piece Counting options.

6.5 Parts Counting (PCS)

This function allows you to count a large number of identical items by weight.

  1. Place a known quantity of items (e.g., 10, 20, 50, 100, 150, 200, 250, 500) on the pan.
  2. دبائیں پی سی ایس بٹن
  3. Select the corresponding sample quantity using the یونٹ بٹن
  4. دبائیں پی سی ایس again to confirm. The balance is now in counting mode.
  5. مزید اشیاء شامل کریں، اور ڈسپلے کل گنتی دکھائے گا۔

6.6 فیصدtagای وزن

فیصدtage function is useful for formulation and quality control, allowing you to measure a sample's weight as a percentagای ایک حوالہ وزن کا۔

  1. حوالہ s رکھیںampوزنی پین پر۔
  2. دبائیں یونٹ button until '%' is displayed. The reference weight will be set as 100%.
  3. حوالہ ہٹا دیں۔ample
  4. Place subsequent samples on the pan. Their weight will be displayed as a percentagحوالہ وزن کا e.

6.7 انشانکن

Regular calibration ensures the accuracy of your balance. It is recommended to calibrate the balance upon initial setup, after relocation, or if you suspect inaccurate readings.

  1. Ensure the weighing pan is empty and the balance is stable.
  2. دبائیں اور تھامیں۔ CAL button until 'CAL' appears on the display.
  3. The display will then show the required calibration weight (e.g., 500.000g).
  4. Carefully place the specified calibration weight (provided) onto the center of the weighing pan.
  5. Wait for the balance to automatically calibrate. Once complete, the display will show 'PASS' or return to normal weighing mode.
  6. انشانکن وزن کو ہٹا دیں۔
Image showing the control panel buttons including ON/OFF, UNIT, PCS, CAL, and TARE/ZERO.
تصویر 6.2: Control Panel Buttons. Key functions include ON/OFF, UNIT, PCS (Parts Counting), CAL (Calibration), and TARE/ZERO.

7 دیکھ بھال

7.1 صفائی

To maintain accuracy and prolong the life of your balance:

  • صفائی سے پہلے ہمیشہ بجلی منقطع کریں۔
  • Wipe the exterior of the balance with a soft, damp کپڑا اگر ضروری ہو تو ہلکا ڈٹرجنٹ استعمال کریں۔
  • Do not use abrasive cleaners, solvents, or immerse the balance in water.
  • Clean the stainless steel weighing pan and the windshield regularly to prevent accumulation of dust or residues.

7.2 اسٹوریج

When not in use, store the balance in a clean, dry environment, away from extreme temperatures and humidity. Keep the windshield in place to protect the weighing mechanism.

8 خرابیوں کا سراغ لگانا

This section addresses common issues you might encounter with your analytical balance.

مسئلہممکنہ وجہحل
غلط یا اتار چڑھاؤ والی ریڈنگ
  • بیلنس لیول نہیں۔
  • کمپن یا ڈرافٹ
  • درجہ حرارت میں تبدیلی
  • انشانکن کی ضرورت ہے۔
  • اوورلوڈ
  • Adjust leveling feet (Figure 5.1)
  • Relocate balance to a stable environment
  • Allow balance to acclimate to room temperature
  • Perform calibration (Section 6.7)
  • Ensure weight is within 500g capacity
Display shows 'Err' or other error codesInternal fault or overload condition.
  • Remove all items from the pan.
  • Turn off the balance, wait 30 seconds, then turn it back on.
  • اگر خرابی برقرار رہتی ہے تو، کسٹمر سپورٹ سے رابطہ کریں۔
بیلنس آن نہیں ہوتا ہے۔
  • بجلی کی فراہمی نہیں ہے۔
  • ناقص پاور اڈاپٹر/بیٹری
  • بجلی کی ہڈی کا کنکشن اور آؤٹ لیٹ چیک کریں۔
  • Replace 9V battery if using battery power.
  • Test power adapter with another device if possible.
Cannot detect small weight changes (e.g., 10-15mg)
  • Environmental interference (drafts, vibrations)
  • Balance not properly calibrated
  • Warm-up time insufficient
  • Ensure stable environment, use windshield.
  • انشانکن انجام دیں (سیکشن 6.7)۔
  • Allow sufficient warm-up time (Section 5.5).

9. وضاحتیں

Technical specifications for the U.S. Solid 500g x 0.001g Lab Analytical Balance.

فیچرتفصیل
برانڈامریکی ٹھوس
ماڈل نمبرUSS-DBS64-500
وزن کی حد500 گرام
ریڈ آؤٹ کی درستگی0.001 Grams (1mg)
ڈسپلے کی قسمLCD (بیک لِٹ)
وزن کے پیمانے کی قسمبیلنس اسکیل
پیمائش کی اکائیاںg, ct, oz, ozt, lb, gn, t, dwt, kg, dr, tlT, N, %
بجلی کی فراہمیAC (100-240V) / DC (9V Battery)
مواد کی قسمAcrylonitrile Butadiene Styrene (ABS)، سٹینلیس سٹیل
شے کا وزن3.64 پاؤنڈز
شامل اجزاءScale Body, Scale Pan, Power Cord, Calibration Weight, Manual

10. وارنٹی اور سپورٹ

U.S. Solid products are manufactured to high-quality standards. For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official U.S. Solid webسائٹ

For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact U.S. Solid customer service. Contact details can typically be found on the product packaging or the official brand webسائٹ

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