1. تعارف
The Ohaus Navigator Series Portable Balance, model NVT6200, is designed for accurate and repeatable weighing in various settings, including laboratory, industrial, and educational environments. This balance features fast stabilization, robust overload protection, and intuitive operation to enhance user efficiency and productivity.
اہم خصوصیات میں شامل ہیں:
- Fast stabilization time (less than one second).
- Overload protection up to four times its rated capacity.
- Touchless sensor for hands-free operation (zero, print, tare, change functions).
- Multiple weighing modes: Weighing, Parts Counting, Percent Weighing, Checkweighing.
- Multiple units of measure: g, kg, N, oz, ozt, dwt, lb, lb/oz, ct, grain.

Figure 1: Ohaus NVT6200 Navigator Series Portable Balance. This image shows the balance with its weighing pan and LCD display.
2. سیٹ اپ
Follow these steps to set up your Ohaus NVT6200 Portable Balance:
- پیک کھولنا: Carefully remove the balance and all accessories from the packaging. Retain the packaging for future transport or storage.
- جگہ کا تعین: Place the balance on a stable, level surface free from vibrations, drafts, and direct sunlight. Ensure the surface can support the weight of the balance and any items to be weighed.
- پاور کنکشن:
- AC اڈاپٹر: Connect the supplied AC adapter to the balance's power input and then to a suitable power outlet.
- بیٹری پاور: For portable use, install four "C" batteries (not included) into the battery compartment located on the underside of the balance. Ensure correct polarity.
- لیولنگ: Use the adjustable feet and the spirit level (if present, typically near the display) to ensure the balance is perfectly level. Adjust the feet by turning them clockwise or counter-clockwise until the bubble in the spirit level is centered.
- ابتدائی پاور آن: دبائیں آن/آف button to turn on the balance. Allow a brief warm-up period for optimal performance.
3. آپریشن
This section outlines the basic operational procedures for the NVT6200 balance.
3.1 بنیادی وزن
- Turn on the balance by pressing the آن/آف بٹن
- Wait for the display to show "0.00 g" (or the last used unit) and the stability indicator to appear.
- Place the item to be weighed on the center of the weighing pan.
- Read the stable weight value displayed on the LCD.
- Remove the item from the pan.
3.2 Taring (Zeroing)
کنٹینر میں کسی چیز کا وزن کرنے کے لیے، Tare فنکشن استعمال کریں:
- خالی کنٹینر کو تولنے والے پین پر رکھیں۔
- دبائیں پھاڑ دیں button (or use the touchless sensor if configured). The display will return to "0.00 g".
- Add the item to be weighed into the container. The display will show the net weight of the item.
3.3 وزن کی اکائیوں کو تبدیل کرنا
The NVT6200 supports multiple weighing units. To change the unit:
- دبائیں یونٹ button (or use the touchless sensor if configured) repeatedly to cycle through the available units (g, kg, N, oz, ozt, dwt, lb, lb/oz, ct, grain).
- Stop when the desired unit is displayed.
3.4 Using Weighing Modes
The balance offers various application modes:
- وزن: معیاری وزن کی پیمائش۔
- حصوں کی گنتی: For counting a large number of identical items based on a reference weight.
- Percent Weighing: For measuring the weight of a sampایک فیصد کے طور پرtagای ایک حوالہ وزن کا۔
- Checkweighing: For checking if a sample's weight falls within a specified target range.
Refer to the detailed user manual for specific instructions on configuring and using each weighing mode, typically accessed via a موڈ or فنکشن بٹن
4 دیکھ بھال
Proper maintenance ensures the longevity and accuracy of your Ohaus NVT6200 balance.
- صفائی:
- صفائی سے پہلے ہمیشہ بجلی کی فراہمی سے بیلنس منقطع کریں۔
- Clean the weighing pan and housing with a soft cloth dampہلکے صابن یا پانی کے ساتھ ختم کریں۔
- کھرچنے والے کلینر، سالوینٹس یا سخت کیمیکل استعمال نہ کریں۔
- Ensure no liquid enters the balance housing.
- انشانکن: Regular calibration with certified weights is recommended to maintain accuracy, especially after relocation or significant temperature changes. Refer to the full Ohaus manual for calibration procedures specific to the NVT6200 model.
- ذخیرہ: When not in use for extended periods, store the balance in a clean, dry, and stable environment. Engage the integrated shipping lock to protect the weighing cell during transportation or storage.
5 خرابیوں کا سراغ لگانا
If you encounter issues with your NVT6200 balance, refer to the following common problems and solutions:
| مسئلہ | ممکنہ وجہ | حل |
|---|---|---|
| Display shows "Err" or unstable readings. | Overload, unstable surface, drafts, electromagnetic interference. | Remove excess weight. Place on a stable, level surface. Shield from drafts. Move away from interfering devices. |
| بیلنس آن نہیں ہوتا ہے۔ | No power, dead batteries, faulty AC adapter. | Check AC adapter connection. Replace batteries if using battery power. Ensure power outlet is functional. |
| غلط ریڈنگ۔ | Not leveled, needs calibration, temperature change, dirty pan. | Level the balance. Perform calibration. Allow balance to acclimate to ambient temperature. Clean the weighing pan. |
| Touchless sensor not responding. | Sensor obstructed, dirty sensor, feature disabled. | Ensure nothing is blocking the sensor. Clean the sensor area. Check balance settings to ensure the feature is enabled. |
If the problem persists, contact Ohaus customer support or an authorized service center.
6. وضاحتیں
Technical specifications for the Ohaus NVT6200 Navigator Series Portable Balance:
- ماڈل: NVT6200
- زیادہ سے زیادہ صلاحیت: 6200 گرام
- Readability (Accuracy): 1 گرام
- پین کا سائز: 9.1" x 6.9"
- ڈسپلے کی قسم: LCD
- مواد: Stainless Steel (pan)
- طاقت: AC Adaptor (Included) or 4 "C" Batteries (Not Included)
- پیمائش کے یونٹ: g, kg, N, oz, ozt, dwt, lb, lb/oz, ct, grain
- Weighing Modes: تولنا، پرزوں کی گنتی، فیصد وزن، جانچ پڑتال
- تار کی حد: Full Capacity by Subtraction
- آئٹم کا وزن: تقریباً 5 پاؤنڈ
7. وارنٹی اور سپورٹ
Ohaus products are manufactured under stringent quality standards. For warranty information and technical support, please refer to the official Ohaus website or contact your local Ohaus representative.
It is recommended to register your product to receive updates and support. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, visit the official Ohaus webسائٹ: www.ohaus.com