1. 서론
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.
주요 특징은 다음과 같습니다.
- 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. 설정
Follow these steps to set up your Ohaus NVT6200 Portable Balance:
- 짐 풀기: 포장에서 저울과 모든 부속품을 조심스럽게 꺼내십시오. 추후 운송 또는 보관을 위해 포장재를 보관해 두십시오.
- 놓기: 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.
- 전원 연결:
- AC 어댑터 : Connect the supplied AC adapter to the balance's power input and then to a suitable power outlet.
- 배터리 전원: For portable use, install four "C" batteries (not included) into the battery compartment located on the underside of the balance. Ensure correct polarity.
- 수준 측량: 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.
- 초기 전원 켜기: 를 누르세요 켜짐/꺼짐 button to turn on the balance. Allow a brief warm-up period for optimal performance.
3. 운영
This section outlines the basic operational procedures for the NVT6200 balance.
3.1 기본 계량
- Turn on the balance by pressing the 켜짐/꺼짐 단추.
- Wait for the display to show "0.00 g" (or the last used unit) and the stability indicator to appear.
- 무게를 <binary data, 8 bytes>할 물건을 저울 접시 중앙에 놓으십시오.
- Read the stable weight value displayed on the LCD.
- 냄비에서 내용물을 꺼내세요.
3.2 영점 조정(Taring)
용기에 담긴 물건의 무게를 재려면 용기 무게 제외(Tare) 기능을 사용하십시오.
- 빈 용기를 저울 접시 위에 올려놓으세요.
- 를 누르세요 살갈퀴 button (or use the touchless sensor if configured). The display will return to "0.00 g".
- 측정할 물품을 용기에 넣으세요. 화면에 물품의 순중량이 표시됩니다.
3.3 계량 단위 변경
The NVT6200 supports multiple weighing units. To change the unit:
- 를 누르세요 단위 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:
- 무게: 표준 무게 측정.
- 부품 수 세기: For counting a large number of identical items based on a reference weight.
- 중량 백분율: For measuring the weight of a samp퍼센트로 르tage 참조 무게.
- 중량 검사: 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 방법 or 기능 단추.
4. 유지관리
Proper maintenance ensures the longevity and accuracy of your Ohaus NVT6200 balance.
- 청소:
- 청소하기 전에 항상 밸런스 장치의 전원을 차단하십시오.
- Clean the weighing pan and housing with a soft cloth damp중성 세제나 물을 사용합니다.
- 연마성 세척제, 용제 또는 강한 화학 물질을 사용하지 마십시오.
- 저울 하우징에 액체가 들어가지 않도록 하십시오.
- 구경 측정: 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.
- 저장: 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. 문제 해결
If you encounter issues with your NVT6200 balance, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 디스플레이에 "Err" 또는 불안정한 판독값이 표시됩니다. | Overload, unstable surface, drafts, electromagnetic interference. | Remove excess weight. Place on a stable, level surface. Shield from drafts. Move away from interfering devices. |
| 밸런스 기능이 켜지지 않습니다. | 전원이 안 들어옴, 배터리 방전, AC 어댑터 고장. | AC 어댑터 연결 상태를 확인하십시오. 배터리를 사용하는 경우 배터리를 교체하십시오. 전원 콘센트가 정상적으로 작동하는지 확인하십시오. |
| 부정확한 판독값. | 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. 사양
Technical specifications for the Ohaus NVT6200 Navigator Series Portable Balance:
- 모델: NVT6200
- 최대 용량: 6200그램
- Readability (Accuracy): 1그램
- 팬 크기: 9.1인치 x 6.9인치
- 디스플레이 유형: 액정표시장치
- 재료: Stainless Steel (pan)
- 힘: AC Adaptor (Included) or 4 "C" Batteries (Not Included)
- 측정 단위: g, kg, N, oz, ozt, dwt, lb, lb/oz, ct, grain
- Weighing Modes: 계량, 부품 계수, 퍼센트 계량, 중량 선별
- 용기 범위: Full Capacity by Subtraction
- 품목 무게: 약 5파운드
7. 보증 및 지원
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 web대지: www.ohaus.com