1. 서론
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. 안전수칙
- 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.
- Do not overload the balance beyond its maximum capacity of 500g.
- Keep the balance and its components clean and free from dust and corrosive substances.
- 제공된 전원 어댑터 또는 호환되는 9V 배터리만 사용하십시오.
- Do not attempt to disassemble or repair the balance yourself. Contact qualified service personnel if needed.
3. 상자 안에 무엇이 들어있나요?
Carefully unpack all components and check against the following list:
- Scale Body x1
- Scale Pan x1
- 전원 코드 x1
- Calibration Weight x1
- 사용설명서 x1
4. 제품 오버view
Familiarize yourself with the main components of your analytical balance.





5. 설정
5.1 포장 풀기 및 초기 검사
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 배치
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 균형 맞추기
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).

5.4 전원 연결
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 준비 운동 시간
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. 사용 설명서
6.1 전원 켜기/끄기
- 를 누르세요 켜짐/꺼짐 저울을 켜는 버튼입니다.
- 를 누르고 계세요 켜짐/꺼짐 밸런스 기능을 끄는 버튼입니다.
6.2 기본 계량
To perform a basic weight measurement:
- Ensure the balance is level and has completed its warm-up.
- 를 누르세요 용기/영점 표시값을 0.000g로 설정하는 버튼입니다.
- 무게를 <binary data, 8 bytes>할 물건을 저울 접시 중앙에 조심스럽게 올려놓으십시오.
- 측정값이 안정될 때까지 기다리세요. 안정된 무게가 표시됩니다.
동영상 6.1 : Demonstration of basic weighing, unit conversion, and percentage function on the U.S. Solid Lab Analytical Balance.
6.3 용기 기능
용기 무게를 제외하는 용기 무게 제외 기능을 사용하면 내용물의 순중량만 측정할 수 있습니다.
- 저울판 위에 빈 용기를 올려놓습니다.
- 를 누르세요 용기/영점 버튼을 누르세요. 디스플레이가 0.000g으로 재설정됩니다.
- 측정할 재료를 용기에 넣으세요. 디스플레이에 재료의 순중량이 표시됩니다.
6.4 단위 환산
이 저울은 여러 가지 계량 단위를 지원합니다. 단위를 변경하려면 다음 단계를 따르세요.
- 를 누르세요 단위 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 % (percentag이자형).
- 선택한 단위가 화면에 표시됩니다.

6.5 Parts Counting (PCS)
This function allows you to count a large number of identical items by weight.
- Place a known quantity of items (e.g., 10, 20, 50, 100, 150, 200, 250, 500) on the pan.
- 를 누르세요 PC(전자제품) 단추.
- Select the corresponding sample quantity using the 단위 단추.
- 누르다 PC(전자제품) 다시 한번 확인해 주세요. 현재 잔액은 계수 모드입니다.
- Add more items, and the display will show the total count.
6.6퍼센트tage 무게 측정
퍼센트tage function is useful for formulation and quality control, allowing you to measure a sample's weight as a percentage 참조 무게.
- 참조 배치amp계량 팬 위에 올려 놓습니다.
- 를 누르세요 단위 button until '%' is displayed. The reference weight will be set as 100%.
- 참조 제거amp르.
- Place subsequent samples on the pan. Their weight will be displayed as a percentag기준 무게의 e.
6.7 교정
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.
- Ensure the weighing pan is empty and the balance is stable.
- 를 누르고 계세요 칼 button until 'CAL' appears on the display.
- The display will then show the required calibration weight (e.g., 500.000g).
- Carefully place the specified calibration weight (provided) onto the center of the weighing pan.
- Wait for the balance to automatically calibrate. Once complete, the display will show 'PASS' or return to normal weighing mode.
- 교정용 추를 제거하세요.

7. 유지관리
7.1 청소
To maintain accuracy and prolong the life of your balance:
- 청소하기 전에 항상 전원을 분리하십시오.
- Wipe the exterior of the balance with a soft, damp 천. 필요한 경우 중성 세제를 사용하십시오.
- 연마성 세척제, 용제를 사용하거나 저울을 물에 담그지 마십시오.
- Clean the stainless steel weighing pan and the windshield regularly to prevent accumulation of dust or residues.
7.2 보관
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. 문제 해결
This section addresses common issues you might encounter with your analytical balance.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 부정확하거나 변동하는 판독값 |
|
|
| 디스플레이에 'Err' 또는 기타 오류 코드가 표시됩니다. | Internal fault or overload condition. |
|
| Balance does not power on |
|
|
| Cannot detect small weight changes (e.g., 10-15mg) |
|
|
9. 사양
Technical specifications for the U.S. Solid 500g x 0.001g Lab Analytical Balance.
| 특징 | 세부 사항 |
|---|---|
| 상표 | 미국 솔리드 |
| 모델 번호 | USS-DBS64-500 |
| 중량 제한 | 500그램 |
| 판독 정확도 | 0.001 Grams (1mg) |
| 디스플레이 유형 | LCD(백라이트) |
| 저울 유형 | 균형 척도 |
| 측정 단위 | g, ct, oz, ozt, lb, gn, t, dwt, kg, dr, tlT, N, % |
| 전원 공급 장치 | AC (100-240V) / DC (9V Battery) |
| 재료 유형 | 아크릴로니트릴 부타디엔 스티렌(ABS), 스테인리스강 |
| 품목 무게 | 3.64 파운드 |
| 포함된 구성 요소 | Scale Body, Scale Pan, Power Cord, Calibration Weight, Manual |
10. 보증 및 지원
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 web대지.
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 web대지.