1. 서론
The Ohaus Scout Portable Balance SPX1202 is engineered for precise weighing in laboratory, industrial, and educational settings. This manual provides essential information for the proper setup, operation, and maintenance of your balance to ensure accurate and reliable performance.
The SPX1202 model features an LCD display and tactile buttons for user-friendly operation. Key features include a removable high-strength stainless steel weighing platform, integrated transportation/storage lock, slip-resistant and adjustable feet, a leveling bubble, and robust mechanical and software overload/underload protection. The sealed front panel and spill ring enhance durability by protecting internal components from spills. The balance also includes a stability indicator, auto tare function, low-battery indicator, and auto shut-off.
Multiple weighing modes are supported, such as parts counting, check weighing, percent weighing, density determination, totalization, and display hold. Optional connectivity kits for RS-232, USB host, USB device, Ethernet, and Bluetooth are available.

그림 1: 전면 view of the Ohaus Scout Portable Balance SPX1202. The balance features a stainless steel weighing pan, an LCD display, and control buttons for various functions.
2. 설정
2.1 풀기
Carefully remove the balance from its packaging. Retain all packaging materials for future transport or storage. Verify that all components are present:
- Ohaus Scout Portable Balance unit
- Stainless steel weighing pan
- AC adapter (if included, or ensure 4 AA batteries are available)
- 사용자 설명서(본 문서)
2.2 배치
Place the balance on a stable, level surface free from vibrations, drafts, and direct sunlight. Avoid locations near heat sources or air conditioning vents.
2.3 균형 맞추기
The balance must be level for accurate measurements. Use the leveling bubble located near the display to adjust the feet:
- Adjust the two rear feet by turning them clockwise or counter-clockwise until the air bubble is centered within the red circle of the leveling indicator.
- Ensure the balance is stable and does not rock.
2.4 전원 연결
The balance can be powered by an AC adapter or 4 AA batteries (not included).
- AC 어댑터 : Connect the AC adapter to the power input port on the rear of the balance and then to a suitable power outlet.
- 배터리: Open the battery compartment on the underside of the balance and insert 4 AA batteries, observing polarity.

그림 2: 후면 view of the Ohaus Scout Portable Balance, illustrating the power input and optional communication ports.
3. 사용 설명서
3.1 전원 켜기/끄기
- 전원을 켜려면 켜짐/꺼짐 단추.
- 전원을 끄려면 켜짐/꺼짐 디스플레이가 꺼질 때까지 버튼을 누르세요.
3.2 기본 계량
- 계량 접시가 비어 있고 깨끗한지 확인하십시오.
- 를 누르세요 영 디스플레이를 0으로 설정하는 버튼입니다.
- 무게를 <binary data, 8 bytes>할 물건을 저울 접시 중앙에 조심스럽게 올려놓으십시오.
- 디스플레이에 안정성 표시기(일반적으로 별 또는 원)가 나타날 때까지 기다리십시오.
- Read the stable weight value.
3.3 용기 무게
Taring allows you to subtract the weight of a container, so only the net weight of the contents is displayed.
- 빈 용기를 저울 접시 위에 올려놓으세요.
- Wait for the stability indicator.
- 를 누르세요 살갈퀴 button. The display will show zero.
- Add the material to be weighed into the container.
- The display will show the net weight of the material.
3.4 계량 단위 변경
The Scout balance supports multiple weighing units (g, kg, lb, lb:oz, oz, N, ct, Grn, dwt, ozt).
- 를 누르세요 단위 button (if available, or refer to the specific model's button layout) to cycle through available weighing units.
- Alternatively, access the menu settings to select preferred units.
3.5 Advanced Weighing Modes
The Ohaus Scout offers several advanced weighing applications:
- 부품 수 세기: For counting a large number of identical items.
- 중량 검사: To verify if a sample's weight falls within a specified target range.
- 중량 백분율: To measure the weight of a samp퍼센트로 르tage 참조 무게.
- 밀도 결정: For calculating the density of a samp르.
- 총합계: To sum up a series of individual weight measurements.
- 디스플레이 보류: To hold the displayed weight value even after the samp르가 제거됩니다.
Refer to the balance's on-screen menu or specific model documentation for detailed instructions on activating and using these modes.
4. 유지관리
4.1 청소
- 청소하기 전에 항상 밸런스 장치의 전원을 차단하십시오.
- Clean the exterior of the balance and the stainless steel pan with a damp 천과 순한 세제.
- 연마성 세척제, 용제 또는 강한 화학 물질을 사용하지 마십시오.
- 저울 하우징에 액체가 들어가지 않도록 하십시오.
- The sealed front panel and spill ring help protect internal components from spills.
4.2 교정
The Ohaus Scout SPX1202 features external calibration. Regular calibration ensures accuracy.
- 저울이 수평을 유지하고 안정적인지 확인하십시오.
- Refer to the balance's menu or specific instructions for initiating the external calibration procedure.
- You will need a certified calibration weight (not included) corresponding to the balance's capacity (e.g., 1200g).
- Follow the on-screen prompts to place and remove the calibration weight.
4.3 보관
When not in use for extended periods, store the balance in a clean, dry environment. Engage the integrated transportation/storage lock to protect the weighing mechanism during movement or storage.
5. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 밸런스 기능이 켜지지 않습니다. | No power, low batteries, or faulty power connection. | AC 어댑터 연결 상태를 확인하십시오. 배터리를 사용하는 경우 배터리를 교체하십시오. 전원 콘센트가 정상적으로 작동하는지 확인하십시오. |
| 측정값이 불안정합니다. | Vibrations, drafts, unlevel surface, or electromagnetic interference. | Move balance to a stable, level surface. Shield from drafts. Re-level the balance. Avoid placing near strong electrical devices. |
| 부정확한 판독값. | Not calibrated, incorrect weighing unit, or overload. | Perform external calibration. Verify the correct weighing unit is selected. Ensure the load does not exceed the balance's capacity (1200g). |
| 디스플레이에 "Err" 또는 오류 코드가 표시됩니다. | Overload, internal error, or sensor issue. | Remove any load from the pan. Power cycle the balance. If the error persists, contact Ohaus customer support. |
6. 사양
| 매개변수 | 값 |
|---|---|
| 상표 | 오하우스 |
| 모델 번호 | SPX1202 |
| 용량 | 1200 g (1.2 kg / 2.65 lbs) |
| 가독성 | 0.01g |
| 선형성 | 0.03g |
| 반복성 | 0.01g |
| 안정화 시간 | 1초 |
| 플랫폼 소재 | 스테인리스 스틸 |
| Platform Dimensions (W x L) | 5.5인치 x 6.7인치 |
| 품목 무게 | 3 파운드 |
| 힘 | 115 / 230 VAC (AC adapter) or 4 AA batteries (not included) |
| 교정 유형 | 외부 |
| 무게 단위 | g, kg, lb, lb:oz, oz, N, ct, Grn, dwt, ozt |
| Connectivity (Optional) | RS232, USB, Ethernet, Bluetooth |
7. 보증 및 지원
Ohaus products are manufactured under stringent quality standards. For specific warranty information, please refer to the warranty card included with your product or visit the official Ohaus website. In case of technical issues or for further assistance, please contact Ohaus customer support directly.
For service or support, please have your model number (SPX1202) and serial number ready.