1. 서론
The SKYKING TA532A Digital Differential Manometer is a professional-grade instrument designed for precise differential pressure diagnostics and data logging. This device is suitable for HVAC technicians, service engineers, industrial maintenance teams, and quality control professionals. It provides reliable pressure readings in multiple units and supports real-time data storage and analysis. The integrated data logging capabilities and PC software facilitate capturing, storing, and analyzing pressure values over time, exporting data reports, and optimizing system performance. This makes the TA532A ideal for commissioning, troubleshooting, and compliance reporting in various environments, including air duct and filter diagnostics, cleanroom pressure monitoring, and industrial airflow testing.

그림 1: 전면 view of the SKYKING TA532A Digital Differential Manometer.
2. 안전 정보
기기를 작동하기 전에 모든 안전 지침을 읽고 숙지하십시오. 이 지침을 따르지 않을 경우 부상이나 기기 손상이 발생할 수 있습니다.
- Do not attempt to measure pressures exceeding the specified range of ±40.00 kPa.
- Ensure proper connection of pressure tubes to avoid leaks or incorrect readings.
- 장치를 극한의 온도, 습도 또는 부식성 환경에 노출시키지 마십시오.
- 장기간 기기를 사용하지 않을 경우 배터리 누출을 방지하기 위해 배터리를 제거하세요.
- 지정된 전원 및 액세서리만 사용하세요.
- Do not disassemble or modify the instrument. Refer servicing to qualified personnel.
3. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- SKYKING TA532A Manometer
- Pressure Tubes (2 pieces, silicone, 500mm length)
- Batteries (3 x 1.5V AA/LR06)
- USB Micro Interface Cable (for PC connection)
- 사용 설명서 (본 문서)
4. 제품 특징
The TA532A Manometer includes the following key features:
- High-Precision Differential Pressure Measurement: Provides accurate readings for HVAC systems, ductwork, filter diagnostics, cleanrooms, and industrial applications.
- Integrated Data Logging & PC Software Support: Records and stores pressure readings over time; allows data export and analysis on a PC via USB.
- Wide Pressure Unit Selection: Supports multiple units including psi, kPa, mbar, inH₂O, mmH₂O, mmHg, inHg, FTH₂O, kgcm², ozin², hpa, pa.
- Large Backlit VA Color LCD Display: Clear, easy-to-read screen shows simultaneous high/low differential pressure values and stored readings.
- 듀얼 입력 포트: For high (P1) and low (P2) pressure, enabling accurate differential value determination.
- Max/Min & Data Hold Functions: Captures peak pressure values and freezes readings for analysis.
- Portable & Rugged Handheld Design: Lightweight, ergonomic build with durable housing for field use.
- 제로 교정: 측정 정확도를 보장합니다.
- High/Low Alarms: User-configurable alerts for pressure thresholds.

Figure 2: Displaying advanced functionalities of the TA532A Manometer, including alarms, data hold, Min/Max/Avg, zero calibration, and differential mode.
5. 설정
5.1 배터리 설치
- 장치 뒷면에서 배터리 구획을 찾으세요.
- 배터리 덮개를 엽니다.
- Insert three 1.5V AA/LR06 batteries, observing the correct polarity (+/-).
- 배터리 덮개를 단단히 닫으세요.
5.2 Connecting Pressure Tubes
The manometer features two input ports: P1 (High) and P2 (Low).
- Connect the silicone pressure tubes to the P1 and P2 ports as required for your measurement application.
- Ensure a snug fit to prevent pressure leaks.

Figure 3: Illustration of P1 (High) and P2 (Low) input ports for differential pressure measurement.
6. 사용 설명서
6.1 전원 켜기/끄기
- 를 누르세요 힘 버튼을 누르면 장치가 켜집니다.
- 를 누르고 계세요 힘 버튼을 눌러 장치를 끕니다.
- The device has an auto-power-off function (15 minutes, can be disabled).
6.2 제로 캘리브레이션
Before each measurement, especially for differential pressure, it is recommended to perform a zero calibration.
- Ensure both P1 and P2 ports are open to atmospheric pressure (not connected to any pressure source).
- 를 누르세요 제로 홀드 button to calibrate the device to zero. The display should show "0.00" or very close to it.
6.3 단위 선택
The TA532A supports 11 selectable pressure units.
- 를 누르세요 단위 button repeatedly to cycle through the available pressure units (pa, mbar, bar, psi, ozin², kgcm², inH₂O, mmH₂O, mmHg, inHg, FTH₂O, hpa, kpa).
- 선택한 단위가 화면에 표시됩니다.

Figure 4: The display indicating the wide range of 11 selectable pressure units available on the TA532A Manometer.
6.4 Differential Pressure Measurement (DIF Mode)
To measure the pressure difference between two points:
- Connect the higher pressure source to the P1 (Hi) port and the lower pressure source to the P2 (Lo) port.
- 를 누르세요 차이 button to activate differential pressure mode. The display will show the real-time difference between P1 and P2.
- Ensure zero calibration is performed before connecting to pressure sources for accurate differential readings.

Figure 5: A technician measuring pressure drop (ΔP) across an HVAC air filter using the TA532A Differential Manometer.
6.5 데이터 홀드 기능
디스플레이에 현재 표시값을 고정하려면:
- 를 누르세요 잡고 있다 button (often combined with ZERO). The reading will be held.
- 를 누르세요 잡고 있다 button again to release and resume real-time measurement.
6.6 Max/Min/Avg Mode
To track maximum, minimum, and average pressure values:
- 를 누르세요 최대 / 최소 / 평균 버튼(종종 라벨이 붙어 있음) 방법 or similar, then cycle).
- The display will show the maximum, minimum, or average reading recorded since the mode was activated.
- Press again to cycle through MAX, MIN, AVG, and exit.
7. Advanced Measurement Modes
7.1 Data Recording (Data Logging)
The TA532A can record up to 10,000 groups of data.
- 를 누르세요 기록 button to start data recording. An indicator (e.g., "REC") will appear on the display.
- The device will automatically store readings at a set interval (refer to the full manual for interval settings).
- 를 누르세요 기록 버튼을 다시 눌러 녹음을 중지합니다.
7.2 PC 소프트웨어 연결
To transfer recorded data to a computer for analysis:
- Install the provided PC software on your computer (software typically included on a mini-CD or available for download).
- Connect the manometer to your PC using the supplied USB micro interface cable.
- Launch the PC software and follow the on-screen instructions to download, view, and analyze the recorded data.
- The software allows for data export in various formats for reporting.
8. 유지관리
8.1 청소
- 부드러운 천으로 장치를 닦으십시오. damp 천. 연마성 세척제나 용매를 사용하지 마십시오.
- Ensure no moisture enters the pressure ports or other openings.
8.2 보관
- 압력계를 서늘하고 건조한 곳에 보관하고 직사광선과 극한 온도 변화를 피하십시오.
- 장기간 보관할 경우, 누액 및 기기 손상을 방지하기 위해 배터리를 제거하십시오.
- Storage conditions: -10°C to 50°C, max 70% RH.
8.3 배터리 교체
Replace batteries when the low battery indicator appears on the display to ensure accurate measurements and proper device function.
- 5.1절의 배터리 설치 단계를 따르십시오.
- 오래된 배터리는 해당 지역 규정에 따라 폐기하세요.
9. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | 배터리가 방전되었거나 잘못 설치되었습니다. | 배터리 극성을 확인하고 새 배터리로 교체하십시오. |
| 부정확한 판독값. | No zero calibration, leaky connections, exceeding pressure range. | Perform zero calibration, check tube connections, ensure pressure is within range. |
| Display shows "OL" or "Err". | 과부하 또는 측정 범위 초과. | Disconnect from pressure source, ensure pressure is within specified limits. |
| PC software not detecting device. | Incorrect USB connection, driver issues, software not running. | Ensure USB cable is securely connected, install necessary drivers, restart software and device. |
10. 사양
| 모델 | TA532A |
| 범위 | ± 40.00kPa |
| 정확성 | ±1% FS (전체 스케일) |
| 단위 선택 | pa, mbar, bar, psi, ozin², kgcm², inH₂O, mmH₂O, mmHg, inHg, FTH₂O, hpa, kpa |
| 표시하다 | VA color screen display, 4 digits, max 9999 |
| 감지기 | Integrated low-pressure and high-precision pressure sensor |
| 데이터 보류 | 예 |
| 최대/최소/평균 | 예 |
| Difference (DIF) | 예 |
| 제로 교정 | 예 |
| 데이터 기록 | 10,000개 그룹 |
| PC 연결 | Yes (USB micro interface) |
| 자동 전원 끄기 | 15 mins (can be disabled) |
| 작동 조건 | 0°C ~ 40°C, max 80% RH, indoor altitude < 2000m |
| 보관 조건 | -10°C ~ 50°C, max 70% RH (remove battery) |
| 전원 공급 장치 | 3 x 1.5V AA (LR06) / USB micro interface 5V |
| 제품 크기 | 203 x 67 x 35mm |
| 제품 무게 | Approx. 209g (not including battery) |
| 실리콘 튜빙 | Inner diameter: 8mm; Outer diameter: 12mm; Wall thickness: 2mm; Length: 500mm x 2 pieces |

Figure 6: Detailed technical specifications for the TA532A Manometer.
11. 지원
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your SKYKING TA532A Digital Differential Manometer, please contact your local distributor or the manufacturer's customer support. Refer to your purchase documentation for specific contact details.
Manufacturer: Shenzen Electrical Techno Co
Importer: Skyking Instruments, Mumbai, India