1. 서론
The DANOPLUS DP-355 Quantum PAR Meter is designed for measuring Photosynthetically Active Radiation (PAR) within the photosynthetic waveband. This meter provides accurate and reliable readings of light energy available for photosynthesis, crucial for monitoring plant growth in various environments.
The measurement range of the DP-355 is between 0 and 5000 µmol/m²/sec. It specifically measures light in the 400 nm to 700 nm wavelength range, with a tolerance of ±10 nm at both the cut-on and cut-off wavelengths. This ensures that the meter captures the light spectrum most relevant to plant photosynthesis.
2. 주요 특징
- Reliable Measurement: Measures PAR from 0 to 5000 µmol/m²/sec within the 400-700 nm photosynthetic waveband, ensuring high precision for plant light requirements.
- 기록 기능: Stores up to 100 measured values, allowing for tracking and review of PAR changes over time. Features a real-time display of the last four recorded data points for quick reference.
- 다양한 용도: An essential tool for growers, scientists, and researchers to optimize plant growth, improve energy efficiency, and enhance crop management.
- 삼각대 소켓: Includes a tripod socket for secure and stable attachment to a tripod (not included), providing flexibility and accuracy during measurements.
- 휴대성 있는 디자인: Compact, lightweight, and ergonomic, making it easy to carry and use in various locations such as greenhouses, growth chambers, or fields.
그림 2.1: 이상view of DANOPLUS DP-355 Quantum PAR Meter features including Max/Min/Avg, High Accuracy, Auto-power off, Fast Response, Large measurement range, Compact size, 100 Data log, and Data Hold.
Figure 2.2: The DP-355 PAR Meter is suitable for wide applications such as crop growth monitoring, greenhouse control, plant factories, and seed cultivation.
3. 제품 구성품 및 기타view
Familiarize yourself with the various parts of your DANOPLUS DP-355 Quantum PAR Meter.
그림 3.1: 앞면과 뒷면 view of the DP-355 PAR Meter, highlighting the Sensor diffuser, Power Key, LCD display, Hold key, Down key, Mode key, Up key, Battery compartment, Battery cover, and Tripod socket.
그림 3.2: 상세 view of the large screen display, indicating the Menu or MAX/MIN/AVE data, Battery indicator, Hold display, Measuring unit, Measured value, and the last 4 records.
4. 설정
4.1 배터리 설치
- 계량기 뒷면에 있는 배터리함을 찾으십시오(그림 3.1 참조).
- 배터리 덮개를 밀어서 엽니다.
- Insert the required Alkaline batteries, ensuring correct polarity (+/-). The meter requires batteries to operate.
- 배터리 덮개를 단단히 닫으세요.
4.2 전원 켜기/끄기
- 장치의 전원을 켜려면 힘 열쇠.
- 장치의 전원을 끄려면 힘 key until the display turns off. The meter also features an auto-power off function to conserve battery life.
4.3 삼각대 장착 (선택 사항)
For stable and consistent measurements, especially over time or in specific locations, the meter can be mounted on a tripod.
- Locate the tripod socket on the back of the meter (refer to Figure 3.1).
- Screw the meter onto a standard tripod (tripod not included).
- Adjust the tripod to the desired height and angle for measurement.
Figure 4.1: The DP-355 PAR Meter shown with a tripod mount for stable measurements. Note: Tripod is not included.
5. 사용 설명서
5.1 측정하기
- 측정기의 전원이 켜져 있는지 확인하세요.
- Position the sensor diffuser directly under the light source at the desired measurement point.
- The current PAR value will be displayed on the LCD screen in µmol/m²/sec.
Figure 5.1: Using the DP-355 PAR Meter to measure light intensity in a plant cultivation setup.
5.2 Using the Record Function
The meter can store up to 100 measurements and display the last four readings.
- 측정값을 저장하려면 버튼을 누르세요. A/LOG button. The current reading will be stored.
- 에게 view 저장된 데이터를 사용하여 메뉴를 탐색합니다. 방법 버튼과 방향키.
- The display will show the last four recorded data points in real-time, allowing for quick monitoring of recent changes.
5.3 데이터 홀드 기능
디스플레이에 현재 표시값을 고정하려면:
- 를 누르세요 잡고 있다 button. The displayed value will be held.
- 를 누르세요 잡고 있다 버튼을 다시 누르면 실시간 측정이 해제되고 재개됩니다.
5.4 Advanced Measurement with External Devices
The DP-355 can be used in conjunction with external applications for more detailed analysis, such as calculating Daily Light Integral (DLI) or mapping PAR distribution.
Video 5.1: Demonstration of a PAR meter measuring light in an aquarium, showing PAR, DLI, and spectral breakdown (B, G, R) values. This video illustrates how PAR meters can be used to assess light conditions for aquatic plants and corals.
Video 5.2: This video demonstrates how a PAR meter can be used with a mobile application to calculate Daily Light Integral (DLI) and methodically record PPFD values across a grid, providing a comprehensive light map for plant growth optimization.
6. 유지관리
6.1 청소
- Keep the sensor diffuser clean and free from dust or debris. Use a soft, dry cloth to gently wipe the sensor.
- Clean the meter's body with a slightly damp 천. 연마성 세척제나 용매를 사용하지 마십시오.
6.2 보관
- 장시간 사용하지 않을 경우, 누출을 방지하기 위해 배터리를 분리해 두세요.
- Store the meter in its carrying pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
7. 문제 해결
- 미터 전원이 켜지지 않습니다: 배터리 설치를 확인하고 배터리가 완전히 방전되지 않았는지 확인하세요. 필요하면 교체하세요.
- 부정확한 판독값: Ensure the sensor diffuser is clean and unobstructed. Verify the meter is positioned correctly relative to the light source.
- 디스플레이 문제: 디스플레이가 어둡거나 깜빡이면 배터리를 교체하세요.
- 데이터가 저장되지 않습니다: Ensure the A/LOG button is pressed firmly. Check if the memory is full (though it stores up to 100 values).
8. 사양
| 사양 | 세부 사항 |
|---|---|
| 제조업체 | 다노플러스 |
| 부품 번호 | DP355 |
| 품목 모델 번호 | DP-355 |
| 측정 범위 | 0 - 5000 µmol/m²/sec |
| Cut-on Wavelength | 400nm(±10nm) |
| Cut-off Wavelength | 700nm(±10nm) |
| 포함된 구성 요소 | PAR Meter, English Manual, Carrying Pouch |
| 필요한 배터리 | 예 |
| 배터리 셀 유형 | 알칼리성 |
| 패키지 크기 | 19 x 9.4 x 4.7cm |
| 품목 무게 | 240g |
9. 보증 및 지원
For warranty information and technical support, please refer to the documentation included with your product or contact DANOPLUS customer service through their official web제품을 구매한 웹사이트 또는 판매점에 문의하십시오. 보증 청구를 위해 구매 영수증을 구매 증빙 자료로 보관하십시오.