Product Description
Incoming PFD measurements over plant canopies in indoor greenhouses or in growth chambers, and reflected or under-canopy (transmitted) PFD measurements in the same environments
Measuring extremely dim light that may cause interruptions in plant dark periods
Reliable Environmental Light MeasurementThe SQ-640 Quantum Light Pollution Sensor provides accurate, scientific-grade data on light pollution and PPFD across various outdoor settings. Its robust construction and advanced calibration ensure consistent performance in demanding conditions, making it an essential tool for environmental research and astronomy.
Flexible Installation and Data CollectionWith options for both pole and flat surface mounting, the SQ-640 adapts to diverse site requirements. Users can select preferred data interface options - RS-232, USB, or SD card - enabling easy integration into existing monitoring networks or standalone operation, tailored for field or research use.
FAQ's of QUANTUM LIGHT POLLUTION SENSORS (SQ-640):
Q: How is the SQ-640 Quantum Light Pollution Sensor installed?
A: The SQ-640 can be mounted on a pole or directly on any flat surface, providing flexibility for deployment in a variety of outdoor environments such as observatories, research stations, or environmental monitoring sites.
Q: What parameters does the sensor measure and how accurate are the results?
A: The sensor precisely measures photon flux density (PPFD) and light pollution levels, offering high-accuracy results that meet scientific-grade standards, ideal for research and professional applications.
Q: When should I consider recalibrating the SQ-640 sensor?
A: The SQ-640 comes factory calibrated and is ready for immediate use. Recalibration is generally recommended after extended periods of operation, noticeable data discrepancies, or if required by institutional standards for continuous research accuracy.
Q: Where can I use the SQ-640 sensor effectively?
A: This sensor is designed for outdoor use in astronomy, environmental monitoring, and research, efficiently operating in harsh weather and extreme temperatures ranging from -40C to +70C.
Q: What are the available data interfaces for the SQ-640?
A: Depending on the model, the SQ-640 supports RS-232, USB, or SD card data interfaces, enabling seamless data logging and retrieval according to your setup requirements.
Q: How does the power supply work for this sensor?
A: The SQ-640 requires a DC power source to operate. Specific power requirements are provided in the product documentation to ensure compatibility with your site's power infrastructure.
Q: What are the primary benefits of using the SQ-640 Quantum Light Pollution Sensor?
A: The SQ-640 delivers precise, dependable measurement of light pollution and PPFD, facilitating informed decisions in research and monitoring projects. Its durable build, broad operating temperature range, and versatile output options make it highly effective for continuous outdoor deployment.