Apogee Instruments MQ-610 Owner's Manual

TEL: (435) 792-4700 | FAX: (435) 787-8268 | WEB: APOGEEINSTRUMENTS.COM Copyright © 2022 Apogee Instruments, Inc. OWNER’S MANUAL EPAR METER Models MQ-610 Rev: 2-Feb-2022 ...

Owner’s Manual ............................................................................................................................................................................... 1 Certificate of Compliance ......................................................................................................................... ...

This declaration of conformity is issued under the sole responsibility of the manufacturer: Apogee Instruments, Inc. 721 W 1800 N Logan, Utah 84321 USA for the following product(s): Models: MQ-610 Type: ePAR Meter The object of the declaration described above is in conformity with the relevant Union harmonization legislation: 201 ...

as total radiation across a range of 400 to 700 nm. PAR is almost universally quantified as photosynthetic photon flux density (PPFD) in units of micromoles per square meter per second (µmol m-2 s-1, equal to microEinsteins per square meter ...

Spectrum Based on Excitation Energy Distributed to Photosystems. Plant Cell Physiology. 59(8): 1643–1651. Zhen and Van Iersel. 2017. Far-red light is needed for efficient photochemistry and photosynthesis. Journal of Plant Physiology. 209: 115–122. Zh ...

meter and sensor. A sensor’s model number and serial number are located on a label on the backside of the handheld meter. ...

standard sensors under a reference lamp. The reference sensors are recalibrated with a 200 W quartz halogen lamp traceable to the National Institute of Standards and Technology (NIST). MQ-610 Calibration Uncertainty ± 5 % (see Ca ...

four replicate Apogee MQ-600 series ePAR Sensors. Incremental spectral response measurements were made at 10 nm increments across a wavelength range of 370 to 800 nm in a monochromator with an attached electric light source. Measured spectral data from each quantum sensor were refined and normalized by ...

measurement error at a specific angle of radiation incidence. Error for Apogee MQ-600 series ePAR Sensor is approximately ± 2 % and ± 5 % at solar zenith angles of 45° and 75°, respectively. Mean directional (cosine) response of seven Apogee series quantum sensors. Directional response me ...

Sensor Wand AM-310 Extendable Sensor Wand Apogee MQ series ePAR meters are designed for spot-check measurements, and calculation of daily light integral (DLI; total number of photons incident on a planar surface over the course of a day) through the built-in logging feature. To accurately measure PFD incident on a horizontal surf ...