APOGEE INSTRUMENTS, INC. |
721 WEST 1800 NORTH, LOGAN, UTAH 84321, USA
TEL: (435) 792-4700 | FAX: (435) 787-8268 | WEB: APOGEEINSTRUMENTS.COM
Copyright © 2021 Apogee Instruments, Inc.
OWNER’S MANUAL
EPAR SENSOR
Models SQ-614
Rev: 1-Feb-2021
Страница 1: ...STRUMENTS INC 721 WEST 1800 NORTH LOGAN UTAH 84321 USA TEL 435 792 4700 FAX 435 787 8268 WEB APOGEEINSTRUMENTS COM Copyright 2021 Apogee Instruments Inc OWNER S MANUAL EPAR SENSOR Models SQ 614 Rev 1...
Страница 2: ...of Compliance 3 Introduction 4 Sensor Models 5 Specifications 6 Deployment and Installation 9 Cable Connectors 10 Operation and Measurement 10 Maintenance and Recalibration 13 Troubleshooting and Cus...
Страница 3: ...ical and electronic products with respect to the restriction of hazardous substances Please be advised that based on the information available to us from our raw material suppliers the products manufa...
Страница 4: ...ider range of wavelengths can be thought of as an extended range quantum sensor Typical applications of traditional quantum sensors include incoming PPFD measurement over plant canopies in outdoor env...
Страница 5: ...espective manuals Model Signal SQ 610 Self powered SQ 612 0 2 5 V SQ 614 4 20 mA SQ 615 0 5 V SQ 616 USB SQ 617 SDI 12 SQ 618 Modbus Sensor model number and serial number are located on the bottom of...
Страница 6: ...y Less than 2 per year Non linearity Less than 1 up to 4000 mol m 2 s 1 Response Time Less than 1 ms Field of View 180 Spectral Range 380 to 760 nm 5 nm wavelengths where response is greater than 50 s...
Страница 7: ...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 normalize...
Страница 8: ...nal cosine response of seven Apogee series quantum sensors Directional response measurements were made on the rooftop of the Apogee building in Logan Utah Directional response was calculated as the re...
Страница 9: ...unted with the cable pointing toward true north in the northern hemisphere or true south in the southern hemisphere Azimuth error is typically less than 0 5 but it is easy to minimize by proper cable...
Страница 10: ...ectly to ensure ordering the proper pigtail configuration Alignment When reconnecting a sensor arrows on the connector jacket and an aligning notch ensure proper orientation Disconnection for extended...
Страница 11: ...ize measurement resolution and signal to noise ratio the input range of the measurement device should closely match the output range of the quantum sensor DO NOT connect the sensor to a power source g...
Страница 12: ...or Output Signal mA Photon Flux Density mol m 2 s 1 250 12 4 2000 Example of photon flux density measurement with an Apogee model SQ 610 ePAR Sensor Full sunlight yields a photon flux density on a hor...
Страница 13: ...tion water Apogee Instruments upward looking sensors have a domed diffuser and housing for improved self cleaning from rainfall but active cleaning may be necessary Dust or organic deposits are best r...
Страница 14: ...er to provide photon flux density resolution of 1 mol m 2 s 1 The 4 20 mA circuit design allows the output to drive a resistive load RL to within 2 volts of the supply voltage to the sensor VS at 20 m...
Страница 15: ...factory The warranty does not cover equipment that has been damaged due to the following conditions 1 Improper installation or abuse 2 Operation of the instrument outside of its specified operating r...
Страница 16: ...nship Apogee Instruments will repair or replace the items free of charge If it is determined that your product is not covered under warranty you will be informed and given an estimated repair replacem...
