METER APOGEE SQ-521, Руководство пользователя

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4
USING APOGEE QUANTUM SENSORS WITH ZENTRA SYSTEM
2.1 SET UP MOUNTING ASSEMBLY
The Apogee Quantum sensor must be level to accurately measure PPFD incident on a
horizontal surface. Each Apogee Quantum sensor purchased from METER comes with an
AL-120 Solar Mounting Bracket with Leveling Plate. The AL-120 can be mounted to either a
horizontal or vertical post, depending on which set of holes is used.
1. Align the cable M8 connector pins with the sensor M8 connector holes and seat
connectors fully.
2. Tighten the cable screw until hand-tight ( Figure 1 ).
M8 connectors are easy to overtighten. Do not use pliers or other tools to tighten
this connector.
Cable screw
Figure 1 Attach M8 connector
3. Mount the sensor to the leveling plate ( Figure 2 ) with the included nylon screw.
Mounting bracket
(AL-120)
Sensor
(SQ-521)
Leveling plate
U-bolt
Figure 2 Apogee Quantum sensor mounting assembly
4. Attach the leveling plate to the mounting bracket using the included three machine screws.
5. Attach the mounting bracket either to a horizontal arm (
Figure 2 ) or vertical post using
the included U-bolt.