Apogee SE-421 Instrukcja obsługi - Strona 11

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Akcesoria Apogee SE-421. Apogee SE-421 19 stron. Ultraviolet-a sensor

OPERATION AND MEASUREMENT

The SU-221 UV-A sensor has a SDI-12 output, UV radiation is returned in digital format. Measurement of SU-221

UV-A sensors requires a measurement device with SDI-12 functionality that includes the M or C command.

Wiring

White: Positive (signal from sensor)

Red: Input Power

Black: Ground (from sensor signal and output power)

Clear: Shield/Ground