Irradian DV211E-Cos Series, User Handbook Manual

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DV211-Cos Sealed Detector Irradian Limited
1
SEALED ENERGY & PAR DETECTORS
The Irradian DV211-Cos sealed series detectors are housed in a
waterproof enclosure and are designed for use with data loggers and
weather stations, where continuous monitoring is required.
They are provided with a calibrated current sensitivity and comprise of a
silicon photodiode and filter glass package (PAR detector only) with
diffuser.
Key design features include:
•
Self cleaning input diffuser
•
Stay dry diffuser with wide water drainage slots
•
Good cosine response
•
Infinity error correction ring
•
All aluminium body with weather resistant anodising
•
High stability silicon photodiodes
•
Internal calibration resistor, adjustable for annual recalibration
Two models of data logger compatible sealed detectors are available. A
photosynthetic active response detector model and a simulated solar
energy response detector model:
Energy: Model DV211E-Cos
PAR: Model DV211Q-Cos