Transmitter Version - Michell Instruments Optidew User Manual

OPERATION
3.3

Transmitter Version

The Optidew can also be ordered as a transmitter version without a touch-screen display.
This unit comes with a single button and multi-color LED indicator which displays the
current instrument status.
The indicator changes color and pulse depending on the instrument status
Initialisation
DCC
DCC Plus
Optics balance
Searching for dew point
Searching for dew point - Optics
contaminated
Optics contaminated & Process alarm off
Optics contaminated & Process alarm on
Measuring
Measuring & Process alarm on
MaxCool
Standby
Standby – Optics contaminated
System Fault
Pressing the button has two different effects, depending on the mode that the instrument
is in:
In DCC or DCC Plus mode – pressing the button returns to standby
In all other modes - pressing the button initiates manual DCC
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Meaning
Optidew User's Manual
LED Colour
White
Blue
Flashing Blue (Fast)
Flashing Blue
Flashing Green
Flashing Magenta
Magenta
Flashing Red/Magenta
Green
Flashing Red
Blue
Flashing Yellow
Flashing Yellow/Magenta
Red
97551 Issue 1, February 2018