1
Product overview
Product overview:
Summary of features
VAPOR-LOGIC
®
3
features overview.
Accurate, responsive
microprocessor control
Our newest controller, VAPOR-LOGIC
3
,
provides unprecedented, comprehensive control for
DRI-STEEM humidifiers. With expanded capabilities,
easy-to-use keypad, and modular, open protocol design,
the VAPOR-LOGIC
3
efficiently controls all humidifier
functions.
Navigating the keypad to adjust or review humidifier
functions is an intuitive process of walking through
easily-read screen menus. The controllers open-
protocol design allows seamless integration with
building management systems.
You will find no other controller in the humidifier
market able to provide such functionality, ease of use,
and accurate RH control.
Control mode options
On-off operating mode
controls single or
multiple electric staged outputs.
Expected accuracies:
±
5-7% RH
Time proportioning function
controls humidifier
outputs via cyclic actions on electrical contactors
or a modulated signal to our solid state zero cross-
fired SSR power controllers.
Expected accuracies:
Contactor action:
±
2-4% RH
SSR action:
±
1-3% RH
Proportional action
controls modulating steam or
hot water valves or GTS burners by providing a
linear analog signal to the motors (for STS, LTS or
GTS humidifiers).
Expected accuracies:
±
2-5% RH
More on next page ...
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Summary of Contents for Vapor-logic3
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