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VH7270K1000 | Humidistat | 0-10VHum | Sw Hum | Sw Dehum | Prprtnl HighLim | OutRst | Viconics

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Overview

Details for VH7270K1000

0-10 Vdc & On/Off Humidification, On/Off Dehumidification, Proportional High Limit, Outdoor Air Temp Reset

Description

The VH7200 humidity controller family is specifically designed for control of humidification and dehumidification equipment such as steam header direct injection, desiccant wheel, or stand-alone humidification / dehumidification equipment. The product features a complete embedded humidity control solution with an intuitive backlit LCD display that walks the installer through the configuration steps, making the process extremely simple. Accurate relative humidity control is achieved due to the product’s unique PI time proportional control algorithm, which virtually eliminates humidity offset associated with traditional, differential-based humidity controllers.

All models contain a binary input, which can be set by the user to monitor an electrode humidifier canister service status or may be used as a general purpose service indicator. Models are available which contain more advanced features such as discharge humidity proportional high limit, and indoor humidity setpoint reset based upon outdoor air temperature to conserve energy and eliminate condensation on windows and structure.

Features & Benefits

Embedded humidification and dehumidification sequences - Simplifies installation and reduce installation costs
Embedded internal RH sensor - Eliminates components
Proportional high limit override (VH7270 Models Only) - Prevents costly damage due supply humidity condensation
Humidity setpoint reset based on outdoor temperature - Saves energy and prevents window condensation in colder climates
Sensor failure protection. - Prevents water damage
PI time proportioning algorithm - Increased comfort, accuracy, and energy savings
Binary input - Adds functionality (Trigger service alarms )
Unique configuration menu routine - Minimizes parameter tampering
Lockable keypad - Tamper proof, no need for humidistat guards
EEPROM memory - No loss configuration parameters
Optional remote humidity sensors - Increase flexibility and functionality