Home > Humidistats > VH7200 Humidity Controller
VH7200 Humidity Controller

Product Number: VH7200

VH7200 Humidity Controller

The VH7200 humidity controller series has been specifically designed to control humidification and dehumidification equipment such as steam header direct injection, desiccant wheel, or stand alone humidification and dehumidification equipment. This product features a complete embedded humidity control solution with an intuitive backlit LCD display that guides the installer through the configuration steps, making the process extremely simple. Accurate relative humidity control is achieved via 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 with more advanced features such as discharge humidity proportional high limit and indoor humidity set point reset based upon outdoor air temperature to conserve energy and eliminate condensation on windows and structure.

Read more

  • Features
  • Model Selection
  • Documentation
  • Downloads
  • Components

VH7200 Features Include:

  • Embedded humidification sequence (0-10 Vcd output) and dehumidification sequence (dry contact)
  • Internal RH sensor embedded
  • Proportional high limit override (VH7270 models only)
  • Humidity set point reset based on outdoor temperature (VH7270 models only)
  • Sensor failure protection
  • PI time proportioning algorithm
  • 2 digit inputs
  • Unique configuration key
  • Lockable keypad
  • EEPROM memory
  • Optional remote humidity sensor

VH7200 Model Selection Chart:

Model
Application
Humidification Outputs
Dehumidification Outputs
VH7270K1000(X)
Model with outdoor reset & proportional high limit
0-10 Vdc & On/Off 24 Vac
On-Off 24 Vac
VH7270F1000(X)
Model with outdoor reset & proportional high limit
0-10 Vdc
On-Off 24 Vac
VH7200A1000(X)
Model with outdoor reset only
On/Off 24 Vac
On-Off 24 Vac

 

VH7200 Engineering Guide Specifications

Document Type
PDF file
Word File
VH7200 Engineering Guide Specifications
Click to download
Click to download

 

VH7200 Documentation

Document Type
PDF file
VH7200 Technical Cut Sheet
Click to download
VH7200 Sales Sheet
Click to download
VH7200 BACnet Integration Guide
Click to download