HMD65 Basic Features and Options - HMD65 - HMD60

HMD65 Quick Guide

Document code
English (United States)
Document type
User guide
  • Humidity and temperature measurement:
    • available humidity parameters: RH, Td, Tdf, A, X, Tw, H
    • T measurement in °C or °F
  • Analog output: 2 analog 0 … 10 V output channels for humidity and temperature measurements
  • Digital output (RS-485): Modbus RTU and BACnet MS/TP
  • Power supply input: 15 … 35 VDC / 16 … 24 VAC
  • Configuration and adjustment options:
    • RH and T measurement field adjustment with trimmers
    • Humidity output parameter selection and Modbus/BACnet serial setting configuration with DIP switches
    • Configuration and adjustment with Vaisala Insight PC software
    • Configuration with Modbus and BACnet
    • Field adjustment with MI70 hand-held indicator

Output Parameter Scaling

  • Default temperature analog output scale: -20 … +80 °C (-4 … +176 °F)
  • Default scaling for humidity parameters: see Table 1.
  • To change the default scaling of an analog output parameter, use Vaisala Insight PC software. See the instructions in HMD65 User Guide.