Vaisala

HMD60

Duct humidity and temperature transmitter for HVAC

HMD60

A duct-mount transmitter for humidity and temperature measurement in demanding HVAC systems and building automation. HUMICAP® R2 sensor and Pt1000 element in an IP66 cast-aluminum housing with a stainless-steel probe. Parameter selection via DIP switches, with models offering analog output (HMD62) or digital BACnet MS/TP and Modbus RTU (HMD65).

Download datasheet (PDF)

Specifications

Technical specifications

Humidity range
0–100 %HR
Humidity accuracy (0…+40 °C)
±1,5 %HR (0–90 %HR); ±2,5 %HR (90–100 %HR)
Temperature accuracy (+20 °C)
±0,1 °C
Operating temperature (probe)
-40 °C a +80 °C
Housing rating
IP66 (aluminio fundido, sonda de acero inoxidable)
Outputs
HMD62: 2× 4–20 mA; HMD65: 0–10 V + BACnet MS/TP + Modbus RTU

Features

Key features

  • HUMICAP® R2 sensor with Pt1000 temperature element
  • IP66 cast-aluminum housing with stainless-steel probe
  • Field-replaceable probe, in standard or short length to suit the duct
  • DIP-switch parameter selection (dew point, enthalpy, wet bulb)
  • BACnet MS/TP and Modbus RTU digital outputs (HMD65)
  • Compatible with Vaisala Insight software via USB; traceable calibration included

Applications

Typical applications

  • Commercial building HVAC systems
  • Data centers
  • Airports and metro systems
  • Hospitals and life science facilities
  • Building automation

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