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Vaisala HMD60 Series User Manual

Vaisala HMD60 Series
80 pages
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M212243EN-A
User Guide
HMD60 Series Humidity and Temperature
Transmitters for Ducts in HVAC
HMD65

Table of Contents

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Vaisala HMD60 Series Specifications

General IconGeneral
Measurement ParametersHumidity and Temperature
Measurement Range (Humidity)0 to 100 %RH
Protection ClassIP65
Output Signal4 to 20 mA, 0 to 1 V
Power Supply10 to 30 VDC
Operating Temperature Range-40 to +60 °C
Storage Temperature Range-40 to +70 °C

Summary

Product Overview

Connectivity to Vaisala Insight Software

Explains how to connect the transmitter to Vaisala Insight software for configuration and monitoring.

Transmitter Parts

Trimmers

Explains the function and use of the RH and T adjustment trimmers on the component board.

Installation

Duct Mounting Overview

Guides on how to mount the transmitter in a duct, including placement and clearance.

Installing into Duct

Provides step-by-step instructions for drilling holes and mounting the transmitter into a duct.

Wiring

Operating with Insight PC Software

Connecting to Insight Software

Provides steps to connect the HMD65 transmitter to the Insight PC software.

Configuring Analog Outputs with Insight

Guides on configuring analog output channels for humidity and temperature measurements using Insight.

Testing and Adjusting Analog Output Voltage (V) Level

Details how to test and adjust analog output voltage levels using Insight and a multimeter.

Configuring Minimum and Maximum RH and T Errors with Insight

Explains how to define error limits for RH and T measurements within the Insight software.

Modbus and BACnet Communication

Modbus and BACnet Overview

Provides an overview of Modbus RTU and BACnet MS/TP communication options for HMD65.

Modbus and BACnet Configuration with Insight

Describes how to configure Modbus and BACnet settings using Vaisala Insight PC software.

Configuring BACnet with Insight

Explains how to configure various BACnet settings like Max_Master and Device Object Name via Insight.

Operating with M170 Indicator

Connecting HMD60 to M170 Indicator

Provides steps to connect the HMD60 transmitter to the M170 indicator using a connection cable.

Calibration and Adjustment

Calibration and Adjustment Overview

Lists the available methods for calibrating and adjusting the transmitter's measurement output.

Calibration and Adjustment Using Trimmers

Describes how to perform 1-point adjustments using the RH and T trimmers on the transmitter board.

1-Point Adjustment Using Trimmers and Reference Calibrator

Provides steps for 1-point adjustment using trimmers and a reference calibrator.

Adjusting Output Using Trimmers and Reference Transmitter

Details how to perform 1-point adjustment using trimmers and a reference transmitter.

Resetting Trimmers Back to Zero

Explains how to reset the trimmers to their zero point using the Insight PC software.

Calibration and Adjustment with Insight PC Software

Guides on calibrating and adjusting RH or T measurements using the Insight PC software.

2-Point Adjustment with Insight and Reference Calibrator

Outlines the procedure for 2-point adjustment using Insight and a reference calibrator.

1-Point Adjustment with Insight and Reference Transmitter

Describes how to perform 1-point adjustment using Insight and a reference transmitter.

Calibration and Adjustment with M170 Hand-Held Indicator

Explains how to perform 1-point adjustment using the M170 hand-held indicator.

1-Point Adjustment Using Reference Environment

Details 1-point adjustment using a reference environment and the M170 indicator.

Technical Data

Specifications

Lists the detailed specifications for relative humidity and temperature measurement performance.

Modbus Registers

BACnet Reference

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