DMT153 User Guide - DMT153

Product status
Document code: M213149EN-A
Language: English
Product: DMT153
Document type: User guide

About this document
Version information
Related manuals
Documentation conventions
Trademarks
Product overview
Introduction to DMT153 Dew Point Transmitter
DMT153 transmitter structure
DMT153 basic features and options
Output parameters
Additional features with Indigo transmitters
Safety
ESD protection
DMT153 and DMT152 product comparison
Use with handheld indicator
Analog and digital output channels
Mechanical connections
Functional description
Startup sequence
Autocalibration
Startup purge and interval purge
Enabling or disabling sensor purge
Control pin functionality
Operating mode selection
Filtering factor
Operation in analog output mode
Analog output overrange behavior
Analog output overrange examples
Configuring sensor purge in analog output mode
Limit alarm
Error output level
Modbus
Installation
Selecting installation location
Installing the transmitter
Wiring
Power supply requirements
Voltage output noise minimization
Environmental compensation settings
Mounting accessories
Probe holder ASM213582
Mounting the transmitter body using probe holder ASM213582
Sampling accessories
DMT242SC sampling cell
DMT242SC2 sampling cell with Swagelok connectors
DSCVCR14 sampling cell with 1/4" Swagelok VCR connectors
DSC74 sampling cell with quick connector and leak screw
DSC74B and DSC74C sampling cells
DSC74B two-pressure sampling cell
DSC74C two-pressure sampling cell with coil
DMCOIL cooling/venting coil
Using DMT153 with Insight PC software
Vaisala Insight PC software
Connecting to Insight software
Configuration options with Insight
Diagnostics in Insight
Configuring analog output settings in Insight
Analog output configuration example using Insight
Setting calibration reminder in Insight
Using DMT153 with Indigo transmitters
Connecting DMT153 to Indigo200 series transmitters
Connecting DMT153 to Indigo300 transmitter
Connecting DMT153 to Indigo500 series transmitters
Using DMT153 with Indigo80 indicator
Indigo80 handheld indicator
Indigo80 keypad
Indigo80 main menu
Connecting DMT153 to Indigo80 handheld indicator
Configuring transmitter features with Indigo80 handheld indicator
Configuring pressure settings with Indigo80
Setting temporary pressure compensation value with Indigo80
Setting power-up default pressure value with Indigo80
Configuring filtering factor with Indigo80
Configuring analog output settings with Indigo80
Analog output configuration example using Indigo80
Configuring purge-related control pin functions with Indigo80
Limit alarm configuration example using Indigo80
Calibration and adjustment
Calibration and adjustment overview
Adjustment points and environments
Calibration and adjustment procedures
Field calibration using a reference instrument
Adjustment using Insight PC software
2-point Td/f adjustment in Insight
Adjustment in Insight using previously measured values
Restoring factory adjustment with Insight software
Adjustment with Indigo80 handheld indicator
Performing manual adjustment with Indigo80 handheld indicator using previously measured values
Restoring factory adjustment with Indigo80 handheld indicator
Maintenance and troubleshooting
Cleaning the transmitter
Changing the filter
Troubleshooting
Troubleshooting checklist
Problems and their possible solutions
Error messages
Analog output error state
Restoring factory default settings with Insight software
Restoring factory default settings with Indigo80 handheld indicator
Technical data
DMT153 specifications
Dimensions
Spare parts and accessories
Vaisala services
Service centers
Technical support
Warranty
Modbus reference
Default communication settings
Function codes
Data encoding
32-bit floating point or 32-bit integer format
16-bit integer format
Modbus registers
Measurement data registers
Diagnostic data registers
Configuration registers
Calibration registers
Status registers
Test value registers
Device identification objects
Exception responses
Modbus communication examples
DMT152 serial commands and corresponding DMT153 Modbus registers
Regulatory statements
Korean conformity information
FCC Part 15 compliance statement
Canada ICES‑3 / NMB‑3 compliance statement
China RoHS information table
Recycling instructions
Open source software (OSS) licenses

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