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THM86/87 Operation Manual
Industrial Multifunction Dew Point Transmitter
V 0.1

THM86/87 Industrial Multifunction Dew Point Transmitter Operation manual
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Table of Contents
1. Features
2. Security considerations
3. Installation
4. Connection
5. Software operation step
6. Maintenance and exception processing

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1.2 Application

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Please read this Specification carefully, prior to use of this, and keep the manual properly, for
timely reference.
This product can not be used for explosion-proof area.
Do not use this product in a situation where human life may be affected.
EYC-TECH will not bear any responsibility for the results produced by the operators.
●Installation and wring must be performed by qualified personnel in accordance with all applicable
safety standards.
●This product must be operated under the operating conditions specified in manual to prevent
equipment damages.
●This product must be operated under the operating condition specified in this manual to prevent
equipment damages.
●This product must be operated under the normally atmospheric condition to prevent equipment
damages.
● To prevent products damage, always disconnect the power supply from the product before
performing any wiring and installation.
● All wiring must comply with local codes of indoor wiring and electric installation rules.
● Please use crimp type terminal.
● To prevent personal injury, do not touch the moving part of product in operation.
● It may cause high humidity atmosphere during the product was breakdown. Please take safety
strategy.
3. Dimension

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4. Connection
4.1 Analogue Diagram
4.2 RS-485 Diagrams

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4.3 Analogue + RS-485 Diagram

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1. Free installation program:THS86 UI_F19D.exe
(※Please use installation program when free program doesn’t execute)
2. Installation program THS_UI_XXXXXXXX(Date)_F19D(INSTALLER).rar
a. Operating System requirements above Windows XP
b. Click THS86 UI_F19D

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1. Connect product to PC via RS-485 cable
2. Execute “F19D UI”
3. Click “Interface > Config”

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a. Show value and trend chart of Dew point temperature
b. Show “Open Port, Read successful”

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※Use scan function to connect when forgetting the connection information or having more
facilities .
1. Connect the product to PC via RS-485 cable
2. Execute “F19D UI”
3. Click “Interface > Config”

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5. Click “Scan” to execute connection facilities

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a. Show values and trend chat Dew point Temperature

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Clear the chart records
Change the chart style
Select the OUTPUT channel
Set line color chosen from OUTPUT
Snap chart
Save the data measuring when the system start connecting before clinking the
Export icon
Show/Not show the statement of Y axis
Show/Not show the statement of X axis
Show/Not show the statement of Y secondary axis
Show/ Not show chart
Log/Not log measuring data
Adjust time range of X axis
Adjust time range of Y axis

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a. File > Log Interval
b. Select time interval of record

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a. Log measuring range Save the data measuring when the system start connecting before
clinking the Export icon
a-1. Click Display > Export

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b-1. Display > Log(OFF)
b-2. Appoint path and Key in file name > save > Log (ON)
※1. If file name is some as the path name, the original file will be covered.
2. If logging records exceed 65536, the log file will be split 65536 records each file
which the file name append _NNN and N start from 1.

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a. Output selection
b. Responding time
c. Voltage or current Output
d. Voltage or current analog range
e. Upper and Lower point of Output

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6. Inspection and maintenance