EYC THS30X Series User manual

THS30X Series
Multifunction Temperature &
Humidity Transmitter
Operation Manual

THS30 Series Multifunction Temperature & Humidity Transmitter Operation Manual
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Version：03
Date：2017.08.25
1. Features
2. Security considerations
3. Installation
4. Connection
5. Display and LED instruction
6. Software setting and calibration operation steps
7. Maintenance and exception

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Version：03
Date：2017.08.25
Oder Code：

THS30 Series Multifunction Temperature & Humidity Transmitter Operation Manual
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Version：03
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1. Features
1.1
•Multifunction physical quantities temperature & humidity/dew point/ frost point/
wet-bulb temp./vapor pressure/mixture ratio/absolute humidity/specific enthalpy.
•Capable of temperature compensation and linear adjustment.
•High-Tech sensor with high accuracy and long-term stability.
•With compact design and reasonable price, easy to install, high C/P ratio.
•Standard MODBUS RS-485.
•Free programmable software - physical quantities/output/data logger/charts/calibration.
1.2 Applications
•Monitoring for storeroom / crisper / agriculture / food industry.
•Environmental monitoring for building / factory / clean room / Lab.
•Monitoring for HVAC process / air conditioning / environmental ventilation control.
•Temperature and humidity measuring in hospital / pharmaceutical industry / textile industry.
2. Security considerations
Please read this Specification carefully, prior to use of this, and keep the manual properly, for
timely reference.
Solemn Statement:
This product can not be used for explosion-proof area.
Do not use this product in a situation where human life may be affected.
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.
CE
Electromagnetic Compatibility Directive:2014/30/EU
EN 61326-1:2013 EN61326-2-2:2013
Emissions
EN55011:2009/A1:2010
Immunity
IEC 61000-4-2:2008 IEC 61000-4-3:2006/A1:2007/A2:2010 IEC 61000-4-8:2009)

THS30 Series Multifunction Temperature & Humidity Transmitter Operation Manual
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Warning!!
●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.
●Please using the product under the ordinary pressure, or it will influence safe problem.
●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.

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3. Installation
3.1 Dimension

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3.2 Electric Connector Dimension

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3.3 Installation
BASE Installing Flange
Installing Fitting thread COVER
Installing Shield

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3.3 Option accessory
1. Fixed type
Order code
Name
Desciption
Dimension
4415000022
Metal Flange
Material
Stainless Steel
304
HS-S
Din-rail board
Material
Stainless Steel
304
4435000005
L board
Material
SPCC+Zinc
plated
8203104012
Fitting thread
Material
Stainless Steel
304
2. Filter

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Order code
Name
Description
Features
8203104010
Material:
PC fire-proof class +
cotton filter
Outside diameter:12mm
Length:32mm
Common filtering effect
Max. temp. : 80
4425000011
SUS sintered filter
Material SUS316L
Sinter type
HD 40μm
OD 12mm
L 34.5mm
Excellent filterable, and
pollution, corrosion and
pressure resistance.
Max. Temper. 200
max
8203104011
Metal grid filter with
mesh
Material SUS304
OD 12mm
L 32mm
Common resisting
pollution.
React quickly.
Endure high temp.
Nice ventilation.
Max. temp.:200
8203104013
PC membrane filter
+Metal mesh
Material:
PC fire-proof class+Metal
mesh
Outside diameter:12mm
Length:32mm
Fitting in with high
humidity environment.
Max. temp.:120 .
3. Radiation shield
Order code
Name
Description
Dimension
THSA-0304
Radiation shield
Material
UVPC+S.S.

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4. Connection
4.1 Analogue Diagram
4.2 RS-485 Diagram
4.3 Analogue + RS-485 Diagram

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5. Display and LED instruction
5.1 LCM display
5.2 LED Indication
1. Power LED P, Green light ON
2. RS-485: LED P, Red light ON
3. LED light position statement:

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6. Software and calibration operation step
6.1 Application Program statement..................................................................................................................15
6.2 Setting RS-485connection ...........................................................................................................................16
6.3 Scan RS-485 connection..............................................................................................................................19
6.4 Setting RS-485 ModBus Protocol..............................................................................................................24
6.5 Display and save data...................................................................................................................................26
6.6 Choose parameter of Output........................................................................................................................30
6.7 Temperature Calibration with two points...............................................................................................33
6.8 Humidity Calibration with two points.....................................................................................................38
6.9 Temperature Calibration with signal points ..........................................................................................43
6.10 Humidity Calibration with signal point................................................................................................46
6.11 Restore factory setting of signal/two point(s)....................................................................................49
6.12 Temperature Calibration with more points ..........................................................................................51
6.13 Humidity Calibration with more points ................................................................................................57
6.14 Restore factory setting of more points..................................................................................................63

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6.1 Application Program statement
1. Free installation program THS UI_F19.exe
a. Operating System requirements above Windows XP
2. Other application program requirements above Microsoft Office 2003

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6.2 Setting RS-485connection
1. Connect product to PC via RS-485 cable
2. Execute THS
3. Click

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4. Select the corresponding values of com port as fallowing :
5. Click Apply
a.
d.
e.
b.
c.

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6. Connect successfully
a. Show value and trend chart of Temperature and Relative Humidity
b. Show Open port, Read successful
a.
b.
a.
a.

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6.3 Scan RS-485 connection
Use scan function to connect when forgetting the connection information or having more facilites.
1. Connect the product to PC via RS-485 cable
2. Execute
3. Click

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4. Select the corresponding values of com port as fallowing:
a. Port
b. RS-485
4. Click Scan to execute connection facilities
a.
b.