Daihan Scientific ThermoStable STH-E155 User manual

Man225 (15 Jun. 2016)
Smart-Lab
Programmable Temp./Humidity Chamber
.
Certifications by - - -
ISO 9001 Certified.
ISO 13485 Certified for Medical Instruments
CE & Certified
PL Insurance.
Validation(IQ&OQ) Service.
User Manual
(Version 2.2.2)
written for
ThermoStableTM STH-E155 /-305 /-420 /-800 models
" ThermoStableTM STH-E Type "
Programmable Temp./Humidity Chamber.
DAIHAN
-
Sci.com or
ALL
for
LAB.com
Shopping Mall
Sales & Basic A/S :
By the Nearest Official Distributors.
 English Page : P. 11 ~ 40
 Korean Page : P. 41 ~ 80

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Table of Contents
Page
1. General
1.1 Precautions Before Use ............................................................................ 4
1.2 Product Introduction ................................................................................ 5
1.3 Product Configuration .............................................................................. 6
2. Installation
2.1 Product Installation .................................................................................. 7
2.2 Installation of WiReTM App & Web Service .................................................. 9
2.3 Product Specifications ............................................................................ 14
3. Product Usage
3.1 Precautions for use.................................................................................. 15
3.2 Names of Each Part ................................................................................ 18
3.3 Usage Instructions .................................................................................. 21
4. Products Management Methods
4.1 Accessories ............................................................................................ 30
4.2 Maintenance and Management ................................................................ 31
4.3 Troubleshooting ...................................................................................... 32
5. Product Assurance
5.1 Quality Assurance ................................................................................... 33

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1
1. General
1.1 Precautions Before Use
Thank you for purchasing the Smart-Lab Temp./Humidity Chamber.
This manual describes the performance and usage instructions of the product, and the
precautions in the handling. Please carefully read this manual, before using the
product. The following warnings should be strictly adhered to: (The following warning
sign is marked in the part that is required user attention, so please safely use the
product after being well-acquainted with the meaning.)
Warning
Failure to follow the instructions may result in injury.
Caution
Failure to follow the instructions may result in product failure.
Proximity Caution
Keep clear of the product during use.
Notification
Do not disassemble or modify the product or use it for purpose other than its
intended function.
Caution: High Temperature
High-temperature heating, pose a risk of burns.
Danger of Explosion
If volatile, explosive chemicals are used, there is a danger of explosion.
This symbol indicates Protective earth (ground).
This symbol indicates power “OFF” on the power on/off switch.
This symbol indicates power “ON” on the power on/off switch.
This symbol indicates the connection point of the neutral conductor on the installed
unit.
This symbol indicates alternating current Voltage.
I
N

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1. General
1.2 Product introduction
This product is an air circulation-type constant temperature and constant humidity Chamber
equipped with optimal constant temperature and constant humidity controller, and the air
circulation fan mounted on it is designed so that it can control the constant temperature and
humidity inside the chamber by implementing a low-noise design. In addition, it remotely
controls the experimental equipment by building Smart-LabTM System through WiReTM App &
web Service, and it is implemented so that anytime, anywhere can be monitored.
This product was developed and manufactured considering the best possible ease for use and
safety, and has the following features.
1. The actions of various menus have been simplified through 7 inches Full-Touch Screen by
applying Smart-LabTM Controller.
2. It sends the unusual condition in real time by the self-testing system of the experimental
equipment through WiReTM App & Web Service support over the user and the service center,
and the remote monitoring and control are possible.
3. It has been designed so that the Chamber and the internal environment are uniformly
maintained by installing the forced circulation fan of the gasdynamic structure.
4. Because digital PID controller is built-in, precision temperature, humidity and the intensity
of illumination are adjustable.
5. In order to maintain the perfect tightness, Stainless Steel is used as the material of the
Chamber.
6. The overheating on the surface of the instrument is prevented as much as possible by using
the advanced insulator.
7. It is easy to observe the experimental status inside the Chamber through the built-in
tempered glass.
8. The Graphic display with high resolution can check data, and also data back up and
program updates are possible through USB port.
9. The constant and accurate growth environment is composed by maintaining the relative
humidity from 30% up to 95%.
10. The setting value of temperature, illuminance and humidity can be used in the repeated
experiment of the maximum 999 Cycle by setting the program.
11. CE Certified Products.
12. PL(Product Liability) Insurance

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1. General
1.3 Product Configuration
Component Photo Component Name No. of Configuration
ThermoStableTM
STH-E155 /-E305 /-E420 /-E800
1 Unit
Teflon Coated Steel Shelves 3 ea
- Including a copy of the Operation Manual
* Model
- ThermoStableTM STH-155 : Smart-Lab Temp./Humidity Chamber, 155Liter.
- ThermoStableTM STH-305 : Smart-Lab Temp./Humidity Chamber, 305Liter.
- ThermoStableTM STH-420 : Smart-Lab Temp./Humidity Chamber, 420Liter.
- ThermoStableTM STH-800 : Smart-Lab Temp./Humidity Chamber, 800Liter.
- ThermoStableTM STH-L155: Smart-Lab Temp./Humidity Chamber, 155Liter.
- ThermoStableTM STH-L305: Smart-Lab Temp./Humidity Chamber, 305Liter.
- ThermoStableTM STH-L420: Smart-Lab Temp./Humidity Chamber, 420Liter.
- ThermoStableTM STH-L800: Smart-Lab Temp./Humidity Chamber, 800Liter.

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2. Installation
2.1 Product Installation
* Caution of Installation
1. Please be careful when transporting the product because it is heavy.
2. Please do not lay the product on the floor or subject it to shock. It can cause damage inside
the product.
3. Please install the product in a hard, flat, and stable place.
4. Please do not install the product in a place where it is exposed to direct sunlight, or in the
dangerous places.
5. To minimize the risk of short circuits, do not install the product (in the) places where it will
be subjected to the inflow of moisture or organic solvents on the regulator part or inside of
the body.
6. This product was manufactured for normal operation at a rated voltage, so please check the
voltage status before installing the product.
7. When installing and using the product, please certainly use the power cord provided with
the products.
* Installation Process
1. After receiving the unit and locating it in the specified location, remove the packaging.
2. Check the unit for any transport damages. If any such damages are found, please contact
the deliverer of the product.
3. The product should be positioned in a location where it has enough space for ventilation
and prevention from fire. The recommended distance of each side is minimum 20cm from
the back wall, 100cm from the side walls and ceiling respectively.
4. Place the device on a level, horizontal surface to support the capacity of the device without
vibration.
5. Once the unit is placed in its installation location, let the unit stand for 15-30 minutes so
that all the internal parts of the unit stabilize.
6. Connect the power cord to the wall socket.
7. When installing the device, insure the wall socket is easily accessible.
8. Do not earth to gas pipe, plastic tap water pipe or phone line. It may cause an electrical
shock, a fire, breakdown or explosion of the unit.
2

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* Safety Symbols on a product
- Safety symbols stickers Attached to side of product. For meaning of each symbol, please
refer to Precautions Before Use, Safety Instructions.
 Product Liability (PL) Insurance Admission
DAIHAN Scientific (Co., Ltd.) is a member of Product Liability Insurance (PL
Insurance), so that its customers can trust our products, (believe and use its
products,) by preparing against the accident which can be occurred during using the
products by self-production.
[Contents] ………………………………………………………………………………………
Insurance Type: Product Liability Insurance
Publishing Office: Machinery Insurance Cooperative
Limit of Indemnity: 100 million won for Persons and Objects
Secured Area: Worldwide (excluding North America)
Emergency Contact: DAIHAN Scientific (Co., Ltd.) (TEL: [phone], FAX: [phone])
(TEL: [phone], FAX: [phone])
Safety symbols on units, for further
description of each symbol, please
refer to 3.1 Precautions for Use

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<Fig.2.2.1
>
Control Panel
<Fig.2.2.2> Screen in opeation <Fig.2.2.3> Screen when opeation is stopped
2. Installation
2.2 Installation of WiReTM App & Web Service
- After installing this product in a static position, the user who uses WiReTM App & Web
Service, please use this product after installing WiRe Service before using the product
installed.
- This installation is progressed on the regulator of Touch Screen of the product.
- Because the Wireless LAN for using the internet is not installed in the product when
shipping it at the factory, please connect by finding the wireless LAN among the
components of the product.
- This describes how to install WiReTM Service.
It only describes items that must be installed to use WiReTM Service. Please refer to “How to
use” page for more product operation details.
- It is described the procedure how to set WiReTM Service in order in installation. Please follow
the steps in order as described.
- Proceed to connect WiReTM Service in “SETTING” menu on the top left of main screen.
- “SETTING” menu is disabled during operation. Stop operating it by touching “STOP” button
on the top right and check if the SETTING menu is activated.
- “System”, “WiRe”, “WiRe Users” are specific menu items to connect WiReTM Service in
Wireless lan
① ② ③

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<Fig.2.2.5> System Settings
<Fig.2.2.4> Settings menu details
“SETTING”. Proceed in order of description numbers as shown below.
- Proceed to set the system after pressing “System”. When you touch the return button on
the top right of screen in all menu screen, it switches to the previous screen.
① System Settings
(1) Current Time Set
- Set the current time to enter the exact time of test by users. Touch the date time box on
the right.
- If you randomly change the current time since supplied from the factory, please be sure to
use after re-applying power to the equipment. If you have changed the time of product
behavior it may also cause problems with some functions. Therefore if the current time
changed be sure to use the device again after turning it off.
- Please use "Automatic" only with the Check Box is unchecked and disabled.
- “Select time zone” synchronizes to the time of a country if WiReTM Service is used as a
①
②

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<Fig.2.2.7> WIFI SET
<Fig.2.2.6> Current Time Setup
Mobile App that is using the device. Make sure to enter the country wherein a device is
being used.
- For “Use 24-hour format”, make sure if it is checked as shown on the right for the precise
operation of device and never change it.
- After setting, it switches back to the previous page if the blue return icon on the top right is
clicked.
(2) Wifi Setup Set
- WiReTM Service is possible to use only if connected to internet. Be sure to connect to a
wireless LAN
- Connect to WiFi by clicking Check Box on Wi-Fi window, and enter password if it requires.
Be sure to check if USB dongle is properly installed if WiFi signal is not available. (check
flashing LED light)

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<Fig.2.2.8> WiRe Settings
<Fig.2.2.9> WRre Users
- After connecting to WiFi, it switches back to the previous page if the blue return icon on the
top right is clicked.
② WiRe Settings
- If WiRe Mode button is set to the right, WiReTM Service is connected. It is possible only if
WiFi connection is stable.
- WiRe Mode is not possible if WiFi is not connected or network is unstable. Make sure the
network is stable.
- It is possible to check Serial Number, Model, and Organization Name at below after
connecting it.
③ WiRe Users
(1) Adding users
- If a user is registered in the existing Smart-Lab device, this device will register the existing
user IDs. In such cases, a single user can check several devices for the list of registered
②
①
③
④

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<Fig.2.2.10> Existing UserID registration
<Fig.2.2.11> Delete users from the list
devices emerges when logged in with a single ID from a mobile App.
(2) Deleting users
- Users are deleted when the button is touched after selecting users to delete from the user
list
(3) Registering new users
- First-time users for Smart-Lab and WiRe Service must register user information. Enter ID,
Password and Name.
- ID must be entered in at least more than 6 and less than 20 lowercase alphabetic
characters and digits. In cases of duplicate ID or less than 6 or more than 20 places other
than lowercase, uppercase alphabets or numbers are entered, a pop up message will be
shown alerting the ID setting is not allowed.
- Password must be entered in at least more than 6 and less than 20 capital, lowercase
alphabetic characters, special symbols. If not at least more than 6 and less than 20 capital,

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<Fig.2.2.12> Enter new usser information <Fig.2.2.13> ID, Password error message
<Fig.2.2.14> Setting authority <Fig.2.2.15> communication error
lowercase alphabetic characters, special symbols are entered, a pop up message not
allowing registering will appear.
- ID, Password, Name once entered is not possible to change.
(4) Authority settings
- Set a registered user as an administrator or end user. Admin (administrator) controls
Remote Control System as a single administrator. Up to 100 User (general user) can be
registered and can monitor the status of device. (User can not remotely control)
- After selecting an ID that wants to change authority from the registered user list, set and
select from Admin or User.
- Since only one Admin is allowed, Admin ID other than the latest ID will be changed to User.
- If a message that it cannot load registered user information pops up, check if WiFi
connection is weak and reenter in WiRe Users menu.
- After proceeding to the steps above, WiReTM Service is ready to use for it is connected to a
Mobile App. Please refer user’s manual for setting device functions.

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2. Installation
2.3 Product Specifications
Model
ThermoStable
STH-E155
ThermoStable
STH-E305
ThermoStable
STH-E420
ThermoStable
STH-E800
Compressor 7/8 HP 1.5 HP 1.5 HP 3 HP
Heater for Temp. 1.5 kW 2.0 kW 2.2 kW 2.5 kW
for Humi.
2.0 kW
3.0 kW
3.0 kW
3.0 kW
Dimension
(w X d X
h)
Interior(mm)
505 x 505 x
610
620 x 620 x
800
7
50 x 660 x
850
1,000 x 800 x
1,000
Exterior(mm)
745 x 920 x
1645
820 x 1290 x
1720
990 x 1075 x
1885
1200 x 1100 x
1920
Capacity
155 Lit.
305 Lit.
420 Lit.
800 Lit.
Refrigerant
CFC
-
Free(R
-
404A) Refrigeration System
Temp.
Range -20℃ to 80℃
Accuracy ±0.3℃ (Stability ±1.0℃)
Humidity
Range
30% to 95% RH
Accuracy
2% (Stability ±3% RH)
Controller
Smart
-
Lab Controller, 7” Full Touch Screen TFT LCD
Sensor
PT100 & Capacitive Sensor
Material
Internal
Stainless steel (
#304)
External
Powder Coated steel
Shelves
3ea of Perforated Stainless steel Shelves of Adjustable Position
Safety Device
High
-
Low
Temp. and Over Current Protector,
Sensor Error and Low Level Detector, Leakage Breaker
Packing Dimension
(w x d x h)(cm) 99 x 112 x 185
122 x 122 x
205
128 x 128 x
216
149 x 132 x
220
Gross Weight
355
kg
369
kg
478
kg
67
8 kg
Power Consumption 4.4 kW 5.7 kW 6.3kW 8.2 kW
Power Supply*
1 Phase AC 120V, 60 Hz or 230V, 50/60Hz or 3 Phase
* Other Specifications are avallable upon Customer's Request

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3. Product Usage
3.1 Precautions for Use
Please be familiar with the user manual before using this product, and operation
should be performed only by qualified personnel
This product should be connected to a appropriate power source that it is
generally used. Please use a lower power source than the regulation load
permitted (AC 120, 60Hz or AC 230V, 50/60Hz).
Place the product on a level, horizontal surface to support the weight of the
product without vibration. Install the product in a place where the floor is hard
and flat. Failure to do so can cause accidents. by negligence.
 Warnings
- Please observe the following precautions.
This product should be operated in a room with temperature maintain between
5℃ and 40℃. Long-term use in an environment that exceeds the allowable range
may cause a malfunction.
Please do not damage or distress the power cord. (Please do not hurt on the
power cord, or process it, or force bend it, or pull it, and tie it.) Also, if heavy
objects are placed over the power cord, or the power cord is inserted in between
objects, the power cord can be damaged and may cause fire or electric shock.
Please do not directly spray water on the product or wash it with water, to avoid
short circuits or electric shock.
Please do not touch or manipulate the electrical parts such as the power plug with
wet hands electric shock.
Please do not operate the product by manipulation of the plug to avoid electric
shock or short circuits
Do not install the product where it can get damp or in a dusty environment. It
may cause overheating or short circuit. – Pollution Degree 2
Do not install the product in a location at an altitude of over 2,000 meters (6,562
feet).
Please do not use any kind of plastic container or the goods for dry purpose. The
temperature around the heater mounted on the floor of the chamber is higher
than the operating temperature, and if the internal temperature is rapidly risen
due to the malfunction of user, there may present a fire risk.
3

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The internal temperature rises up to 80℃, so please be careful when opening or
closing Door.
The inner chamber is hot during an operation, do not touch the inner chamber
without proper hand protection during operation as burns may occur.
Do not operate this product near a heater or an air-conditioner.
Clean the bottom of inner chamber and install the shelves properly before use.
Do not close your face, hands or body into a chamber. It may cause an injury or
burn by high temperature.
Only operate unit after checking the safety of the unit.
The temperature of the regulator SAFETY should be set up 20 ~ 30C higher than
the operating temperature.
If the regulator SAFETY is set to 0, the heater does not operate.
If unexpected sound, smell or smog is generated, pull the main plug out from the
wall socket and contact the technical assets of DAIHAN Scientific
If irradiated or contaminated samples are placed in the chamber, the warranty is
voided. Do not use this product to sterilize or disinfect objects or samples.
Do not use outdoors avoid overheating or electrical faults. The use in the place
where the sun continuously shines and can get rained on it is prohibited. It may
cause overheating or electrical fault of the product.
Please do not use flammable or volatile products in the vicinity of the product to
minimize the risk of firer. Please do not use the flammable spray such as lacquers
and paint, or volatile, flammable chemicals and its similar product, in the
proximity of the product. They may cause the ignition due to the spark of switch.
Please avoid the disassembly or modification of this product by a non-authorized
person to avoid serious electrical problems and to retain the warranty service of
DAIHAN Scientific Co., Ltd.
This product must be connected to a properly grounded power supply.
Please regularly check whether dust or dirt are on the power plug and completely
connect the plug. If the plug is covered with dust, or the connection is not
complete, it will cause an electrical shock or fire.
Please separate the power plug from the outlet for safety when the product is
unused for long periods of time to avoid overheating or ignition due to dust.
When disconnecting the power plug, it must be grasped by the hands and then
pulled. Grasping only the cord and then disconnecting it may cause overheating or
ignition because of internal lines being disconnected.
Insert the plug securely into an appropriate wall socket.
Loose connections result in excessive heat generation to the device and may
cause arcing to occur at the connection.

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If unusual noise or signs of abnormal behavior are found during use of this
product, please immediately contact the supplier or DAIHAN Scientific (Co., Ltd.)
after turning off the power supply and disconnecting the power line.
When moving the product, please move it so that the power cord and the product
are not damaged after disconnecting the power plug from the electrical outlet, in
order to avoid the electrical shock or the ignition due to the damage to the cord.
Please maintain the clean condition of this product by removing the foreign
matter while gently wiping with the neutral detergent and a dry cloth after
checking whether the foreign matter present or not, before and after using this
product.
The fluctuation of main power voltage should be lower than +/-10% of the
nominal voltage..
The maximum relative humidity is 80% at 31C and 50% at 40C .
If a product was transported or stored in high humidity condition, please check
packaging condition before use. If the carton or wooden box is waterlogged,
please contact the deliverer or our technical service engineer. Do not operate the
unit before checking with an engineer, otherwise it may cause an electrical shock
or a fire.
The Sound Level of the buzzer is maximum 60dB in 1 meter distance when an
error is detected.
The device should be set at a well ventilated place. Be sure the holes on the side
or rear surface of the body are blocked by a wall or an object. And do not operate
the device at a poor ventilated place or use closed. It may cause a fire or damage
of the device as not to release heat or insufficient ventilation may result.
This Symbol indicates that this product is to be collected separately.
The following apply only to users in European countries:
 This product is designated for separate collection at an appropriate collection
point. Do not dispose of as household waste.
This product is required to comply with the European Union’s Waste Electrical &
Electronic Equipment(WEEE) Directive 2002/96/EC
※ All of the circuits, electrical or mechanical parts and configurations used in this
product are the technical assets of DAIHAN Scientific (Co., Ltd.). Only technicians of
the technical support team at DAIHAN Scientific (Co., Ltd.) or technicians approved
through the education from DAIHAN Scientific should be allowed to repair this
product.

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3. Product Usage
3.2 Names of Each Part
 Outside
NO
명칭 설명
① Power Button Power ON / OFF
② Light Button Internal observation Lamp ON / OFF
③
Drain Button Drain ON/OFF
④
Circuit
Breaker
Leakage Breaker
⑤
Safety Switch Prevent overheat
⑥
RS232 connection Serial Interface for Remote control by PC
⑦
Controller Full Touch-Screen TFT LCD
<Fig.3.2.1> Temp./ Humidity Chamber,
" ThermoStableTM STH-E"
① ② ③
<Fig.3.2.2> Side of "STH-E155"
④
⑤
⑥
⑦
<Table.3.2.1> Names of each part and description

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- Controller
NO
명칭 설명
① Set temperature Controls and checks temperature
② Current temperature Indicates current temperature
③ Set humidity Controls and checks humidity
④ Current humidity Indicates current humidity
⑤ START/ STOP Controls operation starts and stops
⑥ Program Mode control Sets programs and controls operations
⑦ OFF SET Set compensating temperature values
⑧ CHART Monitors operational status in graph
⑨ SETTINGS Sets various functions of device
⑩ WiFi connectivity Indicates internet connectivity
⑪ Date Indicates current date, time, operation hours
⑫ Operation Information Indicates operation information
⑬ Operation ON/OFF ICON Indicates ON/OFF in operation with icons
Humidity control
ON
Humidity control
OFF
Device operating
ON
Device operating
OFF
Comp 1 ON Comp 1 OFF Heater ON Heater OFF
<Fig.3.2.2> Controller for Smart-Lab Temp./Humidity Chamber
①
②
③
⑦
⑥
⑤
④
⑧
⑨
⑩
⑪
⑫
⑬
<Table.3.2.3> Controller for " ThermoStableTM STH-E”