LK LI-IL150 User manual

Thank you for purchasing product of LK Lab Korea co.,Ltd.
This User Guide describes your product’s function,
operation and safe use.
Please read carefully and keep them in mind before you operate
products.
In case some parts which need extra care for users,
we put some mark as below for the occasion.
[Warning Mark]
This is mark for Dangerous Situation.
If users ignore this, it might cause of serious personal
injury or damage for products.
[Attention Mark]
This is mark come up with the situation which needs
extra care.
When users recognize this sign, they have to operate more
carefully.
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[ Contents ]
1. Preparation
1.1 Introduction
1.2 Feature
1.3 Structure
1.4 Installation
2. Operation
2.1 Naming and Function of Temperature Controller
2.2 FIX MODE (One Temp. Operation)
2.3 Program MODE (Multiple Temp. Operation)
2.4 Additional Function
3. Maintain
3.1 Maintaining after Use
3.2 Disorders and Solutions
3.3 After Sales Service
4. Specification
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1. Preparation
This product is used for bacterial culture and then cultured tissue
culture experiments of various flora and fauna. It is also useful in various
experiments such as thermo plant specimen storage and storage
experiments, such as environmental change experiments.
We consider the convenience and safety of the users through a variety of
functions and a maximum of safety.
1. Preparation
Instruction
1.1
1.2.1▶ Function and Convenience
- Heat Flow Circulation method, provide to equivalent temperature
distribution inside chamber.
- 5 steps of Flow Control prevent spreading of samples inside.
- You can observe the internal conveniently through the Glass Door.
- Graphic LCD Display provide handy operation and control.
- Program designed to control at multiple temperature.
(10 step control available)
- PID control system with high performance microprocessor provide
quick and precision temp. control.
- By Auto Tuning installed provide automatic calculation of PID value
based on test environment.
- The experimental data can be freely transferred to a PC via the
RS485 port.
1.2.2▶ Safety
- Double over heated safety device installed.
(1st Controller Alarm, 2nd Forced Shut Out Circuit)
- No running of Heater and Fan during door open.
- With appearance of disorder, alarm activated with buzzer and
message displaying.
Feature
1.2
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1. Preparation
Structure
1.3
[Low Temp. Incubator / B.O.D Incubator ]
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1.3▶ continued.. ▶ ▶
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[1] Over Temp. Limiter
[2] Temperature Controller
[3] Door
[4] Door Handle
[5] Glass Door
[6] Shelf rail
[7] Shelf
[8] Door Packing
[9] Chamber
[10] Power Swtich
[11] Communication Port
[12] Circuit Breaker
[13] Power Cord
[14] Lower Cover

1. Preparation
[1] Over Temp. Limiter
the temperature go over the set temperature, shut out the power of
heater immediately to prevent overheat, user need to set 10% higher
temperature from actual treat.
[2] Temperature Controller
use for controlling temperature inside.
[3] Door
insulation between inside and outside of chamber, prevent overheated
of surface.
[4] Door Handle
handle to open and close the door.
[5] Glass Door
observe the internal through the Glass Door.
[6] Shelf rail
used for fixing shelf, adjustable of height of shelf.
[7] Shelf
2 type as wire and perforated, used for put on the sample inside chamber.
[8] Door Packing
Silicone packing resistant seal the chamber.
[9] Chamber
space for treat made with stainless.
[10] Power Swtich
on/off switch for main power.
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1. Preparation
[11] Communication Port
RS485 communication port.
[12] Circuit Breaker
Breaker of overcurrent.
[13] Power Cord
supply electronic power to equipment.
[14] Lower Cover
Lower part on the cover there are condenser inside.
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1. Preparation
1.4.3▶ Connecting of Power
1) Set power switch OFF
2) In case the power cord is separated from main body, connect them
first and plug the cord to power supply point(outlet)
/ Before you plug to supply electronic power, please carefully
check for electrical specification of equipment and considering
the specification.
/ Must use power supply point that completely ground connected.
/ Do not touch the power cord with wet hand.
Installation
1.4
1.4.1▶ Contents of product(with delivery)
1.4.2▶ Installation Environment
- Avoid direct light.
- Place where with less vibration and flat surface.
- Maintain the temperature of surrounding area the product placed
between 5 to 40℃.
- Maintain the humidity of surrounding area the product placed below
RH 80%.
- Avoid the place where may occur flammable gas.
- Avoid the place where may occur noise and high frequency.
- Avoid the place where may occur overcurrent or water leak.
- Avoid the place where may occur corrosive gas or dust.
- Do not put the substance in an organic solvent and or explosive.
- Please drop back from the sides by 20cm at least when installing
the unit.
Main Body(1set), Power Cord(1ea), Wire Shelf(2ea),
Shelf Rail(4ea), User Guide(1copy)
/ Must place where temprature beween 5 to 40℃ and
humidity under 80%
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2. Operation
2. Operation
Naming and Function of Temperature Controller
2.1
[1] Graphic LCD
Available to check status of the equipment and display data.
[2] Run Lamp
Light on during the equipment operates.
[3] Heater Lamp
Display quantity of output with flickering.
[4] Timer Lamp
Light on during operate with timer.
[5] A.T Lamp
Light on during operate with auto tuning.
[6] UP key
Use for increasing of set value and set of Fix Mode.
[7] Down key
Use for decreasing of set value and set of Program Mode.
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[8] Shift key
Use for moving the position of set value and set of Auto-Tuning Mode.
[9] Run/Stop key
Use for operating, stop and set values.
[10] Mode key
Use for changing menu.
[11] Display Mode
User can select one between FIX(one temp.) and
Program(multiple temp.) Mode.
[12] Message Displaying Window
Display of the message related status of the product.
[13] PV Display
Display current temperature of equipment.
[14] SV Display
Display target temperature the user set.
[15] Timer Display
Timer display remain time for operation “--.--.--“ means timer off.
[16] Fan Speed Display
Display Step of inner circulating fan(available to set 0 to 5).
[17] RUN/STOP Display
Display the status RUN or STOP.
2. Operation
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2. Operation
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FIX MODE(one temp. operation) / Operation Method
2.2
Check the mode status and if not set as FIX MODE,
press ‘UP KEY’ for 3 seconds to change FIX MODE.
· SV Set Mode
- Set SV Value.
· Timer Set Mode
- Set Time Value.
Operation Method Continued ▶
· Fix Mode Stand-By

2. Operation
· Start Operation
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· Fan Speed Set Mode
- Set Speed Value.
· Fix Mode Stand-By
2sec.
/ Lower setting of fan speed can cause for bigger temperature
difference inside chamber.

2. Operation
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Program MODE(multiple temp. operation) / Operation Method
2.3
Check the mode status and if not set as PROGRAM MODE,
press ‘DOWN KEY’ for 3 seconds to change PROGRAM MODE.
· End Step Set mode
- Set number of steps.
As number of steps set, user can set
temperature steps.
· Step-1 SV Set mode
- Set SV Value for Step – 1.
· Program Mode Stand-By
Program Mode Setting Method Continued ▶

2. Operation
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· Step-1 Timer Set mode
- Set time value for Step – 1.
· Step-1 Fan Set Mode
- Set speed value for Step - 1.
· Step-2 SV Set mode
- Set SV Value for Step – 2.
· Step-2 Timer Set mode
- Set time value for Step – 2.
Program Mode Setting Method Continued ▶

2. Operation
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· Step-1 Fan Set Mode
- Set speed value for Step – 2.
· Program Mode Stand-By
· With same method, set values till the last step
(in order of temp., time, fan speed)
2sec.
· Start Operation

2. Operation
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Additional Function
2.4
Auto Tuning is provide the best value for P.I.D Gain after calculation with
considering treat environment automatically, so that user can experiment
more accuracy and quickly.
Calculated Gain value is saved automatically, if user wish to same
experiment once again, the user need only tuning once.
Auto Tuning is only available during RUN session.
· Fix control mode
· Start with Auto-Tuning message.
*After the Auto-Tuning, the equipment will operate with set temperature.
/ During Auto-Tuning, due to calculate, in order to reach set
temperature Heater gives 100% output, so temperature go
higher than set value
*In case stop Auto-Tuning, apply Shift and RUN/STOP for 2 seconds at the
same time.
2sec.

3. Maintain
3. Maintain
Maintaining after Use
3.1
[1] After treat, Power Switch and Earth Leakage Breaker have to be
turned off.
[2] If the equipment contaminated plug off the Power Cord and cleaning
with Alcoholic liquid.
[3] If the equipment would not be used for a long time, plug off the Power
Cord and cleaning and store the equipment.
[4] Clean the lower cover and the inside of the compressor Condenser once
in two months.
/ Do not use strong acid ,alkaline or volatility solution for cleaning
the equipment.
Also completely dry the equipment after cleaning.
Disorder and Solution
3.2
3.2.1▶ Power On Disorder
1) Please check power supply.
2) Please check if Power Switch is ‘ON’.
3) Please check if Power Cord is well connected with main body.
4) Please check if the consent’s breaker is ‘ON’.
5) If no problem with the check list above, contact our Technical Support
Department.
3.2.2▶ Circuit Breaker is keep short continuously
1) Contact our Technical Support Department.
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3. Maintain
3.2.3▶ Temp. Control Disorder
1) Please check if the Over Temp. Limiter set 10% higher than
treat value.
2) Please operate Auto-Tuning.
3) Please set the fan speed as 5 step.
4) If still not working after those solution above, contact our Technical
Support Department.
3.2.4▶ Error Messege
1) Door Open
*When door remains open.
2) Sensor Open error
*Occur when there’s some problem with sensor, contact our Technical
Support Department.
3) LBA(Control Routine Breaking Down Alarm)
*Please set the Over Temp. Limiter set 10% higher than treat value.
If the error message still comes up after set, contact our Technical
Support Department.
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3. Maintain
After Sales Service(A/S)
3.3
[1] Warranty
Warranty period is expired by 1 year after purchasing equipment.
After 1 year, cannot get warranty repairing service. User has to pay for
replacing parts or repairing work. Within warranty period, user can get
service from LK Lab Korea’s Technical Support Department or Supplier of
the equipment.
[2] Exceptional Case of Warranty
Damage or defective by fire or inundation, carelessness usage,
don’t use standard liner power supply recommended, operation at
abnormal condition, misuse or unskilled usage cannot be get warranty
service.
[3] Applying A/S
Firstly, contact to our Technical Support Department or Supplier of the
products and inform detailed sympathy with contact of user by mail or
fax. After receipt of A/S inquiry, our technician quotes and user decides
after get quoted. The product after 2 weeks from receipt of A/S inquiry
without response will be return to the user.
Technical Support Department of LK Lab Korea Co.,Ltd: [phone]
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/ In case apply A/S, user have to inquire to our Technical Support
Department or Supplier of the equipment. If user randomly
disassembles or changes parts inside, repair of equipment cannot
be available.
/ Disorder or defective out of reasonable ranges, cannot be
available to repair.

4. Specification
4. Specification
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Cat. no. Model Capacity Range
I03-91-045 LI-IL060 60 L
0 ~ 80℃
I03-91-055 LI-IL150 150 L
I03-91-065 LI-IL250 250 L
I03-91-075 LI-IL450 450 L
Oat. no.
Cat. no. I03-91-045 I03-91-055 I03-91-065 I03-91-075
Model LI-IS060 LI-IS150 LI-IL250 LI-IL450
Capacity 60 L 150 L 150 L 450 L
Controller
Control
/ Display PID Control, Autotuning / GLCD (Graphic LCD)
Resolution 0.01℃
Temperature
Range 0 ~ 80℃
Accuracy
at 37℃ ±0.05℃
Uniformity
at 37℃ ±0.54℃ ±0.63℃ ±0.76℃ ±0.68℃
Dimension
Interior
(w×d×h)
420×350×450
mm
505×505×610
mm
505×505×1000
mm
720×620×1000
mm
Exterior
(w×d×h)
530×590×1120
mm
640×830×1310
mm
640×830×1700
mm
850×950×1750
mm
Material Interior Stainless Steel (SUS304)
External Powder Coated Steel
Electric
Supply
Power 1 Phase / 220VAC / 60 Hz
1.2 Kw (5.5 A) 1.6 Kw (7.3 A) 1.8 Kw (8.2 A) 2.3 Kw (10.5 A)
Max
Consu-
mption
Standard Plug
Power
Line
Other Wire Shelf 1 ea 2 ea 3 ea