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Contents

Features

Setup

Description of the parts

Cautions

Operation

Maintenance

Trouble Shooting

Warranty

Technical Specifications

1

2

3

4

5

6

7

8

9

TEMP & HUMI CHAMBER

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• Safety warnings

Explosion or fire may occur due to improper handling.

Don’t put flammable, explosive materials in chamber.

Before operating, read and understand safety warnings thoughly

And use this equipment properly.

Keep these warnings in mind for your safety.

Safety warnings : Danger!,Waring!,Cautions!

Danger : Failure to observe this instruction can result in a

personal injury or death.

Warning : Failure to observe this instruction may cause a fatal

injury

Caution : Violation of this instruction and improper use may

cause a serious injury and property damage.

A risk of electric shock exists.

Make sure to install a ground wire.

Electric shock may occur without a ground wire

installation

Warning

Danger

TEMP & HUMI CHAMBER

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1. Features

2. Setup

1) Install the equipment on a firm area avoiding heat, humidity, dust and

vibration.

2) Place it in a well ventilated area with enough space.

3) Install it horizontally on a firm and stable surface.

4) The door can open to an angle of 180 degree,

please consider enough space.

• Improper set up can cause a malfunction or an accident

Caution

This product has following features for user’s safety and convenience.

1)The grounded circuit prevents a short and over current of electricity.

2) Accurate temperature controls by digital PID controller.

3) Energy saves to prevent heat-loss by polyurethane & glass wool materials.

4) Use for drying & incubating at constant temperature & humidity while pre-set time.

5) Internal tempered glass and easy observation of the test materials

by opening the external door only.

TEMP & HUMI CHAMBER

Unlock the caster to rotate clockwise direction.

Caster can fix to rotate anti-clockwise direction.

Lock the caster to keep even level..

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3. Causions

Warning

• Do not place flammable materials near the equipment, Fire may occur.

• Do not touch the power cord with wet hands, electric shock may occur.

• Do not plug to many equipment into the same electric outlet. Overload may

cause a fire.

• make sure to connect a ground wire. Electric shock may occur without a

ground wire.

Caution

• Before plugging into the electric outlet, make sure that the power voltage is

220VAC,50/60Hz.

• Avoid using other electric equipment with high voltage current near this

equipment.

• Do not pour water on this equipment directly.

A short circuit may occur.

• Do not use acid solution, benzene and sharp objects to clean the equipment. It

may cause changes of color or damage. Rubber and plastic part likely to change

easily. Do not use any volatile materials. If you use an detergent, clean it with

water thoroughly.

• Unplug from an outlet by holding the plug. Do not unplug it by pulling on the

power cord.

• If this unit is not going to be used for a long period of time, unplug from electric

outlet.

• Damaged power cord can cause a short circuit or a fire.

• Must open the exhaust outlet to exhaust the natural and convection air flow of

the chamber . It may occur to overflow water reservoir and leak the pressure from

door.

• Avoid putting too many objects in the chamber. It will block normal air circulation.

• Do not cover the shelves with aluminum foil. It may cause temperature control

malfunction or an obstruction of air circulation.

Danger

• Do not put flammable, explosive materials in the chamber.

Explosion or fire may occur due to improper handling

TEMP & HUMI CHAMBER

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4. Description of the unit – Front view

TEMP & HUMI CHAMBERTEMP & HUMI CHAMBER

Control panel

Door catch

Caster

Door hinge

TEMP & HUMI CHAMBER

Ventilation

Electric outlets

Motor

Windows

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4. Description of the unit – Side view

LAMP Line

Caster

Motor

Door water drain

(door)

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TEMP & HUMI CHAMBER

Ventilation

Electric outlets

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4. Description of the parts – Rear view

Motor

Refrigerator

-. AUTO DRAIN

-. DOOR DRAIN

-. SENSOR DRAIN

-. HUMI DRAIN

WATER TANK

TEMP & HUMI CHAMBER

TEMP & HUMI CHAMBERTEMP & HUMI CHAMBER

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1) Door

With Silicone packing and Polyurethane foam

2) Windows

4-fold tempered glass with halogen lamp.

3) Door trough

Drain the dew on the door

4) Caster

Lock the unit not to move.

5) Electric outlet

It can supply the electric power and testers into the chamber not to open the door.

6) Door catch

Locking the door

7) Motor

Circulation the air flow in the chamber

8) Ventilation

Ventilate the chamber air into atmosphere.

9) Controller

Control the temp. & humidity

10) Lamp Line

Supply the electric power to viewing glass.

11) Main power

Supply the electric power to the unit and on/off function.

12) Power Switch

Supply the electric power to the controller on the panel.

TEMP & HUMI CHAMBER

4. Description of the parts - functions

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4. Description pf the parts – Drain valves ( the bottom of rear view)

TEMP & HUMI CHAMBER

• DOOR DRAIN : Drain the dew on the door

• AUTO DRAIN : Drain the water when testing in the chamber by automatically

• SENSOR DRAIN : Drain the water in the sensor and so on.

• HUMI DRAIN : Drain the water reservoir.

Drain the water completely in case as this unit don’t use long period,

and move this unit other place

Caution

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4. Description of the parts – Water Reservoir

TEMP & HUMI CHAMBER

• Reservoir capacity : 20 liter

• The red pilot lamp is “on” when the water level is below 3 liter.

• Fulfill the water into reservoir when the red pilot lamp is “on”.

TEMP & HUMI CHAMBERTEMP & HUMI CHAMBER

Lid handle

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7. Maintenance

Caution

• Pull the plug when disconnecting from an outlet. Do not pull the power cord.

• Do not use acid solution, benzene and sharp objects to clean the equipment

It may cause changes of color or damage of the equipment..

Warning

Make sure to unplug the unit from an outlet before cleaning the unit

to avoid an electric shock

1) To clean the inside of the chamber

-. Remove the plug from an outlet.

-. Remove the shelves and shelf hangers form the chamber.

-. Wipe the inside with a soft cloth using a neutral detergent.

-. Clean the inside once more with a soft wool.

2) To clean the surface of the equipment

-. Use a sponge or soft cloth with a neutral detergent.

-. Wipe the unit with a dry cloth.

-. Do not use organic solvent.

3) To clean the electric parts

-. Always use a dry cloth.

4) If this unit is not going to be used for a long period

-. Remove the plug from an outlet.

-. Clean the unit with a soft cloth.

-. Wrap and store it.

TEMP & HUMI CHAMBER

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7. Maintenance – Humidity Sensor

TEMP & HUMI CHAMBER

Keep to change the gauze on the humidity sensor

while a month or 2 weeks.

Caution

• Make sure to use the distilled water to wet the gauze.It may cause the malfunction the sensor to use groundwater and tap water to be

included the impurities as like as ferrous particles.

Cut the gauze the length

of 50~60 cm

• Fold the cut gauze in size of 7~8 cm.

• Make wet the gauze fully into distilled water.

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7. Maintenance – Water level switch

TEMP & HUMI CHAMBER

Clean the water level switch periodically.

This switch control the water level in this unit, and it may

cause the malfunction by the scale on the sensor rod.

Disassemble

Clean

Reassemble

Keep the direction the slot at

initial place.

Otherwise, it may change the

polarity of the switch.

Remove the snap ring a tool.

Clean the sensor rod a dry cloth.

Caution

Make sure to use the distilled water to wet the gauze.

It may cause the malfunction the sensor to use groundwater and tap water to be

included the impurities as like as ferrous particles.

Caution

•The sensor is located at water

reservoir the right side in this unit.

(Loosen two screws on the lid of

water reservoir.)

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8. Warranty

1) We provide free repair service for this product against defects in material or

workmanship for a period of one year, when it is used under appropriate conditions.

Before requesting service, check the followings;

-. Malfunctioned parts and conditions ( a detailed explanation is required)

-. Model number

-. Manufacturing date

* Customer will pay for the deliver charges of the product for repair service.

2) In case of followings, the repair service will be charged.

-. Damage due to improper operation, modification or unauthorized repairing.

-. Damage due to inappropriate handling or transportation.

-. Damage due to acts of God such as a fire, flood and wrong voltage supply.

-. Damage due to not following operating instructions.

3) Contact your dealer for additional information.

TEMP & HUMI CHAMBER

• Program Chart

TEMP & HUMI CHAMBER