2. Sample limitations

This test equipment prohibits:

Testing and storage of samples of flammable, explosive, and volatile substances

Testing and storage of corrosive substance samples

Testing or storage of biological samples

Testing and storage of samples for strong electromagnetic emission sources

Testing and storage of radioactive material samples

Testing and storage of highly toxic substance samples

Testing and storage of samples that may produce highly toxic substances during testing or storage processes

3. Volume and size

1000L

Inner box size

Outer box size

W1000 × H1000 × D1000mm (width * height * depth)

W1500 × H1950 × D1500mm (width * height * depth)

4. Performance

4.1. Temperature range

-40 ℃~150 ℃

4.2. Temperature fluctuation

4.3. Temperature accuracy

4.4. Temperature uniformity

≤ ± 0.05 ℃

≤ ± 0.01 ℃

≤ ± 2 ℃

4.5. Maximum temperature change

Heating rate (min) non-linear from 1 ℃ to 5 ℃

Cooling rate (min) 0.7 ℃~3 ℃ non-linear

4.6. Humidity range

(20%~98%) RH (refer to the controllable range of temperature and humidity shown in the figure below)
(No active wet or hot load)

4.7. Relative humidity deviation

4.8. Humidity fluctuation

4.9. Humidity accuracy

≤ ± 3.0% RH

≤ ± 0.5% RH

≤ ± 0.1% RH

1.3. Refrigeration compressor

1.4. Evaporator

Mechanical compressor

Finned heat exchanger (also used as dehumidifier)

1.5. Throttling device

1.6. Evaporative condenser

Electronic expansion valve

Brazed plate heat exchanger

1.7. Refrigerant

R404a/R23 (all ozone depletion indices are 0)

2. Electrical control system

2.1. Controller

7-inch LED color touch screen

Operation mode

Program method and fixed value method

Setting method

Chinese and English menus (optional), touch screen input

Program capacity

Editable program

Quantity: Maximum of 120

Steps: Maximum 1200 steps

Number of cycles: up to 999

(Each cycle has a maximum of 999 steps)

Display resolution

Temperature: 0.1 ℃

Time: 0.1min

Humidity: 0.1% RH

input

thermocouple

USB function

Develop a test program using PC specific software and save it to a USB drive, then retrieve the test program from the USB drive and store it in the controller; The programs in the controller can also be transferred to a USB drive and stored on a PC for analysis and management.

1. Wet and hot system water supply

External water supply

Water storage device

Capacity of water storage device

Distilled water, pure water, and deionized water are all available (provided by the user)

Drawer type water tank, located on the side of the mechanical room

Fixed 50 liters

2. Safety protection devices

2.1. Refrigeration system

Compressor overpressure

Compressor motor overheated

Compressor motor overcurrent

2.2. Humidification system

Heating tube dry burning

Abnormal water supply

Abnormal drainage

2.3. Test chamber

Adjustable over temperature protection

Test space temperature fuse

Air conditioning channel extreme overtemperature

Fan motor overheated

Air pressure balancing device inside and outside the box

2.4. Others

Main power phase sequence and phase loss protection

Leakage protection

Load short-circuit protection

3. Other configurations

Power cable

One five core cable (3 meters long)

4. Usage conditions

4.1. Venue

The ground is flat, well ventilated, and free from flammable, explosive, corrosive gases, and dust

There is no strong electromagnetic radiation source nearby

There is a drainage floor drain near the equipment (within 2 meters of the refrigeration unit)

Ground bearing capacity of the site: not less than 800kg/m2

Leave appropriate maintenance space around the equipment

1.2. Power supply

AC (380 ± 10) V 50HZ

The user shall configure the corresponding capacity air switch for the equipment at the installation site, and this switch must be specifically designed for use by the equipment

Total power of power supply

10KW

controller

TEMI970

Korea

condenser

Dongyuan Customization

Taiwan

Electromagnetic contactor

Schneider

France

evaporator

Dongyuan Customization

Taiwan

Thermal relay

Schneider

France

Oil separator

Emerson

United States

Solid state relay

Schneider

France

heater

Taiyou

Taiwan

Intermediate relay

Schneider

France

Buzzer

Kingstate

Taiwan

PT100 sensor

Songyang

Taiwan

Condenser fan

Sanmu

Taiwan

Time relay

Schneider

Taiwan

Refrigerant

DuPont

United States

Undercurrent reverse relay

CKC

Taiwan

Refrigeration oil

Ice Bear

Britain

No fuse switch

Schneider

France

dryer

DANFOSS

Denmark

Button switch

Schneider

Nanjing

High and low voltage switches

DANFOSS

Denmark

Liquid expansion gas switch

RAINBOW

Korea

solenoid valve

Egret Palace

Japan

Motor motor

Zibang

Taiwan

Heat exchanger

DANFOSS

Denmark

compressor

1 French Taikang

Germany

Power switch

Schneider

France