Programmable Constant Temperature Humidity Chamber

Specification

Working size: mm

500×500×600

Dimensions : mm

1100×1000×1800

Structure

Vertical single box

Technical Parameters

Temperature Range

-70°C~+150°C

Temperature fluctuations

≤±0.5°C

Temperature uniformity

≤2°C

Cooling rate

0.7~1°C/min (Average)

Heating rate

≥3°C/min (Average)

Humidity Range

20%~98%R.H

Humidity fluctuations

3%~4%R.H

Material

Outside

Electrostatic spray of cold-rolled steel

Inner

SUS304 stainless steel

Thermal insulation

Fine glass insulation cotton

Configuration

Controller

TEMI-580 color touch programmable temperature and humidity controller

Program control: 30 Group 100 segments (segments can be adjusted number assigned to each group)

Heater

316 Stainless steel fin shape heater

Cooling System

Compressor

French original "tecumseh" closed compressor

Cooling mode

Cascade refrigeration

Refrigerant

Environmental protection R-404A, R-23

Filter

USA -alco

Condenser

Sino-foreign "Purcell"

Evaporator

Expansion valve

Danish original "Danfoss"

Circulatory system

Stainless steel fan forced circulation of air to achieve

Sino-foreign " sohon " Motor

Window lights

Philips

Others

Removable stainless steel sample holder 2 layers

Test lead with cable outlet Φ50mm hole 1 pc

Hollow conductive electric defrost glass windows and lamps

Universal move wheels the bottom corner

Security protection

Electric leakage protection

South Korea, "rainbow" over-temperature alarm protection

Fast Fuse

Compressor high and low voltage protection, overheat, over current protection

Line fuse and a full jacket style terminals

Standards

IEC 60068-2-1:2007, IEC 68-2-2-1974 IEC 68-2-2A-1978 MOD, IEC 68-2-3-69, IEC 60068-2-30-1980,MOD;IEC 60068-2-30 AMD.1-1985,MOD

Power

380V/6Kw

Type

SKZ250-1

SKZ250-2

SKZ250-3

SKZ250-4

SKZ250-5

SKZ250-6

SKZ250-7

Working size (mm)

400×450×550

500×500×600

500×600×750

600×800×850

800×1000×1000

1000×1000×1000

1000×1500×1000

Temperature Range

 -20 °C , -40 °C , -70 °C , 0°C, +100 °C , +150 °C

Temperature Performance

Fluctuation ≤ ± 0.5 °C, uniformity ≤ 2 °C

Humidity range

20% R.H, 30% R.H ~ 98% R.H

Humidity Performance

Fluctuation ≤ ± 1 ~ 2% R. H, uniformity ≤ 3 ~ 4% R. H

Heating and cooling rates

Heating 3 ~ 5 °C / min, cooling ≥ 1 °C / min (average)

Temperature and humidity control

Japan OYO-FK5461, FK5481, 7756P, U8256; U.S. Honeywell, programming LCD, remote control

Refrigeration units

Original "Tai", "Copeland", "Torino" Compressor (group)

Cooling method

 air-cooled , water-cooled

Liner material

Grade stainless steel plate

Insulation material

Fine glass insulation cotton, polyurethane

Standard configuration

Conducting observation window defrost function lighting, stainless steel sample holder, Φ50mm standard lead hole

Standard

IEC 60068-2-1, IEC 60068-2-2, IEC 60068-2-78, IEC 60068-2-30, IEC 60068-3-5