Model

EH-400

EH-1000

EH-400

EH-1000

EH-400

EH-1000

Interior Volume (L)

400

1000

400

1000

400

1000

Specifications

Temperature Range

-20℃~ ＋180℃

-40℃ ~ ＋180℃

-70℃ ~ ＋180℃

Humidity Range

20﹪RH ~ 98﹪RH(20℃ ~ 80℃)

Temp Stability

±0.5℃

Temp Deviation

±2.0℃

Humidity Deviation

±2.0﹪RH（＞75﹪RH）   ±3.0﹪RH（≤75﹪RH）

Heating Rate(min)

-20℃~ 180℃

-40℃ ~ 180℃

-70℃ ~ 180℃

≤60 min

≤90 min

Cooling Rate(min)

20℃→-20℃

20℃→-40℃

20℃→-70℃

≤40 min

≤50 min

≤80 min

Ambient condition

5℃~35℃ ，30﹪RH~80﹪RH

Material

Exterior

Cold rolled steel

Interior

304 stainless steel

Insulation

Fiberglass

Heater

Electric utilizing heavy duty sealed heaters

Dehumidification

Refrigeration Coils

Circulation

Centrifugal Fan Motor

Refrigeration

Compressor

Import Brand

Refrigerant

R404A

R404A/R23

Refrigeration

Single stage（Air or water cooled）

Cascade stage（Air or water cooled）

Cooling water

  ≤30℃, (2.5 ~4)bar

Control

Interface

Color LCD

Operation

Manual or Auto Program

Screen

Touch Screen

Setting range

Temp：-100~200℃；Humidity： 0~99.9﹪RH

Resolution

Temp：0.1℃；Humidity：0.1﹪RH

Input

Pt100

Monitoring

PLC+PID

Water Supply

Water Supply

Water pump

Water tank

50L

Water

Resistance≥500MΩ

Power

AC380±10V 50±0.5Hz

Standard

A heated viewing window, two port（a￠150mm+ a ￠50mm），two shelves, lighting,

 Time accumulator