Coldhead Type

KDE401SA

Lowest Temperature：

＜ 2.5K

Cooling Capacity (50Hz)：

First Stage

Second Stage

3W @ 45K

0.2W @ 4.2K

Cooldown Time（2nd stage）：

＜ 120min.(4.2K)

Weight：

Coldhead

Compressor

8.9 kg

86 kg

Compressor Type：

KDC2000F

Power Consumption(50Hz)

Steady

Cooldown

3.2kW

3.5kW

Cooling Type:

Air Cooling

Cooling Air Requirement：

1800Nm3/hr

Standard Flexline：

15A×10m

Power Supply

Single-phase 220V (50Hz)

Maintenance Interval：

Coldhead

12 months

Item

Operating

Storage

Ambient Temperature

4-40 ℃

-20-65 ℃

Relative Humidity

30%-70%

10%-90%

(Requiring No-condensing)

Ambient atmospheric pressure

70kPa~110kPa

20kPa~110kPa