当社では、ユーザーの測定条件に応じて多品種の冷凍機を取り揃えています。
A variety types of Cryocoolers are available in our product line in accordance with customer's measuring requirement.
住友重機械工業（株）製 4K冷凍機シリーズ
The SHI 4K Cryocooler series
小型超電導マグネットから、実験・計測に手軽なタイプまで充実の小型4Kシリーズ。
The SHI 4K series suitable from small superconducting magnets to analytical and experimental applications.
408D
415D
1st stage Capacity（W）
マグネット
Magnet
305D
052A
計測・分析
Measurement
& Analysis
101D
205D
0
0.5
1.0
1.5
2.0
2nd stage Capacity（W）
Specification (4K series)
Model
SRDK-101D-A11B SRDK-205D-W21A SRDK-305D-A31C SRDK-408D2-A71A SRDK-408D2-W71C SRDK-408D2-A61C SRDK-415D-A71A SRDK-415D-W71C SRDK-415D-A61C SRP-052A-W71C
SRP-052A-W71D
Coldhead
RDK-101D
RDK-205D
RDK-305D
RDK-408D2
RDK-408D2
RDK-408D2
RDK-405D
RDK-405D
RDK-405D
RP-052A
RP-052A
Compressor unit
CNA-11B
CKW-21A
CNA-31C
CSA-71A
CSW-71C
CNA-61C
CSA-71A
CSW-71C
CNA-61C
CSW-71C
CSW-71D
Indoor. Air-cooled
Indoor. Water-cooled
Indoor. Air-cooled
Indoor. Air-cooled
Cooling capacity 1st Stage (50/60Hz)
3/5W @ 60K
3.0/4.0W @ 50K
15/20W @ 40K
40/50W @ 43K
40/50W @ 43K
40/50W @ 43K
35/45W @ 50K
35/45W @ 50K
35/45W @ 50K
10/20W @ 45K
10/20W @ 45K
2nd Stage (50/60Hz)
0.1W @ 4.2K
0.5W @ 4.2K
0.4W @ 4.2K
1.0W @ 4.2K
1.0W @ 4.2K
1.0W @ 4.2K
1.5W @ 4.2K
1.5W @ 4.2K
1.5W @ 4.2K
0.5W @ 4.2K
0.5W @ 4.2K
＜3.0K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
＜3.5K
Single phase AC100V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC200V
3 phase AC380,400V,415V
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
50/60Hz
3 phase AC460V,480V(60Hz)
Lowest temperature (2nd Stage) ※1
Power
50/60Hz
Power consumption ･ Steady (50/60Hz) MAX. 1.2/1.3kW MAX. 2.7/3.5kW
3.8/4.5kW
Operating current ･ Steady (60Hz)
Indoor. Water-cooled Outdoor. Air-cooled
Indoor. Air-cooled
Indoor. Water-cooled Outdoor. Air-cooled Indoor. Water-cooled Indoor. Water-cooled
MAX. 6.5/7.5kW MAX. 6.5/7.5kW MAX. 7.5/8.5kW MAX. 6.5/7.5kW MAX. 6.5/7.5kW MAX. 7.5/8.5kW MAX. 6.5/7.5kW MAX. 6.5/7.5kW
Max. 13A
Max. 11A
Max. 16A
Max. 25A
Max. 25A
Max. 27A
Max. 25A
Max. 25A
Max. 27A
Max. 25A
Power requirement (Min)
1.8kVA
4.5kVA
6.5kVA
9kVA
9kVA
11kVA
9kVA
9kVA
11kVA
9kVA
9kVA
Power requirement (Recommended)
1.8kVA
6.0kVA
8.5kVA
12kVA
12kVA
14kVA
12kVA
12kVA
14kVA
12kVA
12kVA
Ambient temperature (Coldhead)
5〜35℃ ※2
5〜35℃ ※2
5〜35℃ ※2
5〜35℃ ※3
5〜35℃ ※3
5〜35℃ ※3
5〜35℃ ※3
5〜35℃ ※3
5〜35℃ ※3
5〜35℃ ※3
5〜35℃ ※3
※1 Lowest temperature, cooldown time are for reference.（Depending on ambient temperature, cooling water temperature, etc.）
※3 Cooling capacity may degrade by max. 5% if ambient temperature is above 28℃.
Specifications subject to change without notice.
Max. 12A
※2 Indoor flexline：10m, Outdoor flexline：10m
RDK-101D
RDK-205D
RDK-305D
RDK-408D
RDK-415D
SRP-052A
CNA-11
CKW-21
CNA-31
CSW-71/CSA-71
CNA-61
CSW-71
冷凍機と
コンプレッサー
組み合わせ
The combination of
Compressors and
Cryocoolers
10

デバイス工学分野 所有実験装置 【クリーンルーム内（クラス 10000

液体窒素循環冷却装置