GM-type Pulse Tubes for cryogenic applications at 4 K

 

Performance of TransMIT 4K PTCs

(Performance data for reference, customized optimization on request)

Model
(remote rotary valve)

Compressor Power
Pinput

Typ. Cooling Power 2nd and 1st stage

Base Temperature Tmin.

TransMIT PTD 4200
(world smallest 4K PT)

2.0k W

P2 = 0.25 W @ 4.2 K
P1 = 1 W @ 57 K

< 2.8 K

TransMIT PTD 4200
(4 kW version)

3.8 kW

P2 = 0.5 W @ 4.2 K
P1 = 5 W @ 55 K

< 2.6 K

TransMIT PTD 406C

5.7 kW

P2 = 0.7 W @ 4.2 K
P1 = 10 W @ 47 K

< 2.4 K

TransMIT PTD 411

7.1 kW

P2 = 1.17 W @ 4.2 K
P1 = 20 W @ 47 K

< 2.4 K

Datasheets

  • TransMIT PTD 4200
  • TransMIT PTD 406C
  • TransMIT PTD 411

Datasheet: ...coming soon...

 

Customization/ adaptation and CAD model on request, please use our contact

 

TransMIT PTD 4200TransMIT PTD 4200
© TransMIT GmbH - Rolf. K. Wegst
TransMIT PTD 406CTransMIT PTD 406C
© TransMIT GmbH - cryo.TransMIT
TransMIT PTD 411	TransMIT PTS 8030TransMIT PTD 411 TransMIT PTS 8030
© TransMIT GmbH - Rolf. K. Wegst