GE Healthcare · MR
The adsorber is saturated.
Symptom
Magnet Shield Cooler:Coldhead temperature still remains, just out of spec after coldhead change and compressor pressure is ok
Applies to
- Product
- Magnet LCC. Software Version Concept should NOT be selected for Magnet Products Serial #: 1.5T (Rxxx) / 1.0T (Qxxx) He Vessel Pressure:>3 psig but <5 psig Shield Temp:< 55 K Coldhead Temp:> 3.8K but < 4.5K Recondenser Temp:> 4.2K but < 4.55K Delta Temp (Coldhead - Recondensor):> 0 but < 0.3K Min. LHe Fill Level: 50% Min. LHe Ramp Level: 90% Min. LHe Shim Level: 75% Helium Volume:1940 L (1.5T) Helium Volume:1970 L (1.0T) Burst Disk <":2319285 Burst Disk >":2350415 Burst Disk O-ring:46-281101P1 Baffle Assy 2180818 Low Cryogen Consumption
- Component
- 2172241 Adsorber for Sumitomo Compressor models CSW 71D and CSA 71D. 2172241 Adsorber for Sumitomo Compressor models CSW 71D and CSA 71D. The basic maintenance work is to replace the oil mist Adsorber of the Compressor Unit for every 20,000 Hrs of operation. 2172241 Adsorber for Sumitomo Compressor models CSW 71D and CSA 71D. The basic maintenance work is to replace the oil mist Adsorber of the Compressor Unit for every 20,000 Hrs of operation
- Area
- MR
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