Device | Description | Eng. Units | Location | Control Device | Octal Ch. |
Liquid Helium Levels | |||||
LL91101 | 500 l dewar | 0-100% | 500 L dewar | AMI 136 | 0 |
LL91112 | Tailpiece | 0-100% | Refrigerator | ILM, ch. 1 | 1 |
LL91113 | Separator | 0-100% | Separator | ILM, ch. 2 | 1 |
Temperature Diodes | |||||
TD9180 | Si Diode | 1.4-300 K | 5 K supply valve | ITC502, ch. 1 | 2 |
TD9178 | Si Diode | 1.4-300 K | Cold return valve | ITC502, ch. 2 | 2 |
TD91110 | Si Diode | 1.4-300 K | LN2 transfer line | ITC502, ch. 3 | 2 |
Allen-Bradley Resistance Thermometers (8 total) | |||||
TI9110x | Si Diode | 1.4-250 K | magnet | ITC501 | 3 |
Refrigerator Resistance Thermometers (8 total) | |||||
TR9110x | Carbon/RuO | 270-10k | refrigerator | Keithley multimeter | 4 |
Optical Encoders | |||||
EV91102 | Transfer line valve | 0-4 turns | 500 l dewar | ED-2 #1, ch. 1 | 5 |
EV91127 | Separator valve | 0-4 turns | gas panel | ED-2 #1, ch. 2 | 5 |
EV91120 | Run valve | 0-4 turns | refrigerator | ED-2 #2, ch. 1 | 6 |
EV91121 | Bypass valve | 0-4 turns | refrigerator | ED-2 #2, ch. 2 | 6 |