Model 370 Sensor Performance
Lake Shore germanium GR-50-AA
Sensor properties | Excitation and instrumentation | ||||||
Temperature | Resistance | dR/dT | Thermal resistance | Resistance range | Excitation voltage limit | Excitation current | Power |
0.05 K | 35 kΩ | -3.6 MΩ/K | 200 mK/nW | 63.2 kΩ | 20 µV | 0.316 nA | 3.5 fW |
0.1 K | 2 kΩ | -72 kΩ/K | 20 mK/nW | 6.32 kΩ | 63 µV | 10 nA | 232 fW |
0.3 K | 164 Ω | -964Ω/k | 4 mK/nW | 200 kΩ | 63 µV | 316 nA | 16.4 pW |
1 K | 34 kΩ | -31Ω/k | 0.1 mK/nW | 63 kΩ | 200 µV | 1 µA | 33.5 pW |
Instrument performance | Overall performance | |||||
Temperature | Measurement resolution | Electronic accuracy | Calibration accuracy | Self-heating errors | Interpolation error | Overall accuracy |
0.05 K | 10 Ω (2.7 µK) | ±21 Ω (6 µK) | ±4 mK | 0.7 µK | ±0.2 mK | ±4.2 mK |
0.1 K | 130 mΩ (1.8 µK) | ±1.47Ω (21 µK) | ±4 mK | 5 µK | ±0.2 mK | ±4.2 mK |
0.3 K | 2 mΩ (2.1 µK) | ±92 mΩ (95 µK) | ±4 mK | 66 µK | ±0.2 mK | ±4.4 mK |
1 K | 200 µΩ (6.4 µK) | ±13 mΩ (422 µK) | ±4 mK | 3 µK | ±0.2 mK | ±4.6 mK |
Lake Shore 1000 Ω ruthenium oxide RX-102A
Sensor properties | Excitation and instrumentation | ||||||
Temperature | Resistance | dR/dT | Thermal resistance | Resistance range | Excitation voltage limit | Excitation current | Power |
0.05 K | 70 kΩ | -5.0 MΩ/K | 700 mK/nW | 200 kΩ | 63.2 µV | 316 pA | 7 fW |
0.1 K | 19.3 kΩ | -266 kΩ/K | 800 mK/nW | 20 kΩ | 63.2 µV | 3.16 nA | 193 fW |
0.3 K | 5.6 kΩ | -16.6 kΩ/k | 50 mK/nW | 6.32 kΩ | 200 µV | 31.6 nA | 5.6 fW |
1 K | 2.3 kΩ | -1.2 kΩ/k | 8 mK/nW | 6.32 kΩ | 200 µV | 31.6 nA | 2.3 pW |
Instrument performance | Overall performance | |||||
Temperature | Measurement resolution | Electronic accuracy | Calibration accuracy | Self-heating errors | Interpolation error | Overall accuracy |
0.05 K | 40 Ω (8 µK) | 35 Ω (7 µK) | ±5 mK | 49 µK | ±0.2 mK | ±5.2 mK |
0.1 K | 1 Ω (3.8 µK) | 9.7 Ω (36 µK) | ±5 mK | 155 µK | ±0.2 mK | ±5.2 mK |
0.3 K | 0.1 Ω (6 µK) | 2.8 Ω (170 µK) | ±5 mK | 280 µK | ±0.2 mK | ±5.4 mK |
1 K | 0.1 Ω (83 µK) | 0.7 Ω (580 µK) | ±5 mK | 18 µK | ±0.2 mK | ±5.8 mK |
NOTES:
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Excitation Power = Actual Current2 × Measured Resistance Resolution (Temperature) = Resolution (Resistance) / dR/dT Electronic Accuracy (Temperature) = Electronic Accuracy (Resistance) / dR/dT Self-Heating = Excitation Power × Thermal Resistance |
370/3716 performance specification table
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Voltage range
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3708 performance specification table
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Voltage range
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