Model 350 Cryogenic Temperature Controller
Brand: Lake Shore | Category: Nanotechnology
The Model 350 is a cryogenic temperature controller for very low temperature platforms, including helium-3 systems, and works down to 100 mK. Its resistance inputs cover 0 Ω to 300 kΩ with excitation currents down to 10 nA. It is used to measure and control cryostat temperature.
Technical Specifications
| Parameter | Value |
|---|---|
| RTD input ranges (10 mV excitation mode) | 0 Ω to 10 Ω through 0 Ω to 300 kΩ, excitation from 1 mA down to 30 nA |
| NTC RTD input ranges (1 mV excitation mode) | 0 Ω to 10 Ω through 0 Ω to 100 kΩ, excitation from 100 µA down to 10 nA |
| Measurement resolution | 0.1 mΩ on the 0 Ω to 10 Ω range |
| Electronic accuracy at 25 °C | +/-0.002 Ω +/-0.06% of rdg on the 0 Ω to 10 Ω range |
| Electronic control stability | +/-0.2 mΩ on the 0 Ω to 10 Ω range |
| Diode input via scanner option Model 3062 | 0 V to 2.5 V range, 10 µA +/-0.05% excitation |
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Phone: +8801805987890 | Email: info@vvon.com.bd
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