Model 335 Cryogenic Temperature Controller
Brand: Lake Shore | Category: Nanotechnology
The Model 335 is a cryogenic temperature controller with two sensor inputs that reads diodes, resistance sensors and thermocouples down to 300 mK. Its resistance ranges span 0 Ω to 100 kΩ with excitation from 1 mA down to 100 nA. It is used to measure and control cryostat temperature.
Technical Specifications
| Parameter | Value |
|---|---|
| Number of inputs | 2 |
| Diode input ranges | 0 V to 2.5 V and 0 V to 10 V, 10 µA +/-0.05% excitation |
| PTC RTD input ranges | 0 Ω to 10 Ω through 0 Ω to 10 kΩ, 1 mA excitation |
| NTC RTD input ranges | 0 Ω to 10 Ω through 0 Ω to 100 kΩ, excitation from 1 mA down to 100 nA |
| Thermocouple input range | +/-50 mV, electronic accuracy +/-4.5 µV +/-0.07% of rdg at 25 °C |
| Isolation | sensor inputs optically isolated from other circuits but not each other |
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Phone: +8801805987890 | Email: info@vvon.com.bd
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