RiKon-5-LNC Controller 772 Temperature and Liquid Nitrogen Controller
Brand: WissEl | Category: Nanotechnology
Controller that governs the nitrogen level in the RiKon-5-LNC liquid nitrogen cryostat and manages the supply of liquid nitrogen to it. An AA118 germanium diode serves as level sensor and a PT100 thermo resistor inside the RiKon-5 CEMS detector as temperature sensor, giving a working span from close to liquid nitrogen temperature up to roughly room temperature. A built-in EUROTHERM 3216 module carries the temperature control functions, set from push buttons on the front panel or read and adjusted remotely over the RS 232C serial interface with optional software. Filling status is shown on a three colour LED and an adjusting screw sets the maximum permitted nitrogen transfer time before the alarm trips.
Selected manufacturer specifications
| Parameter | Value |
|---|---|
| Temperature-sensor input | PT100 from the RiKon-5 detector |
| Heater output | 24 V, 300 mA |
| Liquid-nitrogen valve output | 24 V, 1 A |
| Power supply | 100–250 VAC |
| Power consumption | Less than 100 VA |
| Weight | Approximately 6 kg |
Published controller interface and installation data. These do not specify the cryostat’s sample-temperature range. Confirm the matched detector, valve, sensors and cabling. Checked 2026-09-29.
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