Thermo Fisher Scientific - NX50 Cryostat
by Thermo Fisher Scientific
Thermo Fisher Scientific - NX50 Cryostat
Follow Us
DESCRIPTION
Cryostat
The NX50 and NX70 utilize a rapid response cooling system that actively cools all areas of the cryochamber that come in contact with the sample, including the specimen clamp, cryobar and blade. The result is precise temperature control and half the energy consumption of other routine cryostats. Low energy LED lighting with user-adjustable intensity is also included.
FORUMSView All (11)
10RepliesSat Apr 18 2026 | compressor starting problem--control board suspected Hi all, It seems the control board is defective, as it is not switching the compressor correctly. All other functions appear to be working normally. I am looking for a replacement board, as well as wiring diagrams if available. For troubleshooting, I connected the compressor directly to power and it runs properly, which suggests the compressor itself is OK and the fault is likely on the board or in the control circuit. Any help would be appreciated. Reply |
1ReplyWed Mar 26 2025 | Rotation of a handle does not advance the knife Rotating a handle does not move knife (or whatever it called) while pressing buttons on LCD screen does. So stepper motor, its driver and associated mechanical parts should be all fine. Removing that handle does not reveal any sensors. Where the sensor which reacts on handle rotation is located? How to get a physical access there? Equipment: Cryostar NX50 Thanks. Reply |
3RepliesSat Nov 23 2024 | Swrvice Manual NX70/NX50 Cryostar Does anyone have a "NX70/NX50 Service Manual"? Please share it with me. I'd be very grateful. Reply |
DOCUMENTS / MANUALSView All
FEATURES
- Cryobar holds 18 freezing stations and one fast freezing station
- Constantly cooled chamber at a temperature of -25°C+/-2°C at ambient temperature of +20°C
- Constantly cooled knife holder at a temperature of -27°C to -20°C +/-2°C at 20°C to 30°C ambient
- Active Object head cooling -43°C+/-2°C at 20°C ambient. The object head temperature can be user defined
- Integrated Peltier fast-freezing device -57°C +/-3°C at 20°C ambient with separate cooling element (single position)
- Sliding glass door with integrated LED lighting
- Choice of immediate or scheduled defrost cycle
- Color coded specimen chucks help to identify specimens