Leica CM3050 S User Manual
23
Leica CM3050 S – Cryostat
4.
Instrument properties
Operating temperature range (ambient temperature): + 18°C to + 40°C. All specifications related to tempe-
rature are valid only up to an ambient temperature of + 22°C and relative air humidity of less than 60 %!
rature are valid only up to an ambient temperature of + 22°C and relative air humidity of less than 60 %!
Refrigeration system
50 Hz
60 Hz
Cryochamber
Temperature selection range
Temperature selection range
0° C to -40°C (+ 2 K / - 0 K)
0° C to -40°C (+2 K / - 0 K)
Defrosting
Automatic hot-gas defrost cycle,
Automatic hot-gas defrost cycle,
programmable in 15-min increments;
programmable in 15-min. increments;
1 automatic defrost cycle per 24 hours.
1 automatic defrost cycle per 24 hours.
Duration: 6 - 12 minutes
Duration: 6 - 12 minutes
Manual defrost cycle
Manual defrost cycle
Refrigeration capacity
690 W
690 W
Safety factor
3
3
Refrigerant
280 g ±5g refrigerant R 404A *
280 g ±5g refrigerant R 404A*
Compressor oil
0.6 l EMKARATE RL-22S, ICI *
0.6 l EMKARATE RL-22S, ICI *
Quick-freeze shelf
Maximum temperature
Maximum temperature
- 43°C (+ 0 K / - 2 K)
- 43°C (+ 0 K / - 2 K)
Number of quick-freeze stations 10
10
Specimen cooling (Option)
Temperature range
Temperature range
-10° C to -50°C ±3K
-10° C to -50°C ±3K
Defrosting
Manual defrost cycle (electric)
Manual defrost cycle (electric)
Refrigeration capacity
320 W
320 W
Safety factor
3
3
Refrigerant
185 g ±5g refrigerant R 404A *
185 g ±5g refrigerant R 404A *
Compressor oil
0.4 l alpha 22, Kyodo *
0.4 l alpha 22, Kyodo *
or RENISO E22, Fuchs *
or RENISO E22, Fuchs *
Type
CM3050S-10
CM3050S-1
CM3050S-8
CM3050S-9
Marks of conformity
-
-
-
-
Nominal voltage
100 V AC ±10% 230 V AC ±10% 240 V AC ±10% 100 V AC ±10%
Nominal frequency
50 Hz
50 Hz
50 Hz
60 Hz
Power draw
1800 VA
1800 VA
1800 VA
1800 VA
Max. start-up current for 5 sec
35 A eff.
25 A eff.
25 A eff.
30 A eff.
Protective fuse
I
I
I
I
Automatic cutout
T15A M3
T10A T1
T10A T1
T15A M3
Pollution degree
2
2
2
2
Overvoltage installation category II
II
II
II
Heat emission (max.)
1800 J/s
1800 J/s
1800 J/s
1800 J/s
4.2
Technical Data