Leica Biosystems CM1850 UV - Manual (Page 12)

12 Instructions for use V 2.6 – 10/2012
Type CM 1850 CM 1850 CM 1850-08 CM 1850-01
Mark of conformity CUL - - VDE
Nominal voltage (±10%) 120 V AC 220 V AC 230 V AC 240 V AC
Nominal frequency 60 Hz 60 Hz 50 Hz 50 Hz
Power draw 1600 VA 1600 VA 1600 VA 1600 VA
Max. start-up current for 5 sec 45A eff. 45A eff. 45A eff. 45A eff.
Protective class I I I I
Automatic mains fuse T12A T1 T12A T1 T10A T1 T10A T1
Pollution degree
①
2 2 2 2
Overvoltage installation category II II II II
Heat emission (max.) 1600 J/s 1600 J/s 1600 J/s 1600 J/s
Refrigeration system 50 Hz 60 Hz
Cryochamber
Temperature setting range 0 °C to -35 °C (+ 2 K / - 0 K) 0 °C to -35 °C (+ 2 K / - 0 K)
Defrosting automatic hot gas defrosting, automatic hot gas defrosting,
temperature controlled temperature controlled
1 automatic defrost cycle/24 hours, 1 automatic defrost cycle/24 hours,
temperature controlled temperature controlled
manual defrost cycle manual defrost cycle
Refrigeration capacity
②
690 W 690 W
Safety factor 3 3
Refrigerant 300 g ±5g refrigerant R 404A * 300 g ±5g refrigerant R 404A *
Compressor oil 0.6 l EMKARATE RL-22S, ICI * 0.6 l EMKARATE RL-22S, ICI *
Quick freeze shelf
Max. temperature - 43 °C (+ 3 K/- 2 K) - 43 °C (+ 3 K/- 2 K)
Number of quick freeze stations 10 10
Defrosting manual hot gas defrosting manual hot gas defrosting
time controlled time controlled
Peltier element
Max. temperature -60 °C (+5 K) -60 °C (+5 K)
Number of freezing stations 2 2 *
Defrosting together with quick freeze shelf together with quick freeze shelf
Operating temperature range (ambient temperature): 18 °C to 35 °C.
All specifications related to temperature are valid only up to an ambient temperature of 22 °C
and an air humidity lower than 60 %!
3. Technical data
① according to IEC-1010, UL 3101
②
according to CECOMAF Liquid temperature 45 °C, evaporation temperature -25 °C