Leica CM1520 Instructions For Use Manual page 18

Cryostat
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3
Technical Data
Environmental specification
Operating altitude
Operating temperature
Relative humidity (operation)
Transport temperature
Storage temperature
Relative humidity
(transport / storage)
Minimum distance to walls
Emmisions and boundary conditions
Overvoltage category
according to IEC 61010-1
Pollution degree
according to IEC 61010-1
Means of protection
according to IEC 61010-1
Degree of protection
according to IEC 60529
Heat emission
A-weighted noise level, measured at
1 m distance
EMC class
Warning
Observe (→ P. 20 – 4.1 Installation site requirements)!
Chamber cooling
Temperature range
Cooling time to -30 °C
Max. operating pressure
Refrigerant*
Defrosting
Manual defrosting
Automatic defrosting
Programmable
Defrosting intervals
Defrost duration
Automatic turn-off defrost
18
Max. 2000 m above sea level
+18 °C to +35 °C
20 to 60 % RH non-condensing
-29 °C to +55 °C
+5 °C to +50 °C
10 to 85 % RH non-condensing
Back: 150 mm
Right: 300 mm
Left: 150 mm
II
2
Class 1
IP20
1440 J/s
< 70 dB (A)
B (FCC Rules part 15)
B (CISPR 11, IEC 61326, CAN ICES-3 (A)/NMB)
0 °C to -30 °C ±3 K, adjustable in 1 K increments, at ambient
temperature of 22 °C
Max. 6 h, at starting point and ambient temperature of 22 °C and
60 % relative humitity
25 bar
315 g, refrigerant R-452A*
Hot gas defrosting
Yes
Yes
Yes (hot gas defrost), selectable time
1 defrost in 24 h or manual hot gas defrost
12 minutes
At chamber temperature of more than -5 °C
At evaporator temperature of more than +38 °C
Version 2.0, Revision K

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