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Thermo Scientific
In addition, all versions offer:
•
Space efficient tubular heaters.
•
Drive interrupt halts shaking action when lid is opened.
•
All set points are retained by non-volatile memory that automatically
reactivates after power is restored.
•
Visual, user adjustable over-temperature safety signal with independent
thermostat controls the heat if main controller fails.
•
3/4 inch (1.9 cm) triple eccentric orbital drive.
•
6 permanently lubricated ball bearings.
•
50 lb (22.7 kg) platform load capacity at safe speeds less than 400 rpm
for A-Class shakers and less than 500 rpm for E-Class shakers.
Environmental Operating Conditions
Pollution Degree 2**
Installation Category II**
Altitude . . . . . . 2000 meters MSL (Mean Sea Level)
Relative Humidity . . .20% to 80% maximum, non-condensing
Electrical Supply . . . . . . . . . . 120 VAC or 240 VAC
Voltage Tolerance . . . . . . +10% of normal rated line
Temperature . . . . . . . . . . . . . . . . . . . . 15°C to 32°C
Product Usage . . . . . . . . . . . . . . . . . Indoor use only
**Refer to IEC 664-1
Caution Operation of the shaker in a CO2 enriched atmosphere is not
recommended. The formation of carbonic acid could cause electrical
s
failures.
General Specifications
Incubated and Refrigerated Shakers
Section 2
2-5
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