Heidolph LABOROTA 20 automatic - Manual (Page 71)

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LABOROTA 20 CONTROL AUTOMATIC, SPECIFICATIONS
Supply voltage 3 x 400 V 50/60 Hz or 3 x 230 V 50/ 60 Hz
1 x 230V 50/60 Hz
Power rating 4600 VA
Rotation speed (electronic control) 6 - 160 1/min
Heating bath 400 mm dia., V2A, 17 liters capacity, when using a
20 liter evaporating flask
Level control, water bath float switch plus automatic refill valve
Temperature range, water bath 20 - 100 ° C
Temperature range, oil bath 20 - 180 ° C
Heating power 4000 watts
Bath lift motorized
Over temperature & dry
running protection
separate safety circuit
Boil temp. sensor: display range 0 - 150°C
Evaporator flask 20 liters; 10 liters optional
Aeration valve, vacuum valve and
vacuum sensor
standard
Timer operation 0
– 99:59 h
suction gauge 1 - 1200 mbar
pumping capacity, vacuum pump 3.0 m 3 /h
Cooling water consumption 150 - 350 l / h
Dimensions ( width x depth x height ) 970 mm x 620 mm x 1600 mm
(with front panel protrusion: 690 mm)
Weight 135 kg approx. (does not include glassware kit and
vacuum pump), vacuum pump: 14 kg.
glassware kit: 40 kg
Permissible environment conditions 0-40°C with 80% relative air humidit