MODEL

R-220

R-250

Electrical

Voltage

220 - 240 V (1Ph, N, G)

400 – 440 V (3Ph, N, G)

Frequency

50 – 60 Hz

50 – 60 Hz

Max. power consumption

5000 – 7500 W

7500 – 9100 W

Display

Bath temperature

1 °C steps

1 °C steps

Vapor temperature

1 °C steps

1 °C steps

Set rotation speed

1 rpm steps

1 rpm steps

Set bath temperature

1 °C steps

1 °C steps

Actual vacuum

1 mbar steps

1 mbar steps

Set vacuum

1 mbar steps

1 mbar steps

Heating (bath)

Medium

Water or oil

Water or oil

Temperature range

Ambient to 180 °C

Ambient to 180 °C

Heating capacity

6300 W (3 W/cm2)

6600 W (3 W/cm2)

Accuracy

+/- 2 °C

+/- 2 °C

Rotation

Motor

1-phase; 0.6 A at 50 Hz; 10 Nm

400 V 3phase; 2 A at 50 Hz

Controlling

Electronically

Frequency converter

Speed

5 – 150 rpm

5 – 100 rpm

Accuracy

+/- 1 rpm at 5 rpm to +/- 5 rpm at 150 rpm

+/- 1 rpm at 5 rpm to +/- 5 rpm at 100 rpm