JULABO Magnum 91 Temperature System - Manual (Page 11)

Temperature System Magnum 91
11
Temperature System
Magnum 91 230 V / 3 Phases / 60 Hz
Working temperature range °C -91 ... +250
Temperature stability °C ±0.01 ... ±0.05
Temperature selection: digital
via keypad indication on DIALOG-DISPLAY (LCD)
remote control via personal computer indication on monitor
Temperature indication: VFD COMFORT-DISPLAY
LCD DIALOG-DISPLAY
Resolution °C 0.01
Liquid level indication and
pump pressure stage indication VFD COMFORT-DISPLAY
(Bar graph in five grades)
Temperature control ICC - Intelligent Cascade Control
Working temperature sensor Pt 100
Safety temperature sensor Pt 100
Absolute Temperature Calibration
(ATC int) °C ±3
(ATC ext) °C ±10
Heater wattage kW 6.0
Cooling capacity °C 200 100 │ 20 0 -20 -40 -60 -80
(Medium: Julabo Thermal HL45 │ Ethanol)
pumpe stage 5 kW 3.0 4.8 │ 4.6 4.6 4.5 4.3 2.0 0.5
Cooling compressor 2-stage
Refrigerant R404A / R23
Cooling unit water cooled
Quantity passing l/min 12 (at 20 °C inlet temperature)
Cooling water connectors G 3/4“ external thread
Pressure pump 1) adjustable in five grades Stage 1 2 3 4 5
Pressure max. at 0 Liter bar 0.8 0.95 1.2 1.4 1.9
Flow rate max. at 0 bar l/min 30 35 41 45 50
Filling volume heat exchanger
min. process volume
usable expansion volume
liters
liters
liters 11.0
21.5
13.0
Dimenssions (BxTxH) cm 71x88x165
Weight kg 385
Ambient temperature range °C 5 ... 35
Noise level, 1 m distance dBA 72
Protection class according to IEC 60 529 IP 20
Mains power connection 0 /-10 % V/ Hz 230 / 3 Phases / 60
Current input at 230 V max. / phase A 35
1) Pump data in relation to fluids with a specific density of 1 kg/dm 3
All measurements have been carried out at: rated voltage and frequency, ambient temperature: 20 °C
Technical changes without prior notification reserved.