Technical specifications – JULABO Magnum 91 Temperature System User Manual
Page 10

Operator responsibility – Safety recommendations
10
2.4. Technical
specifications
9410191.7 Temperature
System
Magnum 91
400 V / 3 Phases / 50 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
10 (at 15 °C inlet temperature)
Cooling water connectors
G 3/4“ external thread
Pressure pump
1)
adjustable in five grades
Stage
1
2
3
4
5
Prssure
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 (WxLxH)
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 +5 % /-10 %
V/ Hz
400 / 50 / 3 Phases
Current input at 400 V max. / phase
A
20