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Technical specifications – JULABO Magnum 91 Temperature System User Manual

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Operator responsibility – Safety recommendations

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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

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