1
Introduction and Description
Functions and Features
1-4
Multifuge 4KR
Thermo Scientific
Functions and Features
The following table gives an overview of the important functional and performance characteristics of
the Heraeus Multifuge 4KR.
Table 1-3.
Functions and Features
Component / Function
Description / Features
Structure / Housing
Galvanized Steel Chassis with Armored Plating
Chamber
Stainless Steel
Drive
Induction Drive without Carbon Brushes
Keys and Display
Easy-to-clean Keypad and Display Surface
Controls
Microprocessor controlled with Easycontrol II
Internal Memory
The most recent Data is saved
Functions
RCF-Selection, Temperature Regulation during Standstill, Pre-temp,
and PULSE
Acceleration / Braking Profiles
9 Acceleration and 9 Braking Curves
Rotor Recognition
Automatic
Imbalance Detection SMARTspin
Electronic, contingent on Rotor and Speed
Door Lock
Motor assisted Door Looking
Function
Feature
Program Display
1...9
Free Program Selection
Operating Memory
Memory Capacity for Set Values
PULSE-Mode
Acceleration / Braking Profiles
1 = slow, ... 9 = fast Acceleration / Deceleration Curve
Speed Selection
Adjustable from 300 rpm to10,000 rpm in 10 rpm Increments
RCF Selection
After actuating the RCF Switch Key, the RCF Value can be entered.
Time Selection
Adjustable in Seconds up to 9 min 59sec,
in the Range of 10 min up to 99 min
in Minutes, "hold"-Mode: Continuous Operation
Run Time Display in "quick run"
Mode
In seconds Increments
Temperature Selection
Adjustable from -9 °C to +40 °C, in 1°C Increments.
End of Run
The Speed Display will read
End
.
Door Opening
Automatic Unlocking via Key
(Unlocking in Case of Power Failure: see Chapter "Troubleshooting)
Start
Key
Stop
Key
