Magnetic Stirrer MR1

The MR series magnetic stirrer is suitable for liquid or solid-liquid mixture. It can be stirred or heated/stirred at the same time to provide strong mixing and precise temperature control.

ADVANTAGES

  • Real-time measurement of viscosity trends, easy to observe the experimental progress
  • Stirring direction clockwise / counter-clockwise alternatively, especially for crystallization experiment
  • Intermittent operation mode can be set to satisfied the special mixing requirements

specifications

Voltage 220 – 230 VAC ± 10%

115 VAC ± 10%

100 VAC ± 10%
Frequency 50 / 60 Hz
Power input 650 W
Power input standby 1.6 W
Self-heating of the heating plate by max. stirring (RT:22ºC/duration: 1h) +13ºC
Automatic reverse rotation Yes
Intermittent mode Yes
Viscosity trend measurement Yes
Timer Yes
Interface USB, RS 232
Permissible ambient temperature +5ºC to +40ºC
Permissible relative humidity 80%
Protection class according to DIN EN 60529 IP 42
Protection class I
Contamination level 2
Overvoltage category II
Plate material Aluminum alloy
Plate dimensions ∅ 135 mm
Dimensions (W×D×H) 160 × 270 × 85 mm
Weight 2.3 kg
Operation at a terrestrial altitude max. 2000 m

Stirring Function

Number of stirring positions 1
Max. stirring quantity (H2O) 20 L
Speed range 0 / 50 – 1500 rpm
Speed display set-value LCD
Speed display actual value LCD
Speed setting Rotating knob
Speed setting accuracy 10 rpm
Speed variation (no load, nominal voltage, at 1500 rpm, ambient temperature +25ºC) ±2% of 1500 rpm
Stirring bar length 30 – 80 mm