cat.0005020000 RET control-visc PATENTED WORLD FIRST: Safety magnetic stirrer with heating and integrated balance. Clear, multilingual TFT display makes it easy to set all parameters.Integrated temperature control feature enables connection of a temperature probe, placed directly in the medium, to control medium temperature with a high degree of precision. PT 100 temperature sensor is included. The stainless steel composite hot plate, reaching a temperature of 340 °C, enables rapid heating.RS 232 and USB interfaces enable pc control of the magnetic stirrer and documentation of all test parameters. "Lock" function prevents inadvertent changes of speed and temperature settings. As a safety feature, the current temperature is displayed when the unit is switched off but surface is still hot. Below 50 °C the display turns off automatically. BNC socket for connection of a pH electrode Adjustable temperature control mode: rapid heating and very accurate temperature control Dual sensor for simultaneous control of heat transfer fluid temperature and medium temperature Timer and countdown functions Display of viscosity change trend Detached magnet detection Intermittent operation Several modes of operation available Safety circuit adjustable from 50 to 380° Transparent protective cover included Error code display for easy troubleshooting Exact temperature and speed adjustment by means of digital display; even when function switched off Suitable for unsupervised operation Sealed casing (IP 42) ensures a long service life Automatic switch-off of the heating function if the connected external temperature sensor is not immersed in the medium. Function selectable, timeout time adjustable (Error 5). Scope of delivery RET control-visc PT 100.70 Temperature sensor IKAFLON® 30 Magnetic stirring bar IKAFLON® 40 Magnetic stirring bar Screw driver H 104 Cover for RET control USB Cable - USB A to Micro-B, 2 m Technical Data Number of stirring positions 1 Stirring quantity max. per stirring position (H2O) 20 l Maximun load 25 kg Motor rating output 9 W Direction of rotation right Speed display set-value TFT Speed display actual-value TFT Speed adjustment Turning knob Speed range 50 - 1700 rpm Setting accuracy speed 10 rpm Stirring bar length 20 - 80 mm Self-heating of the set-up plate by max. stirring (RT:22°C/duration:1h) +17 K Heat output 600 W Temperature display set-value TFT Temperature display actual-value TFT Temperature unit °C / °F Heating temperature range Room temp. + device self heating - 340 °C Heat control Turning knob Temperature setting range 0 - 340 °C Temperature setting resolution of heating plate 0.1 K Connection for ext. temperature sensor PT100/PT1000 (dual sensor) Characteristics in the medium with temperature sensor 1l M50 Oil at H1500 Temperature medium max. 270 °C Temperature setting resolution of medium 0.1 K Adjustable safety circuit 50 - 380 °C Set-up plate material stainless steel 1.4301 Set-up plate dimensions Ø 135 mm Intermittent mode yes Viscosity trend measurement yes Break detection stirring bar yes Timer yes pH measurement yes / BNC socket female Graph function yes Programs yes Sensor in medium detection yes Weighing function yes Weighing range 10-5000 g Weighing accuracy ±(0.3%+2) g Load capacity weighing function max. 5 kg Heating rate (1l H2O in H1500) 7 K/min Dimensions (W x H x D) 160 x 85 x 270 mm Weight 2.7 kg Permissible ambient temperature 5 - 40 °C Permissible relative humidity 80 % Protection class according to DIN EN 60529 IP 42 RS 232 interface yes USB interface Micro-USB Voltage 220 - 240 V Frequency 50/60 Hz Power input 650 W