Melting point apparatus, Electrothermal IA 9100 / 9200

With microprocessor heating oven control. Up to 3 melting points can be quickly and accurately determined simultaneously. The ramp starting temperature of the approximate melting range can be input via the keyboard. The units quickly heat up to this temperature and give an optical and acoustic signal once it has been reached. By the operator then pressing another key, the devices begin to heat up at a constant rate (IA 9100 fixed at 1°C / min., IA 9200 adjustable between 0.2 to 10°C / min. in increments of 0.1°C).
Up to 4 melting points can be recorded and transferred to the memory as discreet temperatures for later recall on the display. The different phases of a melt or the critical melting temperatures of various samples can be investigated under the same conditions in this way. Model IA 9200 provides the opportunity for computer-supported data analysis. The initial temperature and heating rate can be set via the keyboard in order that various test protocols are available. An accessory printer enables documentation of the results, date, time (real time) and sample number. Model IA 9200 can allocate continuous sample numbers or recall data via the keyboard. Information can be transferred directly to a LIMS computer via the RS 232 C interface. The 8X magnifier has a Ø of 40mm and an adjustable focal point. Units comply with VDE requirements.
Dimensions (W x D x H): 200 x 350 x 85 mm
Weight: 2.5 kg
Input: 220-240 V
Output: 12 V
Power: 45 W
Oven output: 18 W
Oven chamber illumination: 12 V 2.2 W
Oven temperature range: 45 to 400°C
Digital thermometer
Sensor: linearised industrial platinum resistance thermometer, compensated
Measuring range: Amb. to 400 °C
Resolution: 0.1 °C
Accuracy: &plusminus; 0.6°C at 50°C &plusminus; 1 digit
&plusminus; 1.0°C at 350°C &plusminus; 1 digit
Display: Four-digit, 12 mm high LCD
Type IA 9200