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Analyzers And Analytical Instruments
2 Products availableOur offered Product range includes 3935 Microcontroller Visual Melting Point Apparatus, 2935 Digital Melting Point Apparatus, 1935 & 1934 Auto Melting Point Apparatus, 934 & 935 Digital Melting Point Apparatus and 931 Melting Point Apparatus.
Microcontroller Visual Melting Point Apparatus Model 3935 with Graphical LCD display and colored TFT screen and high resolution camera. It is designed for accurate measurement of melting points and for checking the melting range of the solid samples. The apparatus consists of a silicon oil bath of about 200 ml capacity, covered with a Teflon cover with 5 holes, fitted with a special type of oil immersion heater and having three holes for holding the capillaries, one for boiling point tube and one for the thermometer.
The plateau temperature and the heating ramp rates are fully programmable using ‘Plateau’/ ‘Ramp’. The plateau temperature allows the user to set a temperature to few degrees below the expected melting point temperature. Auto melting point apparatus will then heat to the programmed plateau temperature very rapidly. Once plateau temperature is reached the instrument will heat slowly from the plateau temperature until the powder melts on programmed ramp rate.
A high resolution camera detects the sample status. This makes it a user friendly instrument.
FEATURES
Specification
Temperature Range | Ambient temperature to 300 ºC |
Temperature Sensor | PT 100 |
Temperature Resolution | 0.1 ºC |
Capillary Glass Tubes | 75 mm |
Ramp Rate | Programmable at scale of 1 – 10 |
Amount of Sample | Fine powder properly dried at a temperature considerably below its melting point, 4 to 6 mm high |
Plateau Temperature | Programmable |
Key Board | 20 keys – soft touch membrane type |
Heater | Immersion type |
Storage | Setup Data : 100 Setups , 99 different test setups programmable by user Results : up to 300 last results |
Display | 240 x 128 pixels Resolution 7″ Graphical LCD Display |
Clock | In-built clock with date & time display |
Stirrer | In-built magnetic stirrer with adjustable speed |
Printer/PC Interface | Through RS232 for serial printing using 40/80 column dot matrix printer |
Power | 230 V ± 10 % AC, 50 Hz |
Dimensions | 375 x 300 x 330 mm (L X B X H) Aprrox. |
Weight | 12 Kg. (Approx.) |
Accessories | Box of Capillaries (set of 100), Glass Tubes for Liquid Sample (6×75 mm),Magnetic Capsule, Bottle of silicon oil (250 ml), Glass Cylindrical Beaker and Teflon Cover for beaker fitted with immersion heater, Coloured TFT Monitor, High resolution camera (In built), Instruction Manual |
Melting Point Apparatus with TFT display & 4 digit LED display is designed for accurate measurement of melting points and for checking the melting range of the solid samples. The apparatus consists of a silicon oil-bath of about 200 ml capacity, covered with a teflon cover with 5 holes, fitted with a special type of oil immersion heater and having three holes for holding the capillaries, one for boiling point tube and one for the thermometer. It is supplied with high resolution camera & TFT display screen to view sample in capillaries.
The apparatus consists of an in-built magnetic stirrer, an electronic controller with indicator for precisely adjusting the rate of heating of silicon oil-bath, an ON/OFF switch, a pilot lamp, a magnifier, glare free background illuminator and a High/Low range temperature selector switch and digital temperature indicator with PT-100 RTD sensor.
The ‘Start’ switch is used to start the measurement of melting point. User can stop the process of measurement using ‘Stop’ switch after the instrument reaches the melting point of the sample. The display will always show the last temperature where ‘Stop’ switch was pressed in last measurement. Clear switch is used to clear the display to zero.
FEATURES
Specification
TFT Screen | Available with high resolution camera for viewing capillaries |
Display | 4 Digit, 7-Segment LED Display |
Temperature | 0 – 300 °C |
Resolution | 0.1 °C |
Capillary Glass Tubes | 75mm long, 0.8 to 1.1mm internal diameter |
Boiling Point Glass Tubes | 6×75 mm glass tube |
Sample Amount | Fine powder properly dried at a temperature considerably below its melting point 4 – 6 mm high |
Oil-Bath | Silicon oil-bath beaker 200 ml capacity with Teflon cover fitted with oil immersion heater. It has three holes for holding the capillaries, boiling point tube and thermometer |
Stirrer Speed | Controllable with front knob |
Power | 230 V ± 10%, 50 Hz. AC |
Dimensions | 370 x 290 x 290 mm (L x B x H) (Approx.) |
Weight | 12 Kg (Approx.) |
Accessories | Box of Capillaries, Glass Tubes for Liquid Sample (6x75mm) -2 Nos., Magnetic Capsule, Bottle of Silicon Oil – 250ml, Glass Cylindrical Beaker with Teflon cover for beaker fitted with immersion heater, Operation Manual, Dust Cover |
Auto Melting Point Apparatus is specially designed to find the melting point temperature of crystalline sample held within capillary tubes. Instrument uses the latest microcontroller technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. The system is equipped with microcontroller based digital display for displaying accurate results and soft touch membrane type keys for ease of operation.
The sample capillary to be analyzed is held in an heating block (i.e. aluminium block) inside the heating chamber. The block holding the sample capillary tube is heated and the temperature is displayed on the 4 digit seven segment red LED display.
The plateau temperature and the heating ramp rates are fully programmable using ‘Plateau’/ ‘Ramp’ keys along with the ‘Up’, ‘Down’ keys. The plateau temperature allows the user to set a temperature to few degrees below the expected melting point temperature. Auto melting point apparatus will then heat to the programmed plateau temperature very rapidly. Once plateau temperature is reached the instrument will heat slowly from the plateau temperature until the melt occurs on programmed ramp rate.
The end point of the measurement cycle (i.e. final melting point temperature) is indicated with ‘END’ led along with the intermittent audible beep. ‘Run’ LED indicates that the instrument is in measurement cycle.
User can store upto 100 results (i.e. melting point temperatures) using the ‘Store/Recall’ key which are retained in the instruments memory even when it is switched off. If by chance the sample capillary is broken inside the heating chamber, then user can flush the broken capillary using the ‘Normal’/’Clean’ rotary switch provided at the right side of the instrument.
Features
Specification
Number of Samples | 1 Sample at a Time |
Temperature Range | Ambient to 300 °C |
Temperature Accuracy | ± 1 °C at 20 °C ± 2.5 °C at 300 °C |
Temperature Sensor | Platinum Resistance PT 100 |
Ramp Rate | Programmable at Scale of 1 – 10 |
Plateau Temperature | Programmable |
Display | 4 Digit Seven Segment LED Display (Model – 1935) 3 Digit Seven Segment LED Display (Model – 1934) |
Display Resolution | 0.1 °C (Model – 1935) 1 °C (Model – 1934) |
Keyboard | Soft Touch Membrane Keys |
Status Led’s | PLATEAU, °C, RAMP, RUN, END, READY & RECALL |
Memory | Storage upto 100 Results |
Power | AC 230 V ± 10%, 50 Hz |
Weight | 5.0 Kg. (Approx.) |
Accessories | Box of Capillaries, Operation Manual & Dust Cover |
Melting Point Apparatus with 4 digit, 7-Segment LED display is designed for accurate measurement of melting points and for checking the melting range of the solid samples. The apparatus consists of a silicon bath of about 200 ml capacity, covered with teflon cover with 3 holes fitted, with a special type of oil immersion heater having three holes for holding the capillaries, one for boiling point tube and one for the thermometer. The apparatus consists of in-built magnetic stirrer, an electronic controller with indicator for precisely adjusting the rate of heating of silicon oil-bath, an ON/OFF switch, a pilot lamp, with magnifier, a glare free background illuminator, a High/Low range temperature selector switch and digital temperature indicator with PT100 RTD sensor
The ‘Start’ switch is used to start the measurement of melting point. User can sto the measurement using the ‘Stop’ switch after the instrument reaches the melting point of the sample. The display will always show the last temperature where ‘Stop’ switch pressed in the last measurement. Clear switch is used to clear the display to zero.
FEATURES
Specification
Display | 4 Digit, 7-Segment LED Display (Model – 935) 3 Digit, 7-Segment LED Display (Model – 934) |
Temperature | 0 – 300 °C |
Resolution | 0.1 °C (Model – 935) 1 °C (Model – 934) |
Capillary Glass Tubes | 75 mm long, 0.8 – 1.1 mm internal diameter |
Boiling Point Glass Tubes | 75 mm long glass tube |
Sample Amount | Fine powder properly dried at a temperature considerably below its melting point 4 – 6 mm high |
Oil-Bath | Silicon oil-bath beaker 200 ml capacity with Teflon cover fitted with oil immersion heater. It has three holes for holding the capillaries, boiling point tube and thermometer |
Stirrer Speed | Controllable with front knob |
Power | 230 V ± 10%, 50 Hz. AC |
Dimensions | 315 x 290 x 290 mm (L x B x H) (Approx.) |
Weight | 12 Kg (Approx.) |
Accessories | Box of Capillaries, Boiling Point Tubes – 2 Set, Thermometer with Range 0 – 360 °C, Magnetic Capsule, Bottle of Silicon Oil, Glass Cylindrical Beaker with Teflon cover for beaker fitted with immersion heater, Operation Manual, Dust Cover |
Melting Point Apparatus – 931 is designed for accurate measurement of melting points and for checking the melting range of the solid samples. The apparatus consists of silicon bath of about 200 ml capacity, covered with teflon cover, fitted with a special type of oil immersion heater having three holes for holding the capillaries, one for boiling point tube and one for thermometer. The apparatus consists of in-built magnetic stirrer, with indicator for precisely adjusting the rate of heating of silicon oil-bath, an On/Off switch, a pilot lamp, with magnifier, a thermometer, a glare free background illuminator and a high/low range temperature selector switch.
Features
Specification
Temperature | 0 – 300 °C |
---|---|
Capillary Glass Tubes | 75 mm long, 0.8 – 1.1 mm internal diameter |
Boiling Point Glass Tubes | 75 mm long glass tube |
Sample Amount | Fine powder properly dried at a temperature considerably below its melting point 4 – 6 mm high |
Oil-Bath | Silicon oil-bath beaker 200 ml capacity with Teflon cover fitted with oil immersion heater. It has three holes for holding the capillaries, boiling point tube and thermometer |
Stirrer Speed | Controllable with front knob |
Power | 230 V ± 10%, 50 Hz. AC |
Dimensions | 315 x 290 x 230 mm (L x B x H) (Approx.) |
Weight | 12 Kg (Approx.) |
Accessories | Box of Capillaries, Boiling Point Tubes – 2 Set, Thermometer with Range 0 – 360 °C, Magnetic Capsule, Bottle of Silicon Oil, Glass Cylindrical Beaker with Teflon cover for beaker fitted with immersion heater, Operation Manual, Dust Cover |