Cole-Parmer™ Digital Melting Point Apparatus

This Digital Melting Point Apparatus with rotating viewing head ensures each user can analyze samples clearly.

Catalog Number	Includes	Model
12-144-55	100 capillary tubes	Fixed Ramp Rate Model
12-144-59	RS232C port for computer or printer, 50 capillary tubes	Beginning/Ending Recording Model for Pharmacopeia Requirements

Description

Determines melting points for up to three samples simultaneously

• Digital microprocessor with ±0.1°>C resolution provides fast warm-up
• Adjustable arm with 8x viewing magnifier folds flat for compact storage
• Audible beeps indicate when temperature is stable and ready for sample
• Programmable models feature internal batch memory capability for storage of results
• Conveniently located keypad ensures temperatures can be recorded without looking away from the sample
• Save power with ECO mode

Specifications

• Number of Samples: 3
• Min Temperature: 23
• Max Temperature: 400°C
• Temperature Resolution: 0.1°
• Heat-Up Time: 30 minutes
• Temperature Sensor: Pt RTD
• Thermometer Minimum: 0 C
• Thermometer Maximum: 400C
• Thermometer Accuracy: ±0.5°C ± 1 digit at 20°C; ±1.0°C ± 1 digit at 350°C
• Thermometer Resolution: 0.1C
• Interface: RS-232
• Lens Magnification: 8x (adjustable focus)
• Display: 0.5 in., 4-digit LCD
• Height: 45.72 cm
• Depth: 35.56 cm
• Width: 20.32 cm
• Power: 100 to 240 VAC
• Power:50/60 Hz
• Power: 60 W
• Description: Standard digital melting point apparatus, 240 VAC

Fixed Ramp Rate Model

• Ideal for basic melting point testing of up to three samples
• Quickly program starting point via UP and DOWN keys
• 4 x 1 melt memory capacity
• Use RAMP key to set ramp rate of 1°C or 10°C per minute

Programmable Ramp Rate Model

• Includes all features of Standard Model (above)
• Features five preset temperature ramps, or can be programmed for any rate from 0.2°C/min. to 10°C/min. in 0.1°C increments
• Nicad battery for memory, clock back-up
• PC output facility
• Printer output facility
• USB output to flash drive
• Adds batch numbers (automatically or manually assigned) with date and time
• Includes RS-232-C port for computer or or printer (order 12-144-58 separately)

Beginning/Ending Recording Model

• Six-place melt-temperature memory records start and endpoints for each of three samples tested
• Preprogrammed ramp-rate of 1°C/min. plus variable ramp-rate programming from 0.2°C to 10°C/min. in 0.1°C increments
• On-board memory stores up to 500 individual batches
• 3 x 2 melt memory capacity
• Date and time facility
• PC output facility
• Printer output facility
• USB output to flash drive
• Tube-select key toggles between sample tubes; LEDs display tube selection
• Includes RS-232-C port for computer or printer

Service Plan

Service agreement available.

Compliance

Conforms to U.S. Pharmacopeia requirements

Warranty and Services

1 Year

Specifications

• Product Type: Digital Melting Point Apparatus
• Voltage: 115/230 V
• Dimensions (L x W x H): 350 x 200 x 450 mm
• For Use With (Equipment): Up to three 2.0 mm dia. capillary tube samples
• Height (Metric): 450 mm
• Length (English): 13.68 in.
• Resolution: 0.1°C
• Temperature Range (English): Up to 752°F
• Width (English): 7.87 in.

• Hertz: 50/60 Hz
• Accuracy: ±0.5°C at 20°C, ±1°C at 350°C
• Electrical Requirements: 115/230 V, 50/60 Hz
• Height (English): 17.68 in.
• Holds: 3 capillary tubes, 2 mm dia.
• Length (Metric): 35 cm
• Sensors: Linearized platinum, resistance thermometer compensated
• Temperature Range (Metric): Up to 400°C
• Width (Metric): 20 cm