Melting point NU-138E

The instrument basically consists of a miniature furnace with Auto controlled heating rate arrangement, an air circulating arrangement and Digital temp. Indication with necessary controls. When the Start key is pressed, heating starts.

  • Display:LCD, 16X2 lines alphanumeric display
  • Resolution: 0. 1ºC
  • Temp. Sensor: Grade “A” PT-100, Platinum Sensor
  • Memory: 100 Samples with Location
Category:

Description

The instrument basically consists of a miniature furnace with Auto controlled heating rate arrangement, an air circulating arrangement and Digital temp. Indication with necessary controls. When the “Start” key is pressed, heating starts.  There is Auto detection of  Opto-coupled light  transmission system ,  When  sample melts , photodiode detects the  signal and  Melting Temperature put on hold / latched on display automatically. The furnace becomes off and the cooling fan ON simultaneously. The instrument gives audio & visual indications. The Melting Temp. of the sample remain displayed on the panel till the “RESET” switch is operated.

Not Suitable for Dark Colored Samples. Opto-coupled light transmission based, Sample required to be transparent at the time of melting.

OPERATION : Fully Automatic “Sample Fill and Forget” : All the selection of programming is fully protected from power failure including “HOLD” action of melting temperature. Once the start action is initiated, it will reach to find out the melting point of sample, even multiple time power failure.

Specification

Temp. Range Ambient to 350ºC
Display LCD, 16X2 lines alphanumeric display
Resolution 0. 1ºC
Temp. Sensor Grade “A” PT-100, Platinum Sensor
Sample Capacity One Sample , Capillary Dimension 1.4 mm
Temp. Control Microprocessor controlled closed loop PID
Ramp Rates 2ºC to 10ºC/minute (Selectable Auto-Low-High),
Operation Auto determination of Melting Point
Serial Interface RS-232 C to PC
Memory 100 Samples with Location
Power Supply 230 V ± 10% AC, 50 Hz.