Product Description
Melting Point Apparatus Digital Melting Point Device Testing Machine Lab Equipment
ITEM NO.: HMPD-300
DESCRIPTION: Melting Point Device, Digital Readout, 0.1 degree readout resolution, 2 Samples Holder, Two Steps Temperature Speed, Calibration Capable, Fast cool down rate, Display simultaneously within eyepiece, Hanheld Read button, Data recording
Detailed Photos
Model |
HMPD-200 |
HMPD-300 |
Temperature range (ºC ) |
Ambient to 350 |
Ambient to 400 |
Temperature accuracy (ºC ) |
± 0.5 |
± 0.5 |
Display |
Four digit LED |
Four digit LED |
Display resolution (ºC ) |
0.1 |
0.1 |
Readout and temperature hold |
Yes |
Yes |
Calibration Capability |
Yes |
Yes |
Number of samples |
3 |
3 |
Fast Stage Ramp rate (ºC/min ) |
20 fixed |
20 fixed |
Slow Ramp rates (ºC/min ) |
adjustable between 0.2 to 10 at 0.1 (ºC/min ) interval |
adjustable between 0.2 to 10 at 0.1 (ºC/min ) interval |
Cooling rate (ºC/min ) |
- |
25 |
Inside Block Temperature View |
No |
Yes |
Hand held "READ" push button |
No |
Yes |
Data Recording |
No |
Yes |
Dimensions (w x d x h) |
160 x 220 x 170mm |
160 x 220 x 170mm |
Net weight |
1.8 Kg |
1.8 Kg |
Electrical supply |
120 or 230V, 50Hz, 75W |
120 or 230V, 50Hz, 75W |
The new upgraded melting point device HMPD-200 has a great improvement since it emerged in the market. The machine was designed to have more sophisticated features but costs as the economic one:
- Sample chamber accommodates two different sample
- When reaching the fast stage temperature, temperature is held without overshooting and users can set the fast stage temperature close to melting point to save measurement time
- When reaching the fast stage temperature, machine will beep to remind users to continue the next step. Users do not need to keep an eye on the operation
- The "Read" button can simultaneously hold the melting reading and heating and easily differentiate the melting points of the two samples.
- Calibration capable both chemically or external probe
HMPD-300 is the upgrade version of HMPD-200 and has following more sophisticated features:
- Built with internal fan to speed up the cool down process of the machine. The cooling rate is 25 ºC/min
- The cooling process is automatically started when the analysis process ended, and the fan will be turned off when the temperature reaching 5 ºC below fast stage temperature. It will help users quickly to do the next analysis
- Double display in both outside and inside view. It help users frequently prevent frequently switching gaze between eyepiece and outside LED display
- A hand-held "READ" push button helps users to record data quickly without looking for the "READ" button in the fascia
- Capable of recording data. Data will be stored permanently until erase
Both devices have tilt rear feet to aid users to have a broader and clearer view.