Digital Densitometer MD12
It is portable battery charged densitometer, designated for measuring of blackening (optical density) of technical radiogramms.
Advantages of the device
- very high accuracy due to the use of integrated circuit with the logaritmic ability in 5 decades with an error of 0.2 %
- annulation under any light
- one of the smallest densitometers in the market
- option to measure value up to 5D under sufficient light
- affordable price
Specification
| Measuring range | 0 - 5D |
|---|---|
| Definition | 0.01D |
| Accuracy | ±0.05D (0 - 4D) |
| Display indication | blackening, +/-, LOBAT |
| Range of zero setting | under any light |
| Time of holding zero | cca 5 min, (± 0.01D) |
| Time of stabilizing zero | max. 1s |
| Time of stabilizing the value | max. 2s |
| Diameter of probe opening | 2mm |
| Power suply - battery | 9V type IEC 6F22 or 6LR61 9V |
| Power consuption / Switched off | 4.0mA / 0.009 mA |
| Operating time (measuring) | ca 50 hrs. (normal battery) |
| Controlling | 2 buttons |
| - turn on/off | - 0 - zero setting |
| Automatic turn off | ca 5 min after turn on |
| Surrounding temperature | 5 - 35 °C |
| Size | 79 x 118 x 25mm |
| Cable legth | 70cm |
| Weight | 155g |
