| Model |
NPA152— 31A Zetatrac |
|
| Internal Sample Cell Volume |
0.7 - 3 ml |
|
| Measurement Range |
Size |
0.8 to 6500 Nanometers |
| |
Electrophoretic Mobility |
-10 to +10 µ/sec per volt/cm |
| Measurement Angle |
180 Degrees |
|
| Concentration limits |
High |
up to 40% solids in some cases |
| |
Low |
0.1mg/ml Lysozyme |
| Repeatability |
Particle size |
1% for 100nm Polystyrene |
| |
Zeta Potential |
+/- 4 mV |
| |
Electrophoretic Mobility |
+/- 0.3 µ/sec per volt/cm |
| Optical Components |
Laser Diode |
780 nm wavelength |
| |
|
3 mW nominal Class IIIb |
| |
|
Laser and Detector fixed in place |
| |
|
No alignment required |
| Power Requirements |
100 to 240VAC, 47 to 63 HZ |
10 Watt Max. |
| Temperature (operating) |
10 to 50 degrees C |
±0.1°C |
| Humidity |
up to 90% non condensing |
|
| Dimensions |
Width
|
16.2 cm (6.4 inches) |
| |
Depth |
40.6 cm (16 inches) |
| |
Height |
16.5 cm (6.5 inches) |
| Weight |
5.2kgs (11.5 pounds) |
|