| Models Nanotrac |
NPA 150 Internal sample cell and probe
Nanotrac NPA 151 ULTRA, optimized for low concentration measurements
Nanotrac NPA 250 External probe option
Nanotrac NPA 252 Combination unit with both internal and external probe capabilities |
| External probe options |
1.5 meter cable is standard
Also available at 0.75, 1.5, 3.5, 5.5, 10, 15, 20 Meters |
| Internal Sample Cell Volumes |
3 ml (Standard), 0.2 ml
|
| Measurement Range |
0.8 to 6500 nanometers (0.0008 to 6.5 microns) |
| Measurement Angle |
180 Degrees |
| Repeatability |
1% for 100nm Polystyrene |
| Concentration limits |
High up to 40% by solids in some cases
Low 0.1ppm for 200 nm polystyrene
ppb range in Nanotrac ULTRA |
| Optical Components |
Laser Diode - 780 nm wavelength, 3 mW nominal, Class lllB
Laser and detector fixed in place- no alignment required |
| Solvent Compatibility |
Wetted surfaces are stainless steel and sapphire. Compatible with most organic and inorganic solvents. |
| Power Requirements |
Instrument powered via PCI bus.
90 to 240 VAC
47 to 63 Hz
5 Amps |
| Water circulator fittings |
5/16” OD Swagelock Tube Fittings |
| Temperature |
10 to 50 Degrees C |
| Humidity |
up to 90% non condensing |
| Sample Temperature |
10 to 82 Degrees C |
| Temperature measurement |
Accurate to +/- 0.1 Degree C |
Dimensions
|
Width 10.2 cms (4 inches)
Depth 38.1 cms (15 inches)
Height 15.2 cms (6 inches)
Weight 3.2 kgs (7 pounds) |