KS-20F Particle counter with light blocking detector
The KS-20F scattered-light particle counter can count and size-classify particles from 0.02 µm. This highly developed device is specially designed for measurements in aggressive chemicals such as hydrofluoric acid and offers excellent performance thanks to its advanced calibration concept and optical system technology. Sophisticated calibration concepts round off the system's high performance.
- Detects particles to 0.02 µm
- Compatible with Hydrofluoric acid
- With abundant options, it can be used for both in-line and off-line measurement
Specifications
| Optical system | Light-scattering method |
| Light source | Diode pumped solid statelaser (wavelength 532 nm, ratedoutput 1.5 W) |
| Laser product class | Class 1,IEC 60825-1 |
| Light detector | Silicon photodiode |
| Materials of parts exposed to sample | Sapphire, PFA |
| Calibration | Polystyrene latex (PSL)particles with refractive index 1.6in pure water |
| Setting range | 0.02μm to 0.08 μm Freely settable 2 to 7 channels can be set with controller |
| Factory default (4channels) | 0.02 μm, 0.03 μm, 0.04 μm, 0.06 μm |
| Flow rate | 10 mL/min |
| Counting efficiency | 3% |
| Maximum particle number concentration | 50 000 particles/mL (coincidence loss is 10%or less) |
| Sample pressure range | 300 kPa or less (gauge pressure) |
| Sample inlet/outlet | φ2 mm x φ4 mm flared joint for tube |
| Purge air port | One-touch type joint for φ6 mm tube |
| CONTROLLER | For connection of KE-40B1 |
| LIQUID LEAK ALARM | Alarm output terminal shorted during normal operation, connector open when internal leak is detected |
| Environmental conditions for operation | 15°C to 35°C,less than 80 %RH (no condensation) |
| Power | 100 to 240 V AC,50/60 Hz,Approx.250VA |
| Dimensions and weight | 235 mm (H) x 552 mm (W) x 340 mm (D) (excluding protruding parts), approx. 18 kg |
| Supplied Accessories | Tube A vacuum pack x 1 (φ2 mm x φ4 mm, Flared PFA tube 1.5 m x 2, union joint x1), Connection cableA (1m) x 1,Power cordx 1 |
| Option | Connection cable (2 m) KS-42-126 |