Two wavelengths simultaneously, according chosen interference filters in range 200 - 600 nm
Flash 06S DUAL is a dual detector with two interference filters. Detector can be adjusted using interference filters at two fixed wavelengths in range of 200 – 600 nm. Noise level at 254 nm is ± 2 x 10-5 AU with an empty cell. (Filters 254 nm and 280 nm include price, other filters on request) High standard deuterium lamp in a special socket enables easy changing.
This unit is used in liquid chromatography in flash and preparative applications. By using analytical cell can be detector used also for analytical purpose.
The unit is designed as stand alone with 90–264 V power supply and RS232 controlling. It is derived from OEM build-in unit with powering 24-36 V DC.
The unit offers many advantages:
| Wavelength range-according used interference filter | 200 - 600 nm (standard installed filter 254 nm and 280 nm) |
| Typical spectral half-width | According used interference filter |
| Light source | Deuterium discharge lamp |
| Noise level at empty cell (254 nm, TC 1.5 s) | ± 2 x 10-5 AU |
| Drift at empty cell (254 nm after 1 h) | 1 x 10-3 AU/hr |
| Materials in contact with mobile phase | PTFE; fused silica, stainless steel |
| Time constant (T63) | 0 s; 0.3 s; 0.6 s; 1.5 s |
| Output for integrator (two channels) | 1 V/AU (in digital form only) |
| Interface | RS 232 |
| Power supply | 90–264 V |
| Power input | 90 VA |
| Dimensions (W x H x D) | 220 x 170 x 450 mm |
| Weight | 7.9 kg |
| volume/optical path(adjustable) | 45 μl / 0.3 mm (basic) |
| 55 μl / 1.4 mm | |
| 70 μl / 2.4 mm | |
| connecting | tubing with OD = 1/8", thread ¼“-28 |
| maximal flow rate | 500 ml/min |