Small and UV Vis

Detector photo
Alltesta UV-Vis multiwavelength detector design to continuously monitor optical characteristics of the flow. The typical application is HPLC, but other applications such as Flow Injection Analysis (FIA), preparative and flash chromatography also can utilise this detection device. SImple setup with USB interface for communication and cloud based monitoring and data handling software make this device unparallel to all existing detectors. The USB port also provides all the power for the detector. No additional power cable is required. Selection of 4 different wavelengths allows someone to monitor several different analytes at the same time. Low volume optical cell volume (<3 µL) provides very little dispersion to even small flow rate applications. Data collection rate up to 20 sps for four channels is sufficient for most demanding applications. Low noise and more than 4 orders of magnitude linearity is standard.

Dimensions48 x 32 x 85 mmWeight170 gPowerUSB type BSample cell volume< 3 µLCell optiсal path7.0 mmWavelengthUV: 275 nm; Vis: 630 nm, 520 nm, 460 nmData rate20 per secondNoise level0.05 mAULiquid ports10-32 UNF

Integrate Detector

Detector is controlled via Virtual Serial protocol (via USB).

Use Detector with HPLC Cloud

  • Connect Stream-LC and Detector via USB
  • Connect Stream-LC and other equipment
  • Connect Stream-LC to the Internet
  • Turn on Pump, Detector, Stream-LC, and Autosampler
Chromatograph is ready to do experiments and to be controlled via HPLC Cloud.
Schematic usage of the Pump, Autosampler, Column, Detector, and Stream LC to easily run sequences with HPLC Cloud.