The Alltesta™ UV-Vis Multi-wavelength Mini Detector is a compact and versatile device that can continuously monitor the optical properties of solutions flowing through it. The Mini Detector is ideal for use in HPLC, Flow Injection Analysis (FIA), and preparative and flash chromatography.

The device comes standard with four different wavelength channels, including 470 nm (Blue), 520 nm (Green), 630 nm (Red), and a choice between 255 nm or 275 nm for the UV channel. The Mini Detector features a simple setup process with a USB interface that allows it to communicate with the Alltesta™ Analyzer or integrate with other instrumentation.

Powered solely by its USB port, this mini detector is capable of monitoring multiple analytes simultaneously. It has a low optical cell volume of <3 µL, which results in minimal dispersion even at low flow rates, and can collect data at rates of up to 20 sps for all four channels, making it suitable for demanding applications. The Mini Detector boasts low noise and linearity over more than 4 orders of magnitude.

In addition to its compact size and versatility, the Mini Detector also has zero warm-up time and exceptional durability. The detector cell volume is available in two sizes: 3 μL and 10 μL.

For pricing information, please contact us at alltesta@sielc.com.

Specifications

Dimensions (WHL): 63 x 46 x 116 mm / 2.48 x 1.81 x 4.57 in
Weight: 0.25 kg / 0.55 lb
Sample Cell Volume: < 3µL
Cell Optical Path: 7.0mm
Liquid Ports: 10-32 UNF
Wavelength Range: 250nm & up
Simultaneous Wavelengths: Up to 4
Data Rate: 20 sps
Noise Level: 0.03 mAU
Power: USB Type B

Software

The Multi-wavelength Detector can be controlled:
– directly via serial commands (Alltesta™ protocol available upon request, please contact us at support@sielc.com),
– directly via our demo software, allowing to learn the whole functionality of the unit (Windows 10, 32/64bit, 5Mb, Windows 7, 32/64bit, 127Mb)
– remotely through our cloud software (as a part of Alltesta™ Analyzer).

Serial Communication Drivers are available here.