RF2000 Fluorescence Detector

Name: RF2000 Fluorescence Detector
SKU: 1320
Availability: InStock

$427.00

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For Parts
Sold AS-IS

Technical Conditions:
RF2000 powers on and displays messages as shown in the provided pictures. It also indicates “CLOSED KEY.” According to the lab from which it was purchased, it worked correctly, but it is sold AS IS..

The “closed key” message typically means the injection valve is in the “load” or “inject” position, allowing the sample to be loaded onto the column for analysis. In this position, the flow path is redirected through the sample loop, enabling sample injection.

No further testing has been conducted, and the unit is sold AS-IS.

Availability: 1 in stock

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The Dionex RF-2000 is a high-performance fluorescence detector designed for use in high-performance liquid chromatography (HPLC) systems. Compatible with Dionex Summit HPLC systems and DX-500 and DX-600 ion chromatography (IC) systems, this advanced detector features two independent monochrometers that ensure exceptional reproducibility of excitation and emission wavelengths. Ideal for researchers seeking accurate and reliable fluorescence measurements in chromatography applications.

Specifications:
– Manufacturer: Thermo Scientific Dionex
– Model: RF2000
– Dionex PN: 056101
– Light source: 150W xenon lamp
– Light source chamber: Ozone self dissolving type lamp house
– Monochromators: Ion brazed holographic concave diffraction grating monochromators F/2. 4 for both excitation and emission sides
– Number of grooves: 900 lines/mm
– Wavelength range: 200~650nm and 0 order
– Bandwidth: 15nm for both excitation and emission sides
– Wavelength accuracy: ±2nm
– Wavelength repeatability: ±0.2nm
– Wavelength scanning speed: Super, Fast, Medium and Slow, 4 steps
Super: Approx. 3,000nm/min
Fast: Approx. 600nm/min
Medium: Approx. 120nm/min
Slow: Approx. 24nm/min
– Wavelength moving speed: Approx. 15,000nm/min
– Detector: Signal side: Photomultiplier tube
– Monitor side: Photodiode
– Measuring method: Ratio compensation system with monochromatic light monitoring.
– Time constant: 0.1, 0.5, 1.5and 3s, 4 steps