Analyzer Fluorat 02-2M (fluorimeter)
The FLUORAT®-02-2M filter fluorimeter is used when performing routine measurements of objects for which the spectral characteristics of luminescence have been previously established. Selection of light fluxes is carried out using specially selected light filters. A high-pressure pulsed xenon lamp is used as a light source, providing sufficient light fluxes over the entire spectral range of optical methods - from hard ultraviolet to the red limit of visible light. The main operating mode of the analyzer is a fluorimeter. The device can also work as a photometer or chemiluminometer. The cuvette compartment can accommodate 10x10 mm cuvettes for fluorimetry and 10x20, 10x40 mm for photometry. The analyzer operates on AC power or a 12 V battery. This allows it to be used as part of mobile laboratories. The device implements the absorption photometry method. The device can be used as an external fluorimetric detector for HPLC systems. Distinctive features: low detection limits; high selectivity; a wide range of defined indicators; reduction of analysis time and reagent consumption; saving calibrations in non-volatile memory; multifunctionality (works as a fluorometer, chemiluminometer, device for measuring phosphorescence, photometer, nephelometer; model 2M works as a fluorimetric detector as part of the Lumachrome liquid chromatograph. Applications Environmental studies: express analysis of water from reservoirs and streams for pollutant content screening surveys of water areas at risk of pollution by oil products; monitoring studies of the content of harmful substances in water bodies; control of soil contamination with petroleum products and heavy metals. Sanitary studies: control of the content of toxic substances and compounds in drinking and waste waters; control of air pollution by aerosols and volatile substances (after transferring samples to the liquid phase). Geology: studies of hydrogeological processes using the “fluorescent mark” method. Technology: control of the content of residual quantities of petroleum products in liquid oxygen; control of the purity of technological solutions. Medicine: routine analyzes of biological media. Food industry: control of food products for the content of vitamins B1, B2, C. Specifications: Measurement time no more than 16 s Types of cuvettes used - K10, K20, K40 (K20 and K40 only for photometric analysis for samples, volume 3.6.12 cm3 Volume of analyzed sample (in a standard K10 cuvette) up to 3 cm3 Limit of permissible value of absolute error when measuring the transmittance of samples in the range of 10-90% 0.02 The limit of permissible absolute error when measuring the mass concentration of phenol in water in the range of 0.01-25 mg/dm3 is calculated by the formula: (C-concentration) 0.004+0.10*C mg/dm3 Operating spectral range (excitation and transmission channel) 200-650 nm Operating spectral range (recording channel) 250-650 nm Average service life at least 5 years Mean time between failures not less than 1000 h Dimensions no more than 325x300x125 mm Weight no more than 9.5 kg Food ~220 V Powered by an independent source 12 V Power consumption no more than 36 W Current frequency 50 Hz Manba: https://www.nv-lab.ru/catalog_info.php?ID=1480