Spectrophotometer PE-5400 V
PE-5400B (visible range, automatic wavelength setting) discontinued, analogue of PE-5400 VI. Spectrophotometer PE-5400V The PE-5400 V spectrophotometer has been produced for many years and is used to perform all photometric methods of quantitative analysis in accordance with the laboratory requirements of any sectors of the national economy of the Russian Federation. The spectrophotometer is used to monitor the composition of water, soil, air in environmental and sanitary-hygienic studies, as well as in the analysis of raw materials, finished products, metals and alloys, chemicals. products, etc. The device is included in the State Register of Measuring Instruments under No. 58561-14. Electronic wavelength setting Automatic setting of dark current when changing wavelength Availability of a quantitative analysis mode for constructing calibrations and automatic calculation of concentrations of analyzed samples Storing up to 10 calibrations and up to 50 data sets in memory. The actual accuracy achieved in determining the directional transmittance T reaches 0.5% in the range 0-200%. The device uses filling cuvettes from the KFK-3 and FEC kits Large cuvette compartment allows you to simultaneously accommodate 3 cuvettes with a working length 5-100 mm. The supplied plug holders also allow the use of non-standard new or imported cuvettes (width 12mm) The informative high-contrast display simultaneously shows the values optical density A, transmittance T and wavelength λ The device can be operated without prior training. No commissioning required. Chemical-resistant housing with splash-proof keyboard ensures long life operation in aggressive environments. The device is supplied with software for collecting and processing results on a personal computer. Connection to the computer is carried out via USB port. Periodic verification is carried out by regional bodies of the Center for Medical Management using standard verification scheme. The device is stable in readings and, unlike analogues, during the intertesting interval does not require verification of metrological characteristics. Spectral range, nm from 315 to 1000 Range measurements of spectral coefficients of directional transmittance, % from 0.1 to 99 Range readings of spectral coefficients of directional transmittance, % from 0 up to 200 Range optical density readings, B from -0.3 to 3.0 Limit permissible absolute error of the spectrophotometer during measurement directional transmission coefficients, %: -in the spectral range from 400 to 800 nm ±0.5 - in the rest of the spectral range ±1.0 Error wavelength settings, nm, no more ±1.0 Spectral slot width, nm 4 Level scattered light (at λ=340 nm), %, no more 0.3 Dimensional dimensions (LxWxH), mm 470×370×180 Mass, kg, no more 12 Consumed power, VA, no more 35 Medium service life, years 8 Operating time for refusal, h, no less 6400 Voltage power supply frequency (50±1) Hz, V 220+22-33 Terms operation - ambient temperature range, ºC from 15 up to 30 - range of relative humidity of ambient air (at 25ºС), % not more than 80 - atmospheric pressure range, kPa from 84 up to 106 Manba: https://www.nv-lab.ru/catalog_info.php?ID=1133