Equipment

It is intended for thermostating samples in glasses, flasks and other laboratory utensils in cases where high accuracy of temperature maintenance is not required and good uniformity of the temperature field in the working volume is not needed. The operating temperature range is Current +5...+200 °C. One workplace with a diameter of 110 mm with five steel O-rings. Stamped steel tub with a volume of 2.5 liters and a depth of 60 mm. Bath volume 2.5 l Overall dimensions 405x345x610 mm The open part of the bath is 235x130 mm Weight 5 kg Power consumption 2.5 kW

The composition of the kit: LOIP FT-311-80 cryostat cover of special design 1 pc. A flat-bottomed test tube with a label of 2 pcs. Rubber ring-shaped gasket 4 pcs. Stopper with a hole for a thermometer 2 pcs. A disk made of cork 2 pcs. Cooling bath cover 2 pcs.

The device is developed on the basis of the analyzer SPECTROSCAN SW-D3, allows you to determine the mass fraction of organochlorine compounds in oil according to GOST R 52247-2004 (method B) and GOST 33342-2015 (method B), the sulfur content in automotive fuel, oil and liquid petroleum products in accordance with GOST R 52660-2006 / GOST ISO 20884-2016 and GOST R 53203-2008 / GOST 33194-2014, as well as to determine the mass fraction of chlorine and sulfur in any liquid samples in accordance with standardized techniques (methods). Implements arbitration methods for determining the mass fraction of organochlorine compounds in oil and the sulfur content in automobile fuel. The analyzer has successfully passed the interlaboratory tests under the guidance of JSC "VNII NP" (TK31). As a result of the tests, the accuracy of the method for determining the mass fraction of organochlorine compounds using the SPECTROSCAN CLSW analyzer was found to comply with the requirements of GOST R 52247-2004, method B, and the accuracy of the method was determined in the range of the mass fraction of organochlorine compounds from 1 ppm to 50 ppm. Determination of the mass fraction of organochlorine compounds in oil involves sampling of oil, distillation of naphtha fraction (204 ° C), washing of naphtha from hydrogen sulfide and inorganic chlorides. An internal standard is introduced into naphtha extracted from oil – a solution of bismuth in a non-polar solvent and an analysis is carried out. When determining the sulfur content, the analysis is carried out without additional sample preparation. The analyzer is a proprietary development of NPO "SPEKTRON". The device is manufactured in St. Petersburg mainly from domestic components. There is a conclusion of the Ministry of Industry and Trade on the production of products in the territory of the Russian Federation. The operator's actions when performing measurements are minimized: - the number/name of the sample is entered from the built-in keyboard; - the sample is poured into two cuvettes; - the obtained samples are placed in the analyzer and measurements are started. The analyzer performs all subsequent actions automatically without operator involvement: - calculates and displays the chlorine and/or sulfur content in the sample; - calculates convergence - the difference in determining the mass fraction of an element in the first and second samples; - prints measurement results on the built-in printer.

Design features: Programmable microprocessor temperature controller; Three programs of ten steps with the ability to set temperature, temperature change rates and exposure time; Manual heating mode with timer with sound notification; Reliable and stable Pt 100 temperature sensor; Four-sided heating; Forced air circulation in the working chamber; Camera material – stainless steel; Backlit graphic display; Conveniently located control panel; Sound and light alarm when the current temperature exceeds the limits of the permissible interval; Independent overheating protection circuit with separate temperature sensor; Reliable door closing mechanism; High-quality silicone sealer; Highly efficient thermal insulation of the housing; The case is made of high-quality sheet steel and painted with heat-resistant powder paint; Number of shelves: standard – 2, maximum – 8. Technical specifications: Maximum heating temperature, °C +300 The error of reproducing the set temperature ° C ± 3 Temperature maintenance error, ° C ± 1 Warm-up time to the maximum temperature, no more, min 45 Dimensions of the working chamber, (WxHxD), not less than mm 440x465x430 Overall dimensions, (WxHxD), not more than mm 785x680x745 Rated supply voltage, 220 V Rated power, W 2200

Four places for glass viscometers or a basket for determining the pour point of petroleum products. The stability and uniformity of the temperature in the working bath is not worse than ± 0.01 ° C. The operating temperature range is -30...+50 °C. Bath volume 15 l Overall dimensions 440x710x620 mm The open part of the bath is 140x170 mm Bath depth 320 mm The size of the viewing window is 104x270 mm Weight 56 kg Power consumption 3.5 kW

A set for measuring sound levels, infrasound, ultra-sound and vibration, measuring microclimatic parameters of the air environment (temperature, humidity, pressure, air velocity), as well as measuring illumination, brightness and pulsation coefficient.

The digital contact thermometer TK-5.01MS is designed to measure the temperature of liquid, bulk meterials by direct contact of the probe with the measuring object. The digital contact thermometer consists of an electronic unit and a non-replaceable submersible probe. Thermoelectric converters (TP) with NSH according to GOST R 8.585 are used as a thermosensitive element in the probe. •

Maximum heating temperature, °C 375 Non-uniformity surface temperature, ° C, no more than ± 15 Dimensions of the heating platform, mm 460x320 Dimensions of the heating zone, mm 420x280 Power consumption, W 2500 Platform material glass-ceramic Overall dimensions, mm 480x440x130 Weight, kg 15

Total volume, l. 400 Number of compressors, pcs. 1 Height, mm 1950 Depth without handle, mm 610 Depth with handle, mm 650 Width, mm 600 Weight, kg., no more 86 Rated power consumption, W 250 Maximum rated power, 250 W Voltage, 220 V Warranty, years 2 Final report on pre-qualification for compliance with the requirements of Good Practice of the EAEU Distribution: yes Additional transparent doors that prevent unwanted air exchange between compartments. Cold storage Auto refrigerator defrosting system Temperature in the refrigerator, °C +2... +15 Accuracy of temperature maintenance ±2°C The presence of a thermal card: yes Efficiency and energy consumption Electricity consumption, kWh/day, no more than 1.76 Climate class UHL 4.2 (i.e. for moderate and cold climate) Frequency, Hz 50 Approximate dimensions of the product with packaging Net weight of the product, kg 86 Gross weight of the product, kg 91 Volume of commodity packaging, m3 0.827 The length of the commodity package, m 0.65 The width of the commodity package, m 0.63 Height of the commodity package, m 2.02

High sensitivity Sound, light and visual alarm of exceeding the set threshold levels The possibility of using both stationary and wearable versions A wide range of measurements

DPSS lasers of the KLM-445/x series are optimal sources of coherent radiation for the construction of control and automation systems, alignment and marking devices, for scientific and medical purposes. Technical specifications Radiation output power: up to 120W Radiation wavelength: 445 nm Output beam diameter: 1.5mm Divergence of the radiation beam: 1.3 mrad Instability of radiation power: 5% Type of modulation: TTL or analog Time to enter the mode: 15min Spectral line width: 0.1nm