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The analyzer is designed to determine the mass fraction of sulfur in automotive fuel in accordance with GOST R 52660-2006 / GOST ISO 20884-2016, ASTM D6334, as well as in oil and petroleum products according to GOST R 53203-2008 / GOST 33194-2014, ASTM D2622, GB/T 11140-2008. Depending on the customer's needs, the analyzer is configured to work in accordance with a particular standard. Implements an arbitration method for measuring the mass fraction of sulfur in automobile fuel of the third, fourth and fifth classes. The device is designed specifically for high-quality and fast X-ray fluorescence analysis of fuel in accordance with the technical regulations "On requirements for automotive and aviation gasoline, diesel and marine fuel, jet fuel and heating oil", which establishes an arbitration X-ray fluorescence wave dispersion method for determining the mass fraction of sulfur in automotive fuels of the third, fourth and fifth classes. The wave dispersion sulfur analyzer SPECTROSCAN SW-D3 is designed taking into account all the requirements for the process of X-ray fluorescence elemental analysis of low sulfur contents in petroleum products. 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 sulfur content in the sample; - calculates convergence - the difference in determining the mass fraction of sulfur in the first and second samples; - prints measurement results on the built-in printer.

A device for quality control of petroleum products Automatic apparatus for determining the maximum temperature of filterability on a cold filter with an integrated cooling system PTF-LAB-12 The automatic apparatus PTF-LAB-12 is designed to determine the maximum temperature of filterability on a cold filter in accordance with GOST 22254-92, GOST R 54269-2010, GOST EN 116-2013, ASTM D6371, IP309 and other similar standards in the temperature range from -67 ° C to room temperature. Developed taking into account all the requirements of state standards for testing. PTF-LAB-12 is equipped with an integrated cooling system of the bath, which allows you to reach the lower temperature limit of -67 ° C without using external cooling systems. Technical specifications: The volume of the analyzed sample is 45 ml Measurement range of filterability temperature from -67 °C to room temperature Accuracy of maintaining sample temperature ± 0.5 °C (at bath temperature -34 °C) ± 1.0 ° C (at bath temperature -51 °C) ± 2.0 °C (at bath temperature -67 °C) Creating a vacuum built-in diaphragm pump Maintaining the temperature of the cooling bath Integrated cooling system Step-by-step temperature control (-34 °C, -51 °C and -67 °C) Built-in memory of at least 1000 protocols Color LCD display with touch screen The device is controlled by touch Supply voltage 220 V Power consumption 300 W Overall dimensions, WxDxH 315x470x405 mm Weight 15 kg

Technical specifications: Acceleration temperature up to 400°C Supply voltage 220 V Power consumption, no more than 750 watts Overall dimensions 450x450x535 mm Weight 20 kg

Technical specifications: Flash temperature measurement range 0...400°C Heating speed 0.5...20°C/min The ignition period is 0.5...10°C Igniting a gas flame Flash/ignition ionization sensor Power consumption from AC 220V, no more than 700 watts Overall dimensions 405x340x265 mm The weight of the device is 12 kg

The analyzer allows you to determine the content of sulfur and nitrogen in oil and petroleum products (diesel fuel, gasoline, kerosene, gas oil and any distillate petroleum products), hydrocarbon gas, liquefied petroleum gas (LPG), natural gas, liquefied natural gas (LNG), chemical synthesis products, biological materials by ultraviolet fluorescence and chemiluminescence. 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 analyzer is designed to determine: - mass fraction of sulfur in accordance with GOST ISO 20846-2016, GOST 34712-2021, GOST R 56866-2016, GOST 34237-2017, ASTM D5453-19, ASTM D6667-21, ASTM D7551-15, ISO 20729-17 ; - the mass fraction of nitrogen in accordance with ASTM D4629-17. A wide range of concentrations: from ultra-low to high. Modular principle: Each detector is a separate module. The device is equipped individually for each specific task. The possibility of simultaneous determination of sulfur and nitrogen in the analysis process. The principle of operation of the analyzer is to burn the test sample in an oxygen-enriched atmosphere or air at a temperature of 1050 ° C. The sulfur dioxide (SO2) and nitrogen oxide (NO) formed during combustion are transferred by carrier gas to the detection units with preliminary removal of water vapor, on the desiccant, and soot, on the filter. Determination of sulfur is carried out by ultraviolet fluorescence. Determination of nitrogen by chemiluminescence.

The TVZ-LAB-12 automatic apparatus is designed to determine the flash point in a closed crucible by the Pensky-Martens method in accordance with GOST R EN ISO 2719-2008, GOST R 54279-2010, GOST ISO 2719-2013, GOST 6356-75, GOST 9287-59, ISO 2719, ASTM D 93 (methods A, B and C). The device is designed taking into account all the requirements of the new GOST R EN ISO 2719-2008 for testing. Extensive software configuration options and a special design of the device ignition device allows you to obtain test results with high convergence in GSO even when using electric ignition according to GOST R EN ISO 2719-2008. Technical specifications: Flash temperature measurement range 0 ... 400°C Heating speed 0.5 ... 20°/min The range of setting the ignition period, 0.5 ... 10°C Igniting gas flame, electric spiral Flash sensor Thermocouple with low mass The rotation speed of the agitator is 30 ... 250 rpm Power consumption from AC 220V, no more than 600 watts Overall dimensions 465x340x390 mm The weight of the device is 15 kg

Technical specifications: The power consumption of the alarm is not more than 150 watts The output electrical signal goes directly from the cable entry (B6), according to the standard scheme (4-20ma and (or) RS 485) Sample temperature is not more than 200 degrees C Sample pressure is not more than 1.5 Atm The pressure of the spent sample is not more than 0.5 Atm Cooling water temperature 5-30 Deg C Dimensions of the alarm (mm) 1200*600*400 The boundaries of the spectral range of optical radiation used for analysis, nm 240 - 380 Analysis time, from 1 Power supply - alternating voltage (220 ± 10%) V, (50± 2.5) Hz operating mode settings, min no more than 30 Display range , mg/l 0.01-30 The limit of the basic error for the trigger threshold (%) 20 The set threshold for triggering the alarm 0.1 – 30.9 in increments of 0.1 mg/l the probability of trouble-free operation during 5000 hours is not less than 0.95 average recovery time, no more than 2 hours average service life, at least 5 years

Technical Regulation TR CU 013/2011 "On requirements for automotive and aviation gasoline, diesel and marine fuel, jet fuel and fuel oil" imposes requirements for the content of sulfur and metals in automotive fuel. The analyzer allows you to measure, in order to confirm the conformity of the fuel, according to the following indicators: mass fraction of sulfur, concentration of iron, manganese and lead. The analyzer implements an arbitration method for measuring the mass fraction of sulfur in automotive fuel of the third, fourth and fifth classes according to GOST R 52660-2006 / GOST ISO 20884-2016, and also allows you to measure the mass fraction of iron, manganese and lead. The MSW SPECTROSCOPE is designed taking into account the requirements for measuring low sulfur and metal contents in petroleum products. Meets the requirements for equipment and precision standards: GOST R 52660-2006 / GOST ISO 20884-2016, GOST R 53203-2008, GOST 33194-2014, ASTM D6334. The design of the analyzer allows it to be used in mobile laboratories. 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 content of elements in the sample; - calculates convergence - the difference in determining the content of elements in the first and second samples; - prints measurement results on the built-in printer.

The LT-912 low-temperature thermostat (cryostat) is designed for thermostating glass viscometers when determining the kinematic viscosity of various samples, in particular, petroleum products according to GOST 33, ISO 3104, ASTM D 445, in the temperature range from -40 ° C to +100 °C. Technical specifications: Number of seats for viscometers 2 Operating temperature range, -40 °C ... +100 Accuracy of temperature maintenance, °C ± 0.01 Accuracy of the set setpoint temperature, °C ± 0.02 Working depth, mm 300 Volume of working fluid, l 9.5 Power consumption, W 2900 Overall dimensions (WxDxH), mm 470x480x650 Weight, kg 45

Design features: The microprocessor-based PID controller allows you to maintain the temperature of the coolant with an accuracy of ± 0.1 ° C. The built-in paddle agitator (1400 rpm) ensures efficient mixing of the working fluid. Bright LED digital display, displays the current and set temperature with a discreteness of 0.1 ° C. A cooling heat exchanger connected to the water supply to reach temperatures below room temperature. Multifunctional control knob. The working bath, made by stamping stainless steel, is characterized by a long service life and convenience when cleaning. Technical specifications: Temperature range, °C without external cooling (Current +10)...+100 with tap water cooling (Tvody+5)...+100 Accuracy of temperature maintenance, no more than, ° C ± 0.1 Power consumption, max., W 2200 Power supply 220±20 V, 50 Hz Working fluid water, water-glycerin mixture Number of jobs 6 Overall dimensions, mm 355x335x350 Bath volume, l 12 Weight, kg 11.9

Technical specifications: The range of set unit temperatures, °C from +50 to +250 Accuracy of temperature maintenance, °C ± 1 Time to reach a temperature of 162 ° C, no more, min. 40 Air consumption, l/min 180±32 Voltage, 220 V Power, W 2000 Overall dimensions, mm 410x305x250 Weight, kg 20