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Technical specifications: Analog output 0-0.5 V (4-20 mA on request) Overall dimensions 320x255x175 mm Water pressure 0.1-3 atm The door of the alarm opens to the left side Measuring range 0-30 ppm Alarm relay contacts dry contact (power up to 2A/250V) Control relay contacts dry contact (power up to 2A/250V) Linearity +(-)2% in the range of 1-20 ppm Trigger threshold setting from 1 to 30 ppm (in increments of 1 ppm) Connecting dimensions of flanges external thread 1/2" Signal norm green LED Alarm red LED Degree of protection IP X4 The temperature of the controlled environment is +4 ... +55 °C Ambient temperature 0 ... +55 °C Measurement accuracy in accordance with resolution MERS.107(49) CF type flash memory card (software included) at least 32 MB RS485 digital output (on request) Power supply 200/240 V, 50/60 Hz (on request = 24 V) Weight not more than 10.5 kg Power consumption < 6 W

The LAB-KMP kit is designed for testing the corrosion activity of petroleum products in accordance with GOST 6321-92 or ISO 2160. The kit is used in conjunction with LOIP LT thermostats and LOIP LB-200 precision thermostatic baths with a bath depth of 200 mm. The composition of the kit: GOST 6321-92 Tripod for test bombs 1 pc. Test bomb 2 pcs. Tripod for test tubes 1 pc. Test tube P-2-16/150 20 pcs. Cork cork 20 pcs. Copper plate (40x10x2 mm) 50 pcs. Sandpaper 10 sheets Corrosion standard 1 pc. ISO 2160 Tripod for test bombs 1 pc. Test bomb 2 pcs. Tripod for test tubes 1 pc. Test tube P-2-26/150 11 pcs. Cork cork 11 pcs. Copper plate (75x12x2 mm) 50 pcs. Sandpaper 10 sheets Corrosion standard 1 pc.

The analyzer is designed to determine the mass fraction of sulfur from 3 million-1 (ppm) in oil and petroleum products in accordance with GOST R 51947-2002, GOST 32139-2019, GOST R EN ISO 20847-2010 / GOST ISO 20847-2014, ASTM D4294, GB/T 17040-2019. Implements an arbitration method for measuring the mass fraction of sulfur for oil, automotive fuels of class K2, K3, jet engine fuel, aviation gasoline, fuel oil and marine fuel, and is also used for operational control of sulfur content in automotive fuels of Class 4 and 5, gas oils, bitumen, lubricating oils and their components and other petroleum products. The analyzer greatly simplifies the routine analysis procedure. Intuitive interface provides convenience and ease of use. The analyzer is a proprietary development of NPO "SPEKTRON". The device is manufactured in St. Petersburg mainly from domestic components. Minimum operator actions: - calibration is selected and the name of the sample is entered; - two cuvettes are filled with a sample; - the obtained samples are placed in the analyzer and measurements are started; - all subsequent actions are performed automatically: - the average value of the mass fraction of sulfur is calculated and displayed; - repeatability is calculated; - the results are checked for compliance with the selected standard; - measurement results are printed on the built-in printer and saved.

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.

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

Technical specifications: The range of detectable concentrations 0.025-1.0 and 0.1- 10 mg/l from 10 to 100 mg/l –can be used as an alarm The temperature of the analyzed flow is from + 4 to + 50 °C The pressure in the flow is 0.1-10 atm. Number of measurements per hour 1-4 Output of results Digital scoreboard, RS485, RS232, 4-20 mA current loop Display modes NORM, ALARM, LIMIT Version B1, P1, N1 according to GOST 12997-84 Category of climatic performance UHL4 according to GOST 15150-69 Ambient temperature from + 5 to + 50 °C Relative humidity at + 25 °C 80% Atmospheric pressure 84-106.7 kPa The amplitude of external vibrations with a frequency of 10-55 Hz is not more than 0.15 mm Power supply 187-242 V, 50 ± 1 Hz from an autonomous source, 12 V Power consumption not more than 100 watts Dimensions 600x600x250 mm Weight 50 kg The warranty period of operation is 1 year Average service life of at least 5 years Average time to failure of at least 20,000 hours

The parameters of accuracy, convergence and reproducibility are equivalent and correspond to the results obtained in accordance with the methods of ASTM D2500, ASTM D 97, GOST 20287 (methods A and B), GOST 5066 (for the determination of turbidity), GOST 5950, EN 23015, ISO 3015, ISO 3016, IP 15 TPZ-LAB-22 belongs to the latest generation of equipment of JSC "LOIP". The device is designed taking into account all the requirements of the standards for testing. A unique feature of TPZ-LAB-22 is a built–in cooling unit capable of cooling the test cell to -95 °C without the use of external cooling systems. The device automatically sets and maintains the temperature of the cooling bath, conducts tests, creates and stores test reports in memory. Technical specifications: The volume of the analyzed sample is 45 ml The operating temperature range of the test cell is -95...48°C Accuracy of temperature maintenance ± 0.5 °C Maintaining the temperature of the cooling bath Integrated cooling system Built-in memory of at least 1000 protocols Color LCD display with touch screen Supply voltage 220 V Power consumption 500 W Overall dimensions 300x560x550 mm Weight 25 kg

Design features: Microprocessor-based PID controller; Multifunctional control knob; Minimum temperature gradient over the entire volume of the bath; Hole for the control thermometer; Stainless steel bathtub ; Built-in cooling heat exchanger; Self-diagnosis system; A faucet for draining the working fluid. Technical specifications: Temperature range, °C - without external cooling - with cooling with tap water (current +10)...+100 (Tvods+5)...+100 Accuracy of temperature maintenance, °C ± 0.1 Number of test places 4 Power consumption from the mains 220 V, W 2200 Volume of working fluid, l 30 Working fluid - up to 80 °C - above 80 °C distilled water water-glycerin mixture Overall dimensions (WxDxH), mm 560x250x710 Weight of the device without liquid, kg 25

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

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

Features: Sediment measurement up to 0.5% by weight; Two brass test cells; Coils for heating/cooling each cell; Buchner flask 500 ml in a protective casing; Steam generator with a capacity of 1.7 liters; Vacuum gauge; Thermocouple for determining the temperature of steam at the entrance to the cell circuit; 6-bed water bath for sample preparation included; Tubes for steam, water, vacuum tubes included. The composition of the kit: Filter unit OPF-LAB-02 1 pc. LOIP SG-101 steam generator 1 pc. Vacuum source 1 pc. Liquid thermostat LOIP LT-840 1 pc.

The analyzer automatically heats the sample crucible and moves the test flame. The flash moment is set visually and recorded by pressing the "STOP" button, while the flash temperature is displayed on the display. Technical specifications: Flash temperature measurement range, °C from +79 to +400 Heating speed, °C/min 2.0...20.0 Power consumption from AC 220 V, no more, 800 W Overall dimensions of the device, not more than, mm 400x360x470 Weight of the device, not more than, kg 14 Igniting a gas flame