The BCS-2430 automatic jet fuel freezing point tester complies with standards such as GB/T2430 “Determination of Freezing Point of Jet Fuel” and is suitable for testing the freezing point of jet fuel. Main Features: 1. Controlled by STM microprocessing chip, with adaptive PID control algorithm, which automatically adjusts temperature control according to standard requirements; 2. 8-inch Chinese-English color touch screen operation, real-time display of the temperature and temperature curves of the sample and cold bath; 3. Adopting dual-compressor refrigeration technology, the minimum temperature of the bath can reach -75℃; 4. Differential detection, automatic correction of system deviation, automatic stop of detection and alarm when temperature exceeds the limit; 5. Powerful storage capacity, storing 1000 records, which can be expanded to 500G storage (optional) to achieve unlimited storage, allowing easy access to historical records at any time; 6. Display and operation in multiple languages, and the instrument program can be upgraded when national standards are revised; Main technical indicators: Display mode: 8-inch color Chinese and English touch screen operation Cold tank temperature control: 30～-75℃ Temperature control accuracy: ±0.1℃ Bath solution stirring: Stirring motor automatic stirring, power 6W, 1200r/min Refrigeration system: Refrigeration compressor Sample stirring: Synchronous gear motor, 60 times/minute Working power…

The BC-0090B automatic engine coolant freezing point tester complies with standards such as SH/T0090 “Test Method for Freezing Point of Engine Coolant” and is suitable for determining the freezing point of engine coolants and their concentrates. Under specified cooling conditions, when the test sample is cooled to a certain temperature and solids precipitate, the temperature rises again, and the highest temperature reached during this rise is the freezing point. Main Features: 1. Controlled by STM microprocessing chip, with adaptive PID control algorithm, which automatically adjusts temperature control according to standard requirements; 2. Automatic stirring, automatic detection, automatic printing during the test process, and fully automatic testing of the freezing point value of samples; 3. 8-inch Chinese and English color touch screen operation, real-time display of the temperature and temperature curves of the sample and cold bath; 4. Adopting compressor dual-machine refrigeration technology, the minimum temperature of the bath can reach -75℃; 5. Differential detection, automatic correction of system deviation, automatic stop of detection and alarm when temperature exceeds the limit; 6. Powerful storage capacity, storing 1000 records, which can be expanded to 500G storage, (optional) to achieve unlimited storage, and historical records can be checked at any time; 7. Display…

This instrument meets the requirements of the test methods specified in GB/T2430 “Determination of Freezing Point of Jet Fuel”, SH/T0179 “Determination of Cloud Point and Pour Point of Light Petroleum Products”, and complies with ASTM D2386. It is suitable for determining the freezing point of jet fuel and the cloud point and pour point of light petroleum products. Main features: 1. Adopts dual-compressor cascade refrigeration, with a minimum cooling temperature of -70℃ 2. Vertical magnetic stirring, low noise, long service life 3. Glass bathtub with lighting device for easy observation Main technical indicators: Cold bath volume: 8L Temperature control method: Digital display temperature controller Temperature control range: Room temperature ～ -70℃ Temperature control accuracy: ±0.1℃ Sensor: Pt100 (platinum resistor) Stirring method: Magnetic stirring, 0～120 times per minute, continuously adjustable Refrigeration system: New type refrigeration compressor Environmental requirements: Temperature 5～40℃; Humidity ≤85%

The BC-262Z automatic aniline point tester complies with standards such as ASTM D611 and GB/T262 “Test Methods for Aniline Point and Mixed Aniline Point of Petroleum Products and Hydrocarbon Solvents”. It is used to determine the aniline point of petroleum products and hydrocarbon solvents; it can measure the aniline point from transparent samples to opaque samples. Main Features: 1. Controlled by STM microprocessing chip, with adaptive PD control algorithm, which automatically adjusts the heating curve according to standard requirements. 2. The instrument displays the sample temperature in real time, automatically judges the appearance of the cloud point, and can print test data. 3. Using non-contact infrared detection technology, it can easily detect the entire test unit. 4. It can measure the aniline point from transparent samples to opaque samples, with high-precision turbidity identification. 5. It can be connected to a dedicated circulating cold bath for the aniline point of low-temperature petroleum products. 6. Differential detection, automatic correction of system deviation, automatic stop of detection and alarm when the temperature exceeds the limit. 7. Equipped with large-capacity data storage, with a storage capacity of 10,000 entries. 8. Import data into MS Excel or LMS via USB drive. 9. Display and operation…

This instrument is designed and manufactured in accordance with the standard GB/T 11143 “Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oils in the Presence of Water”. It is mainly used to determine the rust-preventing ability of inhibited mineral oils and lubricating oils, especially turbine oils, on metal components when mixed with water, so as to evaluate the rust-preventing ability of additives. This instrument is also applicable to other oils, such as hydraulic oils, circulating oils, and liquids heavier than water. Instrument features: 1. Chinese and English color LCD interface, menu-prompted input, real-time display of temperature, time, parameters and other working statuses; 2. Adopting single-chip microcomputer for intelligent temperature control with a temperature control accuracy of ±0.01℃; 3. Class A PT100 temperature sensor, with high temperature control accuracy and good stability; 4. The instrument can be set to 1-4 or 1-6 optional test holes for separate stirring and separate timing; 5. Heating, bathtub and other components are made of stainless steel, which is corrosion-resistant, durable and easy to observe; 6. The stirring device adopts a permanent magnet motor, with stable rotation speed, low noise and small volume; Main technical indicators: Display mode: Color Chinese and English touch screen display Temperature…

This instrument is designed and manufactured in accordance with the requirements specified in the national standard GB/T3554 “Determination Method for Oil Content in Petroleum Wax”. It is suitable for determining the oil content of petroleum wax with a freezing point above 30℃ and an oil content not exceeding 15%. Note: For some waxes with an oil content greater than 5%, if the oil cannot be completely dissolved in methyl ethyl ketone and thus stratifies, this method is not suitable. Main features: 1. The -35℃ cold bath is an independently designed refrigeration device with a total of 4 cold tanks, which can test 2 samples in groups. 2. The wax melting water bath and the 35℃ evaporator are designed as a whole. The lower part is a wax melting water bath with a temperature range from room temperature to 95℃, and the temperature of the water bath is controllable and adjustable; the upper part is an air bath evaporation device with a controlled temperature of 35℃. 3. The temperature adjustment and control of both the cold bath and the water bath evaporator adopt digital display temperature controllers, ensuring accurate temperature adjustment and control. 4. The amount of air blown into the…

This instrument is designed and manufactured in accordance with GB/T387 “Test Method for Sulfur Content in Petroleum Products” (Tube Furnace Method) and ASTM D1551. It is suitable for determining the sulfur content in petroleum products such as lubricating oils, heavy petroleum products, crude oils, petroleum cokes, paraffins, and sulfur-containing additives. Main features: 1. Composed of a horizontal tube furnace system, a digital display temperature control system, a motor drive control system, an air purification flow regulation system, etc. 2. The operation of the servo motor is automatically controlled by a single-chip microcomputer, and it has the functions of manual fast forward, fast backward, measurement, and stop. 3. Two parallel-installed quartz tubes with ground straight pipes can test two samples at the same time, and two results can be obtained in parallel at one time. 4. Controlled by a single-chip microcomputer program, it has the advantages of a compact shape, reasonable design, and convenient use. Main technical indicators: Power supply voltage: 220V±10%  50Hz±10% Electric furnace heating power: 1600W Control temperature: 900～950℃ Electric furnace stroke: 130mm Flow meter: 60～600 ml/min air flow meter Flow rate during test: 500ml/min Stroke time: 25～65 min, can be arbitrarily selected Thermocouple: Thermocouple Type K Ambient temperature: 5℃…

This instrument is designed and manufactured in accordance with the requirements specified in the People’s Republic of China standard GB/T380 “Test Method for Sulfur Content in Petroleum Products (Lamp Method)”. It is suitable for determining the sulfur content of light petroleum products (such as gasoline and kerosene) with a Reid vapor pressure not exceeding 600 mmHg in accordance with the method specified in the GB/T380 standard. Main technical indicators: Working power supply: AC220V±10％; 50Hz Number of samples: 5 independent groups, each group can be tested separately Vacuum pump: 5 independent groups of vacuum pumps, the vacuum pumping volume of each group can be adjusted independently Burner adjustment: Each group of burners can be adjusted up and down independently, with an adjustment range of not less than 15mm Ambient temperature: -10℃～40℃ Relative humidity: ≤85％ Total power consumption: not more than 150W

This instrument complies with the standards specified in GB/T 4929 “Test Method for Dropping Point of Lubricating Grease” and is suitable for determining the dropping point of lubricating grease in accordance with the test method specified in the GB/T 4929 standard. Main technical indicators： 1. Working power supply: AC220V±10%, 50Hz. 2. Oil bath: Double-layer high-temperature glass cylinder with an internal volume of approximately 1000 ml. 3. Grease cup: Made of chrome-plated brass, with an inner diameter of Φ9.92mm, an oil drip hole of Φ2.8mm, and a cup height of 12mm. 4. Test tube: Heat-resistant borosilicate glass test tube with a rim, with an inner diameter ranging from Φ11.1mm to Φ12.7mm. There are three grooves on the circumference 19mm from the bottom to support the grease cup. 5. Thermometer: Temperature measurement range is (-5~300)℃, division value is 1℃, immersion depth is 76mm, total length is 390mm. 6. Heater: Tubular, power 1000W. 7. Stirring motor: Rotational speed is 500 revolutions per minute. 8. Ambient temperature: (-10~+40)℃; 9. Relative humidity: ≤85%; 10. Total power consumption of the machine: Not more than 1000W. Configuration： 1、1 grease dropping point tester 2、2 fat cups 3、2 test tubes 4、3 rubber stoppers 5、2 guide rings 6、3 thermometers (-5…

The BC-0301 Hydraulic Oil Hydrolytic Stability Tester is manufactured in accordance with SH/T0301 Standard Test Method for Hydrolytic Stability of Hydraulic Fluids (Bottle Method) and ASTM D2619. It is suitable for determining the hydrolytic stability of hydraulic fluids using the glass bottle method. The Hydraulic Oil Hydrolytic Stability Tester is applicable for testing mineral oil-based and synthetic hydraulic fluids. Main Features： 1. It adopts a 7-inch color touch screen with a resolution of 800×480, featuring a simple and user-friendly human-machine interaction. 2. It uses a 32-bit microprocessor as the main control core and is equipped with a new generation of intelligent operating system. 3. Large-size observation window for easy monitoring of the test progress. 4. High-precision and high-torque motor with DD direct drive, no transmission noise, capable of conducting 6 groups of tests simultaneously. 5. Rotating mechanism that is easy to install and disassemble, with simple operation. 6. High-precision Pt100 temperature sensor, PID automatic temperature control, and real-time display of temperature curves. 7. Automatic timing and alarm prompt system when the time is up. 8. High degree of automation, with automatic temperature control, automatic rotation, automatic timing reminder, no manual intervention required. Main technical indicators： 1. Applicable standard: SH/T0301 2….