Scope Petroleum products copper corrosion tester for gb / t5096, iso2160, astm d130, ip154 "petroleum products copper corrosion test method" determination of aviation gasoline, jet fuel, motor gasoline or has reye's vapor pressure of not more than 124kpa (900mmhg) other hydrocarbons, solvent oil, diesel oil, distillate fuel oil, lubricants and other petroleum extent of corrosion products on the copper. Features 1, with integrated design, easy operation and maintenance 2, the use of pid temperature control temperature control system, temperature control and high precision, stable 3, using a water bath or oil bath heating, heating speed, good stability 4, with a standard swatch us imported to meet the test requirements than 5, imported omron temperature control system, temperature of the system with expert school policies 6, using the experimental oxygen bomb storage box for easy storage and management of oxygen bomb Technical parameters 1, power supply voltage: 220v ± 10%, 50hz; 2, temperature range: room temperature ~ 100 ? arbitrarily set; temperature accuracy: ± 0.2 ?; 3. Temperature control mode: import omron smart thermostat system; 4. Timing: automatic chronograph, 1 minute to 24 hours in any setting; 5, the detection unit: 6; 6, oxygen bomb storage: configure a dedicated oxygen bomb storage warehouse, and instrument host integration design; 7, ambient temperature: room temperature ~ 35 ?; 8, relative humidity: =85%; 9. Total power consumption: less than 1800w
Scope Standard: astm d1401 Oil demulsibility tester conforms to national standard gb / t7605 and gb / t7305 provisions of the design and manufacturing for the ability to synthesize liquid oil and water separation determination. Thermostatic bath using a small cylinder design aesthetic appearance, is the latest new equipment. Features 1, the lcd screen english display interactive interface, preset temperature, test time and other parameters; with menu prompts input; 2, the screen displays temperature values, automatic chronograph, date display and the current clock and other parameters; 3, automatic mixing, automatic timing, test tubes stirring motor arm automatic lifting; 4, with a variety of parameters such as clocks tips; 5, imported guide rail lifting device design, low friction, accessibility; Technical parameters 1, sheng wells: 3 2, temperature range: room temperature ~ 100 ?, temperature control accuracy: ± 0.1 ? 3. Timing range: 0 to 99 minutes in any setting 4, stirring speed: 1500r / min 5, supply voltage: ac220v ± 10% 6. Frequency: 50hz ± 5% 50hz 7, the maximum power: =2000va
Scope Application range: the engine coolant corrosion tester specifically designed and manufactured according to the standard astm d1348 and sh / t 0085. Provides for glassware, corrosion of engine coolant typical metal specimens was measured in the laboratory under controlled conditions. Features 1. Integrated design, simple operation; 2. Automatically prompt overflow design, full of water; 3. Rapid sealing valve design, to facilitate the replacement of the bath; 4. Engine coolant corrosion tester test cup quick plug design, fast, stable, safe; 5. Using the precision flow meter control flow, the user at any time adjustable; 6. With professional air pump gas supply, stable airflow, noise-free; 7. Embedded drying system, replacement desiccant convenient, beautiful. Technical parameters 1. Input power: 220v ± 10% 50hz; 2. Heating power: 2000w; 3. The heating medium: glycerin (glycerol), or a flash point greater than 100 ° c heating oil; 4. Test holes: 4 holes; 5. Time: automatic timing; 6. Ambient temperature: 5 to at 35 ° c; 7. Relative humidity:
Scope Asphalt ash analyzer in accordance with the requirements of the standard sh/t0422 designed and manufactured for the determination of ash content in the asphalt. Features 1. With integrated design, easy operation and maintenance; 2. With pid temperature control temperature control, high precision, and stable; 3. Asphalt ash analyzer using ceramic fiber materials, better insulation. Technical parameters 1. Power supply: ac220v ± 10%; 50hz; 2. Furnace (heater) heating power: 2400w; 3. Furnaces (box furnace): heating temperature 900 ± 25 °c, rated power 2500w; 4. Heating method control: manual control switch; 5. Ceramic crucible: 50ml, 100ml.
Scope Grease evaporation tester applied standards: sh/t0337. The instrument is suitable for the determination of grease evaporation. When used to hold a certain amount of grease evaporating dish, placed inside a special thermostat at a predetermined temperature for 1h, the mass loss was measured. Features 1. Heated steel cake bs80 × 10mm surface of a recess of a thermometer inserted; 2. Six steel evaporating dish 22 × 1 × 0.3 × 1mm engraved mark number; 3. The spring thimble using leveraged, the operation is very light; 4. Electric hot plate heating method and no fire; 5. Varnish has formed at the bottom of intake; 6. High temperature resistant glass viewing window; 7. Microcomputer temperature controller, digital display, precision ± 1 °cpt100 sensor; 8. Digital timer, recording test time. Technical parameters 1. Applied standards: sh/t0337; 2. Timing mode : digital timer; 3. Heating method : electric hot plate heating method ; 4. Total power: 500kw; 5. Temperature control: digital pid temperature controller; 6. Mounting: spring thimble; 7. Measuring range: room temperature ~ 400 °c± 1 °c; 8. Power supply: ac220v/50hz.
Scope This instrument with atmel microprocessor core, mechanical, optoelectronic, electrochemical and micro-detection technology in one, using the most advanced digital optical detection system, automatic completion determining transformer oil acid value, the experimental results to standardize the format automatically printouts. The instrument reasonable structure, stable performance, simple operation, is an ideal detection equipment. Features 1, the instrument is fully in accordance with gb / t7599-87 standard design and development, for domestic initiative, can accurately detect transformer oil, turbine oil, fuel oil and other petroleum products, anti-acid number of automatic test equipment. 2, no manual weighing just a sample placed in a specimen cup, the device will automatically injections, heated to reflux, determined to exclude waste, print the results display and other operations, reduce operator exposure sample and reagent, maximize the protection of their personal safety. 3, measurement instrument automatically deducted ethanol indicator background value and the background value, the result is more accurate. 4, instrument calibration instrument equipped with standard acid and calibration procedures, the user can at any time and in liquid instruments and calibration, and the solution used to overcome the changes in the concentration of defects and improve the reliability of test results. 5, the start time can be measured from 1 to 3 samples, easy to use, high efficiency 6, automatic detection end of the experiment: the color indicator measurement, automatic detection of the end of the color (color value can be set), and the same human judgment. (recognizes three indicator) Technical parameters 1, applies to gb / t7599-87, gb / t264-83 standard. 2, the test range: 0.002 ~ 1mg koh / g 3, the measurement error: = ± 0.005 mg koh / g 4. Repeatability: =0.005 mg koh / g 5, temperature: 10 ? ~ 45 ? 6, for humidity:
Scope This instrument conforms to gb/t 1884 and astm d1299 standards. It adapted to detect the density of the liquid or solid petroleum products. Features 1, lcd screen chinese display, keyboard input operation 2, the instrument is equipped with a density test special thermostatic bath 3, it can be carried out at the same time the density of two kinds of oil samples 4. The instrument has the advantages of compact structure, simple operation and reliable performance. Technical parameters 1, temperature range: room temperature ~ 100 (when the configuration is cooler, temperature range can be 15 ~ 100 2, temperature accuracy: ± 0.2 3 heating power: 800w 4, power: ac198-242v 49-51hz 5, bath volume: î¦300 300mm 6, the specimen cylinder volume: 500ml 7, electric mixer: motor power 15w, stirring impeller is î¦50mm speed 1400 rev / min 8, thermometer: measuring range -20 ~ + 102 , minimum scale value 0.2
Scope This instrument conforms to sh / t0093 and astm d2276 m1l-t-5624n standards. It can detect contaminants propellant solid particles. Under specified conditions, the samples were filtered glass sand core filtration devices, increase the weight on the microporous membrane filters is the total sample contaminants. Features 1, the instrument for the desktop, stainless steel control panel, ceramic coating; 2, digital timer, fengming alarm; 3, the evacuation time can be set arbitrarily; 4, low noise pump; 5, the standard glass fittings, conforming to astm standards; 6, using molding and metal clamp; Technical parameters 1. Filter: vacuum pumping 2, vacuum degree: 80kpa 3, machine power: 500w 4, the working units: a standard filtration system 5 power supply: ac220v / 50hz 6. Timing: digital timer
Fds-1401 petroleum wax penetration tester Scope Petroleum wax penetration tester applies gb/t4985-84 "petroleum wax needle penetration assay", also applies to astm-d1321 "petroleum wax needle penetration test" and iso3992 "petroleum wax needle penetration test". Petroleum wax penetration test is a multipurpose common type, with automatic control devices and with a special needle into the standard petroleum wax pieces. It can be petroleum wax penetration test, with the relevant standards penetration member, it can also be used to verify the test substance and cheese, sugar gum, butter, cream, fermented solid body, fine powders of colloidal, freeze the like other food raw materials. Features 1, the time controller with digital display, control time range: 0 to 9 minutes and 59 seconds, accuracy: ± 0.1 seconds. 2, the digital display depth measuring mechanism, easy to use, good repeatability, high accuracy. 3, the maximum measurable penetration value of not less than 620, can adapt to various test requirements. 4, stents were pointed needles move quickly and fretting two easy alignment of the test operation of the sample surface. 5, stand there with even self-locking function can be securely anchored anywhere. 6, with the table horizontal adjustment mechanism, easy to adjust. 7, with a manual release mechanism of the penetration member, when not in use to ensure that the release time of the automatic control, able to operate normally. Technical parameters 1, power: ac220v ± 10% 50hz 2, input power: 1000w 3, timing range: 0.01 ~ 99.99s 4, delay control accuracy: = 0.3% ± 0.05s
Scope Applicable standards: sh / t0068 astm d1122 The instrument with the state standards and the american society for testing and materials standards development, measured by density meter and engine coolant concentrate density or relative density instrument using split structure, convenient operation, greatly improving the work efficiency. Features 1. Engine coolant density meter uses the integrated design, easy operation and maintenance; 2. Engine coolant density meter with pid temperature control and high precision, stable; 3. Engine coolant density meter uses imported compressor refrigeration, cooling capacity, no noise; 4. Engine coolant density meter uses the results of the double bomb, to facilitate the operation of parallel experiments. Technical parameters 1. Digital thermostat: 20 °c± 0.2 °c; 2. Cooling: compressor cooling; 3. Heating: electric tube heating; 4. Mixing method: motor agitation; 5. The kind of unit: two holes; 6. Power: ac220v/50hz.
