Taro powder is from fresh olocasia esculent root. The nutritional value of taro is very high, the starch content in the tubers is 70%. it is a kind of vegetarian tonic for both young and old. Colocasia esculent is a a perennial, tropical plant grown primarily for its edible corms, the root vegetables most commonly known as taro. It is believed to be one of the earliest cultivated plants and to be native to Southern India and Southeast Asia. Our taro powder meets European PAHS(Total Benzo(a)pyrenes and benzo(a)pyrene) and Asian PAEs phthalates (DEHP,DBP,BBP,DIDP,DNOP,DINP) standardized. ISO, Kosher, Halal, Organic, Food grade and many documents can be provided. Taro powder is as natural Food Supplement, it is widely used in beverage, food,health food and functional food. Function:1. Its coarse fiber can be multi-expansion, so it could control diet, reduce the absorption of glucose and fat, and helping control weight, blood sugar and blood lipids; 2. Its fiber is easy to digest, and it can absorb the toxins in the intestines; 3. It can restore intestinal pH values, so relieving intestinal health.
Welcome to Plantnat! Abstract: Rosemary oil Botanical Source: Rosemarinus officinalis L. Plant Part Used: Leaf CAS NO.: 8000-25-7 Assay: = 98% Appearance: Colorless or very weak yellow transparent liquid. Features: Rosemary oil is effective for mental fatigue, circulation problems, pain relief for the muscular system, decongest the respiratory tract and is a skin and hair booster. Rosemary Essential Oil has a fresh, strong, woody, balsamic, herbal minty scent. Functions: 1. Rosemary oil has a pronounced action on the brain and the central nervous system and is wonderful for clearing the mind and mental awareness, while having excellent brain stimulant properties, as well as improving memory. 2. It helps with headaches, migraines, neuralgia, mental fatigue and nervous exhaustion and the antiseptic action of rosemary oil is especially suitable for intestinal infections and diarrhea, easing colitis, dyspepsia, flatulence, hepatic disorders and jaundice and relieving pain associated with rheumatism, arthritis, muscular pain and gout. It also helps for arteriosclerosis, palpitations, poor circulation and varicose veins. 3. The diuretic properties of rosemary oil are useful with reducing water retention during menstruation, and also with obesity and cellulite. Application: On the respiratory system, it is effective for asthma, bronchitis, catarrh, sinus and whooping cough. Because of its astringent action, it is also effective for countering sagging skin. Its stimulating action benefits scalp disorders and encourages hair growth. On the skin, it helps to ease congestion, puffiness and swelling and can also be used for acne, dermatitis and eczema, but a very popular use of this oil is the use in hair care products, as it has a pronounced positive effect on the health of the hair and scalp. It increases the circulation to the scalp and is therefore also effective for promoting hair growth. Cautions of rosemary oil Rosemary Essential Oil is generally non-toxic and non sensitizing. It is not suitable for people with epilepsy or high blood pressure. Avoid in pregnancy since it is an emmenagogue.
Scope Lubricants determination of aging characteristics is based on the requirements of sh / t0192 gb / t12709 test method for design and manufacture. Determination of aging characteristics suitable for the lubricating oil.It includes two methods: a method: through air aging conradson carbon value method. Method b: in the presence of ferric oxide through the air after aging conradson carbon method. Features 1, the instrument consists of a temperature control section, part of the metal bath, air flow regulator components. 2, the control circuit uses digital temperature control table, high precision temperature control, display accurate. 3, the heating body is made of aluminum bath, and an insulating layer and the insulating protection, rapid heating. 4, the actuator using solid state relays ssr, with no contact, no action noise, no spark, long life and other characteristics. Technical parameters 1. Input power: 1000w 2. Power supply: ac220v / 50hz 3. Test temperature: 200 ? 4. Temperature accuracy: ± 0.5 ? 5. Temperature range: room temperature ~ 200 ?
FDR-2601 Crude oil and its products salt content analyzer Scope This instrument conforms to the GB / T6532 standard Features 1, integrated design, easy to operate 2, digital PID temperature control, high accuracy 3, adjustable voltage heating, flexible operation Technical Parameters 1, the control temperature: 60 ± 1 2 operating modes: digital temperature control, electric heating tube 3, Power Supply: AC220V ± 10% 50HZ
Scope Crude oil and fuel oil precipitate tester for pressing gb / t6531-86 to determine the content of crude oil and fuel oil precipitate "crude and fuel oils precipitate assay (extraction method)" is used for extraction with toluene. This standard is equivalent to international standards iso3735-1975 "crude and fuel oils precipitate assay (extraction method)", crude and fuel oils precipitate analyzer can be programmed to control its heating power. Features 1, the instrument uses dual electric stove, can work independently; 2, the instrument uses 8-bit microcontroller control; 3. The instrument uses three semi-liquid crystal display; 4, the instrument has mains compensation; 5, the instrument automatically controlled heating power; Technical parameters 1, the heating temperature range: room temperature ~ 400 ?; te00000000000mperature accuracy: ± 0.5 ?. 2, the equivalent output voltage adjustable value: 0 ~ 220v 3, electric heater power: 1000 w * 2 4, power: ac 220 v ± 10v, 50 hz ± 1hz
Scope Engine coolant foam tendency analyzer according to people's republic of china petroleum and chemical industry standard sh / t0066 requirements "of the engine cooling foam determination" provides design. It is applicable to the determination method according to sh / t0066 standard, It can be measured diluted or concentrated engine cooling liquid foam. Features 1. Integrated design, easy to operate; 2. With automatic timing device, easy to operate, can also set up their own; 3. Using quick water valve design, to facilitate the replacement of the bath; 4. Test cup quick plug design, fast, stable, safe; 5. Using the precision flow meter control flow, the user at any time adjustable; 6. Using a professional air pump gas supply, stable airflow, noise-free 7. The engine cooling liquid foam tendency analyzer embedded drying system, replacement desiccant convenient, beautiful. Technical parameters 1. Power supply: ac220v ± 10%, 50hz; 2 .Heating power: 2000w; 3. Air flow: precision flow meter control; 4. Measuring range: room temperature ~ 99.9 °c; 5. Time: automatic timing, you can set your own; 6. Ambient temperature: -10 ~ +40 °c; 7. Relative humidity: 85%.
Scope Petroleum wax oil content analyzer is designed and made as per the national standard of people’s republic of china gb/t3554 and sh/t0556-93 standard “test methods for oil content of petroleum wax" (mek - toluene) Features 1, imported compressor refrigeration, a total of four cold trough, can be grouped on two samples tested 2, using a standard glass tube, to meet gb / iso requirements 3, the cold bath and the water bath temperature regulation and control of evaporation are used in digital temperature controller, precise temperature regulation and control. 4, evaporation plant air flow by the glass rotor flowmeter detector, can be precisely controlled flow, blowing time according to the time test requirements arbitrarily set by a timer within 60min. Technical parameters 1. Power supply: ac 220v±10%, 50 hz 2. Temperature of melting bath: room temperature~90±5°c 3. Cold bath temperature: -35°c±1°c 4. Evaporation temperature: 35±1°c 5. Flow rate: 2~3l/min 6. Timing range: 0~60min
Scope This instrument can measure absolute viscosity Newtonian liquids. Widely used in grease, paint, pulp, textile, food, drugs, adhesives, cosmetics and other production industries and research institutes. Instruments to measure accurately, fast, intuitive and easy advantage, access to customers in various industries to choose. Features 1, using a Brookfield viscosity meter LCD display, clearly labeled buttons, program design, easy to operate 2, Brookfield viscosity analyzer uses 16-bit micro-processor as the core of high subdivision stepper motor drive, smooth speed, precision 3, Brookfield viscometer with the program design, simple operation, alarm function, the screen displayed directly viscosity, speed, torque percentage terms, rotor No. 4, Brookfield viscometer temperature measurement range of -20 ? -100 ?, wide temperature range detection. 5, a Brookfield viscometer control board, driver board in all segments SMD technology, circuit design using the most advanced micro-processor, reasonable structure compact. The instrument full scale, each block linearity all metering corrected by PC interface, the measurement of performance, the same type of function to the domestic advanced level. Technical Parameters 1. Measuring range: 1—2000,000 cp, optional subject when 1-2000,000 cp less than 20cp 0 # rotor 2. Unit conversion: 1pa.s = 1000 mpa.s 1pa = 100mpa.s 1 mpa.s = 1 cp 3. Spinning speed: 0.3, 0.6, 1.5, 3, 6, 12, 30, 60, eight kinds of speed control, automatic adjustment, imported motor 4. Measuring range Display: Automatically display the selected maximum viscosity and the rotational speed of the rotor combination measurable 5. Scan function: The test machine sample viscosity values can be automatically prompted to give the best combination of rotor speed 6. Number of rotors: Random configuration No. 1 3, 2, and 4 four kinds of rotor 7. Peripheral Interface: R232C a communication interface, a temperature probe interface, a power jack 8. Measurement accuracy: = ± 2.0% (Newtonian liquid) 9. Reproducibility: ± 0.5% 10. Power supply: 110V-230V 50HZ / 60HZ
Scope The instrument used by the GB / T265-88, ISO3104, ASTMD445, IP71 requirements, determination of liquid petroleum products (Newton liquid) kinematic viscosity in units of m2 / s, usually mm2 / s in practice. Dynamic viscosity of the liquid at a constant temperature measured kinematic viscosity and density of the product at the same temperature of the liquid. Features 1, innovation introduced the US imports XECOM data processing chip, fast and accurate data processing 2, large-screen LCD display, English prompts input interface, easy operation, quick 3, automatic detection, automatic extraction experiment, automatic detection, automatic calculation, automatic storage, 4, FLD special photoelectric detection system, high-precision test results 5, configuration, self-diagnosis and protection function, easy maintenance 4, the detection member is a separate standard configuration, ready to install and uninstall detection unit for easy inspection, cleaning, storage and future upgrades Technical Parameters 1, Display: TFT true color large screen display 2, the detection system: FLD special detection equipment, high temperature resistance, corrosion resistance, high stability 3, chip processing: US chip imports XECOM 4, detection method: an infrared detector, automatic detection 5 Power supply: AC 220V ± 10%, 50Hz 6, temperature control point: 40 ?, 50 ?, 80 ?, 100 ?, temperature control accuracy: ± 0.1 ? 7, the results of printing: Automatic Print Report
Scope Engine oil apparent viscosity analyzer applicable standards: gb / t6538 astm d5293 low dynamic viscosity index of the engine oil, the main test instrument, the use of modern advanced technology, mechanical, optical electronics and computer technology, and temperature measurement, temperature control. Temperature accuracy and stability. Engine oil apparent viscosity analyzer reasonable structure, stable performance, simple operation, is the ideal detection equipment. Features 1, engine oil apparent viscosity analyzer using the lcd screen display, man-machine interface friendly exchanges. 2, the engine oil apparent viscosity analyzer configured automatic diagnosis system, automatic fault prompts. 3, the engine oil apparent viscosity analyzer uses flanders brand speed control system and imported motor drive, to a great extent on the stability of the driving current stable and precise control drive motor speed, more accurate results. 4, the engine oil apparent viscosity analyzer automatically corrects the speed control system configuration system, automatic viscosity correction system, automatic calibration function curve system. 5, engine oil apparent viscosity analyzer smart operating system, the user simply one-button operation, automatic heating equipment, automatic timing, automatic calculation, automatic thermostat, automatic save results automatically print the report. Technical parameters 1, cooling mode: imported compressor refrigeration 2, temperature range: room temperature ~ -35 ± 0.1 ? 3, circular way: imported low temperature cycle pump drive 4, the temperature control: temperature control system microcontroller 5, the drive motor: imported motor 6, display: lcd 7, the correction method: standard oil correction 8 power supply: ac220v ± 10% 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:
Features 1, the oil cup conforms to the standard GB/T5654-2007 three electrode structure, the inter electrode spacing is 2mm, it can eliminate stray capacitance and the effect of leakage on the dielectric dissipation test results. It has oil discharge electromagnetic switch, the operator can remove the sample oil from oil cup under the condition of don’t remove the oil cup, and can clean the oil cup with sample oil. 2, the instrument uses induction heating, PID temperature control algorithm. The heating mode has the advantages of oil cup and heating body non-contact, heat evenly, fast, and easy to control the temperature strictly controlled within the preset temperature error range. 3, the internal standard capacitor is the SF6 inflatable three electrode type capacitor. The dielectric dissipation and capacitance of the capacitor are not affected by the ambient temperature and humidity. The precision of the instrument is guaranteed after long time use. 4, AC test power supply using AC-DC-AC conversion, which can effectively avoid the influence of mains voltage and frequency fluctuation on the accuracy of dielectric dissipation test. Even if the generator is generating electricity, the instrument can run correctly. 5, this instrument has a perfect protection function. When there is over-voltage, over-current, high voltage short circuit, the instrument can quickly cut off the high pressure, and issue a warning message. When the temperature sensor fails or is not connected, a warning message is issued. In the medium frequency induction heating furnace with limit temperature relay, when the temperature exceeds 120 degrees, the relay release, heating stop. 6, test parameter setting is convenient. The temperature setting range is 0 ~ 125 ?, the AC voltage setting range is 500 ~ 2200V, and the DC voltage setting range is 0 ~ 500V. 7, the instrument uses a large-screen LCD display, with backlight, clear display and so on. Friendly man-machine interface, just follow the English menu prompts, enter the command, the instrument can be automatically tested. And automatically store and print test results. 8, this instrument has a real-time clock, test date and time can be saved with the test results, display and print. 9, this instrument has an empty electrode cup calibration function. It can measure the capacitance of the empty electrode cup and dielectric dissipation factor to determine the cleaning and assembly of empty electrode cups. Calibration data is automatically saved for accurate calculation of relative permittivity and DC resistivity.
FDR-3301 UV fluorescence sulfur analyzer Scope UV fluorescence sulfur analyzer is based on UV fluorescence measurement principle and the development of computer technology combined with a new generation of precision instruments, is currently the most advanced of the total sulfur content tester, in line with ASTM D5453, SH / T 0689 and other standards, the instrument is National total sulfur content of refined oil arbitration standards. Now widely used in the determination of total sulfur content of crude oil, hydrocarbons and fuel, petroleum, plastics, petrochemicals, food and so on. Measurement principle instrument uses ultraviolet fluorescence method, when the sample is introduced into the pyrolysis furnace, cracking occurred sample oxidation of sulfide which quantitatively converted to sulfur dioxide, carried by a carrier gas, off which the water through a membrane dryer, into the reaction chamber, sulfur dioxide absorbing ultraviolet light energy into an excited state of sulfur dioxide (SO2 *), the fluorescence emission of sulfur dioxide when SO2 * to return to a stable state, the energy released by a photomultiplier tube to receive, and then the micro-current amplifier, computer data processing, the amount of reaction with sulfur dioxide emission intensity is proportional to the amount of sulfur dioxide and total sulfur content in the sample is proportional, so the content of the sample can be determined by measuring total sulfur emission intensity. Features 1, computer-controlled operation, enabling interactive, data, peak shape can be automatically stored print. 2, the operating software can be connected with LIMIS system, automatic data transmission. 3, the instrument uses the new quartz pyrolysis tube, the injection volume can be increased to reduce measurement errors, increase the sensitivity of the instrument, higher repeatability. 4, cooling fans, automatic switch, eliminating the need to wait for the shutdown to finish samples trouble, saving time and effort. 5, darkroom system uses the latest technology, the key components imported detecting element to improve the detection accuracy and sensitivity of the instrument. Technical Parameters 1, in line with standards: ASTM D5453, SH / T 0689 and other standards 2, measuring range: 0.2mg / L ~ 10000mg / L ~ percentage 3. Air source: Argon: 99.999% Oxygen: 99.999% 4, sample status: solid, liquid, gas (with corresponding injector) 5, temperature range: room temperature ~ 1100 ? ± 3 ? 6, repeatability error: 0.2mg / L=X
Scope Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to sh / t0175-94, astmd2274 and other standards to determine the initial boiling point of not lower than 175 ?, 90% point distillation temperature no higher than 370 ? of middle distillate fuels inherent stability and performance of the oil. I.E., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change. Features 1, the fixed value regulator valve to provide a constant flow of oxygen test. 2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested. 3, oxidation tube with radial clamping, easy operation and reliable. 4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature 5, sample oxidation time automatic control, when the alarm system. 6, the instrument uses metal bath, heating speed, good stability, environmental protection Technical parameters 1, oxidation flowmeter: six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min. 2, constant temperature bath: the use of fld metal bath. 3, the thermometer: in line with gb / t514-83 standard, wlh-33c, 50-100 ?, 0.5 ? indexing rod 4. Temperature control mode: automatic heating, automatic temperature control 5, temperature accuracy: 95 ± 0.2 ? 6, oxidation tube: borosilicate glass, in line with sh / t0175-94 standard 7, electric heaters: when the main heater 220v 2500w, auxiliary heating 800w. 8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve
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 Determination (drinks) volatile organic compounds, blood alcohol content detection, detection of indoor air pollutants (TVOC), flavor liquor composition analysis, transformer oil analysis, testing, high-purity gas analysis of residual solvents in pharmaceuticals, medical devices remaining in Determination of ethylene oxide. Chromatograph units are mainly used: liquor factory, other wineries, petrochemical, gas liquefaction plant, the coal industry, environmental testing, inspection station, Forensic Center, the public security system, food plants, quality inspection departments, water plants, pharmaceutical plants, detection of pesticide plants, gas plants, chemical plants, packaging plant, paint factory, honey factory, chemical engineering universities and other trace ingredients are required to use gas chromatography, liquid chromatography Features 1. Large-screen LCD English display. Easy to learn. 2. With self-diagnosis, over-temperature shutdown protection, file storage, recall, fifth-order temperature-programmed functions, with single-column automatic compensation function; to ensure the stability of the baseline temperature programmed analysis. 3. Instrument has dual packed column inlet capillary column three, three gas independent way. 4. With six independent temperature control area, after intelligent door systems, cooling is very fast; each of the gasification chamber, detector and amplifier are modular design, installation is very easy to replace. 5. Complete with a separate capillary analysis system, an independent capillary split sampler (includes a diaphragm cleaning, split and tail blowing conditioning). Optional capillary split / splitless injector. 6. Instrument equipped with a flame ionization detector, thermal conductivity detector, a flame photometric detector, electron capture detector, NPD five kinds of detectors, three detectors can be installed, the user can according to their own self-analysis requires optional , also increase the six-way injection valve, reformer devices; and to achieve detector series and parallel work. Technical Parameters Temperature Indicators 1. Temperature Area: column oven, injector, detector 2. Temperature range: room temperature on 5 ? ~ 450 ? (Increment 1 ?) 3. Temperature accuracy: better than ± 0.1 ? 4. Temperature program: Eight-order rate of 0.1 ? ~ 40 ? / min (increments of 0.1 ?)
Scope Automatic volume resistivity tester is based people's republic of china electric power industry standard dl / t421-2009 requirements of design and manufacture. Fully compliant with the latest standards, it is to replace the old standard equipment, the best choice Features 1, with three terminal electrodes cup, completely dl / t421-2009 requirements and design 2, with color lcd display, touch screen operation 3, with integrated design, temperature refrigeration in one range more widely 4, with automatic drain system, reduce labor intensity 5, adopt automatic discharge, using the classic pid temperature control, automatic climate control, automatic measurements with save, print function test results. Technical parameters 1, the test range: 5.0e5 ~ 5e13 o • m. 2, temperature range: the range of 20 ° ~ 99 degrees of freedom settings, temperature control accuracy of ± 0.5 °. 3, holding time: 0 to 99 minutes in any setting 4, pressing time: arbitrarily set within 0 ~ 99s. 5, the number of experiments: 1 to 3 times a set, automatically calculate the average after the end of the experiment 6, the electrode cup parameters: type: three-side electrode cup, internal and external dual temperature control, material: high-purity stainless steel 7, electrode spacing: 2mm 8, electrode capacitance value cup: 30pf 9, empty cup insulation resistance:> 3.0e12o 10, repeatability: results> 1.0e10o • m, the relative error of
Scope Petroleum product sulfur content analyzer (x-ray spectroscopy) is in accordance with people's republic of china standard gb / t11140, gb / t17040, astm d4294 requirements specified in design and manufacture of this instrument for the determination of trace sulfur content of petroleum products. Because it uses physical analysis methods, with fast analysis without complicated sample pretreatment, high precision, human error is small, low labor intensity of operators, no pollution, it has been widely used and generally replace other measuring sulfur in the international arena the analytical method. Features 1, with full english operating system, the man-machine interface friendly exchanges. 2, short detection time, automatic test results within 30 seconds; automatic c / h ratio correction, for a variety of samples; 3, large-screen lcd, automatic print measurement data; 4, using the x-ray tube excitation, the instrument can be long-term use, without affecting the source attenuation; 5, the use of physical methods, the analysis does not touch, do not destroy the sample, no chemical reagents; 6, instrument with integrated design, easy maintenance; Technical parameters 1, the scope of analysis: s analysis range can be adjusted by the calibration curve of the selected method. 2, the scope of analysis width: s% max-s% min=9.999%; such as oil: s: 0.001 ~ 9.999%. 3, the inherent error, accuracy of analysis: such as oil: in line with the national standard gb / t 17040, at the same time meet the relevant requirements of american national standard astm d4294. 4, system analysis time: 1 to 999 seconds, the recommended value of 60 seconds. 5, detection limit: 10ppm 6, using the conditions: ambient temperature: 5 ~ + 40 ?, relative humidity: =85% (30 ?), power supply: 220v ± 20v, 50hz. 7, total power consumption:
FDR-0401 Distillate fuel oil oxidation stability tester Scope Distillate fuel oil oxidation stability tester side given instrument (accelerated method) according to SH / T0175-94, ASTMD2274 and other standards to determine the initial boiling point of not lower than 175 , 90% point distillation temperature no higher than 370 of middle distillate fuels inherent stability and performance of the oil. I.e., in the case of an active metal surface and the water or dirt and other environmental factors do not exist, the sample is exposed to the atmosphere in the ability of anti-change. Features 1, the fixed value regulator valve to provide a constant flow of oxygen test. 2, thermostatic bath, large capacity, good insulation properties, and can make six samples tested. 3, oxidation tube with radial clamping, easy operation and reliable. 4, the camera obscura after the oxidation test tube directly into which were cooled at room temperature 5, sample oxidation time automatic control, when the alarm system. 6, the instrument uses metal bath, heating speed, good stability, environmental protection Technical Parameters 1, oxidation flowmeter: Six oxidation test flow meter can be adjusted individually, the test flow rate: 50 ± 5ml / min. 2, constant temperature bath: the use of FLD metal bath. 3, the thermometer: in line with GB / T514-83 standard, WLH-33C, 50-100 , 0.5 indexing rod 4. Temperature control mode: automatic heating, automatic temperature control 5, temperature accuracy: 95 ± 0.2 6, oxidation tube: borosilicate glass, in line with SH / T0175-94 standard 7, electric heaters: when the main heater 220V 2500W, auxiliary heating 800W. 8, the regulator valve oxidation: oxidation is the oxidation stability, in front of the flow meter with regulator valve
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:
