Scope This instrument conforms to the Standard ASTM D1348 and SH/T 0085. The method uses a glassware method, which can determine the corrosion of engine coolant on a typical metal test piece under laboratory control 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, or heating oil with flash point higher than 100 ° C; 4. Test holes: 4 holes; 5. Timing mode: automatic timing; 6. Ambient temperature: 5 ~ 35 ° C; 7. Relative humidity:
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: controlled by precision flow meter; 4. Measuring range: room temperature ~ 99.9 °C; 5. Timing mode: automatic timing, users can set it; 6. Ambient temperature: -10 ~ +40 °C; 7. Relative humidity: 85%.
Scope Engine coolant freezing point tester in accordance with the national standard GB / T2430 "Determination of the freezing point of jet fuel," requires the State Petroleum and Chemical Industry Standard SH / T0090 "engine coolant freezing point determination" provides design and manufacture. Choose a different configuration, it can measure the freezing point of jet fuel, engine coolant concentrate separately, it is a multi-purpose freezing point tester. Features 1. Double vacuum glass observation window, real-time observation of samples during operation; 2. Using imported compressor refrigeration the cascade technology can reach -70 ° cold bath, noise; 3. Using PID control techniques, temperature control, temperature control accuracy of ± 0.5 °C4, engine coolant freezing point tester using state-of 4. The art electromagnetic stirring, no noise, low failure rate, is the preferred alternative to the traditional mechanical agitation. Technical Parameters 1. Power supply: AC 220V ± 10%; 50Hz; 2. Working cold tank: stainless steel cold tank, double vacuum glass viewing window; 3. temperature control of cold tank: +20 °C~ -70 °C; 4. Temperature accuracy: ± 0.5 °C; 5. Bath stirring: automatic stirring by motor, power 6W, 1200r / m; 6. Refrigeration system: new refrigeration compressor; 7. Display mode; LCD display 8. Ambient temperature: 30 °C; 9. Relative humidity: 85%; 10. Total power consumption: not more than 2000W.
Scope The instrument conforms to the SH/T0090-91 and ASTM D1177 standards, the method is suitable for determine the freezing point of high boiling point and low boiling point engine coolant and concentrated liquid. Features 1, this instrument uses the liquid crystal display, Chinese operation interface 2, this instrument adopts the single chip microcomputer automatic control, the experiment process need not be controlled manually 3, the instrument can detect the changes of various parameters, automatic detection results 4, the instrument has the function of self-diagnosis, prompt operation Technical Parameters 1, Power: AC220V ±% 10 50Hz 2, temperature range: -70 â?? ~ room temperature 3, temperature accuracy: 0.1 â?? 4, heating power: 800W 5, cooling power: 1000W
Scope Engine coolant boiling point tester is to measure the engine coolant boiling point equilibrium for dilute or concentrated engine coolant. Take 60ml sample into 100ml beaker, heated to boiling under normal pressure, when it reaches the gas-liquid equilibrium, read the temperature of the sample, the atmospheric pressure is calibrated to the boiling point of the sample. Features 1, engine coolant boiling point tester with integrated design, easy operation and maintenance 2, engine coolant boiling point tester with PID temperature control system, high precision, stable 3, engine coolant boiling point tester uses electric heating units, no fire, safety and environmental protection 4, engine coolant boiling point tester double bomb result, easy to operate parallel experiments Technical Parameters 1, it applies to the determination of the engine coolant boiling point balance 2, the flask: 100mL 3, a reflux condenser: 200mm long 4, the preparation of glass fiber heating mantle, good insulation properties, no open flame heating, heat evenly 5, solid state voltage controlled heating rate, economic security 6, the instrument Material: brushed stainless steel 7, power supply: AC220V 50HZ
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 mode: compressor cooling; 3. Heating mode: Electric tube heating; 4. Stirring method: motor stirring; 5. Sample unit: two holes; 6. Power: AC220V/50Hz.
Scope Applicable standards: SH/T0087 ASTM D2809 Test method: standard aluminum automotive water pumps, pumping the sample to make it operate under certain conditions, 100h, and then check the water pump, determine the extent of cavitation corrosion, and table rating according to the grading system. This instrument is suitable for detecting the engine coolant and the engine coolant concentrate. Features 1. Buick aluminum pump and engine front cover, aluminum pump disassembly easy to replace. 2. The use of explosion-proof motor two-speed pump inverter, the DRO displays the measured speed, accurate and intuitive, the control circuit is equipped with over-temperature protection. 3. The system uses a stainless steel tube connected countertops made of stainless steel fasteners made of stainless steel screws, easy to disassemble never rust. 4. Multi-functional digital timer, timing can be sustained after the half-way down. 5. The use of electric heating tube, liquid storage tank equipped with safety valve, to ensure safe and reliable operation of the instrument. 6. Equipment imported digital temperature controller, PID tracking high precision temperature control. Technical Parameters 1. Aluminum pump speed: 2675r/min, 4600 ± 100r/min; 2. Pressure indicator: 103 ± 3Kpa; 3. The control temperature: 63° C to 68 ° C, 113 ° C ± 3 ° C; 4. Heating power: 2kw; 5. Total Power: 4.2kw; 6. Power: AC380V ± 10% 50HZ; 7. Dimensions: 1100 660 1400 = length width height (mm); 8. Weight: 180Kg.
Scope The applicable standard: SH/T0325, ASTM D942 The applicable range: Using oxygen bomb method to determine the oxidation stability of grease. Features 1. Integrated design, easy operation and maintenance; 2. PID temperature control temperature control system, high precision and stable; 3. Automatic timing, alarm system; 4. The results of the double bomb, to facilitate the operation of parallel experiments. Technical Parameters 1, applicable standard: SH/T0325, ASTM D942; 2, input voltage: AC220V ± 10%, 50Hz; 3, measuring range: room temperature -200°C; 4, heating power: 1.8KW; 5, temperature control accuracy: ± 0.5 °C, 113 ± 3°C; 6, dimensions: 540 � 380 � 490mm.
Scope Vapor pressure of liquefied petroleum gas analyzer used by GB/T6602-89 "Determination of vapor pressure liquefied petroleum gas (LPG Act)" under certain pressure meter and 37.8 ~ 70ºC temperature test to measure the vapor pressure of liquefied petroleum gas ( gauge pressure). The instrument applies to a boiling point above 0ºC, hydrocarbon content of less than 5% in 37.8ºC, the vapor pressure of not more than 1550Kpa LPG Features 1. With integrated design, easy operation and maintenance; 2. With PID Temperature control, high precision, stable; 3. With automatic chronograph, alarm system ; 4. With dual elastic results, easy to operate parallel experiments; 5. Level playing automatically using the vapor pressure of vibration and improve test precision, reduce labor intensity Technical Parameters 1. Power: AC220V ± 10% 50Hz 2. Input power: 0 ~ 1500W 3. Ambient temperature: room temperature ~ +30 °C 4. The output power: constant Heating method: 1000W Motor: 25W 5. Temperature control Precision: 37.8 °C± 0.1 °C 6. The pressure range: 0 ~ 200kpa gauge 7. Sensor: Ptl00 8. The instrument automatically rotating angle of 350 °
Scope LPG residue analyzer according to SY / T 7509 standard design and manufacturing, It is applicable to the determination of the volatiles content of LPG at 37.8 â?? when residues. The 100ml LPG sample is placed in a centrifuge tube volatile, measure and record volume of 37.8 â?? when the residue left behind. At the same time to record a certain amount of solvent and the residue on the filter paper by dropping the mixed solution generated phenomenon. Features 1. Integrated design, easy operation and maintenance; 2. PID temperature control temperature control system, High precision temperature control, stability; 3. The standard fittings, quick convergence cylinders 4. Imported compressor refrigeration, low noise, stable cooling effect Technical Parameters 1. Power: AC220V ± 10% 50Hz 2. Input power: 800W 3. Output power: refrigerator: 2*400=800W 4. Ambient temperature: room temperature ~ +30 °C 5. Measuring range: 20 °C~ -70 °C 6. Refrigerant: F13 & F502 7. Cooling: air-cooled
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 Applied standards: GB/T2539, ASTM D87, ISO3841 Features 1. with integrated design, easy operation and maintenance; 2. with PID Temperature control, High precision, stable; 3. with automatic chronograph, alarm system ; 4. with double elastic, easy to operate parallel experiments. Technical Parameters 1. Applied standards: GB/T2539 ISO2707; 2. The Temperature control means: Quantity PID Temperature controller; 3. Work: two holes; 4. Power supply: AC220 ± 50% 50Hz; 5. Total Power: 300W
Scope It according to GB/T2539 standard "method of measuring the cooling curve of the melting point of the petroleum wax" production, which uses microprocessor control, with a high temperature aluminum block bath, the temperature sensor detects paraffin temperature, touch screen displays real-time temperature curve display screen and can be printed on the test results. Features 1. Using the color touch screen display, English menu prompts, friendly man-machine interface ; 2. The use of high-temperature aluminum block bath, heating good stability, no oil, environmental ; 3. The instrument automatically control heating, automatic detection, automatic printing results ; 4. The instrument is consistent with the operating procedures GB/T2539 ; 5. It can be two trials simultaneously, in order to compare the reference. Technical Parameters 1. The test holes: two hole; 2. The temperature sensor: PT100; 3. Heating: heated aluminum block bath; 4. The temperature detection accuracy: ± 0.1 â?? ; 5. Aluminum block bath temperature: room temperature ~ 200 â?? can be set ; 6. The measured results: screen display and printer; 7. Voltage: AC 220V
Scope Automatic asphalt softening point tester according to People's Republic of China standard GB / T4507 "Asphalt Softening Point Determination" under the requirements of design and manufacture, It is applicable to the determination of road asphalt, coal tar, asphalt and other types of liquid petroleum asphalt softening point to, is all asphalt producers, road, bridge construction units and related institutions, research institutions of preferred instruments. Features 1, this instrument is a small desktop structure, which uses a microcomputer control, linear heating, automatic mixing, accurate and reliable measurement results, the test is completed automatically displays the test results 2, using the requirements of high temperature glass beaker made of steel balls retaining ring, steel balls and other standard size specifications prescribed 3, water bath with automatic stirring device, using digital display time and temperature, and can test two specimens, the test convenient, reliable results Technical Parameters 1. Power supply: AC 220V (permissible error -5% ~ +10%), 50Hz; 2. Measuring range: +5.0 °C~ 90 ± 0.5 °C; or +5.0 °C~ 75 ± 0.5 °C; 3. Temperature Resolution: 0.01 °C; 4. Blender: stirring speed continuously adjustable; 5. Heating method rate: three minutes after the automatic adjustment of 5.0 ± 0.5 °C/ min; 6. Heating method power: 800W; 7. Beakers effective volume: 1000ml; 8. Environmental conditions: room temperature less than 35 °C and relatively stable, no air convection; 9. Relative humidity: �85%; 10. Power consumption: less than 850W.
Scope Automatic Bitumen Softening Point Tester is designed and made as per the National Standard GB/T4507 â??Test Methods for Softening Point of Asphaltâ?� andT0606 â??Asphalt Softening Point Test (Ring and Ball Methods)â?� in the Industry Standard JTJ052. It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and other asphalts. It is the desired instrument for asphalt manufacturing companies, highway and bridge construction companies, colleges and universities, scientific research institutes. Features 1. It uses liquid crystal display, English operation interface 2. It adopts SCM automatic control experiment without human duty 3. It can detect changes in various parameters, photoelectric detection results 4. It has a self-diagnostic function, suggesting operating functions Technical Parameters 1, power supply voltage: AC 220V 50Hz; 2, measuring range: If the softening point of the sample is below 80 °C, the heating medium is distilled water, +5°C to +80 °C; If the softening point of the sample is over 80 °C, the heating medium is glycerol, +32 ° ~~ +160 °C; 3, temperature resolution: 0.01 °C; 4, agitator: stirring speed can be adjusted continuously; 5, heating rate: it will be adjusted to 5.0 ± 0.5 °C / min automatically after 3 minutes; 6, softening point results: the LCD display and printed by the printer; 7, computer interfaces: RS-232C communication interface; 8, environmental conditions: room temperature less than 35°C and it is relatively stable, no air convection phenomenon; 9, relative humidity: 85%; 10, total power: not more than 700W. 11, size: 360*280*490mm
Scope Asphalt penetration tester according to the national standard GB/T4509 â??petroleum asphalt penetration testâ?�, the national industry standard T0604 â??Asphalt penetration test,â?� the requirements of the design and manufacturing for the determination of petroleum asphalt, bitumen has a penetration degrees, the sample was placed in a constant temperature 25 ± 0.1 °C bath load of 100g standard pin, the vertical movement without significant friction, within 5 seconds in the vertical depth of penetration into the asphalt sample, called penetration bitumen. Features 1. Asphalt penetration tester with integrated design, easy operation and maintenance; 2. Asphalt penetration tester with automatic chronograph, digital display depth; 3. Asphalt penetration tester has a lifting frame using the coarse and fine adjustment function, convenient adjustment of the needle accurately. Technical Parameters 1. The maximum penetration: 500 Penetration 2. Penetration accuracy: ± 1 Penetration 3. Time-controlled options: 60 seconds two tranches 4. Control accuracy: 5 ± 0.1 s 5. Heating power: 220W 6. Temperature accuracy: 25 ± 0.1 â?? 7. The standard needle: 2.5 ± 0.05g 8. Thermometer: 0-50 â??, 0.1 indexing 9. The cooling mode: compressor refrigeration (according to user needs matching, FDL-0302 configuration)
Scope This instrument conforms to GB/T4509, GB/T269, ASTMD217, JTJ052-2000, T0604 and other related standards. It is suitable to determine needle penetration of asphalt and cone penetration of grease. The instrument can also be used to test food ingredients solid granules, powders, gels, body frozen and other materials, as well as cheese, sugar gum, butter, wheat its pouring, butter, fermented the like, in the food industry, highway traffic engineering and other industries department can be widely used. Features 1. It integrates new design concepts about penetrometer all over the world. It is advanced and delicate. 2. It can make determination for needle penetration and cone penetration. 3. It controlled by a computer, it can measure the needle penetration and cone penetration automatically. The test data are accurate and reliable. 4. The newly designed up and down assembly can be adjusted freely. 5. Equipped with automatic temperature controlling device and magnetic stirrer, so the bath temperature is uniform with high temperature controlling accuracy. 6. All parameters are shown on the LCD in real time. 7. Equipped with a micro-printer, so it can print out test data. 8. It has a computer communication port to communicate with a computer. Technical Parameters 1. Measurement range: 0~600 penetrations; 2. Resolution: 0.1 penetrations; 3. Timing selection: 0~60 s; Timing error is less than ±0.1 s; 4. Heating power: 200 W; 5. Temperature controlling accuracy: 25±0.1 °C; (the Ambient temperature should not be higher than 20 °C); 6. Data storage: 30 groups; 7. Constant temperature bath: made of harden glass; 8. Stirrer: a magnetic stirrer; 9. Standard needle: 2.5±0.05g; as per GB/T4509, and T0604; 10. Up and down holder: it contains fine adjustment and coarse adjustment assembly to let needle tip just contact with sample surface; 11. Power supply: AC 220V±10%, 50 Hz; 12. Memory function: it can save 30 groups of test data;
The factory specialize in rigging hardware accessories for 16 years. Product style: Shackle,Wire rope clamp,Turnbuckle ,Lifting hooks,Tensioner Snap hook,Pulley,Eye bolt/screw,Steel wire rope,Chain link, Material: Stainless steel and carbon steel Advantage: High quality,Short delivery time,Abundant stock,Best price
â? Chemical Name: Tripotassium phosphate, Potassium phosphate Tribasic Molecular Formula: K3PO4 (0-3H2O) â?¡Molecular Weight: 212.27 â?¢Properties: White odourless de liquescence crystal or granule, relative density 2.564, easily soluble in water, insoluble in ethanol, PH11.5 in 1%aqueous solution. â?£Quality standard: Q/320724 LRP002-2007, FCC-V â?¤Application: In food processing industry, it is used as emulsifier, enhance the potassium. As flavor regulator, buffer chelate agent, stabilizer emulsifier and minced meat. â?¥Packing: It is packed with polyethylene bag as liner , and a woven bag as the outer layer. The net weight of each bag is 25kg. â?¦Storage and transport: It should be stored in a dry and ventilative warehouse; kept away form water and moisture during transport, and handled with care,so as to avoid damaging to bags. Furthermore, It should be stored separately from poisonous substances.
â? Chemical Name: Disodium Hydrogen Phosphate(Disodium Phosphate) Molecular Formula: Na2HPO4.2H4O; Na2HPO4 â?¡Molecular Weight: 358.057 â?¢Properties: Colourless rhombic crystalline or prismatic crystal,easily soluble in water,insoluble in ethahol. â?£Quality standard: HG2920-2000, FCC-V â?¤Application: In food industry,it is used as agent for baking,prevent oxidizing.In dairy product,it is used as emulsifier,prevent albumen coagulation.In solid beverage,it is used as buffer,chelate agent,emulsifier. â?¥Packing: It is packed with polyethylene bag as liner,and a woven bag as the outer layer. The net weight of each bag is 25kg. â?¦Storage and transport: It should be stored in a dry,ventilative and clean warehouse,and it should be stored separately from poisonous substances.