Scope
The instrument can precisely control the sample temperature, it can accurately measure the surface tension of various liquids and mineral oil against water by ASTM D971 Ring method.
Features
1, LCD display, keyboard operation
2, single-chip program control, automatic detection
3, automatic calibration procedures and calibration weights, easy to operate
4, integrated design, easy maintenance
Technical Parameters
1, the display method: LCD display
2. Measuring method: ring method
3, measuring range: 5 ~ 95mN / m
4, the moving speed: Fast: 1mm / S
5, slow speed: 0.3-0.4mm / S
6, sensitivity threshold: 0.1mN / m
7, Accuracy: ± 0.5mN / m
8, the power supply voltage: 220V ± 10%, 50Hz ± 5%
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
STPP is known as Sodium Tripolyphosphate. It is commonly used in the manufacture of synthetic detergents, water treatment, and other sectors such as ceramics, food and beverage, paint and varnish, etc. It is a white molecular mineral and is used as a binder, stabilizer and sequestrant. We get our STPP mineral from several regions of Rajasthan in India. STPP has several applications in the food and beverage industry. Cake mixtures, meringues, juices, hams, peas, lima beans, cured pork, sausages, and algin sweets all contain this ingredient. Within the ceramic and enamel industry, STPP mineral is used to achieve a fluid paste or a well-dispersed solution which further optimizes the manufacturing process. Sodium triphosphate is a solubilizing binder found in powder detergents, automatic dishwashing powder/tablets, and other cleaning solutions. It is particularly effective in treating water hardness by inactivating the mineral ions and keeping them securely in the solution. It permits surfactants to perform to their maximum extent by fighting water hardness. It also functions as a pH buffer and prevents soil from resettling on the garments. This makes it the most perfect mineral in the laundry detergents, dishwashing powder and in the tanning of leather. Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP), is an inorganic compound with formula Na5P3O10. Furthermore, it is also popularly used in the paper and coatings industry to remove the pitch spots. They are created by a kind of gum present in the wood pulp which can cover the whole surface and create dents on the surface of the paper. This natural mineral is magmatic in nature and has a high phosphorus concentration and very low heavy metal levels. As a result, our STPP mineral has a high purity level which enhances the performance of whatever end-product it is utilised in.
Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample s physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it s used widely. Specifications
Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid samples physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it s used widely. Specification .
Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sample s physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so it s used widely. Specifications Measuring range 0-200mN/m Accuracy 0.1%( test result) 0.1 mN/m Precision 0.1mN/m Sensibility 0.1mN/m Mains voltage AC220V 20% 50HZ 10% Maximum power dissipation 20W Suit ambient temperature 10 30 Suit ambient humidity RH Overall dimensions 200 300 330(mm) Weight 6kg Function It used electromagnetic force -balance-type transducer, improving the accuracy of the measurement Demarcated one point and you can adjust the instrument, and it's very convenient. the instrument can show current weight values and tesion Equivalence the instrument can revise the test result Automatly used high-quality screen,the life of screen extended the instrument can storage 255 records the instrument has a mini- printer,you can print the test result any time. the instrument has RS232 interface equipment,it can connect to computer,and it convenient for data processing.Automatic tension tester Points for attention Keep the Pt ring clean and circularity.clean the Pt ring with pure water,and burn it in flames,until the ring turn red. You must be sure that the test container will be clean.if the test container is dirty,the test result can not be accuratly.you can use pure water to clean the test container several times and dry it. If the instrument crashed violencly,you must be calibrated again.
Product description Automatic tension tester Intermolecular Forces formed liquid surface tension.Numbers of tension reflect on liquid sampleâ??s physics and chemical properties, it is one of the most important index to product quality. automatic interfacial tension tester apply to GB/T6541,it can test kinds of liquid surface tension and boundary surface tesion.this method sample and accuracy,so its used widely Specifications Measuring rang 0-200mN/m Accuracy 0.1%( test result) ±0.1 mN/m Precision 0.1mN/m Sensibility 0.1mN/m Mains voltage AC220V ±20% 50HZ±10% Maximum power dissipation 20W Suit ambient temperature 10 30 (25 the best)
product brief introduction Product Introduction The intermolecular forces form the interfacial tension or surface tension of the liquid. The value of the tension can reflect the physical and chemical properties of the liquid and its material composition. It is one of the important indicators for the inspection of product quality in related industries.Automatic statically tester manufactured by our company applies GB/T6541 standard and measures the surface tension of various liquids (liquid-gas phase interface) and liquid interface tension (liquid-liquid phase interface) based on the ring method (platinum ring method).This method is widely used because of its advantages of simple operation and high accuracy.Widely used in electric power petroleum chemical pharmaceutical food teaching and other industries.
The intermolecular forces form the interfacial tension or surface tension of the liquid. The value of the tension can reflect the physical and chemical properties of the liquid and its material composition. It is one of the important indicators for the inspection of product quality in related industries.Automatic statically tester manufactured by our company applies GB/T6541 standard and measures the surface tension of various liquids (liquid-gas phase interface) and liquid interface tension (liquid-liquid phase interface) based on the ring method (platinum ring method).This method is widely used because of its advantages of simple operation and high accuracy.Widely used in electric power petroleum chemical pharmaceutical food teaching and other industries.
Product description Anti Emulsification performance automatic tester meets the requirement of GBT 7305-87 and GBT 7605-87, which adopts 32-bit high-performance microprocessor, high definition color touch screen and digital PID control algorithm to achieve high accuracy of temperature control, good repeatability, automatic lifting of stirrer, simultaneous test of four samples, smart storage and convenient check of test result. Technical index Temperature measurement Platinum resistance Water bath temperature 54 Room temperature 100 can be set arbitrarily Control accuracy 0.1 Stirring speed 1500 15 rmin Number of cylinders 4 Self-check function Stirring device lifting and rotating Display High definition color touch screen Power supply AC 220V 22V Power 1800VA Frequency 50Hz 2.5Hz Ambient temperature 10 35 Ambient humidity 85 Weight about 24kg Profile size 358mm 302mm 858mm Anti-emulsification performance automatic tester
