Tianjin Grewin Technology Co.,ltd. Clamp-on Flexible Rogowski coil current transformer' are designed for easy installed in tight spaces and without the need for dismantling the primary busbar or cables. 1. Features: Flexible and light weights_ Easy & quick installation in tight spaces No danger from open-circuited secondary No core saturation or damage if overloaded excellent linearity Multi- size are available 2. Applications: Power quality monitoring Power meters Smart logger Energy sub-meters Distributed measurement systems 3.Note: we-Grewin Manufacture can produce current transformer,split core CT,clamp on sensors, toroidal CT, minature CT, Flexible Rogowski coil with excellent performance. We have recieved IEC,ROHS,CE standard.
The “RCTA03 lamp Clamp-on Flexible Rogowski coil currenttransformer “is dsigned for easy installed in tight spaces and without the needfor dismantling the primary busbar or cables .It includes a flexible Rogowskicoil probe and electronic modules. The signal from the coil probe can beamplified by the electronic codules through the integration processing . Theoutput signal can be directly used in oscilloscope,digital multimeter or datalogger recording instrument Features: .Flexible and light weights,exquisiteappearance .Easy &quick installation in tightspaces .Excellent linearity .Maximum measuring current up to 130A Applications: .Power quality monitoring .CT secondary current detection .Smart logger .Distributed measurement systems Model: cy031.png General data: .Operating temperature&humidity:0 to 50ºC(32-122ºF), ?80% RH(Nocondensate) .Storage temperature&humidity:-10 to60ºC(14-140ºF), ?80% RH(Nocondensate) .Operating environgment:Indoor ,altitude upto 2000 meters .Standard safety: IEC61010-1:2001,300V CAT? Dimension: cy032.png Dimensions(mm) CY-RCTA03-305 WindowA 305 Coil OD B 333 Coil Length 1000 No Module Name 1 Flexible coil body 2 Coil Interface lock 3 Electronic modules plastic shell 4 Power Indicator(Red) 5 Overload indicator(Yellow) 6 Shift switch 7 Public BNC connector 8 Company logo 9 Product Model Code Eletrical Parameter: The test environment for the accuracy:23±5 ºC), ?85%RH Model Data CY-RCTA03-305 Current Range 60A/600A/6000A(10%-100%In) Output Sensitivity 500m V/A,5m V/A, 0.5m V/A Accuracy ±1%(10%-100% In)@45-65Hz Phase error ±1%(10%-100% In)@45-65Hz ±10º@20kHz Linearity error ±0.2%(10%-100% In) Position Sensitivity ±0.2%(The distance from the measured cable to junction is above 20mm External Influence ±1%Max (more than 200mm from the coil) Noise 8m V rms (60A) Temperature Coefficient 2m V rms(60A) Frequency Range ±0.08% Cof the reading data Power Min 100KO Power 2*AA/MN1500/LR6 Battery(400hrs) Eternal Adapter:4.5V DC Power LED indicator ON indication When normal power (Red light goes off after 3 seconds ) low battery indication(Red is always on) Overload LED indicator Overload above 120% of the range indication(yellow) Operating Voltage 600V AC RMS or DC Security Level IEC 61010-1:2001,600V CAT ?) Cable length 3m(Measuring head to the electronics module ) Output terminals 0.5m cable with safety BNC plug Weight 230g(measuring head),130g(Electronic modules)
Flexible Rogowski coil split core Current Transformer is an AC current transducer for permanent installation. They combine the benefits of a thin, flexible, clip-around Rogowski (sense) coil with a signal conditioner providing accurate, true rms measurement, of voltage or current.
The high quality bulgarian rose oil gained its producers scores of medals and diplomas from many exhibitions and fairs. The rose valley in bulgaria, near the town of kazanlak, is among the major producers of attar of roses in the world. Thanks to the specific geographic and climate conditions favorable temperatures during february, when blossoming buds formed, the maroon forest soils and frequency of the rainfalls during the rose picking in may and june, more than 3 centuries had been cultivated the famous all over the world bulgarian oil rose. This rose is used for producing the incomparable bulgarian rose attar.
Ginger (Zingiber Officinale) is a commodity that is highly valued in international markets for its aroma, pungency and high oil and Aleo resin content. Nigeria is the third largest exporter of ginger in the world after China and India. Most of the dried ginger that are available for international trade are simply sun dried over a few days, but artificial drying is also used in areas lacking a defined dry season to coincide with the harvest. The rhizome is dried to 10-12 percent moisture content. Dried ginger is usually presented in a split or sliced form. Splitting is said to be preferred to slicing, as slicing loses more flavor, but the sliced are easier to grind and this is the predominant form of dried ginger currently in the market
Neodymium magnets (also known as NdFeB, Neo or NIB magnets), are strong permanent magnets made from an alloy of neodymium, iron & boron. Part of the Rare-Earth magnet family, they have the highest magnetic properties of all permanent magnets. Due to their high magnetic strength and relatively low-cost, they are the preferred choice for many consumers, commercial, industrial and technical applications.NdFeB is divided into sintered NdFeB and bonded NdFeB. Bonded NdFeB is magnetic in all directions and corrosion resistance and is divided into Bonded Compression NdFeB Magnet and Bonded Injection NdFeB Magnet; while sintered NdFeB is easy to corrosion, the surface requires coating, generally divided into axial and radial magnetic charging. Advantages of Sintered NdFeB Magnet : 1. Very hard and brittle, high diamagnetic resistance, high cost / performance ratio, not suitable for high working temper ature; 2. Magnetic performance is higher than that of the rare earth cobalt permanent magnet, the residual magnetic induction strength, magnetic induction coercivity, the maximum magnetic energy product is very high, is the current magnetic performance of the best permanent magnet; 3. High cost performance.
Flexible magnets are low-cost extruded permanent magnets made by bonding a strontium magnetic powder ina flexible vinyl binder. Microcrystalline magnetic powder of flexible magnet leads to its high magneticperformance, and artificial rubber makes it very flexible. Its maximum magnetic energy product has reached 90KJ/ m3 (11.25MGOe), industrial mass production magnetic performance range of 16 to 68KJ/m3(2.0~8.5MGOe).Due to its excellent flexibility, it can assemble faster than molded magnets. Flexible magnetic sheets, magnetic strips and labeling magnets are easy to use and manipulate to your desired specifications. Advantages of Flexible Magnet: Flexible magnets are easy to use, easy to manipulate, low cost and extremely versatile. They can easily be cut, bent,twisted, slit, or coiled and adhere to multiple items and surfaces. In addition, flexible magnetic materials require no surface treatments so no special precautions need to be taken to protect the magnetic surface. Our simple sheet on Care Tips will ensure that the use of magnetic sheeting on vehicles will not mar paint finishes. Technical Data of Flexible Magnet: Shapes: Rolls or Sheeting & Strips Magnetization: Axially Magnetized Br: 1,600 Gauss BHmax:0.60 MGOe Hc: 1,370 Oersted's Max Operating Temperature:212F/100 Density(lb/in3): 0.133
We provide a wide range of high quality T-shirts for all ages. Our factory offers customer specific designs, labeling and packaging of T-shirts. If you are looking for readymade stock, we can supply a wide range of T-shirts and other various garments that are currently in stock. Please provide the details of your T-shirt or other garment needs and we can provide our best pricing. Round Neck T-shirts 100% Cotton 160-170 GSM All Sizes Available Various Colors Available: Black, White, Blue, Red, Green, Orange, Gray, etc. Packaging: Bulk or Custom Pattern: Solid, Patterns, Custom Print, etc.
Ef type high frequency transformer -smd ift coils for tv receivers and am and fm radios -variable inductor and coils with wide range of inductance -designed for application in different types of circuits -ift coils with internal capacitors -smd ift coils for radio receivers and am and fm radios -ift variable coils for wireless communication system and remotecontrol toy/equipment -ift adjustable coils with wide range of inductance -designed for application in different types of circuits -ift coils with internal capacitors -ec, ee.Ei and pq type high frequency switch transformer ep type magnet shielding switch transformer -rm type communication filter, aux power transformer -et, ft type linearity g (jar shape) switch transformer -dr (i) type transformer t (ring) iron power core, dc filter inductorrm series: rm-4, 5, 6, 8, 10, 12, 14 Iso ul certification, Welcome custom Company with ul qualification Original manufacturer Iso 9001:2008 3-5pcs free samples Short lead time 100% test before shipping International standard specification Professional packing 300k per month Conform to ce, rohs, fcc Oem/odm accepted
Tianjin Grewin Technology Co.,ltd. Clamp-on Flexible Rogowski coil current transformer' are designed for easy installed in tight spaces and without the need for dismantling the primary busbar or cables. 1. Features: Flexible and light weights_ Easy & quick installation in tight spaces No danger from open-circuited secondary No core saturation or damage if overloaded excellent linearity Multi- size are available 2. Applications: Power quality monitoring Power meters Smart logger Energy sub-meters Distributed measurement systems 3.Note: we-Grewin Manufacture can produce current transformer,split core CT,clamp on sensors, toroidal CT, minature CT, Flexible Rogowski coil with excellent performance. We have recieved IEC,ROHS,CE standard.
Tapioca pregelatinized starch offered by us has specific properties such as high viscosity, good color carrier properties and absence of foreign odors. It is often used as an adhesive in paper and corrugation industry, Sizing and finishing agent in textile and as a fluid loss control additive in oil well drilling. Applications / Advantages: 1) Our made tapioca pregelatinized starch finds much favor in adhesive industry because of high viscosity and appreciable binding capacity. 2) Tapioca pregelatinized starch is extensively used in animal feed and fish feed industry as binding agent or expanding agent. 3) It is also widely used in textile for sizing of yarns and finishing of cotton and polyester fabrics. 4) Tapioca based pregelatinized starch is used as a wet end additive to the pulp in the paper industries. 5) It is used as binder in manufacturing mosquito coil, incense stick, dhoop and cone to replace the expensive gum
Tarpaulin, tarp, pe tarp, frp, grp, grating, pultruded, composite, frp rebar, panel tanks, pond liner, geomembrane, junction box, truck cover, boat cover, tent, camping, current transformers, indoor current transformers, outdoor transformers, switch gears, oil filled tank type transformers, wound primary type transformers, bar type transformers, window type transformers.
Black Grass Jelly is a material with many uses. From stem powder and dried leaves are used to cook jelly as a refreshing drink. In addition, Black Grass Jelly has many benefits: Great for Digestive System, Treats Sore Throat, Helps Controlling High Blood Pressure, Fights Cancer and Tumor, Solution to Weight Loss, Great to Treat Constipation...Black grass jelly is great for those who are currently looking for a solution to healthy living.
Black Grass Jelly is a material with many uses. From stem powder and dried leaves are used to cook jelly as a refreshing drink. In addition, Black Grass Jelly has many benefits: Great for Digestive System, Treats Sore Throat, Helps Controlling High Blood Pressure, Fights Cancer and Tumor, Solution to Weight Loss, Great to Treat Constipation...Black grass jelly is great for those who are currently looking for a solution to healthy living.
Our Joss Powder is made completely from red bark, green bark, and leaves of Litsea Glutinosa tree in the central Highland of Vietnam. We can supply various assortments of Joss powder from low viscosity to very high quality as per the client's demand. PRODUCT: JOSS POWDER Color: Bright brown Odor: Faint aroma Raw material: The cortex of stark / no chemicals Use: For making incense, mosquito coil Density (g/ml): 0.41-0.67 Mesh Size 80(%): Min 90% Water Content: 10-13% Kinds: 3 Cups to 36 Cups
We are supplier and exporter of Calcined Alumina. Calcined alumina can be used in the polishing of different alumina products(mainly used in middle, fine polishing).It is also widely used in high-class aluminium refractory material, unshaped refractory materials, high aluminium ceramic product and advanced coating, etc, . Item Al2o3 % Na2o % Sio2 % Fe2o3 % D50 A4m 99.8 0.1 0.05 0.02 3.1 Alumina (Al2O3), the industrial Al2O3 is prepared from alumina (Al2O3, 3H2O) and hard alumina, and the Al2O3, which is high in purity, is usually prepared by chemical methods. Al2O3 has many isomorphic crystals, and there are currently more than 10 known types, mainly three types of crystal, namely gamma-al2o3, beta-al2o3, alpha-al2o3.Which structure is different, with different properties in high temperature above 1300 s almost entirely into alpha Al2O3.
Black grass jelly is a dessert eaten in Southeast Asia and has a mild, slightly bitter taste.It has jelly texture and has dark color from dark green up to black, the color is depending on from which plant the grass jelly is made. Black grass jelly can cure High blood pressure, Sore muscles and joints, Diabetes, Acute hepatitis, Fight cancer and tumor. Black grass jelly is an excellent source of carbohydrate. So, for those who are currently looking for an alternative to energy booster, black grass jelly could be the solution.
We are supplier and exporter of Ferro Silicon. Ferro silicon Specs: Si:75%min. and Si:72%min. C:0.2%max. S:0.02%max. P:0.04%max. Al:2.0%max.1.5%max.and 1.0%max .Commodity: Ferro Silicon Low Al Specs: Si:75%min. C:0.2%max. S:0.02%max. P:0.04%max.Al:0.1%max.0.3%max.and0.5%max. In 1mt plastic woven bags. Ferro Silicon Ferro Silicon has a melting point of 1200�¯�¿�½?�?�°C to 1250�¯�¿�½?�?�°C with a boiling point of 2355�¯�¿�½?�?�°C and Ferro Silicon contains about 2% of calcium and alluminium. Ferro Silicon, as an additive to the production process of ferrous metals, will impart several desirable properties upon the resultant alloy. Some of the primary benefits of adding Ferro Silicon to an alloy is to improve the corrosion resistant properties of the new compound, as well as to add to the high temperature heat- resistance properties of the new alloy, for example, in the production of silicon steel for use in transformer cores.
65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2