The AN87330(F) series high-accuracy power analyzer adopts the latest FPGA+ARM digital processing system to achieve synchronous sampling, which fully meets the testing needs of three-phase equipment in the fields of motors, home appliances, new energy etc. on the market. It is specially designed for production links such as automated line and integrated system etc. Features: High performance, wide frequency band: accuracy up to 0.1%, the bandwidth is DC, 0.5Hz~100kHz, suitable for testing of non-sinusoidal wave load. True differential synchronous conditioning sampling, guaranteeing super large direct test capability, voltage: 0.15~1000V, current: 5mA~50A/1mA~20A. Optional motor torque and speed interface, suitable for testing of three-phase motor mechanical power and energy consumption. Standard RS232, LAN port, standard MODBUS protocol, to meet the customization needs of multiple protocols, optional RS485, GPIB module. Support three-phase interphase angle test. Applications: Dynamic test of brushless DC motor FG signal RMS, peak-peak measurement, duty cycle calculation, wave data analysis. Measurement of RMS and frequency of 3-phase back electromotive force. Phase angle test Power measurement of inverter motor and inverter Power bandwidth DC, 0.5Hz~100kHz Current: 0~20A/current sensor Simultaneously measure input and output power 50th harmonic and distortion analysis Testing of torque/speed of 3-phase motor Support the latest type of motor test module, reserved motor sensor test interface, suitable for signal test of most motor sensor on the market, 3-phase motor efficiency test by single machine, synchronized signal, improved test accuracy.
This AN8721PV3(F) series AC/DC power analyzer adopts STM32 controller as the core and supplemented by FPGA, using direct sampling and intelligent identification technology, widely used in electrical measurements of single-phase electrical equipment, such as voltage, current, power, power factor, frequency, electrical energy, time etc., wide range, 4-window LED highlight, simple operation, U disk read/write, serial communication, parameter alarm, voltage/current ratio settings and other functions, multi-purpose, accurate and durable. Features: AC/DC universal wide-range, DC ~ 4kHz bandwidth, load adaptability; Reliable, stable, compact, light; High measurement speed, up to 0.25s refresh rate; Voltage/current ratio setting, easy expansion; Voltage, current, power over-limit sound and light alarm, quick identification of abnormal products; Standard RS-232 or RS-485 serial port, MODBUS communication, test automation; Optional digital I/O, remote input and alarm signal output. Applications: Strict industrial site type test; High temperature aging room test; Home appliances, commercial appliances line standby power measurement; Power tools test; Lighting test.
AN87500(F) multi-channel power analyzer is specially designed for multi-channel AC/DC power measurement, suitable for power measurement of most electrical appliances, power supplies, motors, inverters and other products. The product takes the high-speed DSP processor as the core, adopts 16-bit high-speed high-performance AD direct sampling method for data acquisition, and can realize multi-channel simultaneous measurement, covering: voltage, current, power, peak voltage, peak current, power factor, crest factor, frequency, electric energy, current integral, efficiency, harmonic content and 3-phase electrical parameters, with serial communication (RS232/RS485, GPIB), remote control, alarm parameter preset and so on, supporting 1P2W/1P3W/3P3W/3V3A/3P4W and other wiring methods, meeting testing requirements of various power supply. Features: Multi-channel: 1~6 channels, flexible configuration of 1~6 single-phase, three-phase three-wire Ã?? 2, three-phase four-wire Ã?? 2, four-phase (DC+ three-phase three-wire) and other modes, satisfy test requirements of varies load (air conditioner, converter, inverter, motor); High accuracy: high-speed DSP processor, 16-bit high-speed high-accuracy AD converter, accuracy up to 0.1%, 100ms display cycle; Wide power range: current up to 50A for a single channel (optional 20A, 10A, 5A, 2A, 1A etc. or combination), minimum 0.lmW power resolution, satisfy test requirements of standby power consumption and rated power; Broadband: AC/DC signals, power measurement bandwidth: DC, 0.5Hz~100kHz, satisfy power test requirements of varies standard and non-standard sine wave load; Multi harmonic analysis: simultaneous 6-channel harmonic analysis, maximum 50th harmonic measurement, distortion analysis, visual display of total harmonic contents and total contents; Multi frequency measurement: simultaneous 6-channel frequency measurement; Line filtering: 500Hz/5.5kHz low-pass filter to measure the fundamental PWM waveform, filter out the high-frequency interference of the switching power supply current; Sensor: variable ratio, common I-I/V-V voltage/current transformers; I-V type current sensor with BNC interface, maximum input voltage 10V, optional high current sensor; Efficiency calculation: measure the input/output energy consumption of the equipment at the same time, and calculate its efficiency; Accumulation of electric energy: positive electric energy, reverse electric energy and integrated electric energy can be separately accumulated to measure the trading electric energy; Threshold alarm: independent 10 groups of voltage, current, power, power factor and other thresholds and measurement threshold for each channel, automatic upper/lower limit judgment and alarm; Chinese/English interface: Chinese or English operation and time/date display.
Copper scrap 99.95% 1.Copper wire scrap 2.Copper wire, tube, plate, etc building industry, national defense industry Copper scrap is industry a important sources of the raw materials All kinds of can be recycled Recycling waste production with copper Packing: Squeeze into blocks 20 foot container can hold 25 mt
Materials: carbon steel and stainless steel (302,304,304L,316,316L etc). Characteristics:The welded stainless steel water well screen is made up of rods and warp. The rod can be round wire, triangular wire or trapezoid wire. The warp is triangular wire (V-shaped wire). Water well screens have a structure and high open area, as well as accurate slot dimension. At the same time, water well screen have heat-resisting, anti-corrosive, good machine capability, last long, safety and reliability and so on characteristics. It can be used in many kinds of medium filtering. Uses: The strainer is a kind of filtered water tubing with the perforation .it can use with the deep well pump, dive the water pump, also may use in the water-treating equipment, the environmental protection, the sea water transforms into the industrial water and life use water desalination treatment, running water treatment, water softening treatment, the petroleum industry: The petroleum product terminal filters and the chemical acid, the alkali liquid filters, the ethyl alcohol and so on the organic solution recycling filters. Continuous slots significantly increase discharge area,thus providing greater access to water-bearing zone . We can produce this pipe with diameter 80mm-550mm ,slot size 0.1mm-10mm,length 50mm-5850mm .
Water activity meter, resisitance thermometer, thermocouple thermometer, dew point meter, temperature and humidity meter, temperature calibrator, vibration meter, sound level meter, surface roughness tester, gloss meter, reflectance meter, window tint meter, coating thickness gauge, ultrasonic thickness gauge, ultrasonic leakage detector, ultrasonic flaw detector, whiteness meter, stroboscope, tachometer, lux meter, hardness tester, digital force gauge, tension tester, color meter, anemometer and etc..
Aluminum scrap Aluminum Wire Scrap/ Aluminium Scrap 6063/ Aluminum UBC Material Aluminum Grade Top Grade Color Siliver purity 99.95% Min Package in bags or negotiable Shape Round or else Application Industrial
TN, STN liquid crystal display (LCD), liquid crystal display module (LCM), TFT modules, FSTN, COB character modules, COB graphic modules, COG modules, LCD panels, LCD display.
100kva electrical power transformer price Ai Power offers three phases, oil immersed, and naturally cooled distribution and power transformers. Our products from 10kva to 20000kva with a maximum voltage 35kv are manufacture under the standard of IEC60076. The windings are made of high-grade electrolytic cooper and are concentrically positioned. Usually copper foil is used for the low voltage windings. Round shaped, enamel insulated wires is used for the high voltage windings.
Grade,Chemical composition % ,Al?ݼ/span>,Impurities ?ܼ/span£© ,Si,Fe,Cu,Ga,Mg,Zn,Mn,Others,Sum Al99.9,99.9,,.5,,7,,5,2,1,25,,1,,.1, Al99.85,99.85,.8,,.12,,5,3,2,3,,15,.15 Al99.7,99.7,,.1,,.2,,1,,3,2,3,,3,,.3, Al99.6,99.6,,.16,.25,1,,3,3,3,,3,,.4, Al99.5,99.5,,.22,.3,,2,,3,5,5,,3,,.5, Al99.,,99.,,.42,.5,,2,,3,5,5,,5,1., Packaging: about 25kg /ingot, packed in wooden case, net weight 1,,kg/ case, or as customer's requirements
1. The low-voltage winding is of cylindrical or spiral structure, with high mechanical strength and good short-circuit resistance. 2. The corrugated oil tank is adopted to replace� the oil conservator. The oil tank cover and the oil tank are all-welded along the edge or fastened with bolts, thus prolonging the service life of the transformer oil. 3. After oil removal, embroidery removal, and phosphating treatment, the product is sprayed with three times of primer and one time of finish paint inside and outside. The product is salt fog proof, damp heatproof, and fungus� proof, which can meet the special requirements of metallurgy, petrochemical system, and wet and polluted areas. It is beautiful� and reliable. 4. The transformer oil tank is� fully sealed, and� equipped with� pressure reducing valve, signal thermometer, gas relay, etc according to the standard requirements to ensure the safe operation of the transformer. 5. This series of products are beautiful in appearance, small in size, and can reduce the installation area. It is an ideal maintenance-free distribution product.
Tire, rubber and products, auto parts, electronic products, goods and technology import and export business.
The description of the products: 1. Three phase oil immersed power transformer rated voltage during 6-35kV, oil immersed transformer are most used in power plant, power grid transmission and distribution station, industry & commerce electrical substation as the electrical equipment of power transmission. 2. Great ability of short circuit resistance 3. Cold rolled silicon steel core and oxygen-free copper wires, higher efficiency and lower loss 4. Complete sealed structure, low maintenance 5. Vacuum oil filled prevents air bubbles, high stability of insulation 6. Buchholz relay, oil indicator, pressure relief valve and thermostat, monitor status of power transformer and keep it safe 7. Low winding partial discharge and low noise 8. Two windings or three windings, On-load or no-load voltage tapping changer, Natural cooling or force air or oil cooling, Capacity range 5KVA-2500KVA
Smart water meter, prepaid water meter.
Water meter, heat meter, electric valve, thermostat.
(1) fan leaf: 16inch (2) solar panel: 12v/10w (3) case material: pp+ raiú½surface treatment (4) controller: 3 level controller (5) angle: a wide-angle air supply; the level of directional adjustment; (6) battery: 2 maintenance free lead-acid battery; 6v4ah*2 (7) charging time: 8-10 hours under sunshineú¿4-5hours by ac charger (8) working time: 3--5hous after full charged (9) charging method:ac110v/220v or solar panel(optional) Warranty: 1 year Color box size: 550x280x450mm 2pcs/carton Carton: 550x280x450mm Carton gw:18kgs/box 778pcs/20ft 1586pcs/40ft 1932 pcs/40í»hq
42" Amps 4.58 - 4.9 Watts 495 - 550 Rpm 380 - 450 Cfm 9500 - 13300 42" : 1150l*370w*1150h
Textile mahicnes, yarn, metal scrap, wind generator.
Part number:0460-202-16141 Series:Solid contacts Material:Nickel Wire gauge:16, 18, 20 Keyed:No Contact size:16 Current rating:13 Holds pin/socket:Pin Size:16cm Weight:0.526g
Part number:0460-204-12141 Series:Solid contacts Material:Nickel Wire gauge:12, 14 Keyed:No Contact size:12 Current rating:25 Holds pin/socket:Pin
