DDS22 Single-phase Electronic Watt-hour Meter adopts special large-scale integrated circuit, high-performance parts as well as advanced SMT technology. Therefore, the meter is characterized with high accuracy, tamper-proof function, high anti-interference, and long service life. The meter is easy to operate and can meet the customers' requirements well for its reasonable design. It is the optimum product for customers and public utilities. Functions and Characteristics: Accuracy Class: 1.0class The meter adopts special anti-magnet impulse meter reading mechanical register to prevent strong disturbance form external AC, DC magnetic field. Flat error curve, stable for temperature and time, and reliable. To cumulate both direct and reverse energy, prevent tamper of reversal of lines. Light weight, reliable structure. Easy to be handled and installation. Anti-tamper in condition that load is connected between the line and the earth. The meter can also prevent U ring short circuit and other tampers. Low consumption: ≤ 0.6W Distant-motion-width-determination pulse output and multifunctional output ports . 20units/Pack
Name: single phase electricity meter case Material: PC, ABS Can be customized
DEM101 three phase electronic prepayment watt-hour meter Application 1. After power cut down, data reserved forever, The direction of electric power can be distinguished automatically, and has function of anti-stealing electricity. 3. May select many kinds of IC card, have IC card with code and data against false. 4. May select 6 digits LED display or 7 digits LCD display. 5. May select payment controls by kWh or money. Technical parameters Name Type Accuracy Rated voltage) Rated current A) Connection Mode Three phase four wire electronic prepayment watt-hour mete31(2),31.5(6),33(6) Input through current transformer Three phase four wire electronic prepayment watt-hour meter DTSY223(DEM101) Class 1 3380/220 35(25),310(50),315(60),320(80),320(100) Directly input Three phase three wire electronic prepayment watt-hour meter DSSY223(DEM101) Class 1 3380 31(2),31.5(6),33(6) Input through current transformer Three phase three wire electronic prepayment watt-hour meter DSSY223(DEM101) Class 1 3380 35(25),310(50),315(60),320(80),320(100) Directly input
GF112 handheld single phase watt-hour meter tester is with human oriented design, hand-held and lightweight. It is suit for electric power departments, measuring and quality examining departments and electric lab to field use. It is capable of testing various types single phase watt-hour meters on site and can also be used for testing alternating current parameters , for example U, I, P, Q, S, F, E etc.
DEM031 single phase electronic multi-rate watt-hour meter Application Type DEM031 single phase DIN rail watt-hour meter is a kind of new style single phase electronic multi-rate watt-hour meter, energy data display adopt 7 digits wide temperature type crystal display, with many functions of multi-rate (time-of use) energy measurement, infrared carrier wave communication and RS485 serial port communication reading meter, etc. The meter completely accord with relevant technical requirements of class 1 and class 2 single phase energy meter stipulated in National standard GB/T17215-2002 and international standard IEC61036. it has following features: Good reliability, small volume, light weight, specious nice appearance, convenient installation, etc.1. May select 35mm DIN rail installation or installation on the board. 2. Have 3 tariffs, 12 daily period of times, may select single tariff function in weekend. 3. Inner emplaced clock, after power cut down, the message is preserved forever, inner emplaced spare batteries and free of maintenance. 4. The direction of electric power can be distinguished automatically, accident is checked automatically. 5. Infrared carrier wave communication and RS48 5 serial port communication, meter is set up by program and password is protected. Technical parameters Type Accuracy Rated voltage) Rated current A) Starting Current Insulation Performance DDSF977(DEM031) Class 1 220V 2.5(10),3(15),5(30),10(50),15(90),20(100),5(40),5(100) 0.4%lb AC voltage 2KV for 1 minute impulse voltage 6kv DDSF977(DEM031) Class 2 220V 2.5(10),3(15),5(30),10(50),15(90),20(100),5(40),5(100) 0.5%lb AC voltage 2KV for 1 minute impulse voltage 6kv
Pure sine wave off grid inverter, energy storage lithium battery, solar charge controller, ac/dc battery charger and single phase to 3 phase converter, pv combiner box and power supply.
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
SANDI SDP series Pure Sine Wave Inverter is the one of the most advanced technology DC to AC conversion products in the world, it's suitable use for areas without electricity, providing a complete power solution for strict demand applications. With SVPWM technology it has high conversion efficiency, high instantaneous power and low losses power output pure sine wave, applying to capacitive, inductive and nonlinear mixed-load, with superior load capacity, perfect protection function: overload, short circuit, low/over battery voltage, improper operation etc, which won't cause mechanical failures. This Inverter is very suitable for solar power systems, wind power generation systems, wind and solar hybrid generation systems. The inverter can supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other industrial power supply. Technical Features: 1, The core components are all imported, adopting the sixth generation IPM module from Mitsubishi, which has stable performance, long service life, strong protection functions and convenient replacement and maintenance. 2, Adopt the central processor DSP28335 chip from American TI Company, respond quickly and accurately, and provide stable and clean power for the load to provide protection. 3, The whole machine adopts modular design and plug-in design, which is convenient for maintenance. 4, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. 5, The output voltage can be set between -40% to +20% of rated voltage. 6, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7, Output AC Power is suitable for all types of electrical equipment, CNC machines, electric tools, motors, pump and air conditioner etc. It has higher efficiency and higher capability of driving load. 8, Humanized safety design, using isolation transformer design, input and output are completely electrically isolated, input and output are equipped with circuit breakers, which saving costs for the user and easy to installation. 9, Wide input voltage can be set according to customerâ??s requirement. Input voltage range can be selected from 100-300V, 300-500V or 500-850V, suitable for solar system without backup batteries, it can save many cost and maximization use the solar energy. 10, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%. 11, Powerful data display function. LCD + LED display, can display input and output voltage, current, KWH, fault display, convenient for customers to quickly find faults and guide maintenance. 12, European CE (EMC, LVD, UL1741) and ISO9001 certificates.
SANDI SDP series Pure Sine Wave Inverter is the one of the most advanced technology DC to AC conversion products in the world, it is suitable use for areas without electricity, providing a complete power solution for strict demand applications. With SVPWM technology it has high conversion efficiency, high instantaneous power and low losses power output pure sine wave, applying to capacitive, inductive and nonlinear mixed-load, with superior load capacity, perfect protection function: overload, short circuit, low/over battery voltage, improper operation etc, which wonâ??t cause mechanical failures. This Inverter is very suitable for solar power systems solar hybrid generation systems. The inverter can supply AC power to all kinds of electric equipment, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other industrial power supply. Technical Features: 1, The core components are all imported, adopting the sixth generation IPM module from Mitsubishi, which has stable performance, long service life, strong protection functions and convenient replacement and maintenance. 2, Adopt the central processor DSP28335 chip from American TI Company, respond quickly and accurately, and provide stable and clean power for the load to provide protection. 3, The whole machine adopts modular design and plug-in design, which is convenient for maintenance. 4, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. 5, The output voltage can be set between -40 % to +20 % of rated voltage. And the output voltage is very accuracy �±1%. 6, The DC input voltage range can be set. Over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point all can be setting via the LCD panel. 7, Output AC Power is suitable for all types of electrical equipment, CNC machines, electric tools, motors, pump and air conditioner etc. It has higher efficiency and higher capability of driving load. 8, Humanized safety design, using isolation transformer design, input and output are completely electrically isolated, input and output are equipped with circuit breakers, which saving costs for the user and easy to installation, the electric parts are completely closed to prevent electric shock. 9, Wide input voltage can be set according to customerâ??s requirement. Input voltage range can be selected from 100-300V, 200-500V or 500-850V, suitable for solar system without backup batteries, it can save many cost and maximization use the solar energy. 10, Using SVPWM space vector algorithms, high conversion efficiency, high instantaneous power and low losses conversion efficiency up to 94%. 11, Powerful data display function. LCD + LED display, can display input and output voltage, current, KWH, fault display, convenient for customers to quickly find faults and guide maintenance.
Single phase long life electronic energy meter Major technical data: Name of product: single phase long life electronic energy meters Type: dds 318 Accuracy class: 1.0 Power consumption :< 6va Rated voltage: 220v 240v Rated current: 2.5(10) a 5(30) a 10(50) a Application: By adopting advanced pcb and smt technology, dds318 single phase long life electronic energy meter is used to measure the energy of 50hz single phase a.C power. Salient feature: 1.High accuracy:1.0class 2.High overload capacity: 6 times of overload. 3.High reliability: long operating life. 4.Low power consumption, small size, light weight, tamper proof and easy to install. 5.Smt and re-flow soldering technology is adopted. Meter has strong capability for disturbance. Emc can comply with requirement of iec61036-2000. 6.With impulse output interface for direct calibration of the meterf+s accuracy, or for measurement of the impulse input in case of mass-metering. 7.Power indicator to test the optical power end and calibrate the accuracy of the meter. 8.Electric power line carrier system and telephone remote-metering system can be supplied for userf+s option. 9.It can be changed into single phase plc electronic energy meter
Features: 1) high accuracy, reliability, overload capability 2) low power consumption 3) smt technology and re-flow soldering technology Major technical data: 1) accuracy class: 1.0 2) power consumption: less than 4va 3) rated voltage: 200v 4) rate current: 2.5(10)a, 5(25)a, 10(40)a Main functions: 1) measurement of single-phase 50hz active power and power consumed 2) set up maximum load, overload warning and power off 3) warning of remained energy and remind user for payment 4) re-read power consumed, remained energy and number of prepayments for power 5) power off when no energy in the meter 6) parameter transferring through ic card Salient features: 1) high accuracy: 1.0 class 2) high overload: 6 times of overload 3) high reliability: long operating life 4) low power consumption, tamper-proof, light weight, small size and easy to install 5) register displays consumed power, and led displays status of consumed power 6) smt technology and re-flow soldering technology are adopted. Meter has strong Capability for disturbance. Emc can comply with requirement of iec 61036-2000 High overload capacity, high reliability of relay Single-phase and 3-phase pre-payment electronic energy meters can share one set Light weight, small size, easy to install Of prepayment control system
Egg white and yolk separator machine 1000pcs/hour for single row , 2000-4000pcs/hour for 2-row ,big capacity egg yolk and white production line by customized ,welcome order!
New Designed High Capacity Vegetable Cutter Machine ,cutting shape :Square strip 2.4x2.4mm , V-strip 3.2x3.2mm , flat slice /wave slice 1-5mm, can adjustable. High Capacity 3.5T/hour ,Power : 1.5kw, Voltage: 400V ,3-phase /50HZ. Application scenarios restaurants, canteens, fruit and vegetable processing factories, supermarkets Potato slicer /strip /machine ,carrot slicer/strip machine ,also cutting other kind vegetable . Good price small place easy working ! Can connect production line .
High food vacuum packaging machine high temperature sterilization food sealing machine is suitable for all kinds of plastic composite film bags or aluminum foil composite film bags. After vacuum packaging, it can effectively keep fresh, guarantee quality, moistureproof, clean and clean all kinds of rice cakes, bean products, meat products, aquatic products, agricultural products, pickles, fast food products, prepared foods, powders, spices, electronics, hardware parts and drugs It can prevent mildew, rust, pollution, oxidation and vacuum sterilization, so as to prolong the shelf life. welcome order ! small type ,big type ,single chamber ,2-chamber ,rolling vacuum sealing packing machine ....!
High vacuum sealing packaging machine high temperature sterilization food sealing machine is suitable for all kinds of plastic composite film bags or aluminum foil composite film bags. After vacuum packaging, it can effectively keep fresh, guarantee quality, moistureproof, clean and clean all kinds of rice cakes, bean products, meat products, aquatic products, agricultural products, pickles, fast food products, prepared foods, powders, spices, electronics, hardware parts and drugs It can prevent mildew, rust, pollution, oxidation and vacuum sterilization, so as to prolong the shelf life. welcome order ! small type ,big type ,single chamber ,2-chamber ,rolling vacuum sealing packing machine ....!
Fruit Vegetable Peeling Machine, pineapple peeling machine ,and so on lots of kind fruit /vegetable peeling machine . Watermelon peeling machine with half cutting function , Capacity 1-1.5T, bent straight, tall, thin, soft and hard can be peeled, with adjustable peeling thickness. The machine computer control has adaptive function (i.e. automatically adjust to low with height, fine with thickness, and straight with bending), and can be peeled with single or double knives. It is a key equipment for industrial processing of dried fruits and vegetables, slices, diced, strips, blocks, Rong, powder, preserved, and fresh cut. It is also compatible with 26 types of fruits and vegetables, including winter melon, watermelon, pineapple, papaya, grapefruit, and taro. Operation: Click on the touch screen - Set parameters - Place the fruit into the fruit holder - The machine automatically completes picking, delivering, peeling, and separating the material. Peeling and separating Processing capacity 500 pieces/hour Peeling thickness 1.5-10mm Adapt to fruit height of 80-400mm Adapted fruit diameter 80-250mm Power 1.5kw 220V/50Hz Weight 300kg Machine size 1.45 x 0.9 x1.7m
Food (only pre packaged food), clothing wholesale, shoes and hats wholesale, knitted textiles and raw materials, hardware products; chemical products, office supplies, communication equipment, instruments and meters, glass products, agricultural and sideline products.Import and export
Product Name Self-contained positive pressure air breathing apparatus with Electronic pressure gauge Material - Alloy steel Color - Black and White Standard - EN 136 Cylinder volume - 6L Working hours - 55-60mins Working pressure - 30Mpa Used - Firefighting
Metal tin is mainly used in the manufacture of alloys. Tin and sulfur compounds - tin sulfide, which is similar in color to gold, is commonly used as a gold pigment. Tin's modern application is as a solder for the electronics industry. Used in various purities and alloys (often with lead or indium), tin solders have a low melting point, which makes them suitable for bonding materials. Standard ASTM B29-03, BS EN 12659:1999, GB/T 469 -2005 , Content Pb â?¥ 99.99 % Density 11.34 g / cm 2 Color Bluish Weight 35 kgs / lump, 55 kgs / lump Dimension 21" x 4" x 2.5" Package Standard Sea-worthy package, fixed by belt per ton Shape Rectangular Lump Application lead-acid storage batteries Ammunition, cable sheathing, and building construction materials counterweights, battery clamps cast products such as: bearings, ballast, gaskets, type metal, terne plate, and foil Container Size 20Gp - 2.352(width) *2.385 ( Height ) * 5.90 ( Inside length ) Meter 40Gp - 2.352(width) *2.385 ( Height ) * 11.8 ( Inside length ) Meter 40HQ - 2.352(width) *2.69 ( Width ) * 5.90 ( Inside length ) Meter
1,Hight prurity (99.99% min) Metal Antimony (Sb) 2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999% 3,Lumps/Ingot/Granule/Bar 4,Color: Gray 5,Atomic weight: 121.760 6,Electronegativity: 2.05 7,CAS No.: 7440-36-0 8,Density: 6.697 g/cm3 (25â??) 9,Melting Point: 630.63 â?? 10,Boiling Point: 1587 â?? 11,Mainly used for the preparation of â?¢ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.
