*Low Voltage Power Supply (Fixed & Variable) upto 300V & 5 amp *High Voltage Power Supply (Fixed & Variable) upto 15kv, 15ma as per customers requirements *Load & line regulation from 0.05% to 1% as per customers requirement *Ripple - better than 50 mv.r.s.m
Slipring-5kva to 82.5kva Brushless-5kva to 625kva
Digital electricity meters High quality, at reasonable prices As per request
Optical power meter pop-560 Pop-560 power meter is the newest-generation handheld fiber optical tester. It can offer the Best performance for the daily maintenance for fiber network, and cwdm system, dwdm System and fttx network. The perfect test function and test ensurence are all ideal for Indoor or field-testing. Features: The most perfect testing function: 1. Three kinds of modulated signal recognitiong270hzb1khzb 2khz 2. Auto-wavelength recognition, no need for communication Between the sources and power meter. Save test time and Decreases the potential error. 3. 21 calibrated wavelengths offered to meet the customersªtesting Requirement. Such as fttx 1490nm. 4. The moveable connector provides several types of connector Included fc, sc etc. 5. Superior testing range: -70dbm p +10dbm or -50dbm p +26dbm Nthe most perfect power supply and power management: 1. Internal rechargeable li batterybaa battery and ac adapter. 2. Auto power-off. 3. More than 200hr battery operating. Nthe most perfect testing guarantee: 1. Superior stability to ensure the testing performance and repeatability. 2. Wide lcd display that provides the most complete testing information: wavelength, Modulated signal, all kinds of conditions. 3. High quality and rugged design, ideal for field testing.
PH Meter
Generators Manufacturer of genset from 10 kva to 2500 kva
Dvp- 730 single fiber fusion splicer Features Color lcd monitor & 256 magnification Compact & light weight Reversible monitor with control panel on each side Max. Wind velocity of 15m/s. 8 sec. Splice time, 40 sec. Tube-heat time Simultaneous x and y views Large capacity internal battery System test ensures the best working condition User programmable Auto check fiber end face Auto calibrate parameters Store 8000 groups of splice results Multiple language options Specifications Applicable fibers smíómmíódsíónz-dsíóedf Cladding diameter 100 to 150um Coating diameter 100 to 1000um Fiber cleaved length 16mm (standard) Splicing mode auto & manual Average splice loss 0.02db(sm)íó0.01db(mm)íó0.04db(ds)íó0.04db(nzds) Return loss í² 60db Environment conditions -25í½ú½50íµ (operation temperature), 0í½95%rh (humidity), 0í½4000m (altitude) Storage environment -40í½ +80íµ (temperature) , 0í½95úÑrh (humidity) Protection sleeve length 20mm íó40mm íó60mm Tension test 2.0n (standard) Language english, chinese, korean, russian, spanish etc. Interface rs232 interface & video output Power supply ac adaptorú¦ 85í½260v input voltage Internal batteryú¦12v voltage, 10ah, up to 150 times of continuous splices and heats Dc adaptorú¦12v voltageú¼optional multipurpose external battery Dimensions 170ú¿wú¬íß140ú¿hú¬íß170ú¿dú¬mm Weight 3.3kg Standard carton
INPUT Voltage Range AC200-240V Protection Over Current protection YES Voltage Rating AC220V Short circuit protection YES Frequency 50Hz/60Hz Insulation Strength Inputú¡Output AC3750V 5mA 1min Load Current MAX0.7A Environment Operation temperature 0íµ--40íµ OUTPUT Voltage DC12V í+5% Operation humidity 25%--90% Current 5A Ventilation Strictly needed Ripple And Noise í_200mV(p-p) Dimension Lí-Wí-H 135mmí-55mmí-36mm Power MAX60W Assembly Requirement Min assembly space 145mmí-65mmí-46mm Characteristic Efficiency MIN75% Assembly stand should adopt insulated and fireproof material Surge Frequency 30KHz-33KHz Unit N.W 0.15KGS Inner Pack 1PC/WHITE BOX PCS/CTN 50PCS/CTN CTN SIZE 490mmí-260mmí-260mm CTN G.W 9.5KGS/CTN 20'Container 39250PCS 40'con 81200PCS
Kwh meter Dds238 single phase electrical watt-hour meter adopt a large scale of integrated circuits and smt technology, whole screen and anti-jamming structure, its technical performance are completely conform to national standard gb/t 17215-2002 and international standard iec62053.The meter has the following features: (1)high reliability, low power loss, high accuracy, wide load capacity. (2)can accurately measure active energy power from positive direction and negative direction, and accumulative total in the same direction, and has function of anti-stealing electricity. (3) adopt photo-electricity coupling no power pulse output, and indication using electricity by led, and can realize collecting reading meter so as to control using electricity and management. It is used for measuring active energy power loss in frequency 50 hz or 60 hz single phase ac electricity net and which is installed in meter box indoors or outdoors. 44.5x28.5x39cm/carton
Qingdao Wuxiao electric power substation framework is the steel framework for electric power transmission and transformation.We manufacture them with complicated technology and adopted sophisticated production line. Now we sell them widely all over the world. Availability size: Based on the customers requirements. Material:All the steel are used the noted Chinese steel plant products or based on the customer's specific requirements or product them according to our Chinese national standard. Color: Silver white or Based on the customers requirements. Package: wrapped with felt cloth or rubber mat and fix them by iron wire in case of collision or bump Terms of Payment: L/C,T/T Capacity: 40,000tons/year Delivery Time: one month or based on the customer's need Certification: We also supply Factory accept test,Warranty certification, Certificate of product quality, Certification of Quality Management System
Electricity meter Offer!!! we have immediate stock for 200, 000 units and final price offer based on quantity required. Details specification will be provided upon request. 20 unit per carton, weight 19.5kg/carton
Numbers of blade(P): 3 Materials of blade: glass fiber Rotor diameter(m): 10.0 Start-up wind speed(m/s): 2 Rated wind speed(m/s): 12 Security wind speed(m/s): 45 Rated speed(rotate/minute): 90 Max. wind speed(m/s): 65 Wind energy ratio(%): 0.42 Generator: Permanent magnetic generator Generator rated power(W): 20000 Max.output power(W): 25000 Output voltage(V): 240VDC/360VDC Timing manner: Automatically adjust the windward angle Overspeed Protection: AutoFurl Protection: AutoFurl Temperature Range: -40 to +60 Deg. C Altitude of tower(m):18/11.5 Charging control: Automatic Power generation of years(kwh):50000 Inverter power supply:Square wave Battery: 12v200AH X80pcs Generator: 133*106*141cm Blade:489*41*69cm Tower: (600*50*50cm)*3 Inverter:95*71*140cm Controller: 70*60*91cm False ogive:88*85*64cm Accessories: 106*54*47cm
Mmds power supply Input : 90-240v Output: 12 v 500ma (constant) 1pc/pack
Ozone generator I) large-scale ozone generator is designed, product ozone generator device and supply for ozone systemic design and fix according to client requirement. We can often supply for skill service and training service and fitting for our customer. II) large-scale ozone generator -oxygen supplier, air source series III) oxygen supplier ozone generator technical parameters Power source: 380V/3ph/50Hz, ozone concentration: 80-120 mg/L Voltage: 4.5kV air input flux: 0-13m3/hkgO3 Operating frequency: 5-7kHz power loss: 8-10kW/kgO3 Supplier dew point: -45 degree cooling water flux: 2-2.5T/hkgO3 Air input temperature: 20 degree cooling water temperature: Below 30degree Working pressure: 0.05-0.15Mpa cooling water temperature rise: 2-3 degree CE standard 650*550*450mm 6.5kgs
DR-120-24 1.Low price and high reliability 2.105íµ output capacitor 3.AC input power suitable for the world 4.High efficiency and low operation temperature 5.Soft-start current can reduce the AC input impact effectively 6.With short-circuit and overload protection 7.Compact size, light weight 8.100% full-load burning test 9.Installed with EMI filter, minimum wave Model Specification DR-120-12 DR-120-24 DR-120-48 DC output voltage 12V 24V 48V Output voltage error (Note2) í+2% í+1% í+1% Rated output current 10A 5A 2.5A Output current rage 0-10A 0-5A 0-2.5A Wave and noise(Note3) 80mVp-p 80mVp-p 100mVp-p Inlet stability(Note4) í+0.5% í+0.5% í+0.5% Load stability (Note5) í+1% í+1% í+1% DC output power 120W 120W 120W Efficiency 80% 84% 85% Adjustable range for DC voltage 10.8-13.2V 21.6-26.4V 43.2-52.8V AC input voltage range 88í½132VAC/176-264 47í½63HZ;248í½370VDC Input current 3.3A/115V 2A/230V AC impulse current Cold-start current 30A/115V 60A/230V Leakage current
Generator Frequency(hz):50 rated power(kva):1.05 Voltage(v):230 Dc output 12v/8.3a Fuel tank(l):2.6 Noise level(at 7m):54~59dbs Engine type:hs144 engine 4-stroke air-cooled Starting system:recoil Sine wave
Digital meter Digital meters Major technical parameter Basic error;0.5%fsa1db;resolving power;1, 0.1, 0.01, 0.001 Max.Display;1999;display;red digital tube Input;single terminal ;power supply;ac220v, 50/60hz Frequency;45~65hz(to ac);compression resistance;ac2000v/1min. Spill display;1or 1;insulation resistance;dc1000v100m Polar display;only display(to dc);weight;÷300g We can also produce the meters according to your drawings or models We can supply a variety of ammeter/wattmeter / shipped meter/current Transformers/voltmeter/shunt/regulator/frequentcy meter. Our company is an enterprise that produces setting style ammeters and accessories. It specializes in the production of ammeters for ac/dc current, voltmeters for ac/dccurrent, power meters, power factor meters, frequency metersm shunts, currenttransformers, and corresponding complements and fullset products. We have passed through the test of gb/t19001:iso9001:2000 quality management system.
Used for enterprises, residential areas, with current 3 x 220/380V. It is capable of prepaid and control overload. Solve default energy charge, prevent pilferage effectively. Control and debug the electric network running. Remote control and IC card prepayment.
Main usages: Designed for timesharing electricity metering of new or reconstructed single-phase users. With prepayment function, it is particularly suitable to solve payment-collecting difficulties in residential area, organization, factories, mines and schools excite is preferable in promoting the management level at demand side, inducting the users to better power consumption style to improve power efficiency and electric sources collocation. Main Functions 1.Both-way electric energy metering. Provides precise positive-negative active energy metering and one-way accumulating. Used for power metering and advance purchase of AC single-phase current rated. 2.Advance purchase quantity, preset maximum load-limit and IC card password. IC card transfers data and realizes data including total consumption, remaining quantity, accumulated quantity and total purchases etc.)backward reading. 3.Storage of leave-factory serial number, meter constants, initial data and the user's name and address etc.. 4.Alarm and switch off when overload. Alarm at low remaining power to remind user of timely purchasing. Main Characteristics: 1.High accuracy and import special metering chip. High accuracy, sensitivity and reliability, wide overload endurance, low power consumption, small volume and light in weight; easy installation, convenient auto-control and function expanding. 2.Long service life. With SMT technology and world famous, long-life components employed, its accuracy is not affected by frequency, temperature, voltage and higher order harmonics. Random installation location. No adjustment is needed if it leaves the factory as complete machine. Checkout period can be extended. Hence the workload of Watt-hour Meter testing and checking-out of electric departments is considerably reduced. Obviously better reliability than its similar. 3.Stable operation. Better stability for its wide range working voltage. 4.LED display, bright and clear prevent counter data from Losing at any times. 5.Single-phase,3-phase and multi-functional prepayment Watt-hour Meter can share a single electricity supply system. 6.With meter reading card and a portable computer, once about 1500 meters can be read.
65 w switch power supply Characteristic Universal ac input Green energy-saving chip design No load, power consumptioníñ+1.0w Down-lead output with plug Full range safety output:3-48v Enclosed all plastic cover Protections: short circuit/overload/overheating/over voltage 47.5*33.5*32CM 50PCS/Carton
