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电子产品供应商和制造商

Electronics

科学、测试和实验室设备

elec

搜罗全球顶尖科学、测试和实验室设备公司提供的科学、测试和实验室设备资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

科学、测试和实验室设备供应商和制造商

Scientific, Testing & Laboratory Equipments

Manson Engineering Ind'l Ltd

This KPS series of switching mode remote programming power supplies provide power test wave forms from the versatile 10 Step generator which can simulate common test conditions for electronic devices. In addition to the supplied USB communication interface, an optional Ethernet interface card allows users to configure, control, or monitor basic power supply settings over the internet. KPS uses SCPI (Standard Commands of Programmable Instruments) syntax for easy system integration with test equipment. 4-digits display provide 10mV and 10mA resolution. Three user adjustable presets of voltage and current values can be saved for quick recall from the front panel buttons. User adjustable upper voltage and current limits make it extra safe for delicate and sensitive test piece.Output On-Off button and the Key Lock button allow safe and convenient operation.Analogue Remote Control of voltage, current and Output On-Off provide additional flexibility in the control of the power supply. It is ideal for laboratory, university, work shop, production, quality control and advanced DIY applications. This family of KPS laboratory programmable power supplies has 5 series: 180W, 360W, 480W, 640W and 960W. All have 4 digit voltage and current LCD displays starting from min. 1V and zero Amp. Resolutions: 10mV and 10mA. Universal input for low power models. Remote Programmable via USB or LAN(with optional LAN Card).On housing 10 Steps Waveform generator with cycle periods running.4 digits Voltmeter and Ammeter.3 user defined V &amp; I panel presets for frequent use.User adjustable upper voltage and current limits.Output On-Off and Key Lock button.Standard Commands of Programmable Instruments (SCPI) command syntax.Analogue Remote Control of V, I &amp; output On-Off without computer.Rotary encoder knob with definitive action of fine and coarse tuning.Smart cooling fan speed control from zero to full speed.Self diagnostic check on LED display and cooling fan on start up.Isolated ground , Active PFC &amp; high power efficiency.Universal AC input.Over load, Tracking Over Voltage Protections.Constant Current limit setting with output open circuit

KPS-6000 Series Remote Programming Lab. Grade Switching Mode Power Supply with waveform generator

石家庄数英仪器有限公司

Overview SA2300 can calculate a large number of electrical parameters and display them quickly. The device offers extensive and powerful measurements functions to check power distribution system, so it can detect quality of power grid and electrical characteristics rapidly and conveniently. Design Features Economical, compact and simple to useProvide all necessary measurement function4.3 inch color LCD touch screen32GB Micro SD card is used for storageAdvance function interface 1. Track harmonics up to 51th 2. 4.3 inch touch screen display for a easier operation 3. Powerful logger function  4. Equipped with PC software for data analysis  Specifications INPUT4 current input channels+4 voltage input channels3 PHASE MULTI-POWER SYSTEM1P/2W(1P+NEUTRAL 1P IT NO NEUTRAL)   1P/3W(1P Split Phase)                  3P/3W(3P DELTA)                      3P/4W (3P WYE) DATA REFRESH RATE1sMEASUREMENTVoltage/ACV            (Urms, Upk) Range5~600VrmsAccuracy (L1/A,L2/B,L3/C) ±0.2%±2countsPT ratio1 to 10000, variableCurrent/ACA             (Irms, Ipk) Range1500A, with SY-1500A current probeAccuracy±0.2%±5countsOptional current probeST08-5A, CTC0080-50A,CTC0130-100A, PY-3000A, SY-6000A CT ratio1 to 10000, variableFrequencyRange42.5-57.5Hz (50Hz nominal) 51-69Hz (60Hz nominal) HarmonicNumber1-51thAccuracy±0.1%±n x 0.1%THD±2.5%PowerActive power (P), Reactive power(Q), Apparent power(S), Power Factor (PF), cosФ (DPF) EnergyActive energy (EP), Reactive entergy(EQ), Apparent energy(ES) Transient EventDips/swellLoggerInterval1s to 60 minutesMemory32G Micro SD cardGENERALDisplay4.3 inch color touch screen/480x272LanguageMulti languge including Chinese, English, etc.Communication PortUSB Host, LANDimension/Weight158x200x47mm/1kgPower18650 lithium ion 3.6V x 2, 5100mAh / 6h or DC 5V/3A adapter Safety standardIEC61010-1, CATIII 600V    

SA2300 three phase Power Quality Analyzer

The featured power quality analyzer is versatile and easy to use. The monitor can display bar chart, vector graphic, waveform and event list readings. This professionally engineered power quality analyzer offers exceptional performance. 	 Three-phase 2W. 	 Three phase. 	 3W/3 phase. 	 3W 3phase 4W. 	 100 harmonics. 	 Inrush measurement. 	 Flick measurement. 	 Logger function. 	 32GB memory card. 	 Current sensor 3000A standard. 	 Suin power view software. 	 Versatile and easy to use. 	 Monitor can display bar chart, vector graphic, waveform and event list readings. 	 Professionally engineered. 	 Offers exceptional performance.  

Power Quality Analyzer

Shenzhen Cento Technology Co. Limited

HA-102 Family Energy Monitor: realtime power consumption or generation. Makes user clear the energy you saved after install energy saving devices. Helps family to manage energy bill and change the energy usage habits to do something for environment protection.&nbsp;
1) Display real-time cost/GHG emission/power consumption
2) Historical graphical chart of electricity consumption, cost and CO2.
3) View the data of past 7 hours, 7 days, 7 weeks and 24 months
4) Time and calendar function
5) Display currencies: &pound;, $, &euro;, ￥&nbsp;
6) Data storage capacity: 2 years&nbsp;
7) Valid for single and dual tariff
8) Single, two-phase or three-phase system compatible
9) Backlight display&nbsp;
10) An audible alarm for excessive electricity consumption (alarm amount are adaptable)
11) Dimension: 120 x 80 x 40mm for receiver; 102 x 64 x 28mm for transmitter.
12) Battery lifecycle for receiver: one year. For transmitter 2 years
13) DC adapter input (optional)

Home Energy Monitor

宁波市久一电子科技有限公司

 	 Mini power meter without current display &amp; Re-chargeable battery 	 Power supply: 230V/50Hz 	 Max.load: 16A, 3680W 	 Voltages: 150V~-276V~  

Mini Power Meter

台湾纳胜测器股份有限公司

Freq:125-525 MHz Power:120 Watt Test: Fwd/Rev power,SWR ratio

Digital SWR Meter

宁波百年电器有限公司

Highlighted here is an electronic energy computer monitor with an allover white casing. It displayed the readings of AC voltage,&nbsp;current, power consumption,&nbsp;maximum output, etc. The&nbsp;electronic energy computer monitor is suitable for home use.
 
  Display of&nbsp;the energy consumption in kWh. 
  Display of&nbsp;costs. 
  Display of the exceeded maximum current. 
  Power:&nbsp;16A, 230V, 50Hz. 
  G.W./N.W.: 14/10kg. 
 

Electronic Energy Computer Monitor

This is an electronic energy consumption monitor with&nbsp;a sturdy housing. It is powered by a rechargeable Ni-MH battery.&nbsp;This electronic energy consumption monitor is designed&nbsp;to use&nbsp;in Norway.
 
  20 on-and-off programs per day. 
  24-hour or am/pm display. 
  Summer and winter time display. 
  With random, countdown&nbsp;functions. 
  Minimum setting time: 1 minute. 
  Maximum setting time: 7 days. 
  Countdown time: 99 hours to 1 second. 
  G.W./N.W.: 14/10kg. 
 

Electronic Energy Consumption Monitor

Zhejiang Chint Instrument & Meter Co., Ltd.

 This single-phase electronic watt-hour meter is well manufactured with high accuracy. It helps you to save electricity expenses by monitoring the power voltage. Its high technical quality ensures reliable performance. 
 
  Accuracy class: 1.0 and 2.0. 
  Standard: IEC 61036 (or latest version IEC 62053-21). 
  Voltage: 220V, 230V and 240V. 
  Frequency: 50/60Hz. 
  Basic current: 5(30) A, 10(60) A, 15(100) A, 5(20) A, 10(40) A, 5(60) A, 20(80) A, 30(100) A. 
 

Single-Phase Electronic Watt-Hour Meter

AD Power Co Ltd

This panel power meter comes in a compact size for attaching on facilities and systems. It boasts unique features such as the built-in Micom chip, V.A.W. display, PR display, etc. The measurement range can be extended for higher voltage and currents over 10mA.
 
  Voltage: 100V&nbsp;to 250V. 
  Current: 1mA&nbsp;to&nbsp;7.5mA. 
  Active power: 0.1kW to 1.5kW. 
  Frequency: 50/60Hz, +-0.5%. 
 

Panel Power Meter

Wenzhou Maihong Electric Technology Co., Ltd.

Electronic Energy Meter

 	 Single phase electronic watt hour meter 	 10(40)A  

Electric Energy Meter

Electronic DIN Rail Energy Meter

上海亨信进出口有限公司

 Shown here is a durable standing wave ratio meter that is designed for telecommunications specialists. This excellent SWR meter can effectively monitor the quality of transmission. This simply is the essential SWR meter for telecommunications maintenance. 
 
  Solid construction. 
  Excellent craftsmanship. 
 

SWR Meter

Shenzhen Victor Hi-Tech Co Ltd

2500V-type●●●●5000V-type●●●●Rated voltage250V500V1000V2500V5000VMeasuringRange0.0～99.9MΩ100～999MΩ1.00～2.50GΩ0.0～99.9MΩ100～999MΩ1.00～5.00GΩ0.0～ 99.9MΩ100～999MΩ1.00～9.99GΩ0.0～99.9MΩ100～999MΩ1.00～9.99GΩ10.0～99.9GΩ0.0～99.9MΩ100～999MΩ1.00～9.99GΩ10.0～99.9GΩ100～999GΩ1.00～1.20TΩOpen circuitVoltageDC 250V+ 20% ,-0%DC 500V+ 20% ,-0%DC 1000V+ 20%,-0%DC 2500V+ 20% ,-0%DC 5000V+ 20% ,-0%RatedCurrent1mA~1.2mA(at 210KΩ load)1mA~1.2mA(at 450KΩ load)1mA~1.2mA(at 1MΩ load)1mA~1.2mA(at 2.5MΩload)1mA~1.2mA(at 5MΩload)Short-circuitCurrent2500V-type ：Approx. 1.3mA5000V-type ：Approx. 3.4mAAccuracy±5%rdg ± 3% dgt100GΩ or more, ±20%rdgLeakage current testCurrent rangeMeasuring rangeAccuracy5uA0.000～5.250uA±10%rdg ± 5% dgt50uA5.00～52.50uA±2.5%rdg ± 5% dgt250uA50.0～262.5uA±2.5%rdg ± 5% dgt3000uA250～3400uA±2.5%rdg ± 5% dgtl  This instrument has been designed, manufactured according to IEC 61010:2001. Designed to following safety standards:IEC 61010-1(CAT.III 600V Pollution degree 2)IEC 61557-1:1997IEC 61557-2:1997l  With auto-discharge functionl  USB interface data transmissionl  White backlight function to facilitate working at dimly illuminated locationl  Bar graph to display measured resultl  With special-purpose power source adapterl  High-voltage promptl  The actual output voltage value is displayed on the second secondary display. At the same time, the measured value of insulation resistance is displayed on primary display.l  Temperature , 24-hour time and leakage current displayl  With Auto-power off functionThe meter will go into automatic power-off mode if you have not changed the rotary switch positionor pressed a button for a set period. Set range 0~60 min. Set zero to cancel auto power-off function.To turn the meter on after automatic power-off of the meter, please set the function range switch to “OFF” position, and then set the function range switch to any position other than “OFF”.l  Independent of internal memory can store up to 760 (group) measurements. (manual records 260 (group), the operating records 500 (group))l  With Timer measurement functionAutomatically performs a measurement at the set time.l  With Polarization index measurementThe polarization index can be measured by the automatic measurement function of the ratio of resistance in arbitrary two point time.l  With Dielectric Absorption Ratio measurementThe Dielectric Absorption Ratio can be measured by the automatic measurement function of the ratio of resistance in arbitrary two point time.l  With Step Voltage measurementRaising the voltage at a certain period and measuring the insulation resistance.Two kinds of voltage rise model:  2500V range: 500V → 1000V → 1500V → 2000V → 2500V5000V range: 1000V → 2000V → 3000V → 4000V → 5000Vl   Built-in real-time clock can provide accurate time for recording and measuring.l   Panel calibration technology, no need to open the chassis can be calibrated.

VICTOR 3123 Hight Voltage Digital Insulation Rresistance tester 

Featured is an economical and user-friendly panel power meter. It also comes with a sturdy construction and improved accuracy. The compact panel design enables it to be attached to facility and system equipments.&nbsp;
 
  FND 4-digit display. 
  Accuracy: &plusmn;0.3% + 4 digit. 
  Frequency: 40-1kHz. 
 

People Electric Appliance Group Co Ltd

  three-phase three-wire, three-phase four-wire electronic multi-function watt-hour meter   three-phase four-wire electronic kWh meter   single-phase electronic multi-tariffs watt-hour meter   electronic single-phase watt-hour meter   long life technique single-phase watt-hour meter   single-phase watt-hour meter   

Kilowatt Hour Meter

MECO INSTRUMENTS PVT LTD

We are happy to introduce to our New Series of Digital Panel Meters,&nbsp;SMP96 [96x96 Series]
These products are very competitively priced as : 	 Unit Price : USD 6.03 FOB (Mumbai) 	 MOQ : 500 pcs / ShipmenT 	 Packing :&nbsp; 96 pcs per range in one box for SMP96&nbsp; 	 Samples : Can be provided on F.O.C. Basis (Ex our works). Courier/Transportation charges have to be paid by you.  

Digital Panel Meter

We are happy to introduce to our New Series of Digital Panel Meters, SMP48 [48x96 Series]
These products are very competitively priced as : 	 Unit Price : USD 6.03 FOB (Mumbai) 	 MOQ : 500 pcs / Shipment 	 Packing :&nbsp; 144 pcs per range in one box for SMP48 	 Samples : Can be provided on F.O.C. Basis (Ex our works). Courier/Transportation charges have to be paid by you.  

Shanghai Yihua V&A Instrument Co Ltd

The digital LCR&nbsp;meter is equipped with&nbsp;a user-friendly panel. It is housed in an insulated enclosure for enhanced safety. The USB&nbsp;interface allows easy connection to computers.

 
  Available in 19,999&nbsp;or 1,999 counts. 
  Dual-LCD design. 
  Analog bar display. 
  Mini USB port. 
  Parameter: Ls, Lp, Cs, Cp, DCR, ESR, D and&nbsp;Q. 
  Relative measurement. 
  Data hold function. 
  With backlight. 
 

Digital LCR Meter

Zhejiang Tianqi Electric Co Ltd

  The frequency meter is designed to measure the frequencies by Voltage or Hertz  The electric meter is square in shape with black and white frame and black number markings  The frequency meter is designed to be mounted on walls  The electric meter is a piece of useful tool for professional and industrial uses  

Frequency Meter

Wenzhou Highech Meter Group Co., Ltd.

The BW25 displacer level gauge is specially produced to be used&nbsp;for measuring the liquid level in a pressure container. This gauge can adapt to high-pressure and&nbsp;high-temperature conditions. With an indicator, an electrical transmitter or pneumatic transmitter can be set up as a level switch.   Petroleum, chemical engineering and electric power measurements.   Available in different designs.  

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