current meter theory of operation,China current meter theory of operation Manufacturers, Suppliers

Single-phase round socket electronic meter

Mar 31, 2013

... Meter Standard" of GB/T 17215.321-2008. Function and features:Measure active electric energy, do not need calibrate for long-term operation ... tube.Remote interruption of power supply function.Output interface RS485. Connection Socket Type Reference Voltage 120V,240V Basic Current 10(60)A ... Reference frequency 50Hz 60Hz Accuracy class Class1 or Class2 Starting Current 0.4%Ib(Class 1) 0.5%Ib(Class 2 ...

Supplier: Yong Yang Tech Co., Ltd.

[China Manufacturers]

2012 Hot Sales of Smart Car Battery Charger

Jun 24, 2012

... output current adjustable continuously; v stop charging automatically when full charged;v Protection device for positive/negative short circuit;v Simple operation ... battery voltage, current meter instructions by charged bottle capacity (AH) about one-tenth of adjust charging electric current. For example 60AH of the battery, take ...

Supplier: Qingdao Everbest Industrial Co., Ltd.

[China Manufacturers]

90 Square Type Moving Coil Power Meter

May 03, 2012

... ,96,120) is slippage type.Principle of operation and Merits: Analog Panel Meters are composed of a core-magnet moving coil movement and ... forward to your contact! 90 Square Type Moving Coil Power Meter

Supplier: Wenzhou Elsine Electric Co., Ltd.

[China Manufacturers]

Digital Clamp Meter DC/AC 1000A AC750V DC1000V Power 9V, clamp multimeter

Jul 03, 2012

... Clamp Meter DC/AC 1000A AC750V DC1000V Power 9V, clamp multimeter Features:1 portable design, can be one-handed operation, easy ... to use;2. clamping head with the double protection of insulation, enhanced anti-jamming ... Sampling frequency 3 time/sAC Current Frequency (50-60)HzMode of operation AutoRangeMaximum display 3999 Digital Clamp Meter DC/AC 1000A AC750V ...

Supplier: Jiaxing Misol Import & Export Co., Ltd.

[China Manufacturers]

Placer gold jig machine for processing minerals of 0.075-20mm

Aug 22, 2012

... to its high processing capacity, large range of separation size and simplicity of operation and maintenance.Sawtooth wave placer gold jig ... features even rotation, smooth ore current, strong adaptability to selected materials, good separation effects of medium and fine grains, and ... the traditional jig according to the distribution rule of jigging bed theory, its jig pulse curve likes the saw-tooth ...

Supplier: Jiangxi Jinshibao Mining Machinery Manufacturing Co., Ltd.

[China Manufacturers]

ultrasonic fuel/ water/ milk/ chemical level meter ULM-2.5

Mar 31, 2013

... rate Ultrasonic fuel level monitorDescription:Ultrasonic fuel level meter is used for fuel level measurement in vehicle ... consumption rate-Theft detection-Operational and statistical reportsPrinciple of Operation:Receiving the measured data (application 1)Receiving the ... protection up to80VMeasurement range50~2500mm Max load current of outputs10 mAMax current consumption80 mAAnalog interface(0 …1023)0,3 ...

Supplier: Shenzhen Hurricane Tech. Co., Ltd.

[China Manufacturers]

single phase meter MB031AL

Aug 22, 2012

... and a port of RS485 communication data. It is use for setting and reading the meter. Set and operation have password protection ... instructions respectively power supply state, signal of energy impulse, the direction of the flow of load current, the state rates just now ... active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21. Standard ...

Supplier: Yueqing Meba Electric Enterprises Co., Ltd.

[China Manufacturers]

Energy Meter

Dec 03, 2012

energy meter,power meter,digital meter, Energy Meter (Electricity Meter) Item# ae-em-mr001 Features: To measures the energy consumption and the running cost of electrical appliances ... be pre-set to the local price by users Ratio of operation condition: 0~100% Running time0~60 mins to 24 hours ... : 90~150V AC, 160~280V AC; 50/60 Hz Max. current: 15A Work temperature: -10~60 °C Humidity: 10~95% RH ...

Supplier: Guangzhou Neerg Trading Ltd.

[China Manufacturers]

GPRS water meter

Apr 01, 2013

... combined with existing international technical standards, designed the solution of “point to point GPRS” Remote-reading.A. Technical ... ’s GPRS transceiver initiatively call the water meter. Therefore, in theory, there is no limited on each GPRS ... can manually or automatically complete remote-reading water meter.E. System Operation InstructionThe software includes: user profile, remote control, ...

Supplier: Shanghai Qiyi International Trade Co., Ltd.

[China Manufacturers]

Coffee moisture meter

Mar 08, 2013

... and coffee furit. grain moisture meter, seed moisture meter, cereal moisture meter Because of the zone and species difference ... : Based on the standard samples by means of 105°C over, the corrective value means the ... so we should add 0.4, and the current revisory value is 0.4. Otherwise it will ... Prepare the standard sample: Prepare three kinds of standard samples with high, middle and low moisture ...

Supplier: Hangzhou Reign Instrument Co., Ltd.

[China Manufacturers]

High-precision coriolis flow meter

Feb 07, 2013

... coriolis flow meter 1. Steady operation 2. Patented product 3.ISO9001:2008 quality system High-precision coriolis flow meter Product Introduction: ... material. Coriolis powder mass flow meter is composed of steady flow feeder, Coriolis powdery flow meter, air lock device and ... realized on screen.The system has the display function of shift accumulation, daily accumulation and total accumulation.Load ...

Supplier: Zhengzhou Bizoe Imp.& Exp. Trading Co., Ltd.

[China Manufacturers]

ultrasonic amplitude meter

Jun 30, 2012

Ultrasonic amplitude meter Main technical index: *precision: 2.5% *the range of frequency measured: 10 kHz ~500 kHz ultrasonic amplitude meterIt is ... using ultrasonic equipments clients.This Ultrasonic amplitude meter is of ingenious design and reasonable structure ,simple operation and accurate measurement.Thus it is ...

Supplier: Hangzhou Banry Ultrasonic Equipment Co., Ltd.

[China Manufacturers]

Energy Meter/Electricity Meter/KILL A WATT LCD ELECTRICITY USAGE MONITOR

Apr 02, 2012

... : 50HZ/230V2. Voltage meter range: 190-276V3. Current meter range: 0.01A-15A in the condition of 230V4. Load power meter range: 2-3450W5. The ... :1. Confirm the Current & Voltage are Fit with the Energy Meter, Make Sure the Power Socket & the Plug of the Power Consumption Equipment ...

Supplier: Huizhou Okkaido Electronics Co., Ltd.

[China Manufacturers]

72x72mm three phase amp meter and volt meter (JYK-72-3AV)

Mar 31, 2013

... )Product functions:Measurement: three phase voltage and current meter. Display: three rows of four LED digital display of 9999. Maximum input: voltmeter: 600V, voltage ... for measuring the parameters in three phase voltage and current meter in the industries of electric power grids, automation, substation automation, power distribution ...

Supplier: Yueqing Jyins Electric Technology Co., Ltd.

[China Manufacturers]

Ultrasonic Flow Meter, DN15-6000mm

Mar 31, 2013

... size from DN15mm to DN6000mm, ISO Certificate Handheld Ultrasonic Flow meter TUF-2000H High Accuracy measuringAccuracy: ±1%, linearity: 0.5 ... Protocol made by themanufacturer and compatible with that of the FUJI ultrasonicflow meter. User protocols can be made by user ... batteries. When fully recharged it will lastover 12 hours of operation.100V-240VAC for the chargerData LoggerBuilt-in data logger ...

Supplier: Beijing Soundwel Technology Co., Ltd.

[China Manufacturers]

Single-phase electronic Prepaid kilowatt-hour meter (IC card)

Feb 05, 2013

... , card reading, current limiting and automatic cut-off recovery on power supply circuit etc. Utilization of this type of Kilowatt Hour Meter will realize ... times and accumulated purchased power in Kilowatt Hour Meter.1.3 Make and break of current circuit is controlled by relays. Therefore, to ...

Supplier: Yueqingshi Switchtec Co., Ltd.

[China Manufacturers]

Battery charger with charger current 20A / 40A

Jul 14, 2012

... Voltage180-280VAC full performance90-180VAC automatically derates to 50% of full load current.Input Frequency40Hz to 70HzNominal Output voltage12Vdc manual adjustable24Vdc manual ... ; Input voltage 90-180V, output current 10ARated output currentmanual adjustableCurrent accuracy± 6% of full rated output current @25°C, for target currents across ...

Supplier: Shenzhen Sunray Power Co., Ltd.

[China Manufacturers]

SGLR-I Type isolation switch with fuse / fuse group of isolatin switch

Aug 19, 2012

fuse group of isolatin switch 1.The fuse pole: two, three or four 2.Rated current: 63A-400A 3.Operation: manual IntroductionThe SGLR-I ... face: the handle is installed on the front face of switch.2.Direct operation on side face: the handle is installed on ... if the handle is installed on the left of switch)3.Front face operation outside of cabinet: the handle is installed on the ...

Supplier: Zhejiang Smico Electric Power Equipment Co., Ltd.

[China Manufacturers]

Digital Panel Meter

Mar 16, 2012

... LEAD 0.5-1-0.5LAG INPUT CURRENT:CONNECTION MEAN OF---/5A TRANSFORMER INPUT VOLTAGE: DM9648-PF1 DISPLAY ... 0.5-1-0.5LAG INPUT CURRENT:CONNECTION MEAN OF---/5A TRANSFORMER INPUT VOLTAGE:110V~240V OR ... 380V~500V.STANDARD FEATURES:1. Switches for setting measuring current ... if necessary.3. Switch for setting function of either Ammeter or Voltmeter,(Used for DM- ...

Supplier: Wenzhou Jinlai Instruments Co., Ltd.

[China Manufacturers]

portable single-phase kwh meter test bench

Mar 29, 2012

... stall which is 5A)3. Output current waveform distortion:<2%4. Accuracy level of monitoring voltage , current meter (digital diaplayed):1.0(or0.5 ... )5. Accuracy of test bench :0.2,0 ... .3(the level of standard meter :0.1 ...

Supplier: Shanghai Fengyilong Electronic Co., Ltd.

[China Manufacturers]