working principle of digital energy meter

Brand Name:Radarking

Model Number:DDSY150/IC

Place of Origin:Made in China

Single Phase IC Card Prepaid Energy Meter with 5 Digits LED Display Overload Protection 1. Introduction: Traditional prepaid electric meter is normally working by the means of Multi-Card One Meter, electricity consumption measurement or No Card to deduct...

Place of Origin:Zhejiang, China

Brand Name:Customized

Model Number:CN18SD

Technical parameter Type Accuracy Rated voltage Rated current Starting current(A) Insulating performance RH18SD Class 1.0 220V 230V 5(80)A 5(100)A 0.02 AC voltage 4kv for 1 mimute, 1.2/50us waveform impulse voltage 6kv. Note If you need different reference...

Brand Name:Stron

Model Number:STE38-A

Place of Origin:Hunan

Three Phase Smart Keypad Prepaid Electricity Meter With STS Standard Product introduction STE38-A is an three phase prepaid electricity meter with STS standard compliant, keypad type, automatically connection or disconnection. This kind of electricity ...

Place of Origin:China

Brand Name:XILI

Model Number:R005

...Latching relay is a new type of relay which uses magnetic principle to control circuit’s on and off. Its normally open and closed state are provided completely by permanent magnet steel’ working and completed the conversion of on-off state base on the

Brand Name:Acrel

Model Number:AMC16-DETT

Place of Origin:China

...digital energy power meter for telecom base station Base station dedicated DC energy meter AMC16-DETT is specially designed for base stations where have sharing requirements, and switch power supply is without the function of sub-user metering. The meter could measure 6 circuits DC energy, and supply working...

Place of Origin:Zhejiang, China

Brand Name:TOMIN

Model Number:YEM011

Din Rail Single Phase Digital Electronic Meter/Energy Meter With RS485 Environmental Indicators: Working Humidity ≤ 75% Storage Humidity ≤ 95% Operating Temperature -10°C - +50°C Storage Temperature -30°C - +70°C International standard ...

Place of Origin:Guangdong, China

Brand Name:HABOTEST

Model Number:HT206A

... will shut down automatically to save battery energy. Wide range of applications, ideal for home and professional use, automotive, home and industrial electrical troubleshooting. It features hold result and ...

Brand Name:GFUVE

Model Number:FU2040

Place of Origin:Beijing , China (Mainland)

...Digital Solar Power Meter / Power and Harmonics Analyzer FU2040 is a LCD display single phase stop digital solar power meter, metering and displaying all the measured parameters in one circuit and computing four quadrants energy. This model can work in wide temperature range. FEATURES Can measure all the electrical parameters Can compute four quadrants energy...

Brand Name:MASURTECH

Model Number:PHS-2C PHS25 PHS-3C

Place of Origin:Shenzhen,Guangdong

...digital pH meter pH test instrument with high precision acidity meter PHS-2C PHS25 PHS-3C Summary PHSThe type digital display acidity meter is used for the laboratory measurement.PHValue of the high precision instrument, withPH,MVDual function. UseE201Composite electrode, fast response, good stability. This instrument is widely used in many fields, such as scientific research, teaching, agriculture and so on. Working principle...

Brand Name:YunYi

Model Number:TUF-2000F2

Place of Origin:China

Description Variable Area Water Flowmeters integrated inline ultrasonic flowmeter TUF-2000F2 is designed strictly according to JJG1030-2007 standard to develope the reliability of protection class. Ultrasound transmit time principle makes the measurement ...

Brand Name:Shelok

Model Number:SLK-MH-GR

Place of Origin:Shaanxi, China (Mainland)

...digital level meter: MH-GR cast aluminum two-wire ultrasonic material (liquid) position meter is a two-wire ultrasonic measurement product developed by our company by taking advantage of many similar products at home and abroad. Using the latest energy-saving components, the whole working current is less than 3.5mA, and it can work...

Brand Name:Dossy

Model Number:DS5210-3I 96x96

Place of Origin:China

Model DS5210-I,DS5210-U,DS5210-P, DS5210-Q,DS5210-C,DS5210-F, Nominal input (range) AC voltage ACS 7.7 V ,100 V , 220 V ,380 V , 500 V Display method 4 digital LED display, decimal point automatically shift Alternating current AC 1A. 5A Use the environment...

Brand Name:Lanry

Model Number:TF1100-EP

Place of Origin:Shanghai, China (Mainland)

±1.0%R Accuracy Outside Clamping Portable Ultrasonic Oil Flowmeter TF1100-EP portable transit-time ultrasonic flow meter utilizes transit-time principle. The transducer is mounted outside surface of the pipe without requirements of flow stop or pipe ...

Categories:Hotel Safe Box

Country/Region:china

Product Description Product Description Features: 1) Optional 3-6 digits setting 2) Code appearance on screen or not 3) Mechanical override key 4) Low battery announcement and low energy consumption 5) Specially designed space for lap-top computer 6) ...

Brand Name:Yokogawa

Model Number:DY050

Place of Origin:China

...Digital Vortex Flow Meter DY050 DY100 DY080 DY040 Product Description The DY050 is part of Yokogawa’s digital YEWFLO vortex flowmeter series. The "DY" stands for the digital version, and "050" refers to the 50 mm (2") pipe size. It’s widely used to measure volumetric flow rates of liquids, gases, and steam using the vortex shedding principle. Working Principle...

Brand Name:NUOYINGJIAYE

Model Number:NYDE-CR

Place of Origin:Xi'an, Shaanxi，China

Tuning Fork Density Meter For Fermenting Beer And Food Industry 4-20mA Digital Sensor Accuracy 0.001 g/cm3 working principle The working principle of the sensor is based on the vibration principle of the component part, that is, the tuning fork part ...

Brand Name:vacorda

Model Number:HKD

Place of Origin:china

...measure liquid level. How does the ultrasonic liquid level gauge work? What is the principle of ultrasonic level gauge? The working principle of ultrasonic liquid level gauge is to transmit energy wave through ⼀ devices that can transmit energy wave (⼀

Brand Name:NNT

Model Number:NPF2A7

Place of Origin:China

NNT Electric Air Flow Sensor 1/2 1/4 1/8 3/8 Digital Air Flow Meters The working principle of the water flow switch When there is water flowing in the water flow switch, and the water flow rate is ≥1.0L/min, the magnetic core in the water flow switch is ...