Factory Supply Electric High Digital LED panel kWh and watt hour AC panel kilowatt meter 0.5 htew 9S3 three phase meter (1600281922736)

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Product Overview

Description


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Product Description


Htew Series electric energy meters


Adopting AC sampling technology, can measure many single phase or three phase grid electrical parameters such as current, voltage, power, electric energy etc. directly or indirectly. It can be used for local display, and also can be connected with the control equipment to form measuring and controlling system.
Fitted with RS-485 communication port, adopting Modbus-RTU protocol. Meters can switch electric parameter signal into standard analog output, with four-channel switching input / two-channel switching output. Based on different requirements, by keys on the faceplate, electric parameters for transformation ratio, alarm, communication etc. can be set up and controlled.




















Product Name



Function Description



Wholesale price



HTEW-7Y3



LCD display screen; Opening 67*67,three-phase electric circuit, 3P3W or 3P4W.
I, U, kw, kvar, Kwh, Mwh, kvarh, Hz, cos. With RS485 communication interface (Modbus RTU protocol) and 4di switch input



Please contact us in detail. We can offer you the best price.



HTEW-9Y3



LCD display screen; Opening 91*91,three-phase electric circuit, 3P3W or 3P4W.
I, U, kw, kvar, Kwh, Mwh, kvarh, Hz, cos. With RS485 communication interface (Modbus RTU protocol) and 4di switch input2D output



HTEW-7Y3,HTEW-9Y3 is an economical and practical intelligent power acquisition and monitoring device which integrates power parameter acquisition, monitoring and control.


Electricity measurement:


1. Phase voltage, line voltage, phase current;


2. Split phase active power and total active power;


3. Split phase reactive power and total reactive power;


4. Power and total apparent power are divided into two phases;


5. Split phase power factor and total power factor;


6. Total active and total reactive watt-hour kwh energy;


7.  RS485 Modbus-RTU communication.


Product Paramenters









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Technical parameter



Value



Input



Rated value



AC voltage:Single phaseAC 100V(110V),220V,380V(450V)
Three phaseAC 100V(110V),220V,380V(450V)  AC current:AC1A,5A;    Consult special specification in advance



Overload



Voltage: 1.2 times rated value(continuous); 2 times rated value /10 second
Current:1.2 times rated value(continuous); 10 times rated value /1 second



Frequency



45Hz~65Hz



Power consumption



Power consumption of each voltage,current input circuit is less than 0.4VA



Accuracy Class



Class 0.5



Display



LED or LCD



Function



Communication



RS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity)
Baud Rate 2400/4800/9600/19200 bps etc.



Alarm



1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC,
Used for high,low,unbalance alarm etc.



Analog



DC4~20mA,( load <500Ω)
(note:Shielded wire is specially selected for the above signal input and output)



switching



Input



4 channel or 2 channel dry contact Input,built in power supply



Output



2 channel switching output,NO relay contact,capacity:
3A/30VDC,3A/250VAC



Auxiliary supply



Voltage range



AC/DC80~265VorDC24V,DC48V



Power consumption



<4VA



Insulation resistance



≥ 100MΩ



Mean time between failures



≥5000h



Power frequency withstand voltage



Between power supply set of terminals and signal input,output set of terminals 2kV/1min (RMS)
Between the shell and all set of terminals(except the set of terminals reference
voltage less than 40V) AC 4kV



Environment



Temperature



Operation: -15℃~+55℃Storage: -30°C ~+70°C



Humidity



≤93%RH,no condensation,without corrosive gas



Altitude



≤2500m



 Wiring diagram


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Outline and Size of Cut Out










































Outline



Panel size



Housing size



Cutout size



Unit:mm



Height



width



Height



width



Depth



Height



width



72*72



72



72



65.5



65.5



68



67



67



96*96



96



96



89.5



89.5



88



91



91



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Beijing Jiangyuan Hengtong electromechanical Co., Ltd. is located in Changping Park, Zhongguancun Science and Technology Park, Beijing. It is mainly engaged in the research and development of intelligent power instruments and intelligent monitoring system software, supplemented by other electrical products. It is a comprehensive electrical company integrating design and development, manufacturing, marketing and service.
The company's main R & D products include: htew (x) series digital electric meter, htew(k, s) series programmable intelligent measurement and control meter, htew series multi-functional network power meter, htew900 series wireless intelligent online temperature measuring device, htew601 series low-voltage intelligent capacitor, HT switch state intelligent control device, low-voltage power transformation and distribution integrated intelligent monitoring system software, etc. The products are widely used in electric power, metallurgy, petrochemical, construction, environmental protection, coal, machinery and other fields, and have won the user's praise and greater social and economic benefits.
The company has gathered a vigorous, positive and potential scientific and technological talents with strong technical force. It is equipped with test equipment such as transmient2000 electromagnetic compatibility tester in Switzerland and EPEC temperature and humidity control box in Japan, and the stable operation test specification of system software and communication protocol is formulated. And with the well-known university MCU center, the composition of the industry university research consortium, for the company's sustainable development has laid a solid foundation. The company has been adhering to the concept of "serving users with science and technology", "people-oriented, science and technology oriented, quality first, customer service" is our consistent purpose, "excellent technology, the pursuit of quality" is our goal. We will continue to provide customers with excellent products and services.5_09.jpg5_11.jpg1624598766(1).jpg1624606194(1).jpg1624607047(1).jpg1624606056(1).jpg


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1600281922736
0.0103 s.