Gold Member Since 2015
Audited Supplier
Yueqing Haixin Electronic Science Technology Co., Ltd.

Current Meter, Digital Ammeter, Electronic Meter manufacturer / supplier in China, offering LED Display Three Phase Current Meter with RS485 Communication Programmable, Three Phase Current Transmitter, Three Phase AC Current Transducer and so on.

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LED Display Three Phase Current Meter with RS485 Communication Programmable

FOB Price: US $28.4 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $28.4/ Piece
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Production Capacity: 100000PCS/Year
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: HXDZ-19
  • Installation: General Installation Meter
  • Kind: Rotating Coil
  • Theory: Electronic Meter
  • Display Ammeter Type: Three-phase Digital
  • Size: 96*96, 72*72, 120*120
  • Trademark: HXDZ
  • Origin: China
  • Display: Digital
  • Accuracy: 0.2
  • Power Source: AC Meter
  • Application: Electronic Equipment, Electric Power, Telecommunications
  • Customized: Customized
  • Color: White
  • Specification: CE
Product Description

LED Display Three Phase Current Meter with RS485 Communication Programmable

1. Product Overview:
  Intelligent single phase digital ammeter tunes CT parameters and PT parameters through panel key, and display a running system visually, a row of 4 bits LED display single phase value clearlyIt can replace traditional analog pointer meter. What is more, with RS485 interface, it is convenient for data exchange with microcomputer, PLC, etcIt is a kind of high-performance automatic meter which is suitable for industrial and mining enterprises, civil construction, building automation and some other modern distribution system.
And this kind of product has optional Configurations of RS485 communication interface (optical coupling isolation), Mod Bus RTU communication protocol, 1-3 road programmable analog output (C4-20mA DC0-20mA), and 1 road ad relay alarm upper and lower output.
Product fictures:
  Adopting industrial grade DSP of high reliability. Data acquisition speed is fast, metering accuracy is high and processing speed is fast.
With powerful data acquisition and processing functions, they can achieve the metering of all electric parameters.
Small size and easy installation. They adopt self-locking panel installation structure and can be installed without the need of screw fixation.
Convenient and flexible wiring. They are commonly used in three-phase three-wire system and three-phase four-wire system meters.
With RS-485 digital interface, they adopt standard MODBUS-RTU protocol.
One channel of alarm output is optional for bound monitoring on the metered parameters.
One-channel analog output is available. Three-channel analog output is optional for three-phase current and voltage. The metered transmitting output can be selected and the output is DC4 ~ 20mA, DC0-5V. 0~12~20mA, etc. are optional
Real-time display with four digits of LED digital. The display value of the meter can be set through the panel buttons.
Standard CT input, standard PT input or direct input
3. Optional configuration:
3.1 RS485 communication interface (optical coupling isolation), Mod Bus RTU communication protocol 
3.2 road programmable analog output, DC4-20mA DC0-20mA.  
3.3 Relay alarm output, upper and lower monitor the measured parameters.

4.2 Technical parameters
function parameter
InternetThree-phase three-wire , three-phase four-wire

VoltageratingAC0-500V(please declare when ordering)

overloadmeasurement:1.2times    instant:2 times/10s

Power consumption<1VA (every phase)


precisionRMS measurement,Accuracy level:0.5%

CurrentratingAC1A,5Aplease declare when ordering )

overloadcontinue:1.2times     instant:10 times/10s

Power consumption<0.4VA (every phase)


precisionRMS measurement,Accuracy leve:0.5%

displayProgrammable setting LED display
Programmable OutputDigital InterfaceThe RS - 485, MODBUS RTU protocol

Upper and lower alarmroad relay alarm upper and lower output

Analog Output Analog transmission output
environmentScope of work-10~55ºC

Storage environment-20~70ºC
safetyWithstand voltage testAmong auxiliary power supply, input signal,  output signal> 1.5kV

insulationinput, out put, power supply chassis>5M
appearancesize120×120   96 X 96    80*80  72*72   (length, width)
5.Dimension and hole size
Shape codeDimension (mm)Hole size (mm)Minimum installation distanceTotal installation length

9.3 RS 485 communication 
  9.3.1 Communication protocol RS485 communication interface, asynchronous half-duplex mode. Communication baud rate 4800, 9600bps which can be set. Factory default value is 9600bps. Data format: N81 no parity bit, 8 data bits, stop bit.
RS485 interface; Connection type: asynchronous half-duplex; International standard Mod bus RTU protocol, instrument address: 1 ~ 247, what is more, it supports 03H read command currently.
Message format:
Command 3 H: read command
Master requests: address + Command + data address + data length + CRC check code
               1byte + 1byte + 2byte+ 2byte + 2byte
Address: in order to query the address code, set within 1 ~ 247 and it takes up one byte
Command: 3 H read command, length is 1 byte
Data address: read data source address, and it takes up 2 bytes
Data length: read data bytes length
CRC16 check code: low 8 bits in fronthigh 8 bits in the back, and it takes up 2 bytes
Slaver requests: address + Command + data length + data information + CRC check code Address: in order to response the address code and it takes up one byte
Command: 3 H read command, length is 1 byte
Data length: data bytes length which is to send 
Data information: read data, see the meter parameter address table if you want to know specifics
CRC16 check code: low 8 bits in fronthigh 8 bits in the back, and it takes up 2 bytes
               1byte + 1byte + 1byte+ n byte + 2byte

OEM-ODM Service Offered

1.Material,size and other requirements of  Led Traffic Signal Light can be customized.

2.Please kindly inform us which items you are interested & the reasonable price will be provided you upon receipt of your new inquiry ASAP.

3.Answer your question detailed.

4.Solve the problem with you during using our products.

5.You can visit our website:

Payment Methods

We accept 30% payment in advance, the balance payment before shipping.

We also accept L/C according to the order amount

We can accept the payment by T/T, Western Union, Paypal, Private Account, Escrow,Cash,and others

Packing And Shipment

We can ship the goods for you by following ways:

1.By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and China Post, China Small Package and so on.

2. By Air: We can ship from Ningbo, Shanghai, Shenzhen, Hongkong, Urumqi, Beijing.

3. By Sea: We can offer you FOB Ningbo, FOB Shanghai, FOB Shenzhen, FOB Urumqi, FOB XiaMen, FOB Beijing.

4. We also can send to your forwarder or agent in China, who can arrange shipment for you.




1.Q:How can I get the samples?

  A:If you need some samples to test,please pay for the transportation freight of samples and our samples will be counted on the next order .We send the samples to you only after receipt of your payment.


2.Q:How much the transportation freight will be for the samples?
  A:The freight depends on the weight and packing size and your area.


3.Q:How can I get your Price list?
  A:Please send us your email or fax and order information,then I can send you the price list.


4.Q:Can we have our logo or company name to be printed on your products or the package?
  A:Sure.Your Logo can be puted on our products by sticker.And if you want your logo and company name to be printed on the cartons for the products,you can send us the artwork by email.


5.Q:How to order?
  A:Please send us your purchase order by email or fax or you can ask us to send you a proforma invoice for  your order.

Thanks for your view,Welcome to visit our



Tel:+86 113305775392


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