Measurement and control instrument manufacturer

NegotiableUpdate on 05/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The updated series of products for Instrument Dalian HR194E-ASY-2022 is a multifunctional intelligent instrument with programmable measurement, display, digital communication, and power pulse transmission output. It can complete power measurement, power metering, data display, acquisition, and transmission, and can be widely used in substation automation, distribution automation, intelligent buildings, and internal power measurement, management, and assessment of enterprises. The measurement accuracy is 0.5 level, realizing LCD on-site display and remote RS-485 digital interface communication, using MODBUS-RTU communication protocol.

Product Details

Briefly describe

Network power meterHR194E-9SYThe series of products is a multifunctional intelligent instrument with programmable measurement, display, digital communication, and power pulse transmission output. It can complete power measurement, power metering, data display, acquisition, and transmission, and can be widely used in substation automation, distribution automation, intelligent buildings, and internal power measurement, management, and assessment of enterprises. The measurement accuracy is0.5Level, implementationLCDOn site display and remote controlRS-485Digital interface communication, usingMODBUS-RTUcommunication protocol

Ningbo DongqiHRSelection Instructions for Series Power Measurement and Control Instruments

1、 Purpose:Instrument Dalian HR194E-ASY-2022 has been updated

HRThe series of power measurement and control instruments is a multifunctional combination instrument developed by Ningbo Dongqi. Suitable for on-site monitoring and display of power grids and automation control systems, as well as remote control and telemetry of remote control devices for automated scheduling. Its function is to convert electrical parameters such as current, voltage, power, frequency, power factor, and electrical energy in the power grid intoCPUControl direct communication samplingA/DOutput standard current, voltage, or switch signals after analog-to-digital conversion, and communicate with remote data terminalsRTUto be connected. instrumentalRS-232orRS-485In the interface, data exchange can be directly carried out with the control center to achieve automated management. In addition, this series of instruments also has intelligent functions for non electric measurement, transmission, and alarm input and output, such as pressure, temperature, and flow.

At present, this series of instruments has been widely used in industries such as water conservancy, environmental protection, power, metallurgy, and railways.

IIHRSelection of series power measurement and control instruments Instrument Dalian HR194E-ASY-2022 has been updated

	H A1194 A1-A2 A3 A4 A5
serial number	Functional Description
A1	Ningbo Dongqi Product Series Number HR194E----multi-function meter HR194Z----Multi functional measurement and control meter HR194I---AC ammeter HR194U----AC voltmeter HR194P----active power meter HR194H---power factor meter HR194F----frequency table HR194N----tachometer HR195I----DC ammeter HR195U----DC voltmeter
A2	*2----Frame size:120120mm /Hole size:111111mm 9----Frame size:9696mm/Hole size:9292mm* *3----Frame size:8080mm /Hole size:7676mm A----Frame size:7272mm/Hole size:6767mm* *D----Frame size:4848mm /Hole size:4545mm 5----Frame size:9648mm/Hole size:9245mm* *4----Frame size:12060mm /Hole size:11656mm 1----Frame size:16080mm/Hole size:15171mm*
A3	X----digital display S----smartwatchK----Intelligent configurable table D----Intelligent belt transmission meter H---multi-function meter C---Multi functional record sheet
A4	1----Single row digital display 4-----Three row digital display Y----LCD (Liquid Crystal Display) Y1----Single row LCD Y3----Three row LCD display
A5	C---RS485communication O2----switch output I2----Two way switch input I4----Four channel switch input F----Time-of-use rate X----harmonic M---transmitter output
Common models	HR194E-2SY，HR194E-9SY，HR194E-3SY，HR194E-ASY，HR194E-2S4，HR194E-9S4，HR194E-3S4，HR194E-AS4，HR194I-2K4，HR194I-9K4，HR194I-3K4，HR194I-AK4，HR194I-DK4， HR194U-2K4，HR194U-9K4，HR194U-3K4，HR194U-AK4，HR194U-DK4，HR194I-2X4，HR194I-9X4，HR194I-3X4，HR194I-AX4，HR194I-DX4，HR194U2X4，HR194U-9X4，HR194U-3X4，HR194U-AX4，HR194U-DX4

for example：

1Model:HR194E-9SY

express:96*96LCD multifunctional meter with three-phase four wire stripRS485

2Model:HR194Z-AS4

express:72*72LCD multifunctional meter with three-phase four wire stripRS485

3、 Performance parameters of Ningbo Dongqi measurement and control instrumentsInstrumentInstrument Dalian HR194E-ASY-2022 has been updated

performance			parameter
Input voltage measurement display	network		Three phase three wire, three phase four wire
	voltage	rated value	AC100VThe400V(Please specify when placing an order)
		overload	continued:1.2Instantaneous doubling:2times/10s
		power consumption	<<1VA(Each phase)
		impedance	〉300kΩ
		precision	RMSMeasurement, accuracy level0.5
	current	rated value	AC1AThe5A(Please specify when placing an order)
		overload	continued:1.2Instantaneous doubling:2times/10s
		power consumption	<<0．4VA(Each phase)
		impedance	<<20MΩ
		precision	RMSMeasurement, accuracy level0.5
	frequency		40~60Hz,precision0.1Hz
	function		Active, reactive, apparent power, accuracy0.5level
	electric energy		Four phase limit measurement, active power accuracy0.5Grade, reactive power accuracy1level
	display		Programmable, switchable, and looping2、3、4rowLEDdisplay
power supply	scope of work		ACTheDC 80~270V
	power consumption		≦5VA
output	Digital interface		RS-485TheMODBUS-RTUagreement
	pulse output		2Circuit power pulse output, optocoupler isolation
environment	working environment		-10~55℃
	storage environment		-20~75℃
safety	pressure resistance		Input and power supply>2kV,Input and output>2kV,Power supply and output>1kV
	insulation		Input, output, and power supply to the chassis>5MΩ
appearance	size		96×96×80120×120×8080×80×807272 x 80 (length, width, depth)
	weight		0．6kg

4、 Ningbo Dongqi Measurement and Control Instrument Installation and External Hole Dimensions Dalian HR194E-ASY-2022 has been updated

安装尺寸.png

5、 Ningbo Dongqi Measurement and Control Instrument Wiring Method

VIOrdering Instructions Network power meterHR194

When signing the contract, please specify in detail the required model, input signal ratio, output requirements, and expansion function modules.

example Model:HR194E-9SY

Input380V 200A/5A

Power network: three-phase four wire

Communication:RS485/MODBUS-RTU

Output: Two pulse channels

quantity10 Taiwan