9 Series Digital Full Measurement Meter

• Customization: Available
• After-sales Service: Two Years
• Warranty: Two Years
• Model NO.: LON901G
• Display: Digital
• Installation: Direct Connected
• Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Maximum Demand Meter
• Electric Equipment: Three-phase Four-wire
• Theory: Electric Apparatus
• Power Meter Connection: Terminal
• Type: Energy Meter
• Certification: ISO
• Customized: Customized
• Trademark: Linkelec
• Origin: Made in China
• HS Code: 90283012
• Production Capacity: 20000 Per Month

Product Description

9 series digital full measurement meter

1.Product profile
Multi functional power monitoring instrument is a power monitoring instrument that integrates data acquisition and control functions, suitable for power systems of various voltage levels. This series of instruments can replace various meters, relays, transmitters, and other components. The instrument comes standard with RS485 communication and can achieve a maximum communication speed of 1.5Mbps by expanding Profibus communication, fully meeting the real-time data acquisition needs on site; Can accurately measure up to 63 harmonics; Users can achieve remote monitoring through software. The instrument is designed with humanization, and the terminals adopt a plug and play connection method, which is convenient for on-site wiring and maintenance; Provide multiple flexible and configurable expansion modules. This instrument has been widely used in various industries.

2.Product specifications

performance parameters		performance indicators
accuracy class		U, I: 0.2 level, P, Q, PF: 0.5 level, F: ±0.01 HZ, active power: 0.5S level, reactive power: 2 level
display mode		LCD display
Wiring method		three-phase four-wire, three-phase three-wire
Input Voltage	Rated voltage	3×220/380V AC
	frequency range	45~65Hz
	overload capacity	1.2Un (continuous); 2Un (10s allowed)
	Measuring range	0.5Un~1.2Un
	functional consumption	< 0.1VA per phase
Input current	Rated current	AC1A,AC5A
	overload capacity	1.2In (continuous); 20In (1s allowed)
	Measuring range	0 to 1.2 Imax with a threshold of 20 mA
	functional consumption	< 0.2VA per phase
switching inputs	input form	Active wet node (external 220VAC ±20%)/passive dry node (internal 15VDC)
switching outputs	output form	mechanical contacts
	voltage withstand between contact and coil	AC250V/5A,DC30V/5A
analog output	Output range	4-20mA
	maximum load capacity	500Ω
Pulse output		2 power pulse outputs, opto-coupler isolated
communication interface	interface form	RS485
	communication protocols	Modbus-RTU protocol, radio frequency protocol
environmental conditions	Operating Temperature	-20ºC~70ºC
	storage temperature	-40ºC~70ºC
	Operating humidity	0 to 95% non-condensing
	Atmospheric pressure	86kPa~106kPa
mechanical properties	Vibration	GB/T11287 severity level 1
	Impact	GB/T14537 severity level 1
	Collision	GB/T14537 severity level 1
electromagnetic compatibility performance	radio frequency electromagnetic field immunity test	GB/T 17626.3-2006 severity level 3
	Fast transient pulse group test	GB/T 17626.4-2008 Severity level 4
	Attenuated oscillatory wave immunity test	GB/T 17626.12-1998 Severity level 3
	electrostatic discharge test	GB/T 17626.2-2006 severity level 4
	Surge immunity	GB/T 17626.5-2008 Severity level 4
	RF conducted immunity	GB/T 17626.6-2008 Severity level 3
	radio interference	GB/T 17215.211-2006 7.5.8 Class B equipment
	degree of interference with industrial frequency magnetic fields	GB/T 17626.8-2006 severity level 3
electrical insulation properties	insulation resistance	GBT 13729-2002, not less than 100MΩ
	medium strength	GBT 13729-2002, Industrial frequency voltage 2KV, 1 min
	Impulse voltage	GBT 13729-2002,1.2/50μs,5KV
9 Series Dimensions	H*W*D	100mm*100mm*67.5mm
6 series sizes	H*W*D	79mm*79mm*62.5mm

3.Selection specifications

function module	Serial number	function point	function point descriptions	Digital single-phase voltmeter	Digital single-phase ammeter	Liquid crystal type single-phase voltmeter	Liquid crystal type single-phase ammeter	Digital Full Measurement Meter	Digital multifunction meter	Liquid crystal type multi-function meter
				LON601U	LON601I	LON611U	LON604U	LON601G	LON601E	LON611E
				LON901U	LON901I	LON603U	LON911I	LON901G	LON901E	LON911E
real-time measurements	1	Voltage	Voltage: U	√	-	√	-	√	√	√
	2	Current	Current: I	-	√	-	√	√	√	√
	3	Active power	Active power: P	-	-	-	-	√	√	√
	4	Reactive power	Reactive power: Q	-	-	-	-	√	√	√
	5	apparent power	Apparent power: S	-	-	-	-	√	√	√
	6	Power factor	Power factor: Pf	-	-	-	-	√	√	√
	7	Frequency	System frequency: F	-	-	-	-	√	√	√
Electricity metering	8	Active Electricity	active electrical energy	-	-	-	-	√	√	√
	9	reactive power meters	reactive energy	-	-	-	-	√	√	√
	10	The view is in the electric degree	Depending on the electrical energy	-	-	-	-	√	√	√
Telemetry	11	Incoming and outgoing	With open in, open out telecommunication status	○	○	○	○	-	○	○
	12	Crossing the line alarm	With 8 levels of overrun alarm telecommunication status	-	-	-	-	-	√	√
Crossing the line	13	Crossing the line alarm	8 levels of overrun alarm function, can realize the monitoring of power parameters, telecommunication volume, meet the conditions to generate alarm, and can be associated with the opening of the alarm export linkage	-	-	-	-	-	√	√
Analog	14	analog output	Up to 4 passive node switching inputs can be selected	○	○	○	○	-	○	○
Inputs and outputs	15	switching outputs	Up to 2 switching outputs can be selected, support level type/pulse type, support remote control or as local overrun alarm outlet	○	○	○	○	-	○	○
	16	switching outputs	Up to 2 switching outputs can be selected, support level type/pulse type, support remote control or as local overrun alarm outlet	○	○	○	○	-	○	○
	17	Pulse output	With an active energy pulse output port for meter accuracy testing	-	-	-	-	√	√	√
communication interface	18	RS485 communication (R)	Standard 1-channel RS485 communication, optional 2-channel RS485 communication, support MODBUS-RTU protocol; support through the RS485 interface to achieve online upgrade program	○	○	○	○	√	√	√
Note: "√" means this function is standard, "○" means this function is optional, "-" means this function is optional

4.Product installation and schematic diagram

5.Solution
6.About our service           
*  We could provide 7* 24-hour phone call after-sales service. 
*  We provide a 2-year guarantee time and will change the meter for you within 1 year if there's something wrong with the product. Except for natural disasters or man-made reasons.
*  Recommend the most advanced application technology and management model in the industry to customers, and provide customers with detailed solutions.

7.Package and ship