three phase smart meter manufacturer

Name: three phase smart meter manufacturer
Brand: Zhiming Group Co.,ltd
Rating: 4.3 (22 reviews)

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Model No. :	DTSD450 15/60A 3*230/400V
Brand Name :

10yrs

Wenzhou, Zhejiang, China

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Zhiming Group Co.,ltd

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Product description

Product Details

Basic Specification

Display	LCD
Color	transparent
function	anti tamper
Voltage	120/240v
Connection adapt	RS485/RS232
Reference Voltage	200V
Operating Temperature	20~80 degree
Measuring Electricity Range	1A~100A
Maximum Current	>10A
Class Of Accuracy	0.3-0.5
Display Mode	Analog & Digital
Phase	Three Phase
Material	Steel
Output Voltage	120V~240V

Detail Description

three phase electrical multifuction kwh meter

Item	Specification	Data	Manufacturer data
1	Voltage	Operating voltage 380v+15%-20%	323v-456v
2	Current	Direct connection or indirect connection with current transformer (Ibase/Imax)5/100Amp	5/100A
3	Measuring connection	Kwh max demand in Amp ,current in Amp voltage in volt for each phase	Yes
4	connection	4 wire direct connection or through current transformer	3phase 4 wire
5	Frequency	50Hz/sec +/- 2%	50/60Hz
6	Accuracy class	0.5for kwh	Class 0.5
7	display	Display screen Liquid crystal lcd display is retained during loss of power 8digits at least without fraction ,display area not less than 20mm2 for each digit The registers shall auto reset to zero after they have reached their max Indication 99999999&a specified digit for indicating the no of reset cycles (in case of 8 digits only ) Values to be displayed Total consumption in kwh Max demand in amp	8 digital LCD Values to be displayed Total consumption in kwh Max demand in amp
8	Energy consumption	Not more than 2watt	2w 10va
9	Relative humidity	From 0-90% at least	0-90%
10	Temperature range	From -5 to 70 degree for components inside the meter up to 80 degree	0-80 degree
11	Degree of portection	IP51 IP54 for coastal &moist regions (according to each “EDC”requirment)	IP54
12	Other annunciation on lcd screen	Voltage value in V for each phase Current value in A for each phase Opened sequence monitaoring (blinking in case of reverse phase sequence ) In case of missing voltage in one phase	LCD will show each phase voltage Each phase current Kwh ,times
13	LED indications	An indicating LED saprkles red with frequency according to the consumption rate it is used for calibration &operation indication An indicating LED sparkles yellow at opened cover or at tamper events in meter connection ,it can be turned off only through the EDC”	4 LED light One LED show kwh ,one show kvarh Red infrared led Alarm led
14	No of sealing	Top cover :2 Terminal box :1	Seal for top cover 3 Seal for teminal box 2
15	Meter current snecors	The meter shall have current sensor mounted on both phase &neutral due to which it registers the energy consumption correctly even if is tampered by the following methods Reversal of input &output terminal of meter The load is partially or fully drawn through external earth (in case of direct connection only ) Phase voltage loss in one or two phases (in case of direct &indirect connection )	Yes
16	Memory data time	The meter stores the reading &data in a nonvalatile permanent memory which saves the registered data even in case of power failure ,the storage period should not be less than the meter life times (10years )	10 years
17	LCD Life	The life time of the screen is not less than the life time of the meter	Years
18	Pushing button	The meter face should be equipped with a push button to wake up the display screen from sleep mode to read data only if needed ,so as to save the LCD life time	There on pushing button control the LCD life
19	Battery life	The meter must contain a super capacitor as a source of power in case of power failure to indicate the data of consumption by pressing the push botton ,the supper capacitor saves the charge for at least 48 hours so that the data can be read 5 times with period of indication on LCD not less than 30 seconds	Battery life can charge for at least 48 hours ,then press pushing botton ,it will save
20	IEC 61107 standard	Connunictation with meter is done according to IEC61107 Through a suitable communication port on the front of the meter ,which is used to retrieve data registeered in the meter memory or to modify data on meter without opening the cover or terminal cover
21	Nameplate making detail	The nameplate must contain all technical data as : Year of manufacture ,serial no ,accuracy class ,frequency voltage ,current ,no of puls /kwh ,name of edc name of manufacturing company The data should be printed on the name plate and secured against removal ,the serial no written on the nameplate must be the same as the serial no saved in the meter memory and is indelible	Show all the demanding data in the nameplate
22	Diagram of terminal	The terminal cover must have an indelible drawing to indicate the method of connection of the meter	Yes
23	Connection point	The connection point between the voltage and the input current inside the meter shold be by joint screw not welded	Yes
24	Standard IEC62052-11		IEC62052-11

Additional Information

Payment Terms	L/C, T/T, D/A, D/P, Credit Card, Western Union, Money Order, Paypal, Others
Minimum Order	5PCS
Lead Time / Delivery Time	10 Day(s)
Sample Available	YES
Delivery Details	1. sample will finish within 3 days 2.100pcs will finish 10days 3.10000pcs will finish 25 days payment : 30% TT in advance ,the balance will send before getting theoriginal bill of landing
FOB Port	Beihai,Dalian,Foshan,Fuzhou,Gaoxiong,Guangzhou,Haikou,Hong Kong,Huangpu,Jiangmen,Jilong,Lianyungang,Macao,Nanjing,Nansha,Ningbo,Qingdao,Qinhuangdao,Shanghai,Shantou,Shanwei,Shekou,Shenzhen,Taibei,Tianjin,Wenzhou,Xiamen,Yantai,Yantian,Zhanjiang,Zhongshan,Zhuhai
Loading Info	the sample will send by air ,it will quickly the bulk goods will send by sea ,we accept to FOB price ,you will indicate your agent ,or CIF price ,we give you good service
Packing Info	1.10pcs/454535cm/15kgs/one ctn 2.inside pakcage with SILICA let goods be dry ,when the goods on the sea 3.outside take good package with two side belt
Target Market(s)	Africa(except Middle East), Eastern Europe, Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, Central & Southern Asia, Southeast Asia, Western & Southern Europe