Home > Products > Electronics & Electricity > Electronic Instrument > Electricity Meter & Instrument

Three Phases High Precision Reference Standard Energy Meter 1
  • Three Phases High Precision Reference Standard Energy Meter 1

Three Phases High Precision Reference Standard Energy Meter

Model:JWT5303A
Brand:JWTRONIC
Origin:Made In China
Category:Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument
Label:Reference Standard , Energy Meter
Price: -
Min. Order:-
Inquire Now Add to Basket

Member Information

Detail

JWTRONIC TECHNOLOGY CO. LIMITED

Free MemberGuang Dong - China
Live Chat:Last Online:05 Jun, 2022

Product Description

JWT5303 three-phase standard watt-hour meter is a kind of multi-function high-accuracy intelligent watt-hour measurement instrument which is designed with most advanced digital electronic technology end uses high-speed DSP processor, as its core technology. It comprises of high-speed DSP processor, two-way current frequency converter, digital controller, and digital display. Its voltage and current inputs are separated by passive transformer, so it is a kind of watt- hour measurement instrument with wide current measurement range, two-way current measurement capability, high accuracy, good stability, high overloading capacity, and strong practicability.
Technical Parameters
 
 
 
 
 
Input parameters
 
 
Voltage input
Input voltage(V)
40-480
Input voltage range(v)
60、120、240、480
Overloading capacity(v)
600
Input load
≤0.5mA(480v)
 
 
Current input
Input voltage(a)
0.01-100
Input voltage(a)
100,50,25,10,5,2.5,1,0.5,、0.25,0.1,0.05,0.025
Overloading capacity(a)
150
Input load
≤0.3mΩ(100A-20A≤6mAΩ(10A-0.01A)
Output pulse frequency
fH=CH.p/3600(Hz) fL=fH/10000(Hz)
Output signal: TTL signal
Power consumption:15VA
Pre-heating time:30Min
accuracy
accuracy
Grade 0.02,0.03,0.05,0.1
 
Power accuracy
Active power accuracy
0.05%、0.1%(pf≥0.5)
Reactive power accuracy
0.1%、0.2%(pf≥0.5)
Watt-hour accuracy
Active watt-hour accuracy
0.05%、0.1%(pf≥0.5)
Reactive watt-hour accuracy
0.1%、0.2%(pf≥0.5)
 
 
Displayed contents
Three-phase/ four-line voltage (Uan,Ubn,Ucn)
Three-phase/three-line voltage(Uab,Ubc,Uca)
three-phase current (la,lb,lc(A)) ,Active power(p(w))/apparent power(s(va)) Power factor(p1)/phase angle(¢),Input signal frequency(f)
Power supply
220v±10%、50Hz±5%
Relative humidity
≤85%No corrosive gasses exist
Outer dimensions
482mm×420mm×140mm
Operating environment : Temperature5-40 
Total weight :About 9kg

Product Image

Three Phases High Precision Reference Standard Energy Meter 1
Img 1

Send Inquiry to this Member

JWTRONIC TECHNOLOGY CO. LIMITED

Suite 15-603,Rose Garden ,No 8th Industrial Road , Shekou , Nanshan District , Shenzhen

Phone:
86-755-26415800
Fax:
86-755-26415801
Contact:
Julia Wen (Sales Engineer)
Mobile:
13924594293

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Electricity Meter & Instrument Made In China Products

,  

Electricity Meter & Instrument China Suppliers and China Manufacturers