Electrical Instrument 0.05% Accuracy Fielding Three Phase Energy Meter Calibrator

• After-sales Service: Yes
• Warranty: 1 Year
• Aplikasi: 3 Phase Energy Meter Calibrator
• Daya: Listrik
• Sertifikasi: CE
• Output Tegangan: 220V
• Tidak. Model.: HZ-3521
• Current Output (Keluaran saat ini): 10 A
• Layar LCD: Dengan layar LCD
• Disesuaikan: Disesuaikan
• catu daya: ac57, 450v, 50 hz
• berat: 1,8 kg
• port komunikasi: RS 232
• kelembapan relatif (bukan kondensasi): 40%-95%
• waktu pemanasan: < 3 menit
• ketahanan baterai: 4 jam
• konsumsi daya: sekitar 10va
• fungsi: 3 fase
• suhu: -20-40
• akurasi: 0.05
• Paket Transportasi: Standard Exported Packing,According to Customs Req
• Spesifikasi: 249× 154× 58
• Merek Dagang: Huazheng
• Asal: China
• Kode HS: 9028309000
• Kapasitas Produksi: 2000/Month

Deskripsi Produk

Electrical Instrument 0.05% Accuracy Fielding Three Phase Energy Meter Calibrator

I.Introduction

The handheld three-phase energy meter field calibrator is a series of Our company's products, and is a product integrated with low-voltage energy meter calibrator and low-voltage metering device calibrator. It can not only measure high-voltage energy meter and wiring, but also measure the integrated error of low-voltage measuring devices, as well as TA transformation ratio, TV and TA secondary load. Such an instrument is equivalent to several instruments.


II.Details
 

Details :

² Accuracy classes: 0.05%, 0.1%
² Measurement of energy meter errors, display of voltage, current, power, power factor, frequency etc.
² Measurement of harmonics of 2nd  to 51st
² Measurement of clock error (of energy meter)
² Measurement of transformation ratio for CT
² Communication examination for energy meters
² Measurement for register
² Detection of wiring failures and calculation of electricity compensation
² USB and communication ports available
² Self adjusted clamp-on CT's (KHPEC's patent) provided
² Double of power supply via lithium battery or PT

III.Parameter
 

General
Power supply	AC57~450V, 50~60Hz
Power consumption	About 10VA
Ambient temperature	-20ºC--+40ºC (accuracyassured)
Relative humidity (not condensing)	40%-95%
Dimension(L×W×H, mm)	249×154×58
Weight	1.8Kg
Warm-up  time	< 3 minutes
Battery endurance	4 hours
LCD color display	5.7", 320×240 TFT
Communication port	RS 232
Safety
Declaration of conformity	CE conformed
Operation reference
Measuring ranges
Voltage	AC 30~480V
Current:	Direct connection-1A, 5A Via clamp-on CT's: 5A, 20A(±0.2%, self adjusted), 100A, 500A, 1000A(±0.5%)
Frequency	45~65Hz
Phase	-180 º ~+180º
Constant of pulse	5A:       FL=3.6×104P/KWh FH=3.6×107P/KWh                               Others:FL=36000×5/rated current (P/KWh) FH=3.6×107×5/ rated current (P/KWh)
Harmonic measurement	Range: 2nd ~51st  Accuracy: ±0.01% (compared to 100% fundamental wave)
Transformation ratio deviation	< ±0.5%
Voltage deviation	< ±0.01%
Frequency deviation	< ±0.01%(45-55Hz)
Influence of temperature	< ±5ppm/ ºC(typical)
Variation in 24hrs.	<±0.02% (class 0.1)		<±0.01% (class 0.05)

IV.Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.


V.Our Services

1. Good after sales service: Any small problem happening will be solved at the most prompt time;
2. We have many years of experience, we have specializing in fastener;
3. Specifications list is available upon your request
4. Welcome to send enquiry,we will reply soon.If you want to know more,pls feel free to contact us.
5. Prompt shipment with professional documents
6. Packing as your request, with photo before shipment
7. High quality and competitive price
8. All the product quality are under strict controll and offer good service.
9. Our produts now are known by lots of our domestic customers and oversea clients.

VI.Customer Visit



VII.Exhibition



VIII.Similar Recommendation