Huazheng Electric Hz-1521 Single Phase Multi-Functional Energy Meter Calibrator

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Years
• Model NO.: HZ-1521
• Display: Digital
• Installation: Direct Connected
• Usage: Watt-Hour Meter
• Electric Equipment: Single-phase
• Theory: Electronic Meter
• Power Meter Connection: Terminal
• Measured Signal: Continuous Wave
• Type: Energy Meter
• Certification: CE
• Customized: Customized
• Modelnumber: Hz-1521
• Phase: Single Phase
• Display Type: Digital Only
• Accuracy Class: 0.05
• Transport Package: Wooden Cage
• Trademark: Huazheng
• Origin: Hebei, China
• Production Capacity: 500 Set Per Week

Product Description

Huazheng Electric Single Phase  Multi-functional energy meter calibrator

Product Description

 

.spare parts

1.1 List of parts(50Aclamp meter)

Name	Qty.	Remark
HZ-1521  single-phase handheld field calibrator	1 set	Standard configuration
50A current clamp	1 pcs	Standard configuration
Voltage test line	1 pcs	Standard configuration
Current test line	1 pcs	Standard configuration
Voltage and current clip	1 set	Standard configuration
Pulse test line	1 pcs	Standard configuration
Photoelectric head	1 pcs	Standard configuration
220V external power supply cable	1 pcs	Standard configuration
PC communication line (RS232 serial port)	1 pcs	Standard configuration
Manual	1 pcs	Standard configuration
PC background management software	1 set	Standard configuration(CD)
U disk	1 pcs	Optional configuration
100A clamp meter	1 pcs	Optional configuration
500A clamp meter	1 pcs	Optional configuration
1000A clamp meter	1 pcs	Optional configuration

. Introduction to single-phase energy meter multi-function calibrator 

2.1 Main functions

 Single phase field calibration 

The single-phase energy meter calibrator is a set of 0.1-magnitude high precision field calibration instrument, but it is qualitatively different from the single-phase field calibration made of energy meter chip. Where there is no load on the spot, its current output can be used as a virtual load, which is greatly convenient for field testing of single-phase energy meter.

 Storage and query

HZ-1521  can store at least 6000 calibration records, which can be searched according to different ways and support for fuzzy queries, and you can inquire the calibration record data stored in the instrument.

 Calibration plan

Before work, users can make task plans on the HZ-1521 , which is beneficial to orderly working. Calibration plan can be downloaded via PEC management software through serial port into the instrument.

 Input: the instrument supports for Chinese characters, English case and Arabic number input.

Harmonic measurement: shows the content of 2^nd ~ 51^st harmonics in the form of histogram.

 Counter: check the accuracy of meter counter.

 U disk: upload and download data by connecting U disk

 Timing: calibrate the instrument time

 Waveform display: shows U and I waveforms directly.

 User functionality: view the uploaded user information and do corresponding tests.

2.2 Main characteristics

 With the basic functions of portable calibration device; its own simulated load is used for calibration of energy meter at the scene without load, and the accuracy is up to 0.1%;

 It can measure the voltage and current of 2^nd ~ 51st harmonics, and all of the harmonic data can be stored;

 Settings, errors, electrical parameters and voltage and current waveforms are displayed on one screen;

 All measurement data of at least 6000 meters can be stored, including working parameters, convenient for future analysis;

 Support for U disk, and calibration data can be downloaded by U disk and serial port upgrade software;

 It can communicate with PC, and it is very convenient to connect with the original database and management system. It can match the PEC energy meter management system software to realize paperless office;

 With high brightness, high resolution, and high-resolution 4.4-inch (320 * 240) TFT color LCD display;

 Chinese characters, English case and Arabic numbers can be input;

 A wide range of operating power supply AC 90 ~ 265V;

 The system adopts a high speed and high precision digital multiplier, and all parameters can be corrected by software;

 The instrument has no potentiometer, and can completely prevent the instrument's error change due to external causes such as transportation, thus greatly improving the stability and reliability of the system;

 A domestic pioneering digital true reactive power measurement technology is adopted for the system;

 The accuracy of electric energy is ensured within the temperature range of - 20 ~ + 40;

 With 0.3- magnitude 50A clamp optional (including opening and closing non-repeatability error, contact error, interference error of outside magnetic field and angle error, etc.).

 With 50A, 100A, 500A and 1000A clamps optional, used for direct measurement and low voltage measurement of comprehensive errors;

 Automatic voltage shift 30 ~ 265V, and 1-10A direct current input;

 With high precision plastic mold chassis design, lightweight and beautiful;

 

 

 

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Company Information

 

ABOUT US

 

Huazheng, established in 2008, is a enterprise which is engaged in the research, development, 

sale and service of transformer tester, transformer oil tester, relay tester, high voltage tester, circuit breaker tester. We are a cooperative supplier of the State Grid of China, and we have also 

established cooperative relationships with customers in countries and regions such as USA, Brazil, Chile, Vietnam, Indonesia, Korea, Turkey, Dubai, South Africa, etc.We have obtained ISO and 

CE certificates. And developed impeccable inspection organization to make sure all of our 

products quality comply with international standards(like IEC/ASTM/EN).

 

 

 

 

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