Single Phase Energy Meter Field Calibrator
Huazheng HZ1521 Single Phase Energy Meter Field Calibrator Products Description A high-precision, multifunctional calibration device engineered with advanced programmable logic arrays and cutting-edge technology. Designed for portability, reliability, and ease of use, it streamlines field calibration for...
Single Phase Energy Meter Field Calibrator
Products Description
HZ-1521 Single Phase Energy Meter Field Calibrator is a high-precision, multifunctional calibration device engineered with advanced programmable logic arrays and cutting-edge technology. Designed for portability, reliability, and ease of use, it streamlines field calibration for single-phase energy meters and instruments.
Key Features
Field Calibration
Class 0.1 accuracy with virtual load capability for no-load field testing.
Eliminates dependency on energy meter chips for qualitative precision.
Data Management
Stores 6,000+ calibration records with fuzzy-search functionality.
Supports USB/serial data transfer and PEC software integration for task planning.
Harmonic Analysis
Measures 2nd–51st voltage/current harmonics with histogram visualization.
User Efficiency Tools
Multilingual input (Chinese, English, numerals).
Meter counter validation, waveform display (U/I), and real-time clock calibration.
Versatile Connectivity
USB data exchange, PC communication, and seamless database integration for paperless workflows.
Technical indicators of HZ-1521
|
Function |
Accuracy when using a clamp meter |
Accuracy when using a terminal |
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|
Main functions |
Voltage |
0.1% |
0.1% |
|
Current |
0.3%(0.1A～60A ) 0.5%(60A～1000A) |
0.1% (0.1A～10A ) |
|
|
Power |
0.3% Guaranteed long-term accuracy (1A～50A) |
0.1% |
|
|
Active power |
0.3% Guaranteed long-term accuracy (1A～50A) |
0.1% |
|
|
Reactive power |
0.5% |
0.3% |
|
|
Harmonics |
2nd～51st Harmonic |
0.1% |
|
|
Others |
Source output |
Output current: 5A±20% |
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|
LCD |
320x240 (color) |
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Communication |
RS232 |
||
|
Electric pulse |
FH=3.6*10^8P/KW·H FL=36000P/KW·H |
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Data storage |
6000 pcs and above |
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|
Environment |
Environmental temperature |
-20～40℃ (Guaranteed accuracy ) |
|
|
Humidity |
0～90%, No condensation (Guaranteed accuracy ) |
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Machine |
Size |
(L)249*(W)156*(H)56mm |
|
|
Weight |
1.2kg |
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Applications
Ideal for utility field technicians, meter manufacturers, and calibration labs requiring:
On-site meter validation without physical loads.
Harmonic analysis, data logging, and system integration.
FAQ
1. When can I get a price quote?
You can contact us online or submit an inquiry. We typically provide a quote within 24 hours after receiving your request.
2. How do you handle after-sale service for overseas customers?
For issues occurring with our products, we offer:
12-month warranty coverage (see details below).
Online technical guidance to troubleshoot problems remotely.
Replacement parts shipped promptly based on your needs.
On-site support (if required): Our engineers can travel abroad to resolve critical issues.
3. What is the warranty period?
Our standard warranty period is 12 months (1 year). During this time, we provide:
Free technical support.
Replacement parts for manufacturing defects.
Solutions tailored to your specific issue.
Products Cases
Company Profile
Certification
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