SZ-03A-K8 Three Phase Stationary Reference Standard Meter with 0.02% Accuracy and 160A Current Range

Price Negotiable

Price: negotiate rates

MOQ: 1

Delivery Time: 6~8weeks

Brand: GENY

Product Description

SZ-03A-K8 Three Phase Stationary Reference Standard

Product Overview

The SZ-03A-K8 series three-phase standard meter incorporates advanced technologies including high-speed DSP, CPLD, MCU, and ADC with self-calibration capabilities. This enables high-speed AC signal sampling and sophisticated digital processing, resulting in a simplified structure with exceptional 0.02% relative error measurement accuracy.

Technical Specifications

Parameter	Specification
Power Supply Voltage	AC220V ±15%
Frequency	50Hz ±2Hz
Max Power Consumption	45VA
Operating Temperature	5°C ~ 50°C
Relative Humidity	45% ~ 95%
Test Current Range	1mA ~ 160A
Current Accuracy	±0.02% (100mA~160A), ±0.05% (1~100mA)
Test Voltage Range	50V ~ 480V (auto range)
Voltage Accuracy	±0.02% (50V~480V), ±0.05% (5V~50V)
Power Measurement Error	Active: ±0.02%, Reactive: ±0.05%, Apparent: ±0.05%
Dimensions (W×H×D)	131mm × 432mm × 470mm
Weight	16kg

Key Features

High precision with 0.02% accuracy and exceptional long-term stability
Universal unit suitable for diverse electrical testing applications
Simultaneous measurement of multiple electrical parameters in three-phase or single-phase circuits
Direct reactive power calculation for precise phase angle measurement
Simplified calibration with only three energy constants required
Low-frequency pulse input function for error calculation
Vector diagram and waveform display for voltage and current analysis
Comprehensive harmonic analysis and display capabilities
RS232 and RS485 interfaces for computer system compatibility

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