SZ03A-K6 Three-Phase Reference Standard Meter with 0.05% Accuracy and RS232 Interface for 10mA-120A Testing

Price Negotiable

Price: negotiate rates

MOQ: 1

Delivery Time: 6~8weeks

Brand: GENY

Product Description

High-Precision Three-Phase Reference Standard Meter

This wide current range three-phase reference standard meter is specifically engineered for stationary three-phase energy meter test systems, delivering exceptional accuracy up to 0.05% for precise energy meter calibration and testing applications.

Key Features & Capabilities

Supports both 3-phase 4-wire and 3-phase 3-wire testing configurations
Comprehensive measurement of active power, reactive power, and cross-connection reactive power
Accurate measurement of voltage, current, phase angle, frequency, and power for each phase
Advanced calculation of phase-to-phase angles, sum of active power, and sum of reactive power
RS232 interface for seamless data transfer and computer integration

Technical Specifications

Test Voltage
Range	30V - 480V	Display: 5.000000V - 480.0000V
Error	±0.05% (30V - 480V) ±0.1% (5V - 50V)
Test Current
Range	10mA - 120A	Display: 1.000000mA - 120.0000A
Error	±0.05% (0.2A - 120A) ±0.1% (10mA - 0.2A)
Power Measurement Error
Active Power	±0.05% (0.2A - 120A)
Reactive Power	±0.1% (0.2A - 120A)
Apparent Power	±0.1% (0.2A - 120A)
Phase Angle
Range	0º - 360º	Display: 0.000001º - 359.9999º
Error	±0.05º
Frequency
Range	45Hz - 65Hz	Display: 45.0000 - 65.0000
General Specifications
Voltage Supply	220V ± 10%, 50/60Hz ± 2Hz
Ambient Temperature	10°C - 30°C
Relative Humidity	45% - 75%
Dimensions (W×H×D)	432 × 131 × 308 mm
Weight	15 kg

Three-Phase Reference Standard Meter with RS232 interface for energy meter testing systems

Application Areas

This high-precision reference standard meter is ideal for power utilities, calibration laboratories, and energy meter manufacturers requiring reliable and efficient three-phase meter testing solutions with computer data integration capabilities.