Hangzhi Precision

High Precision Current Transducer, Voltage Transducer & Tester Manufacturer

HZ303 Series 3-Phase Programmable DC Standard Source

This high stability AC standard power source delivers standard AC voltage, current, phase and power parameters with rapid calibration and stable performance, making it suitable for high standard applications.It supports three-phase 4 wire,three-phase 3 wire and single-phase wiring configurations.

HZ3035 Programmable DC Standard Power Source

Key Features of HZ303 Series 3-Phase Programmable DC Standard Power Source

Wide Output Range

AC Voltage Output Range 0V~456V, AC Current Output Range 0A~120A.

Strong Loading Capacity

Max. Voltage Output 50W, Max. Current Output 100W.

High Stability

The output adopts multi-stage closed-loop control and multi-stage overload detection technology to ensure the long-term stability and reliability of the output.

Human-Computer Interaction

Adopts large & colorful touch screen display and easy to operate.

Large storage

Built-in high-capacity FLASH ROM for storing and retrieving calibration data.

HZ303 Series 3-Phase Programmable DC Standard Power Source Catalog

Model #
HZ3035(Level 0.05)
AC Voltage Output
Measurement Range
57.7V,100V,220V,380V
Regulating Range
0%～120%RG
Regulating Fineness
0.01%RG,0.1%RG,1%RG,10%RG
Accuracy
±(0.03%RG+0.02%RD)
Stability
0.01%/min
Distortion
≤0.2% (Non-Capacitive Load)
Output Loading
≤50W
AC Current Output
Measurement Range
100mA,200mA,500mA,1A,2A,5A,10A,20A,50A,100A
Regulating Range
0%～120%RG
Regulating Fineness
0.01%RG,0.1%RG,1%RG,10%RG
Accuracy
±(0.03%RG+0.02%RD)
Stability
0.01%/min
Distortion
≤0.2%(Non-Inducitive Load)
Output Loading
≤100W
Phase Output
Regulating Range
0°～359.999°
Regulating Fineness
10°,1°,0.1°,0.01°
Resolution
0.001°
Accuracy
±0.05°
Power Factor
Regulating Range
-1.0~1.0﹙L/C）
Resolution
0.0001
Accuracy
±0.05%
Frequency Output
Regulating Range
45Hz～65Hz
Regulating Fineness
1Hz,0.1Hz,0.01Hz,0.001Hz
Resolution
0.001
Accuracy
0.5%
Harmonic Settings
Harmonic Number
2～41
Harmonic Content
0%～40%
Harmonic Phase
0°~359.99°
Power/Electricity Output
Accuracy
0.05%RG
Stability
0.01%RG/min
General Technical Index
Voltage & Frequency
AC(220±22)V;(50±2)Hz
Dimension
478.5 x 614 x 177mm (W x D x H) (Not including Stand, Matt and Handle)
Net Weight
≤35kg (Not including accessories and package)
Ambient Operation Temperature
-20℃～40℃,≤85%RH
Unit Power Consumption
≤1kW
Note: Dimensions and weight may be slightly vibrated to each batch of product.

Applications of HZ303 Series 3-Phase Programmable DC Standard Source

It is suitable for the calibration and testing of three-phase AC voltmeters, ammeters, energy meters, transformers and other instruments.

Related products: HZ601 Series Programmable DC Standard Power Source

Related products: HZ603 Series Programmable DC Standard Power Source

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