Hangzhi Precision

High Precision Current Transducer, Voltage Transducer & Tester Manufacturer

Hangzhi HZ1035 Single-Phase Programmable AC Standard Source

/ Hangzhi Product New Releases / By

Hangzhi HZ1035 Single-Phase Programmable AC Standard Source

HZ1035 Single-Phase Programmable AC Standard Source

Hangzhi HZ1035 Single-Phase Programmable AC Standard Source | 120A High Current + 456V Output — A High-Precision Solution Across the Full Range.

Are you encountering these common challenges in electrical testing?

Do you still need an external current booster just to measure 100A?

Is your harmonic testing unable to replicate real-world operating conditions?

Does measurement accuracy begin to drift as test duration increases?

These issues arise almost daily in metrological verification, energy meter testing, and scientific research experiments. Equipment complexity, low efficiency, and unstable results are becoming critical factors that compromise testing quality.

Hangzhi Introduces the HZ1035 Single-Phase Programmable AC Standard Source—Solving These Typical Challenges.

The Hangzhi HZ1035 Single-Phase Programmable AC Standard Source is a new generation of high-precision standard source equipment developed specifically for power metering and testing applications. It integrates high-current output capabilities, harmonic simulation, and high-stability control into a single unit, enabling users to fundamentally enhance both testing efficiency and result reliability.

HZ1035 Core Capabilities: Key Features at a Glance

  • 120A Direct High-Current Output (No Current Booster Required).
  • 456V High-Voltage Output with Full-Scale Coverage.
  • 0.05 Accuracy Class (Voltage / Current / Power).
  • Programmable Harmonic Output (2nd through 41st Order).
  • Stability ≤0.01%/min (Laboratory Grade).
  • One Device: Covering Everything from Basic Verification to Complex Operational Scenario Testing.

HZ1035: A One-Stop Solution for Three Major Industry Pain Points

Pain Point 1: High-Current Testing is Cumbersome and Unsafe — "Testing 100A Requires Connecting a Stack of External Equipment"

Industry Status Quo

Most standard current sources have an upper limit of only 20A or 50A. When testing 100A energy meters or instrument transformers:

  • An external current booster is required.
  • Wiring is complex and prone to errors.
  • Errors accumulate, leading to unstable results.
  • High-current operations pose significant safety hazards.

HZ1035 Solution

With a maximum output current of 120A—covering the full range from 0.1A to 100A—no external current booster is needed. The device delivers high current directly upon startup, allowing a single operator to complete the entire testing process.

  • Simpler wiring
  • Lower risk
  • Significantly improved testing efficiency

Pain Point 2: Insufficient Harmonic Testing Capabilities — "The Power Grid is Complex, Yet Equipment Can Only Output Ideal Waveforms"

Industry Status Quo

  • The proliferation of non-linear loads has made harmonic distortion a prominent issue.
  • Traditional standard sources support only pure sinusoidal waveforms or a limited range of harmonics.
  • They struggle to meet the demands of power quality analysis and scientific research applications.

HZ1035 Solution

Supports harmonic output from the 2nd to the 41st order, with adjustable harmonic content (0%–40%) and independent phase settings.

  • Transitioning from “idealized testing” to “real-world condition testing”
  • Delivering more valuable insights for power quality analysis

Pain Point 3: Accuracy Drift and Unconvincing Verification Results — "Once Data Becomes Unstable, the Report Loses Credibility"

Industry Status Quo

  • Open-loop systems or software-based compensation schemes are highly susceptible to environmental influences.
  • Accuracy drift becomes significant during prolonged testing sessions.
  • Verification results are prone to disputes and challenges.

HZ1035 Solution

  • Full-range accuracy for both voltage and current: ±(0.03% RG + 0.02% RD).
  • Features multi-stage closed-loop PID control for real-time correction of output signals.
  • Stability is superior to 0.01%/min.

✔ Stable and controllable output
✔ Verification results possess greater authority and credibility

Core Features & Design Advantages

Full-Range Output Capability

  • Current: 0–120A.
  • Voltage: 0–456V.

High-Precision Control Technology

  • DSP Digital Algorithms.
  • Multi-Stage Hardware Closed-Loop Control.

Highly Integrated Design

  • Integrated Output: No External Devices Required.
  • Device Weight: ≤18 kg.

User-Friendly Design

  • Color Screen Interface.
  • Quick Learning Curve: Easy for Beginners.

Data & Safety

  • Supports Data Storage and Playback.
  • Protection Features: Over-Current / Over-Voltage / Over-Temperature / Short-Circuit.

Key Specifications

  • Voltage Output: 57.7V / 100V / 220V / 380V (Adjustable: 0–120%).
  • Current Output: 0.1A – 100A (Multi-Range; Adjustable: 0–120%).
  • Accuracy: ±(0.03% RG + 0.02% RD).
  • Stability: ≤0.01%/min.
  • Current Output Power: ≤100 VA.
  • Voltage Output Power: ≤30 VA.

Applicable Scenarios

The HZ1035 is widely applicable in:

  • Energy Meter Verification and Calibration.
  • Current Transformer (CT) Testing.
  • Power Metrology and Testing Institutions.
  • Power System Laboratories.
  • Research Institutes.
  • Power Equipment Manufacturing Enterprises.

Why Choose the HZ1035?

For metrology institutions and power utilities, this is more than just a standard source device—it is a tool for enhancing both efficiency and quality:

Cost Reduction

Minimizes investment in current boosters and external auxiliary equipment.

Efficiency Gains

Streamlines the testing process, allowing for single-operator control.

Enhanced Result Reliability

Combines high precision with highly stable output, yielding more compelling and authoritative data.

In short: If you are seeking a single-phase programmable AC standard source that combines high-current output, harmonic simulation capabilities, and high-precision, stable control characteristics, the HZ1035 is your ideal choice.

It will directly and significantly boost your testing efficiency while further enhancing the credibility of your test results.

About Hangzhi

Shenzhen Hangzhi Precision Electronics Co., Ltd. is a technology-leading enterprise dedicated to the research and development, production, sales and solution customization of high-precision current sensors, voltage sensors and high-precision electrical measuring instruments. We strive to build a well-known brand of fluxgate precision current sensors and precision electrical measuring instruments in the DC field, and strive to develop into an internationally leading leader in precision electronics in the field of DC systems.

en_GBEnglish (UK)
en_USEnglish es_ESEspañol pt_PTPortuguês fr_FRFrançais de_DEDeutsch ru_RUРусский arالعربية nl_NLNederlands tr_TRTürkçe pt_BRPortuguês do Brasil ko_KR한국어 ja日本語 de_ATDeutsch (Österreich) pl_PLPolski nl_BENederlands (België) fr_BEFrançais de Belgique da_DKDansk sv_SESvenska de_CHDeutsch (Schweiz) it_ITItaliano ro_RORomână hu_HUMagyar cs_CZČeština fiSuomi elΕλληνικά es_MXEspañol de México id_IDBahasa Indonesia en_GBEnglish (UK)

Select country