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Hangzhi HIU Series User Manual
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Hangzhi HIU Series User Manual

High precision ac/dc meter
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HIU Series
High Precision AC/DC Meter
User Manual
V1.3
Founded in 2017, Shenzhen Aerospace Precision Electronics Co., Ltd. is a
technology-leading enterprise dedicated to the development, production, sales and
customization of high-precision current transducers and measuring instruments. We will
strive to build a well-known brand of precision current transducers and precision
instruments in the DC field, and become a leading international leader in precision
electronics in the field of DC systems.
Based on multi-faceted technology integration and innovation, Shenzhen Aerospace
Precision Electronics Co., Ltd. has developed the industry's first high-precision digital
current transducer and an analog current transducer featuring high precision, low costs, low
zero drift and low temperature drift. This series of products reduces industry costs,
improves industry efficiency, enhances user experience, and creates value for customers.
The company's products have won many achievements in the national innovation and
entrepreneurial competition, and won wide attention and support from all walks of life.
As a company with strong sense of responsibility and mission, we adhere to multi-point
zero-flux technology-led approach, with client-oriented service and customized products,
and improve the operating quality by successfully capital financing. We are making our
efforts to build an innovative sharing enterprise.
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Summary of Contents for Hangzhi HIU Series

  • Page 1 HIU Series High Precision AC/DC Meter User Manual V1.3 Founded in 2017, Shenzhen Aerospace Precision Electronics Co., Ltd. is a technology-leading enterprise dedicated to the development, production, sales and customization of high-precision current transducers and measuring instruments. We will strive to build a well-known brand of precision current transducers and precision instruments in the DC field, and become a leading international leader in precision electronics in the field of DC systems.

  • Page 2: Table Of Contents

    Table of content Preface ............................3 1.1 Packing Checklist ......................3 1.2 Accessories ........................4 1.3 About safety ........................5 1.4 About label ........................5 1.5 About measurement safety level ................... 6 1.6 Precautions for use ......................7 1.6.1 Inspection before use ................... 7 1.6.2 Placement environment ..................

  • Page 3: Preface

    1 Preface Thank you for choosing SAPE "HIU Series High Precision AC and DC Meter". In order to make full and lasting use of this product, please keep the manual properly. The HIU series high precision AC/DC meter is referred as "this instrument" below.

  • Page 4: Accessories

    version can be downloaded from the homepage of our company 2) Instructions for use in other languages are available at our website ： http://www.hangzhicn.cn/ 1.2 Accessories This instrument has the following options（to be sold separately）. Please contact the agent or sales center if you need purchase. Option list Item Product photo...

  • Page 5: About Safety

    1.3 About safety The instrument is designed and tested in accordance with IEC61010 safety specifications, and is shipped in a safe state. In addition, failure to comply with the instructions may damage the functions provided by the instrument to ensure safety. Before using this instrument, please read carefully the following safety-related matters.

  • Page 6: About Measurement Safety Level

    Symbol on the instrument To indicated caution or danger. When symbol is displayed on the instrument, please refer corresponding position instruction manual. To indicate the ground terminal. To denote direct current (DC) denote alternate current (AC)。 To denote power “ON”. To denote power “OFF”.

  • Page 7: Precautions For Use

    CAT Ⅱ： The primary side circuit of an instrument (movable tool, household appliance, etc.) with a power cord that connects to the outlet, when the socket is directly measured. CAT Ⅲ：Measuring the primary side circuit of an instrument (fixed device) that is directly powered from the switchboard, and the circuit from the switchboard to the outlet.

  • Page 8: Placement Environment

    repair. •After the end of the test (displaying the company LOGO), if the main measurement function screen is not displayed, a malfunction may occur inside the instrument. Please send it for repair. 1.6.2 Placement environment Warning Please do not place the instrument in the following places, otherwise it will cause malfunction or accident of the instrument.

  • Page 9: Use Of The Instrument

    1.6.4 Use of the instrument Danger To prevent an electric shock, never remove the main unit casing, since there are high voltage and high temperature parts inside. Note In order to prevent damage to the instrument, please avoid vibration and collision during handling and use, and pay attention to collisions caused by falling.

  • Page 10: Before Turning On The Power

    1.6.7 Before turning on the power Warning Before turning on the power, please confirm whether the power voltage listed on the power connection of the instrument and the one you are using are consistent. Using the power supply voltage outside the specified range may cause instrument damaged or an electrical accident.

  • Page 11: Summary

    2 Summary 2.1 Product summary HIU series high-precision AC/DC meter is a new generation of high-precision AC/DC meter produced by our company. The product adopts a new software and hardware design, which can simultaneously measure single-phase AC and DC voltage, current, frequency, phase, active power, etc.
  • Page 12 Back Housing fixed position The whole machine is fixed by six trap screws. Busbar fixing hole For fixed busbars Cable piercing hole Please refer to the chapter "Measurement Process" for details. Vents For body cooling Left Power input Please refer to "Check before measurement" Main power switch For ON/OFF of the main power Voltage measuring terminal (positive) Connect the test cable HIGH terminal: connect the red cable...

  • Page 13: Product Selection Guide And Technical Parameters

    3 Product selection guide and technical parameters 3.1 Product selection HIU series product selection HIU600B HIU600C HIU1000B HIU1000C AC voltage 1V~707V measurement AC current 200mA~424A 500mA~707A measurement DC voltage 1V~1000V measurement DC current 200mA~600A 500mA~1000A measurement AC accuracy 0.05% DC accuracy 0.02%...
  • Page 14 ±0.05%RD (20V≤U≤707V) Accuracy Resolution 0.01%RG Measuring 200mA、8A、17A、42A、85A、170A、424A 500mA、14A、28A、71A、141A、354A、707A limit Measuring (0~110%)RG current range measurem ± 0.05%RD(5A≤I≤424A) ± 0.05%RD(10A≤I≤707A) Accuracy ±0.05%RD(500mA≤I≤10A) (Accessories needed) ± 0.05%RD(200mA≤I≤5A)(Accessories needed) Resolution 0.01%RG Measuring 10V、20V、50V、100V、200V、500V、1000V limit Measuring voltage (0~110%)RG range measurem Accuracy ± 0.02%RD(20V≤U≤1000V) ± 0.05%RD(20V≤U≤1000V) ±...
  • Page 15 DC power ±0.05%RD(20V≤U≤1000V, ±0.05%RD(20V≤U≤1000V, ± 0.02%RD(20V≤U≤1000V, ± 0.02%RD(20V≤U≤1000V, measuring 20A≤I≤1000A) 10A≤I≤600A) 10A≤I≤600A) 20A≤I≤1000A) accuracy Measuring 0.00° ~359.99° Phase range measurem ±0.02°(20V≤U≤707V, 5A≤I≤424A) ±0.02°(20V≤U≤707V, 10A≤I≤707A) Accuracy Resolution 0.001° Measuring 40Hz~70Hz Frequency range measurem Accuracy ± 0.01Hz Resolution 0.001Hz Ripple Accuracy ± 0.05%RG measurem ≤1kHz Bandwidth...
  • Page 16 Relative ≤85%, Non-corrosive gas humidity Dimension No protrusions Around 300mm×185mm×100mm(Length× Width× Depth)( Weight 1.5kg Remarks： 1. Measuring range automatically switched 2. RD-Reading value，RG-Range value...

  • Page 17: Instructions For Use

    4 Instructions for use 4.1 Steps 1) Place the instrument 2) Check before measurement 3) Connect the power cord 4) Connect the test cable 5) Turn on the power 6) Start measuring 7) Record data 8) Measurement completed 4.2 Instructions of interface 4.2.1 Boot interface The boot interface is displayed within 1-2 seconds after the power is turned on, and the boot interface is as shown below.

  • Page 18: Ac Measurement Interface

    4.2.3 AC measurement interface After clicking the “AC” button on the main interface, the AC measurement interface as shown below will appear. The AC interface can display voltage, current, frequency, phase, and active power. 4.2.4 DC measurement interface After clicking the “DC” button on the main interface, the DC measurement interface as shown below will appear.
  • Page 19 After clicking “Current X10”, this instrument enters the extension ring mode, and the current line must use the extension ring for the data to be displayed correctly. After clicking “Ripple Measurement”, this instrument enters the ripple measurement function mode as shown below, and the magnitude of the voltage and current and the ripple effective value will show.

  • Page 20: The Usage Of Extension Ring

    4.3 The usage of extension ring 1) When measuring current is in a small range, please use the corresponding extension ring to connect it to the threading hole of the instrument. 2) Before measuring, let the extension ring pass through the test hole of the instrument according to the direction of the mark, and then insert the joint.

  • Page 21: Connector Information

    5 Connector information 5.1 DB9 terminal definition（DB9 male） Definition Description Connector picture RS485 communication RS485_B RS232_R RS232 transmission RS232_T RS232 reception RS485_ RS485 communication RS485/RS232 isolated CAN_L CAN communication L CAN communication CAN_G isolation CAN_H CAN communication H Not connected...

  • Page 22: Dimensions

    6 Dimensions Unit：mm，if not specified, the dimensional deviation is ±2mm or 1%, whichever is greater.

  • Page 23: Maintenance And Service

    7 Maintenance and service Warning Please do not modify, disassemble or repair the instrument. Failure to do so may result in fire, electric shock, or personal injury. 7.1 Calibration and repair • The calibration period varies depending on the customer's usage or environment. It is recommended to determine the calibration period based on the customer's usage or environment, and commission our company to make regular corrections.
  • Page 24 (nothing The power supply voltage is different from the frequency → displayed) Please check the power supply rating. (AC220V± 20%、50 Hz/60 Hz) Cannot perform Display Key lock has been performed touch panel Icon display → Please unlock the key. number icon operation PC cannot be Check...

  • Page 25: Attachment1 Communication Agreement

    Attachment1 Communication agreement Please refer to《HZP communication agreement》.

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