Hangzhi PSM Series User Manual
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Hangzhi PSM Series User Manual

Ac/dc standard meter
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PSM Series
AC/DC Standard Meter
User Manual
V1.7
Founded
in
2017,
Shenzhen
Hangzhi
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 Hangzhi
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.
1

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Summary of Contents for Hangzhi PSM Series

  • Page 1 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 Hangzhi 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.

  • Page 2: Table Of Contents

    Table of content Preface ............................4 1.1 Packing Checklist ......................4 1.2 Accessories ........................5 1.3 About safety ........................6 1.4 About label ........................7 1.5 About measurement safety level ................... 8 1.6 Precautions for use ......................9 1.6.2 Placement environment ..................9 1.6.3 Placement method ....................
  • Page 3 7.5 Frequently Asked Questions ..................27 Attachment1 Communication agreement ..................29 Attachment 2 PSM600 pulse constant comparison table ............30 Attachment 3 PSM1000 pulse constant comparison table ............32...

  • Page 4: Preface

    1 Preface Thank you for choosing Hangzhi’s "PSM Series AC/DC Standard Meter". In order to make full and lasting use of this product, please keep the manual properly. The PSM series AC/DC standard meter is referred as "this instrument" below.

  • Page 5: Accessories

    □ Small current test 1m/0.8 mm2 To test small current input line Rated current：10A signal To connect power pulse □ Power pulse line 1m/5*0.3mm2 input/output interface, clock pulse input interface Remarks： 1) This instrument has been programmed when it was manufactured, and the latest version can be downloaded from the homepage of our company 2) Instructions for use in other languages are available at our website ：...

  • Page 6: About Safety

    It can be used to connect □ RS485 0.1m/2*0.3mm2 between RS485 and connection line DB9 Female to female communication interface of this device. □ USB extension 2.0m/USB2.0/ Male to It can be used for LCD line male screen program upgrade. Power adapter for different □...

  • Page 7: About Label

    1.4 About label This manual classifies and marks the severity and risk levels of risks as follows. A dangerous situation that is highly likely to cause death or Danger serious injury to the operator is described. Situations that are likely to result in death or serious injury to Warning the operator are described.

  • Page 8: About Measurement Safety Level

    Symbols related to standard Marking of regulations on the abandonment of electrical and electronic equipment (WEEE Directive) in EU countries. Consistent with the restrictions shown in the EC Ministerial Council Directive (EC Directive). About measurement safety level In order to use the measuring instrument safely, IEC61010 classifies the measurement into three safety levels of CAT II to CAT IV according to the places of use.

  • Page 9: Precautions For Use

    1.6 Precautions for use In order to use the instrument safely and make full use of its functions, please observe the following precautions. Inspection before use 1.6.1 Warning •If the test cable or the instrument is damaged, it may cause electric shock.

  • Page 10: Placement Method

    • Locations where mechanical vibrations are frequent • Locations affected by water, oil, chemicals and solvents • Wet, dew condensation • A place with a lot of dust 1.6.3 Placement method Warning Please do not place on unstable pedestals or in inclined places. Otherwise, personal injury or malfunction of the main unit may occur due to falling or tipping over.

  • Page 11: Before Connecting The Power Cord

    1.6.5 Before connecting the power cord Warning To avoid electric shock and to ensure the safety of this instrument, please connect the supplied power cord to a three-phase outlet. 1.6.6 Before connecting the test cable Danger Be sure to connect the test cable to the secondary side of the circuit breaker.

  • Page 12: Before Measurement

    1.6.8 Before measurement When measuring voltage Danger • The maximum in-phase voltage of the voltage measurement terminal is as follows. CAT II：AC/DC 300 V Without measurement classification：AC/DC 800 V Exceedance of this voltage may cause damage to the instrument or cause personal injury.

  • Page 13: Summary

    2 Summary 2.1 Product summary PSM series AC/DC standard meter is a new generation of standard 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, reactive power, inspecting power, power factor, active energy, and reactive energy etc., at the same time, high-order harmonic distortion (up to 63 harmonics) can be...

  • Page 14: Product Composition

    2.3 Product composition Front Company logo Company logo The model and name of the Product model corresponding product Current measuring Perforation in the specified direction hole when measuring large currents Terminals that are directly inserted Small current during small current measurement, with measuring terminal red terminals connected to current block...
  • Page 15 Left DB9 interface Used for RS232, RS485, CAN communication USB interface Used for display program upgrade Aviation interface For pulse input and output Manufacturing nameplate For management purpose, please don’t peel off. Used to connect to the ground when using this Ground terminal instrument Right...

  • Page 16: Product Selection Guide And Technical Parameters

    3 Product selection guide and technical parameters 3.1 Product selection PSM series product selection PSM600 PSM1000 AC voltage 1V~707V measurement AC current 200mA~424A 400mA~707A measurement DC voltage 1V~1000V measurement DC current 400mA~1000 200mA~600A measurement AC accuracy 0.05% DC accuracy 0.02% 3.2 Technical parameters...
  • Page 17 ±0.02%RD(10V≤U≤1000V) Accuracy ±0.05%RD(1V≤U≤10V) 0.005%RG Resolution Measuring 200mA, 12A, 24A, 60A, 120A, 400mA, 40A, 100A, 200A, 240A, 600A 400A, 1000A limit Measuring voltage (0~110%)RG range measurem ±0.02%RD(200mA≤I≤600A) ±0.02%RD(400mA≤I≤1000A) Accuracy 0.005%RG Resolution AC power ±0.05%RD(20V≤U≤707V, ±0.05%RD(20V≤U≤707V, measuring 200mA≤I≤424A) 400mA≤I≤707A) Power accuracy measurem DC power ±0.02%RD(10V≤U≤1000V, ±0.02%RD(10V≤U≤1000V,...
  • Page 18 Power pulse output parameter (r/kwh) can be set from 1 to 2,000,000,000， and the maximum pulse frequency is 160kHz. Power The power pulse is a TTL/CMOS compatible level output with a load capacity pulse greater than 20 mA. output The default pulse output frequency is 0.2Hz~160KHz. The calibration of the energy meter pulse constant (r/kWh) is set from 1 to Power 2,000,000,000.

  • Page 19: 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 20: 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. Click “Heavy current” or “10A” to select corresponding gear while “Heavy current” can be used in direct perforation measurement, "10A"...

  • Page 21: Dc Measurement Interface

    Click “Harmonic analysis” to enter harmonic analysis interface. 4.2.4 DC measurement interface After clicking the “DC” button on the main interface, the DC measurement interface as shown below will appear. The DC interface can display voltage, current and power.
  • Page 22 Click “Heavy current” or “10A” to select corresponding gear while “Heavy current” can be used in direct perforation measurement, "10A" can be used when accessing 10A small current. Click the "Word test" to enter the DC word test interface. Click the "Ripple measurement" to enter the ripple measurement interface.

  • Page 23: Setting Interface

    4.2.5 Setting interface Click “Setting” to enter setting interface as shown below. In the setting interface, you can use calibration function and view information such as software version etc. 4.2.6 Power energy error Click “Power energy error” to enter power energy error interface.

  • Page 24: Daily Timing Error Interface

    Click “DC” to enter DC power energy error interface. 4.2.7 Daily timing error interface Click “Daily timing error interface” to enter daily timing error interface interface.

  • Page 25: 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 5.2 Aviation terminal definition Connecti Definition...

  • Page 26: Dimensions

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

  • Page 27: 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 28 is displayed) color Cannot perform Display Icon Cannot perform touch panel touch panel number display operation operation icon PC cannot be PC cannot be displayed. displayed.

  • Page 29: Attachment1 Communication Agreement

    Attachment 1 Communication agreement Please refer to《HZP communication agreement》.

  • Page 30: Attachment 2 Psm600 Pulse Constant Comparison Table

    Attachment 2 PSM600 pulse constant comparison table 600A DC energy pulse constant comparison table (automatic) 100V 200V 500V 1000V 0.2A 9.00×10 4.50×10 1.80×10 9.00×10 4.50×10 1.80×10 9.00×10 0.4A 4.50×10 2.25×10 9.00×10 4.50×10 2.25×10 9.00×10 4.50×10 1.80×10 9.00×10 3.60×10 1.80×10 9.00×10 3.60×10 1.80×10 9.00×10...
  • Page 31 424A AC energy pulse constant comparison table (automatic) 141V 354V 707V 0.13 1.92×10 9.60×10 3.84×10 1.92×10 9.60×10 3.84×10 1.92×10 0.28 9.00×10 4.50×10 1.80×10 9.00×10 4.50×10 1.80×10 9.00×10 0.7A 3.60×10 1.80×10 7.20×10 3.60×10 1.80×10 7.20×10 3.60×10 1.4A 1.80×10 9.50×10 3.60×10 1.80×10 9.50×10 3.60×10 1.80×10...

  • Page 32: Attachment 3 Psm1000 Pulse Constant Comparison Table

    Attachment 3 PSM1000 pulse constant comparison table 1000A DC energy pulse constant comparison table (automatic) 100V 200V 500V 1000V 0.3A 6.00×10 3.00×10 1.20×10 6.00×10 3.00×10 1.20×10 6.00×10 0.6A 3.00×10 1.50×10 6.00×10 3.00×10 1.50×10 6.00×10 3.00×10 1.5A 1.20×10 6.00×10 2.40×10 1.20×10 6.00×10 2.40×10 1.20×10...
  • Page 33 707A AC energy pulse constant comparison table (automatic) 141V 354V 707V 0.2A 1.20×10 6.00×10 2.40×10 1.20×10 6.00×10 2.40×10 1.20×10 0.4A 6.00×10 3.00×10 1.20×10 6.00×10 3.00×10 1.20×10 6.00×10 2.40×10 1.20×10 4.80×10 2.40×10 1.20×10 4.80×10 2.40×10 1.20×10 6.00×10 2.40×10 1.20×10 6.00×10 2.40×10 1.20×10 4.2A 6.00×10...

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