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AD Power HPM-300A Manual Download Page 12

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3.  DC  Measurement 
    (When  Using  DC  Load  Wire,  less  than  15A  Power)

Direct  Power  Measurement

Warning

      To  prevent  an  accident  during  the  measurement,  make  sure  that  the  location  of 

HPM-300A               

      i

s  in  an  appropriate  mode  before  connecting  the  test  lead  into  the  instrument.

                                                       

                                                                             

<  DC  load  wire  connection  circuit  when  measuring  the  DC  power>

±

www.biall.com.pl

Summary of Contents for HPM-300A

Page 1: ...1 Consumption Standby Power Meter Manual Product Name HPM 300A AD Power Co Ltd www biall com pl...

Page 2: ...urement 4 High Current Measurement Using Clamp Sensor 5 Wh Watt Hour or Energy Usage Measurement 6 Range Setup 7 PC Communication Method Supported PC program 8 Functions of Hold and the Backlight 9 Ch...

Page 3: ...t with 0 5mW to 7 5 KW power consumption in a Plug Play way with clamp sensor it can measure up to 220 KW power consumption thus offering simple and easy operation even by users at production plants a...

Page 4: ...it with full attention to ensure its safe operation Do not load general batteries only rechargeable batteries and do not use an AC adaptor while loading general batteries the Li ion batteries are buil...

Page 5: ...8 mm H x 47 mm D Weight 600 g inclusive of the batteries Fuse 250V 15A Measurement Accuracy Voltage measurement accuracy 1 AC 1V 500V 0 3 rdg 3dgt 2 DC 1V 1 000V 0 3 rdg 3dgt Current measurement accur...

Page 6: ...NERGY 6 Frequency indicator it displays the measured frequency 7 It displays power factor CO2 emissions electricity charge unit 8 It displays the measured reactive power unit 9 It displays the measure...

Page 7: ...version of voltage and electric current measurement unit manual range CT Five time consecutive pressing will lead to conversion to the CT mode from a conversion mode of an electric current unit ENERGY...

Page 8: ...formation refer to the instructions for use Meets EU s safety standard Caution Electric shock FCC Meets U S s safety standard Initial Default Condition When the power is on the initial condition is AC...

Page 9: ...9 Measurement Methods www biall com pl...

Page 10: ...using a clamp sensor extended measurement is possible 2 2 220kW Caution To prevent an accident during the measurement make sure that the location of HPM 300A is in an appropriate mode before connecti...

Page 11: ...ice to the load wire s plug socket and plug it into a power source 5 When a power source is applied the voltage electric current and electric power usage will be simultaneously displayed 6 The voltage...

Page 12: ...ct Power Measurement Warning To prevent an accident during the measurement make sure that the location of HPM 300A is in an appropriate mode before connecting the test lead into the instrument DC load...

Page 13: ...circuit with measurement load device using crocodile clip Refer to above circuit 5 When a power source is applied the voltage electric current and electric power usage will be simultaneously displayed...

Page 14: ...measurement range of HPM 300A can be extended from 2 2 kW to 220 kW Warning To prevent an accident during the measurement make sure that the location of HPM 300A is in an appropriate mode before conne...

Page 15: ...Connect the terminal of an electric current to HPM 300A s Hi Current and the terminal to the 15A terminal 7 When connecting an electric current to a load the electric current value will be displayed 8...

Page 16: ...16 Clamp Sensor Connections Meathods 1 Single phase two wire electric power measurement 1 2 wire 2 Three phase three wire electric power measurement 3 3 wire www biall com pl...

Page 17: ...17 3 Three phase four wire electric power measurement 3 4 wire www biall com pl...

Page 18: ...1 In the Wh mode press ENERGY 2 ENERGY will be displayed on the LCD screen with the electric power usage accumulated will be indicated at the top 3 Press ENERGY to stop the Wh mode 4 To delete the pre...

Page 19: ...k measurement response or pulse input When the range is set to auto the range may be adjusted frequently if a waveform such as a pulse is input In such a case set the range manually How to set manual...

Page 20: ...20 DC Voltage Range change LCD View AC Voltage Range change LCD View www biall com pl...

Page 21: ...w If an input exceeds the maximum permissible RMS limit alarm will sound and OL will be displayed You must increase the manual range or change to auto range in this case AC DC Current manual change LC...

Page 22: ...ation Method Supported PC program 1 HPM 300A assists RS 232C communication 2 The GUI PC program WattmanViewer will be provided free of charge and an executable file can be downloaded from the homepage...

Page 23: ...ately 0 5s cycle In a set of data S means the start of the data and E means the end of the data Each item of data to be transmitted is up to six digits The first 5 digits are effective numbers and the...

Page 24: ...nd Size of byte Function W 1 Command 0 or 1 or 2 1 0 starts the watt hour 1 stops the watt hour 2 resets the accumulated values from the watt hour and the watt hour time into 0 1 Closer Data transmiss...

Page 25: ...most accurate measurement value can be obtained 3 The value flashed on the screen is the value of the RMS current running through the cable 1A 1mV Caution Measurement cannot be done when more than tw...

Page 26: ...2 Check the batteries or replace the test lead when necessary 3 Services will be provided free of charge within a year from the purchase date of the equipment 4 When equipment failure occurs due to th...

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