Extech Instruments PQ3450 User Manual Download Page 26

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PQ3450-EU-EN-V1.2-05/12

7.0 SD Card

7.1 Download SD Card Data to PC

After a Datalogging session, remove the SD card from the SD card socket.

Plug the SD card into a PC SD card reader slot or into an SD card reader adaptor.

Power the computer and run spreadsheet software. Download the stored data file
from the SD Card to the PC (file name examples: 3P401001.XLS, 1P201001.XLS,
1P301001.XLS, 3P301001.XLS).

The data files can be opened directly into a spreadsheet program.

Example Data File

Example Graphic Screen

Copyright

2012 Extech Instruments Corporation (a FLIR company)

www.extech.com

Shop for Data Logging products online at:

www.

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.ca

1.877.766.5412

Summary of Contents for PQ3450

Page 1: ...User Guide 3 Phase Power Analyzer MODEL PQ3450 Shop for Data Logging products online at www DataLoggerStore ca 1 877 766 5412...

Page 2: ...RES 5 1 1 2W single phase two wire measurement 17 5 2 1 3W single phase three wire measurement 18 5 3 3 3W three phase three wire measurement 19 5 4 3 4W three phase four wire measurement 20 5 5 CT an...

Page 3: ...e phase to ground o Current Amps phase to ground o KW KVA KVAR PF phase o KW KVA KVAR PF system o KWH KVAH KVARH PFH system o Phase angle High accuracy current clamps 600 0VAC input with CAT III 600V...

Page 4: ...gloves in operation Do not operate in excess of AC 500V Phase to Neutral or AC 600V Phase to Phase Do not operate this instrument if it appears to be malfunctioning Remove the test leads from the met...

Page 5: ...Current probe input signal voltage ACV 200mV 300mV 500mV 1V 2V 3V Current probe input current range ACA 20A 200A 2000A 1200A 30A 300A 3000A 6000A Note that the meter has universal probe compatibility...

Page 6: ...C Function Range Resolution Accuracy AC Voltage 10 0V to 600 0V 0 1V 0 5 range 3 digits AC Current 0 2A to 6000A 0 001A to 1 A 0 5 range 5 digits Power Factor 0 00 to 1 00 0 01 0 04 Phase Angle 180 t...

Page 7: ...Right arrow navigation 3 14 Up arrow navigation Meter Top 3 15 Clamp positive input jacks 3 16 Clamp negative input jacks 3 17 Clamp power lead connections Meter Right Side 3 18 9V power adaptor jack...

Page 8: ...erted the blinking display will switch off after several seconds When no card is inserted the display will show No disk 4 2 Measurement Screens After the initialization screen the meter displays one o...

Page 9: ...o access the Setup Mode The screen shown below will appear on the meter s LCD 2 Use the up and down arrow keys to scroll through the parameters 3 Press the SHIFT key to open a particular parameter for...

Page 10: ...200 seconds Delete File Delete an existing data file from the SD CARD SD Format Format the SD CARD PT Set Potential Transformer ratio 1 to 1000 CT Set Current Transformer ratio 1 to 600 Audible Tone S...

Page 11: ...where the arrow keys are used again for scrolling Use the EXIT key to leave the Setup Mode 4 5 1 Folder name Set a Folder Name on the SD Memory Card 1 Scroll to the FOLDER NAME field using the up and...

Page 12: ...and time in the REC Date option area for existing data files File Name Screen1 File Name Screen 2 4 Press the SHIFT button The SHIFT 1 icon will appear on the upper right side of the screen and the f...

Page 13: ...ate for recording onto the SD Memory Card 1 In the Setup Mode use the up and down arrow keys to scroll to the SAMPLING TIME field 2 Press the SHIFT key and the symbol SHIFT1 will switch ON 3 Use the a...

Page 14: ...etup mode 4 5 7 Current Transformer CT Setup 1 In the Setup Mode use the up and down arrow keys to scroll to the CT field 2 Press SHIFT the display SHIFT1 will switch ON 3 Use the or keys to adjust th...

Page 15: ...SHIFT the display SHIFT1 will switch ON 3 Use the or keys to select the voltage Note that unless the CLAMP TYPE is set to Other this value is fixed 4 Press SHIFT again to return to Setup Mode editing...

Page 16: ...is selected the display SHIFT1 will switch ON 3 Use the or keys to change the date or time value 4 Press SHIFT again to return to Setup Mode editing or press EXIT to leave the Setup mode 4 5 15 Exit...

Page 17: ...ll be shown on the bottom left side of the display 2 Connect the line voltage L1 Vn Neutral to V1 and N terminals of the instrument 3 Connect the Clamp A1 to the conductor A1 4 Connect Clamp 1 A1 to t...

Page 18: ...left hand side of the display 2 Connect the line voltage L1 L2 and Vn Neutral to V1 V2 and N terminals of the instrument 3 Connect the two 2 clamps A1 and A2 to the conductors A1 and A2 4 Connect Clam...

Page 19: ...ttom left hand side of the display 2 Connect the line voltage L1 L2 and L3 to V1 V2 and V3 terminals of the instrument 3 Connect the three 3 clamps A1 A2 A3 to conductors A1 A2 A3 4 Connect the three...

Page 20: ...ttom left hand side of the display 2 Connect the line voltage L1 L2 L3 and Vn to V1 V2 V3 and N terminals of the instrument 3 Connect the three 3 Clamps A1 A2 and A3 to the conductors A1 A2 and A3 4 C...

Page 21: ...ill appear on the bottom left hand side of the display 2 Connect the line voltage L1 L2 L3 and Vn to the V1 V2 V3 and N terminals of the instrument 3 Connect the three 3 Clamps A1 A2 A3 to the conduct...

Page 22: ...show the datalogging process by incrementing the data counter on the bottom right side of screen under the REC display icon 7 Each file can store up to 30 000 data points When the number of data poin...

Page 23: ...LCD Backlight Key Press to turn the backlight ON or OFF Note Use of the backlight will place a higher burden on the battery power The backlight should be turned off when using battery power and especi...

Page 24: ...H Watt Hour SH Apparent Power Hour QH Reactive Power Hour 1 2W Single phase two wire 1 3W Single phase three wire 3 3W Three phase three wire 3 4W Three phase four wire SEC The sampling rate in second...

Page 25: ...er and remove the batteries 3 Replace the eight 8 batteries 1 5Vdc AA batteries and close the battery cover You as the end user are legally bound EU Battery ordinance to return all used batteries disp...

Page 26: ...ownload the stored data file from the SD Card to the PC file name examples 3P401001 XLS 1P201001 XLS 1P301001 XLS 3P301001 XLS 4 The data files can be opened directly into a spreadsheet program Exampl...

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