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21

Attaching the Magnetic Strap (Optional)

2.3 Attaching the Magnetic Strap

(Optional)

When the optional Z5020 Magnetic Strap is attached to the

instrument, the magnetic portion can be used to hold the instrument

in place on steel sheet and other magnetic surfaces.

Magnet

Strap slot

1

2

3

4

5

6

7

付録

索引

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Summary of Contents for PD3259

Page 1: ...XXXXXXX EN EN PD3259 DIGITAL PHASE DETECTOR Instruction Manual Apr 2019 Revised edition 1 PD3259A981 01 19 04H PD3259 DIGITAL PHASE DETECTOR Instruction Manual Apr 2019 Revised edition 1 PD3259A981 01...

Page 2: ......

Page 3: ...ng Color Spirals and Bundling Cables Together 20 2 3 Attaching the Magnetic Strap Optional 21 2 4 Installing and Replacing Batteries 22 2 5 Inspecting the Instrument 23 2 6 Turning the Instrument On a...

Page 4: ...2 Holding the Display 42 Enabling and disabling the hold function 42 4 3 Turning On the Backlight 43 Enabling and disabling the backlight 43 4 4 Displaying the Predicted State for a 3 phase Circuit 4...

Page 5: ...iii Contents Appendix Appx 1 Appx 1 About 3 phase Circuits Appx 1 Appx 2 About the Instrument s Voltage Sensors Appx 2 Index Ind 1...

Page 6: ...iv Contents...

Page 7: ...ment verify that it has not suffered any damage during shipment before using it Pay particular attention to the accessories panel keys and cables If damage is evident or if it fails to operate accordi...

Page 8: ...instrument in a way not described in this manual may negate the provided safety features Before using the instrument be certain to carefully read the following safety notes CAUTION Mishandling during...

Page 9: ...the instrument or maintenance tasks with which the operators must be fully familiar Indicates a strong magnetic field hazard The effects of the magnetic force can cause abnormal operation of heart pa...

Page 10: ...completely protected by double insulation and reinforced insulation Indicates the grounding terminal Indicates DC Direct Current Indicates AC Alternating Current Indicates the power supply s on and of...

Page 11: ...curacy We define measurement tolerances in terms of rdg reading and dgt digit values with the following meanings rdg Reading or displayed value The value currently being measured and indicated on the...

Page 12: ...e carefully avoided This instrument conforms to the safety requirements for CAT IV 600 V measuring instruments CAT II When directly measuring the electrical outlet receptacles of the primary electrica...

Page 13: ...nd specification ranges Doing so may result in damage to the instrument or electric shock Before using the instrument check the instrument for any damage that may have been sustained while in storage...

Page 14: ...accident or damage to the instrument Exposed to direct sunlight or high temperature Exposed to corrosive or combustible gases Exposed to a strong electromagnetic field or electrostatic charge Near in...

Page 15: ...r is visible from the inside of the cable do not use the instrument CAUTION Avoid stepping on or pinching cables which could damage the cables insulation To prevent damage due to snapped wires do not...

Page 16: ...battery performance drop or leakage Do not mix old and new batteries or different types of batteries Pay attention to the polarity markings so that you do not insert the batteries the wrong way around...

Page 17: ...asurement target is an insulated wire with dirt or moisture on its insulation the instrument may display lower values than the actual voltage If the surface of the measurement target s insulation has...

Page 18: ...12 Operating Precautions...

Page 19: ...because it lets users measure line voltages verify that wires are live and check phase voltages and the ground phase at once it eliminates wiring errors and reduces work times Phase detection function...

Page 20: ...Front 1 4 5 3 7 6 Rear 2 p 10 1 Voltage sensor p 25 2 Display p 16 3 POWER p 24 4 HOLD Allows the user to manually hold the detection results and measured values being shown on the display p 42 5 MOD...

Page 21: ...rriers To avoid electric shock avoid touching the part of the sensor beyond these barriers during use p 25 2 Clip Attach the clip to the wire being measured taking care to align the position of the me...

Page 22: ...that phase will turn off missing phase prediction function Line voltage VRS V1 2 p 30 Line voltage VST V2 3 p 30 Line voltage VTR V3 1 p 30 AC current Normal positive phase sequence order detected whe...

Page 23: ...ery power remains Replace the batteries with new batteries immediately Continued use may cause power to the instrument to be interrupted Measurement accuracy cannot be guaranteed in this state The bat...

Page 24: ...18 Part Names and Functions...

Page 25: ...options as needed Inspect the instrument p 23 Turn on the instrument p 24 Connect voltage sensors p 25 Performing measurement Measure the circuit p 29 Measuring line voltages in a 3 phase circuit p 30...

Page 26: ...nsors attach the included color spirals red blue and yellow to both cables of the voltage sensor side and instrument side 2 Bundle the voltage sensor cables together with the included spiral black 2 1...

Page 27: ...ttaching the Magnetic Strap Optional When the optional Z5020 Magnetic Strap is attached to the instrument the magnetic portion can be used to hold the instrument in place on steel sheet and other magn...

Page 28: ...ry power remaining replace the batteries p 17 You will need A screwdriver LR AA size alkaline batteries 4 Procedure 1 Press POWER to turn off the instrument 2 Untighten the screws that holds the batte...

Page 29: ...ment s insulation may have been compromised Avoid using the instrument due to the risk of electric shock and have it repaired Is the cables insulation damaged or is any metal exposed If there is any d...

Page 30: ...24 Turning the Instrument On and Off 2 6 Turning the Instrument On and Off Press POWER to turn the instrument on and off...

Page 31: ...e The sensors can be attached to wires with diameters ranging from 6 mm to 30 mm DANGER To prevent electric shock do not touch the clips in front of the barrier during use Example When measuring a thi...

Page 32: ...e impossible due to the effects of nearby wires The sensor is attached to the insulated wire by the tip of the clip The sensor is attached to the insulated wire at an angle The insulated wire has been...

Page 33: ...target is an insulated wire with dirt or moisture on its insulation the instrument may display lower values than the actual voltage If the surface of the measurement target s insulation has dirt or mo...

Page 34: ...le holding the instrument Measurement using the Z5004 Magnetic Strap R S T R R T T S S 1 2 3 1 2 3 1 2 3 R S T 1 2 3 R R T T S S 1 2 3 1 2 3 Line naming conventions The three phases are known by vario...

Page 35: ...ine Voltage Measurement screen p 30 Phase Voltage Measurement screen p 31 Press and hold Phase Detection screen p 32 Phase Voltage Measurement screen p 31 Frequency Measurement screen p 33 Return to L...

Page 36: ...ured the three line voltage values will be shown on the display 1 Display the Line Voltage Measurement screen The Line Voltage Measurement screen is displayed first when the instrument turns on 2 Chec...

Page 37: ...virtual neutral point ground as the reference The displayed phase voltages are reference values whose accuracy is not guaranteed 1 Display the Line Voltage Measurement screen The Line Voltage Measurem...

Page 38: ...Display the Phase Detection screen p 29 Yellow Green 2 Check the Phase Detection screen Normal phase The display will indicate and The display s backlight will turn yellow green and the instrument wil...

Page 39: ...oltage VRS will be displayed The display will indicate Lo if the measured frequency is less than 45 0 Hz or ovEr if the frequency exceeds 66 0 Hz 3 Press MODE The Line Voltage Measurement screen will...

Page 40: ...34 Checking Phase Order in a 3 phase Circuit Phase Detection Function...

Page 41: ...can be set as described below Perform the indicated operation while the instrument is turned off HOLD MODE Auto power on function setting p 37 Phase display switching function setting p 39 To power on...

Page 42: ...36 Power on Options HOLD MODE Display version information p 41 Display serial number p 41 To power on screen...

Page 43: ...l automatically turn off once 10 min has passed since the last key operation It will beep intermittently starting 30 sec before the power turns off The APS icon will be displayed Indicating that auto...

Page 44: ...ing the auto power off function Turn on the instrument while holding down HOLD APS oFF will be displayed The power on screen will be displayed The APS icon will no longer be displayed Indicating that...

Page 45: ...voltage display 1 Turn on the instrument while holding down MODE 2 Press HOLD to select the phase display rst 123 3 Press MODE 4 Press MODE again After the power on screen is displayed the instrument...

Page 46: ...ration and phase detection 1 Turn on the instrument while holding down MODE 2 Press MODE 3 Press HOLD to select whether to enable or disable the beep function on oFF 4 Press MODE After the power on sc...

Page 47: ...LD and MODE at the same time The display will indicate vEr 2 Press MODE 3 Check the serial number Example Serial number 151200001 The serial number consists of 9 digits The first two from the left ind...

Page 48: ...abling and disabling the hold function Press HOLD to select whether to enable or disable the hold function When HOLD is not shown during normal operation The hold function is disabled When HOLD is sho...

Page 49: ...and hold HOLD To select whether to enable or disable the backlight Ordinarily the yellow green backlight turns on The red backlight turns on only when reversed phase is detected The backlight automati...

Page 50: ...play will indicate underneath Similarly if the R phase is grounded the display will indicate underneath and if the T phase is grounded the display will indicate underneath Similar displays are used if...

Page 51: ...ge sensor IP54 EN 60529 Standards Safety EN61010 EMC EN61326 Class A Dielectric strength 7 4 kV AC sensed current 1 mA Between voltage sensor opening and instrument enclosure Power supply LR6 AA size...

Page 52: ...wires 3 phase 90 0 V AC to 520 0 V AC 45 Hz to 66 Hz Measurable conductor diameter Outer diameter 6 mm to 30 mm Voltage detection method Coupled capacitance cancellation method Voltage sensor rated vo...

Page 53: ...0 5 rdg 1 dgt Effects of external magnetic fields Within 6 0 V for 400 A m AC 50 Hz 60 Hz field Effects of nearby wires Add 4 0 V to measured voltage values Value describes effect when an adjacent wir...

Page 54: ...backlight Backlight time Max 30 sec 2 sec Beep function Key tone Single tone When normal phase is detected by phase detection function Intermittent tone When reversed phase is detected by phase detec...

Page 55: ...of the instrument be sure to adhere to all applicable local regulations Calibration The interval at which the instrument must be calibrated varies with the manner and environment in which it is used I...

Page 56: ...not show anything when the instrument is turned on Have batteries been properly installed in the instrument Check the type of battery in use and the orientation in which they have been installed p 22...

Page 57: ...requency 50 Hz or 60 Hz The instrument does not support 400 Hz frequency as a line frequency The instrument is designed exclusively for use with 50 Hz and 60 Hz circuits The accuracy guarantee only ap...

Page 58: ...45 Hz to 66 Hz The instrument cannot be used to measure 400 Hz circuits accurately Have the voltage sensors been properly attached to the measurement targets wires Check how the voltage sensors have...

Page 59: ...M error program Take the following action if the display indicates an error Replace the batteries with new batteries p 22 If this fails to resolve the issue the instrument needs to be repaired Err 002...

Page 60: ...54 Troubleshooting...

Page 61: ...ase voltage 2 Line voltage The 400 V lines depicted in the figure have a line voltage of 415 V yet have a voltage relative to ground of approximately 240 V It is possible to measure this circuit using...

Page 62: ...current I flows due to capacitive coupling between the measurement target and the voltage sensor s internal electrode I fCV 2 1 I fCV 2 Frequency of measurement target Hz I fCV 2 Capacitance between...

Page 63: ...nuscule current I and the voltage of the voltage sensor s internal electrode is controlled so that I 0 The same voltage V2 as the measurement target s voltage V1 is generated internally by the sensor...

Page 64: ...Appx 4 About the Instrument s Voltage Sensors...

Page 65: ...px 3 D Display 16 H HOLD 16 Hold function 42 I Insulated wire 46 Interruption of power 17 L Line voltage 16 LR6 AA size alkaline batteries 1 M Magnetic strap 2 21 Measuring frequency 33 Measuring line...

Page 66: ...Ind 2 Index V Voltage sensor 15...

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Page 70: ...XXXXXXX EN EN PD3259 DIGITAL PHASE DETECTOR Instruction Manual Apr 2019 Revised edition 1 PD3259A981 01 19 04H PD3259 DIGITAL PHASE DETECTOR Instruction Manual Apr 2019 Revised edition 1 PD3259A981 01...

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