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AEMC instruments 2136.35 User Manual Download Page 134

126 

Power Quality Analyzer PowerPad

®

 IV Model 8345

20.4 SOURCES OF DISTRIBUTION SUPPORTED BY THE 

INSTRUMENT

For more information, review the connections in § 4.4.

20.5 HYSTERESIS

Hysteresis is a filtering principle used in Alarm mode (see § 12) and Inrush 

Current mode (see § 11). Carefully adjusting the hysteresis avoids a repeated 

change of state when the measurement oscillates around the threshold.

20.5.1 Voltage Swell Detection

At a hysteresis of 2 % for example, the reset point for a voltage swell detection 

will be (100 % - 2 %), or 98 % of the threshold voltage

20.5.2 Voltage Dip and Voltage Interruption Detection

For a hysteresis of 2 % for example, the reset point in the context of dip 

detection will be (100 % + 2 %), or 102 % of the threshold voltage.

Maximum

Threshold

Reset point

Duration

Hysteresis

Duration

Reset point

Threshold

Minimum

Hysteresis

Summary of Contents for 2136.35

Page 1: ...PowerPad IV Model 8345 User Manual ENGLISH POWER QUALITY ANALYZER WITH AEMC INSTRUMENTS Class A POWERP D IV POWERP D IV...

Page 2: ...42 2346 This documentation is provided as is without warranty of any kind express implied or otherwise Chauvin Arnoux Inc has made every reasonable effort to ensure that this documentation is accurate...

Page 3: ...e time of purchase or obtained by returning the instrument to our repair and calibration facility for a nominal charge The recommended calibration interval for this instrument is 12 months and begins...

Page 4: ...Configuration Functions 7 2 2 OVERALL VIEW 8 2 3 MEASUREMENT TERMINALS 9 2 4 SIDE CONNECTORS 9 2 5 BATTERY 10 2 6 DISPLAY UNIT 10 2 7 ON OFF BUTTON 10 2 8 KEYPAD 11 2 8 1 Mode Buttons Purple Buttons 1...

Page 5: ...NG THE INSTRUMENT ON 41 4 2 NAVIGATION 41 4 2 2 Touch Screen 41 4 2 3 Remote User Interface 41 4 3 CONFIGURATION 43 4 4 CONNECTIONS 43 4 4 1 Single Phase Network 43 4 4 2 Split Phase Network 43 4 4 3...

Page 6: ...CURRENT MODE 73 11 1 STARTING A CAPTURE 73 11 2 THE LIST OF CAPTURES 74 11 3 READING A CAPTURE 74 11 3 1 RMS Values 75 11 3 2 Instantaneous Values 76 12 ALARM MODE 78 12 1 PROGRAMMING AN ALARM RECORD...

Page 7: ...6 ENVIRONMENTAL CONDITIONS 108 17 7 MECHANICAL SPECIFICATIONS 109 17 8 COMPLIANCE WITH INTERNATIONAL STANDARDS 109 17 8 1 Electrical Safety 109 17 8 2 Standard IEC 61000 4 30 Class A 110 17 8 3 Measu...

Page 8: ...0 2 16 DC Power PDC 123 20 2 17 Apparent Power S 123 20 2 18 Non Active Power N 124 20 2 19 Distorting Power D 124 20 2 20 Power Factor PF Power Factor of Fundamental PF1 124 20 2 21 Tangent 125 20 3...

Page 9: ...rtant information to acknowledge SD card This product has been declared recyclable following an analysis of the life cycle in accordance with standard ISO 14040 This product complies with the Low Volt...

Page 10: ...k the condition of the insulation on the leads housing and accessories Any item with deteriorated insulation even partially must be set aside for repair or scrapping Ensure that your instrument is com...

Page 11: ...ck voltage leads with alligator clips for power adapter PA32ER SD Card one power plug adaptor for PA32ER 5 8 A h Li ion battery pack quick start guide and USB stick with DataView software and user man...

Page 12: ...r to the instrument The ON OFF button will blink while charging and the display unit will indicate the charging status When the battery is fully depleted the charging time is approximately 6 hours The...

Page 13: ...user profiles SD card for storing a large quantity of measurements and photographs that can be read directly on a PC You can also use a USB drive optional Communication via USB Wi Fi or Ethernet Remot...

Page 14: ...icker of voltages Plt neutral excluded Active reactive capacitive and inductive non active distorting and apparent energy per phase and total neutral excluded Energy valuation etc with a basic rate an...

Page 15: ...ing features A list of alarms recorded as a function of the thresholds programmed in the configuration menu up to 20 000 alarms Programming the session s beginning and end 40 alarms per user profile T...

Page 16: ...alarms inrush currents and transients Erase the data total or partial Display the current sensors detected not detected not managed simulated or impossible to simulate 2 element connection method Adju...

Page 17: ...rminals for current sensors 5 voltage input terminals Strap attachment point Theft proofing device for securing the instrument with a Kensington lock RJ45 connector for Ethernet connection USB type B...

Page 18: ...sure correct operation of the instrument If you do not connect the instrument to an external power source the instrument will turn off one minute after the message is displayed 2 6 DISPLAY UNIT The 83...

Page 19: ...connected to external power the battery will charge If the display freezes and the instrument does not turn off by pressing the button you can force it to turn off by holding the button for 10 seconds...

Page 20: ...fy the cords and the input terminals you can color code them using the colored markers provided with the instrument 1 Break off the sector and insert it into the two holes near the terminal The large...

Page 21: ...stomer cap marked SD 2 Press on the SD card to remove it from its slot The red indicator will turn off 3 Slide the new SD card into the slot until you feel a click The red indicator will turn on 4 The...

Page 22: ...ds into the terminals while the instrument is supported by the prop or the prop could become damaged The prop is designed only for viewing the display and interacting with the interface from different...

Page 23: ...sing the navigation buttons or touch screen 1 To configure the instrument use the navigation buttons or the touch screen to select and modify the parameters 2 Use the button to confirm the highlighted...

Page 24: ...ttons to select the user name field and press again to enable the field name Now you can edit the name 4 Enter your desired username up to 8 characters long using upper and lower case letters A Z numb...

Page 25: ...uch screen to select the desired language option Refer to 1 6 for more information 3 3 2 Date and Time Press to set the date and time Press to choose from 73 available time zones For Time source choos...

Page 26: ...el 8345 None 1 s 24 h 24 ms 24 h One or more 16 7 ms vs UTC at all times 60 ns 1 s corrected at all times To avoid time discontinuities you cannot set the time automatically when a recording is in pro...

Page 27: ...2 Colors of the Current Curves 1 Press to choose the colors of the current curves 2 Choose one color for each of the 4 current inputs In night mode the background changes from white to black 3 3 3 3 S...

Page 28: ...ff and the symbol will be displayed in the status bar You can erase all or part of the memory s content 1 Select the items from memory that you would like to erase Once selected the display will indic...

Page 29: ...s that the link is inactive and that it can be activated Press in the screen s bottom right to deactivate an active link before modifying it If no link is active no action is needed Press to activate...

Page 30: ...l request the IP address and other parameters from a DHCP server and will generate an IP address automatically if no DHCP server replies If deselected you must assign the IP address and parameters man...

Page 31: ...l it from a PC 3 3 6 Updating the Embedded Software As updates for the 8345 become available you are able to update the embedded software via the update screen Press in the instrument configuration me...

Page 32: ...nformation The instrument s information is available to view via the information screens Press in the configuration menu to view the information screens The information pages in the function bar allow...

Page 33: ...hoose either 50 Hz or 60 Hz For Nominal voltage with neutral enter the nominal voltage with neutral to use in measurements and calculations For Nominal voltage without neutral enter the nominal voltag...

Page 34: ...Display flagging choose whether or not display flagging is activated When activated all quantities that undergo voltage dips voltage swells and interruptions will be reported see 3 4 10 For Phasor Di...

Page 35: ...the K factor calculation The e value represents the ratio of Eddy current losses at the fundamental frequency to resistive losses at the reference temperature The default values for the FK coefficient...

Page 36: ...network Each distribution system corresponds to one or more network types Distribution system Network Electrical Diagram Single phase 2 wires L1 and N Single phase 2 wires with neutral without earth L...

Page 37: ...phase 3 wires L1 L2 and N Split phase 3 wires with neutral without earth L1 N L2 Split phase 3 wires in open star with neutral without earth L1 L2 N Split phase 3 wires in high leg delta with neutral...

Page 38: ...ase 4 wires L1 L2 N and earth Split phase 4 wires with neutral and earth L1 N GND L2 Three phase 4 wires in open star with neutral and earth L1 L2 N GND Three phase 4 wires in high leg delta with neut...

Page 39: ...be done by the Aron method For a 2 sensor connection the third sensor is not needed if the other two sensors are identical same type same range and same ratio Otherwise the third sensor must be connec...

Page 40: ...hase 4 wires in open high leg delta with neutral without earth L1 L2 L3 N Three phase 4 wires in high leg delta with neutral without earth L1 L2 L3 N Three phase 5 wires L1 L2 L3 N and earth Indicate...

Page 41: ...annel has the same ratio to be programmed 3V VN every channel has the same ratio the neutral has a different ratio V1 V2 V3 VN or U1 U2 U3 every channel has a different ratio For ratios the primary vo...

Page 42: ...strument will simulate the third sensor and give it the same specifications as the other sensors The connection configuration must indicate which sensors will be present Then the instrument will show...

Page 43: ...monics to record between 0 and 63 and if desired select to record the odd harmonics only Levels of harmonics of order 01 will be displayed only when they concern values stated in r Press the button to...

Page 44: ...ve different thresholds so there are four thresholds to configure 3 4 5 2 Current Thresholds Select to configure the current thresholds For Number of cycles before trigger event choose the number of c...

Page 45: ...Current mode is used to capture inrush currents Select to configure the inrush current mode For Triggering filter determine whether the inrush current threshold will apply to all 3 current inputs 3A...

Page 46: ...hed every 1 2 cycle 10 12c 10 cycles for 50 Hz 42 5 Hz to 57 5 Hz or 12 cycles for 60 Hz 51 Hz to 69 Hz 150 180c 150 cycles for 50 Hz 42 5 Hz to 57 5 Hz or 180 cycles for 60 Hz 51 Hz to 69 Hz 10 s For...

Page 47: ...ode The Energy mode is used to calculate the energy consumed or produced during a specified time period Select to configure the Energy mode 3 4 8 1 Energy Basic Tariff Select to configure the paramete...

Page 48: ...tion Each monitoring recording contains a trend record transients record alarm detection log of events and statistical analysis of a set of measurements Press the button to access Monitoring mode Use...

Page 49: ...llow function buttons change according to the mode current screen and context The active button is highlighted in yellow 4 2 2 Touch Screen Every instrument function is available using the touch scree...

Page 50: ...e second yellow function button or to enter the instrument configuration screen 3 Then press to enter the network configuration screen 4 Then press to enter the Wi Fi link screen 5 Choose the Wi Fi ne...

Page 51: ...3 4 3 The calculation method if necessary 3 4 1 For the recording modes remember to specify The quantities to record The recording s start time The recording s duration The recording conditions 4 4 C...

Page 52: ...ion errors 1 Connect the earth lead between the terminal and the network earth 2 Connect the neutral lead between voltage terminal N and the network neutral 3 Connect the neutral current sensor to the...

Page 53: ...Capture an inrush current Detect alarms Monitor a network Some functions cannot be run simultaneously The real time modes waveform harmonics power and energy can be activated while recordings are in...

Page 54: ...d of any recording sessions these sessions will resume automatically 4 7 SAFETY STATUS If there is an overload on the inputs the instrument will change to safety status Safety status is indicated by a...

Page 55: ...ram of the signals Reduces or increases the time scale of the curves To move the time cursor use the buttons To change the display filter use the buttons The available display filters depend on the ch...

Page 56: ...buttons The channel numbers are saturation indicators A solid circle indicates that the channel is full or that one or more channels used to calculate it is full The symbol near a channel number indic...

Page 57: ...ls measured over a period and their total harmonic distortion Press the THD button to access the THD function screen The THD is displayed with either the RMS value of the fundamental f or the RMS valu...

Page 58: ...et the values press the button To change the display filter use the buttons The available display filters depend on the chosen distribution network and connection type The instrument will display if a...

Page 59: ...rred to the RMS value of the fundamental THD f Total harmonic distortion referred to the RMS value without DC THD r Crest factor CF Short term instantaneous flicker Pinst Short term flicker Pst Long t...

Page 60: ...00 50 01 00 01 10 etc If you switch your instrument on at 08 01 the first Pst value will be displayed at 08 20 The calculation of the Plt starts at fixed times 00 00 02 00 04 00 06 00 08 00 10 00 12...

Page 61: ...lay filters depend on the chosen distribution network and connection type The 3U display filter displays the phasor diagram of the phase to phase voltages U1 is the reference The 3V display filter dis...

Page 62: ...onfiguration as mentioned in 3 4 1 The L3 display filter displays the phasor diagram of the phase 3 voltage and current A3 is the reference The choice of current or voltage as reference can be changed...

Page 63: ...ss the button to access the Harmonics mode screen Press V to display The harmonics of the phase to neutral voltages listed order by order The total harmonic distortion referred to either the RMS value...

Page 64: ...onic of the screen you will go to the second screen To change the display filter use the buttons The available display filters depend on the chosen distribution network and connection type The calcula...

Page 65: ...and function with the L2 display filter Envelope of the maximum harmonics Second page of harmonics Information about harmonic number 3 at the cursor s position Level f or r Phase difference with resp...

Page 66: ...r The MSV U curve function with the L1 display filter To exit from the MSV function press the MSV button again Value at the cursor s position Cursor Envelope of the curve Anything above the envelope i...

Page 67: ...L2 Three phase 3 wires Three phase 4 wires Three phase 5 wires 3L L1 L2 L3 The filter is used to obtain the value on the whole system all phases 7 2 EXAMPLES OF SCREENS A few examples of the Power mo...

Page 68: ...y filter L1 display filter display filter PF power factor P S DPF or PF1 or cos fundamental power factor The name is chosen in the configuration see 3 4 1 tan tangent of the phase difference VA phase...

Page 69: ...he source when a display filter showing multiple inputs is selected If a display filter showing a single input is selected the function buttons are grayed out and the screen automatically shows the pr...

Page 70: ...isplay filter Wh function with the L1 display filter function with the display filter Energy metering is in progress Start date and time Energy consumed Energy metering is suspended Energy consumed En...

Page 71: ...on allows you to configure the lists of quantities to record For Start specify when the recording will begin For End specify when the recording will end For Period specify the recording period from on...

Page 72: ...nded To comply with IEC 61000 4 30 trend recordings must be performed with A frequency measurement over 10 seconds VRMS URMS and ARMS selected 9 2 THE LIST OF RECORDINGS Press to view the previous rec...

Page 73: ...period The indicator reports that a problem was encountered during recording If a quantity could not be recorded correctly this symbol is displayed above the quantities When a recording s duration is...

Page 74: ...ay filter and Active power P for a display filter The power like energy is displayed in bargraph form Each bar s duration is either 1 s or one recording period if longer than 1 s Press the button in t...

Page 75: ...he end of the energy accumulation range The cumulative total is displayed as it changes Using the display filter the cumulative total can be determined on each phase or on all of the phases combined P...

Page 76: ...gs have been completed this list will be empty 10 1 STARTING A RECORDING Press the button to schedule a recording For Type determine whether the recording will concern transients shock waves SURGE or...

Page 77: ...l to the right of the camera icon indicates that the in progress recording is suspended 10 2 THE LIST OF RECORDINGS Press to view the completed recordings Each entry in the recording list includes the...

Page 78: ...Displays the transients triggered by a voltage or current event in phase L1 L2 or L3 N Displays transients triggered by a voltage or current event in the neutral 5 Confirm by pressing the key again S...

Page 79: ...that triggered the transient capture This key is only active on 4V and L3 To place the cursor as close as possible to the triggering point Values at the cursor s position Cursor Reminder of the channe...

Page 80: ...Press to place the cursor as close as possible to the triggering element Press to place the cursor on the maximum Since shock waves build up quickly these two points are often close together Press one...

Page 81: ...to start the capture of a current programmed in the configuration 3 4 6 at the end of the current minute plus one minute For Type determine whether the recording will concern transients shock waves SU...

Page 82: ...ess to view the captures performed Each entry in the recording list includes the recording s name start date start time end date and end time Press to erase the selected capture To erase all of the in...

Page 83: ...n the chosen distribution network and connection type Display Filter Description 3V Displays the 3 phase to neutral voltages 3U Displays the 3 phase to phase voltages 3A Displays the 3 currents L1 L2...

Page 84: ...uttons to change the display filter The available display filters depend on the chosen distribution network and connection type Display Filter Description 3V Displays the 3 phase to neutral voltages a...

Page 85: ...ximum duration of a RMS WAVE recording is 10 minutes In this case it can take up to a minute to display the curves Capture of instantaneous inrush current values on 4A Capture of instantaneous inrush...

Page 86: ...een displays a list of previous alarm recordings If no alarm recordings have been completed this list will be empty You are unable to program an alarm recording if an inrush current capture is in prog...

Page 87: ...view the previous alarm recordings Each entry in the list includes the alarm recording s name start date start time end date and end time Press to erase the selected alarm recording To erase all of t...

Page 88: ...rm recording ended while the alarm was in progress A power supply problem the instrument turned off due to low battery The recording was manually stopped was pressed The instrument was intentionally t...

Page 89: ...ng and a log of events The 8345 can record a large number of monitoring recordings that is limited only by the SD card s capacity Press the button to access Monitoring mode The home screen will displa...

Page 90: ...week and the duration of the monitoring recording per the standard You can modify the values or add quantities to monitor 5 In the Interruptions and Rapid Voltage changes RVC tab keep the preset valu...

Page 91: ...me if there is enough space on the SD card Press the button in the function bar to start the monitoring session programmed in the configuration 3 4 5 at the end of the current minute plus one minute P...

Page 92: ...e all of the monitoring recordings refer to 3 3 4 13 3 READING A MONITORING RECORDING Select a monitoring recording from the list and press the confirm button to open it To read a trend recording refe...

Page 93: ...s that are likely to vary curves metering are captured in bursts up to five so you can select the best screenshot for your needs You must wait for the screenshots to be recorded and the symbol in the...

Page 94: ...ying a Screenshot To display a screenshot select it and press the confirm button The instrument will display the selected screenshot Press to erase the screenshot To view the different screenshots tha...

Page 95: ...have three available help screens while others like Waveform mode only have two help screens Examples of a help screen in Power mode are below The first page indicates the possible functions for the s...

Page 96: ...your screen to finish the installation process To connect the instrument to your PC 1 Remove the cover that protects the instrument s USB port 2 Connect the instrument to the PC using the provided USB...

Page 97: ...C 3 C Relative humidity 40 RH to 75 RH Atmospheric pressure 860 hPa to 1060 hPa Electric field 1 V m from 80 MHz to 1000 MHz 0 3 V m from 1 GHz to 2 GHz 0 1 V m from 2 GHz to 2 7 GHz Magnetic field 4...

Page 98: ...he current terminals for current sensors except AmpFlex and MiniFlex 30 mVRMS to 1000 mVRMS without DC 1 VRMS Anom 1 30 mVRMS 3 Anom 1 100 Input voltage on current terminals for AmpFlex and MiniFlex 1...

Page 99: ...13 A 100 A MN193 clamp 5 A MN193 clamp 100 A 5 Anom 1 77 A to 2 12 A 2 A 100 Anom 47 1 A to 56 6 A 50 A SL261 clamp 10 mV A SL261 clamp 100 mV A 100 Anom 47 1 A to 56 6 A 50 A 10 Anom 3 54 A to 4 24 A...

Page 100: ...ex and MiniFlex 0 VRMS to 0 391 x fnom 50 VRMS with CF 2 for AmpFlex and MiniFlex Input Impedance 1 M except AmpFlex and MiniFlex 12 5 k for AmpFlex and MiniFlex Max Input Voltage 1 2 VRMS with CF 2 P...

Page 101: ...es 400 kS s for V and U 200 kS s for I Shock wave 2 MS s 500 ns waveform and events up to 12 kV Inrush current Curves 512 spc stream Measurements 40 kS s stream RMS measurements Harmonics 512 spc stre...

Page 102: ...0 V 1000 V 4 digits 0 5 500 mV phase to phase 2 000 V 999 9 V 1 4 digits 0 5 500 mV 1000 V 2000 V 1 4 digits 0 5 1 V Distorting Voltage phase to neutral 2 000 V 999 9 V 4 digits 1 5 500 mV 1000 V 1414...

Page 103: ...0 A 4 digits 0 5 2 4 241 A 10 00 A 4 digits 0 5 10 mA MN193 clamp 5 A 5 000 mA 176 9 mA 4 digits 0 5 2 mA 177 0 mA 2 120 A 4 digits 0 5 2 2 121 A 5 000 A 4 digits 0 5 2 mA AmpFlex 193 MiniFlex MA194 2...

Page 104: ...0 A 200 0 mA 100 0 A 4 digits 1 100 mA SL261 clamp 100 mV A 20 00 mA 10 00 A 4 digits 1 10 mA MN193 clamp 5 A 5 000 mA 5 000 A 4 digits 1 10 mA AmpFlex 193 10 kA MiniFlex MA194 24 BK 10 kA 10 00 A 10...

Page 105: ...3 10 kA MiniFlex MA194 24 BK 10 kA 10 00 A 14 14 kA 1 4 digits 3 5 A AmpFlex 193 1000 A MiniFlex MA194 24 BK 1000 A 10 00 A 1414 kA 1 4 digits 3 5 A AmpFlex 193 100 A MiniFlex MA194 24 BK 100 A 100 0...

Page 106: ...its 5 1 5 10 pt sin 0 5 and THD 50 1 5 20 pt 0 2 sin 0 5 and THD 50 Distorting power D 7 1 000 var 3 10 00 Mvar 4 4 digits 5 2 S 0 5 nmax 50 pt THDA 20 f and sin 0 2 2 S 0 7 nmax 10 pt THDA 20 f and s...

Page 107: ...pt DC energy EPDC 1 W h 9 999 999 MW h 10 up to 7 digits 5 1 10 pt 1 The uncertainties on the active power and energy measurements are greatest at cos 1 and typical for other phase differences 2 The u...

Page 108: ...t Measurement Range Display Resolution Max Intrinsic Error Min Max Harmonic level of voltage n 0 1500 f 100 r 0 1 n 1000 2 5 5 pt 1 n 1000 Harmonic level of current n without AmpFlex and MiniFlex 0 15...

Page 109: ...f the current with respect to the signal without DC without AmpFlex and MiniFlex 0 100 0 1 2 5 5 pt if n 1 tn 100 n or 2 nmax 0 2 5 pt nmax 25 2 nmax 0 5 5 pt nmax 25 The current s total harmonic dist...

Page 110: ...N93 clamp 200 mA 200 A 4 digits n 25 2 n x 0 2 1 A 4 digits n 25 2 n x 0 5 1 A SL261 clamp 10 mV A MN193 clamp 100 A 100 mA 100 A 4 digits n 25 2 n x 0 2 100 mA 4 digits n 25 2 n x 0 5 100 mA SL261 cl...

Page 111: ...igits nmax x 0 4 1 0 mA AmpFlex 193 MiniFlex MA194 24 BK 10 kA 10 A 10 kA 4 digits nmax x 0 4 1 A 4 digits Distorting current RMS Ad 3 AmpFlex 193 MiniFlex MA194 24 BK 6500 A 10 A 6500 A 4 digits nmax...

Page 112: ...200 A 0 3 0 7 MR193 clamp 1000 A 0 5 A 100 A 1 5 1 A 2 5 100 A 800 A 2 5 2 800 A 1000 A 4 2 MN93 clamp 200 A 0 5 A 5 A 3 1 A 5 A 40 A 2 5 1 A 5 40 A 100 A 2 1 A 3 100 A 240 A 1 1 A 2 5 MN193 clamp 100...

Page 113: ...d used at an ambient temperature of 50 C This uncertainty is 30 ppm or less for a new instrument used at an ambient temperature of 25 C 17 3 MEMORY CARD The 8345 is delivered with a 16 GB SD card Depe...

Page 114: ...he power supply unit PA40W 2 or PA32ER 50 F T 104 F 10 C T 40 C PA40W 2 1 5 A and 3 h 50 min PA32ER 1 A and 5 h 50 min 32 F T 50 F 0 C T 10 C PA40W 2 0 75 A and 7 h 30 min PA32ER 0 5 A and 11 h 30 min...

Page 115: ...ltage 15 V 7 Output power 30 W Dimensions 8 66 in x 4 41 in x 2 05 in 220 mm x 112 mm x 53 mm Weight Approximately 2 lb 930 g Temperature of use 4 F to 122 F 20 C to 50 C from 30 RH to 95 RH without c...

Page 116: ...262 144 colors used for display Backlight LED Field of view 85 in all directions 17 6 ENVIRONMENTAL CONDITIONS The instrument must be used in the following environmental conditions 1 Range of referen...

Page 117: ...IV degree of pollution 3 Power supply input 1000 V CAT IV degree of pollution 3 The current sensors comply with standard IEC EN 61010 2 032 and BS EN 61010 2 032 600 V CAT IV or 1000 V CAT III degree...

Page 118: ...tion Mains signaling voltages MSV Rapid voltage changes RVC Amplitude of the current for 10 12 cycles 150 180 cycles 10 min and 2 h Current unbalance for 10 12 cycles 150 180 cycles 10 min and 2 h Har...

Page 119: ...0 05 Udin Voltage interharmonics Visgh Uisgh h 0 49 0 1 10 of V1 U1 and Visgh Uisgh 1 Udin 5 Udin 100 V 400 V V Udin 200 V 1000 V U 0 1 10 of V1 U1 and Visgh Uisgh 1 Udin 0 05 Udin Mains signaling vol...

Page 120: ...adequate protection of radio reception in this residential environment For AmpFlex and MiniFlex sensors An absolute influence of 2 may be observed on the current THD measurement in the presence of a...

Page 121: ...ith a damp cloth 3 Dry rapidly with a dry cloth or forced air 4 Keep the air gaps of the clamps perfectly clean 5 Lightly oil visible metal parts to prevent rust 18 3 BATTERY REPLACEMENT This instrume...

Page 122: ...ver to release the battery 4 Use the notches to extract the battery from its compartment 5 Place the new battery into its compartment 6 Press down until you hear the click of the locking mechanism Do...

Page 123: ...hnical upgrades AEMC Instruments offers free software and firmware updates on our website You can perform the update a few different ways Connect the instrument to your PC using an Ethernet cord Make...

Page 124: ...outside of the shipping container If the instrument is returned for calibration we need to know if you want a standard calibration or a calibration traceable to N I S T includes calibration certifica...

Page 125: ...us for repair provided we have your warranty registration information on file or a proof of purchase AEMC Instruments will repair or replace the faulty material at their discretion REGISTER ONLINE AT...

Page 126: ...alue of the channel L sample having index n YsghL h RMS value of order h s sub group harmonic on channel L Voltage Current square root of the sum of the squares of the RMS values of a harmonic and of...

Page 127: ...3 Crest Factor With YpkL max Ypk L Ypk L 20 2 4 Levels of Harmonics and Interharmonics The quantities are calculated in accordance with standard IEC 61000 4 7 edition 2 0 A1 5 6 Level of harmonics re...

Page 128: ...olar sequence unbalance U1 Voltage positive or direct sequence unbalance I1 Current positive or direct sequence unbalance U2 Voltage negative or inverse sequence unbalance I2 Current negative or inver...

Page 129: ...or These quantities concern only the current and are calculated in accordance with standard IEEE C57 110 2004 edition B 1 and B 2 The K factor KF is a nominal value applied to a transformer to indicat...

Page 130: ...ed in accordance with standard IEEE 1459 2010 edition 3 1 2 3 Active power per phase With VL n and IL n instantaneous values of the V or I sample having index n in channel L Total active power 20 2 13...

Page 131: ...ic Active Power PH This quantity is calculated in accordance with standard IEEE 1459 2010 edition 3 1 2 5 The harmonic active power includes the DC component Harmonic active power per phase Total harm...

Page 132: ...9 Distorting Power D Distorting power per phase Total distorting power 20 2 20 Power Factor PF Power Factor of Fundamental PF1 These quantities are calculated in accordance with standard IEEE 1459 201...

Page 133: ...e to the different connections and disconnections to the network Therefore the 8345 measures Instantaneous flicker Pinst The value displayed is max Pinst on a 150 180 cycle aggregation The max Pinst r...

Page 134: ...peated change of state when the measurement oscillates around the threshold 20 5 1 Voltage Swell Detection At a hysteresis of 2 for example the reset point for a voltage swell detection will be 100 2...

Page 135: ...8 A 1 A AmpFlex 193 100 A MiniFlex MA193 100 A 800 mA 100 mA SR193 clamp 8 A 1 A MR193 clamp 8 A 1 A MN93 clamp 2 A 200 mA MN193 clamp 100 A 800 mA 100 mA SL261 clamp 10 mV A 800 mA 100 mA SL261 clam...

Page 136: ...RUSH CURRENT MODE The capture is determined by a triggering event and a stop event A capture will stop automatically in any of the following cases The stop event occurs The recording memory is full Th...

Page 137: ...tal value as reference percentage of the total value A Ampere unit or phase to earth current line current a0 Current zero or homopolar sequence unbalance ratio a2 Current negative or inverse sequence...

Page 138: ...ld Voltage specified for detection of a voltage dip s beginning and end DPF Displacement factor cos E Exa 1018 ED Distorting energy EPDC DC energy EQf Reactive energy EP Active energy EN Non active en...

Page 139: ...tor the ratio of active power to apparent power PF1 Fundamental power factor Phase Time relation between current and voltage in AC circuits concernin PK The signal s maximum or minimum peak value over...

Page 140: ...est factor of the phase to phase voltage line voltage Ud Distorting phase to phase RMS voltage UDC Phase to phase DC voltage Udin Declared input voltage Udin Uc x transducer ratio Uh Harmonic of the p...

Page 141: ...th voltage Vd Distorting phase to earth RMS voltage VDC Phase to earth DC voltage Vpk Maximum peak value of the phase to earth voltage Vpk Minimum peak value of the phase to earth voltage Vh Harmonic...

Page 142: ...134 Power Quality Analyzer PowerPad IV Model 8345 20 11 UNIT PREFIXES SI Unit Prefixes Prefix Symbol Multiplies by Milli m 10 3 Kilo k 103 Mega M 106 Giga G 109 Tera T 1012 Peta P 1015 Exa E 1018...

Page 143: ...Power Quality Analyzer PowerPad IV Model 8345 135 NOTES...

Page 144: ...AEMC Instruments 15 Faraday Drive Dover NH 03820 USA Phone 603 749 6434 800 343 1391 Fax 603 742 2346 www aemc com 10 22 99 MAN 100563 v0 Chauvin Arnoux Inc d b a AEMC Instruments All Rights Reserved...

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