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1742/1746/1748

Users Manual

58

Intrinsic Uncertainty ±(% of measurement value + % of power range)

Parameter

Influence 

Quantity

Direct Input

 [1]

iFlex1500-12

iFlex3000-24

iFlex6000-36

i40S-EL

Clamp: 50 mV/500 mV

 

Rogowski: 15 mV/150 mV

150 A / 1500 A

300 A / 3000 A

600 A / 6000 A

4 A / 40 A

Active Power P
Active Energy E

a

PF 

≥

0.99

0.5 % + 0.005 %

1.2 % + 0.005 %

1.2 % + 0.0075 %

1.7 % + 0.0075 %

1.2 % + 0.005 %

0.1 

≤ 

PF <0.99

see Formula 1

see Formula 2

see Formula 3

see Formula 4

see Formula 5

Apparent Power S
Apparent Energy E

ap

0 

≤

 PF 

≤

1

0.5 % + 0.005 %

1.2 % + 0.005 %

1.2 % + 0.0075 %

1.2 % + 0.0075 %

1.2 % + 0.005 %

Reactive Power Q 
Reactive Energy E

r

0 

≤

 PF 

≤

1

2.5 % of measured apparent power/energy

Power Factor PF
Displacement 
Power Factor

 

DPF/cos

φ

-

Reading 

±

0.025

Additional uncertainty 

 

(% of power high-
range)

V

P-N

 >250 V

0.015 %

0.015 %

0.0225 %

0.0225 %

0.015 %

[1]

Only for calibration laboratories

Reference Conditions:
Environmental: 23 °C 

±

5 °C, instrument operating for at least 30 minutes, no external electrical/magnetic field, RH <65 %

Input conditions: Cos

Φ

/PF=1, Sinusoidal signal f=50/60 Hz, power supply 120 V/230 V 

±

10 %.

Current and power specifications: Input voltage 1ph: 120 V/230 V or 3ph wye/delta: 230 V/400 V
Input current >10 % of current range
Primary conductor of clamps or Rogowski coil in center position
Temperature Coefficient: Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C

Содержание 1742

Страница 1: ... October 2017 2017 Fluke Corporation All rights reserved All product names are trademarks of their respective companies 1742 1746 1748 Power Quality Logger Users Manual ...

Страница 2: ... obtain return authorization information then send the product to that service center with a description of the difficulty postage and insurance prepaid FOB Destination Fluke assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destination If Fluke determines that failure was caused by neglect misuse contamination alterati...

Страница 3: ...xi Current Probe 7 Storage 8 Accessories 9 User Interface 10 Power Supply 11 Mains Power Source 11 Measurement Line Power Source 12 Battery Power Source 12 Start Stop Button and Status LEDs 13 Energy Analyze Plus Software 15 System Requirements 15 How to Connect to Energy Analyze Plus 15 USB Cable 15 Ethernet 16 WiFi Direct Connect 17 WiFi to Infrastructure 17 Table of Contents ...

Страница 4: ...hronization 36 Ethernet Configuration 36 Update Firmware 37 License Activation 37 Retrieve Service Data from the Logger 38 Reset to Factory Defaults 38 Auto Copy Data to USB 39 GPS Time Synchronization 39 Licensed Features 40 WiFi Infrastructure 40 1742 6 Upgrade 40 1742 8 Upgrade 40 1746 8 Upgrade 41 IEEE 519 Report 41 Maintenance 41 How to Clean 41 Battery Replacement 42 Calibration 42 Service a...

Страница 5: ...A kvar DPF 1 Voltage Unbalance Symmetrical Components P N and Z V 1 Current Unbalance Symmetrical Components P N and Z A 1 Demand Interval 5 min to 30 min Energy Wh varh VAh Power Factor 1 Maximum Demand kW Cost of Energy user defined currency Harmonics 150 180 Cycles 3 s typical Voltage V 3 Current A 3 Voltage Harmonics h01 to h50 fund V THD V fund 3 Current Harmonics h01 to h50 fund A THD A fund...

Страница 6: ...ies conditions and procedures that can cause damage to the Product or the equipment under test XW Warning To prevent possible electrical shock fire or personal injury Read all safety information before you use the Product Do not alter the Product and use only as specified or the protection supplied by the Product can be compromised Comply with local and national safety codes Use personal protectiv...

Страница 7: ...t is necessary to know if a circuit is hazardous Do not apply more than the rated voltage between the terminals or between each terminal and earth ground Measure a known voltage first to make sure that the Product operates correctly De energize the circuit or wear personal protective equipment in compliance with local requirements before you apply or remove the flexible current probe Disconnect fr...

Страница 8: ...gory III is applicable to test and measuring circuits connected to the distribution part of the building s low voltage MAINS installation Measurement Category IV is applicable to test and measuring circuits connected at the source of the building s low voltage MAINS installation This product contains a Lithium ion battery Do not mix with the solid waste stream Spent batteries should be disposed of...

Страница 9: ...nergy Analyze Plus PC application software and Open Source software Magnet Hanger Kit 1748 only 4x Magnet Probes 1746 1748 only Thin Flexi Current Probe IP65 1 Model 174x 15 4x i17xx flex1500IP 61 cm 24 in or Model 174x 30 4x i17xx flex3000IP 61 cm 24 in 2x WiFi Adapter or WiFi BLE to USB Adapter 2 Note 1 The basic models 1742 B 1746 B and 1748 B do not include the current probes 2 The WiFi Adapte...

Страница 10: ...e logging session requires WiFi BLE to USB adapter Stream all data to the Fluke Connect Cloud Manage assets and share data with the Fluke Connect smartphone app To replace the adapter 1 Remove the three screws and remove the battery door 2 Remove the battery 3 Insert the WiFi adapter in the compartment The adapter can be installed in either port See Figure 1 Note In some cases both adapters are in...

Страница 11: ...re the access to Neutral is out of reach with the three phase test lead use the black test lead to extend the Neutral lead For single phase measurements use the red and black test leads iFlexi Current Probe The iFlexi Current Probe works on the Rogowski coil R coil principle that is a toroid of wire used to measure an alternating current through a wire encircled by the toroid See Figure 3 Figure 3...

Страница 12: ... subjected to large currents such as those used in electric power transmission or pulsed power applications A correctly formed R coil with equally spaced windings is largely immune to electromagnetic interference Use the wire clips for easy identification of the four current probes Apply the clips that are appropriate for your local wiring codes on both ends of the current probe cable See Figure 4...

Страница 13: ...65 VOLT CONN IP65 Rated Voltage Connector FTP 17xx Fused Probe Set 3 red 1 black 3PHVL 1730 5M Cable Assembly Voltage Test Lead 3 phase N 5 m MP1 3R 1B Magnet Probe 1 3 red 1 black I17XX FLEX1 5KIP Fluke 17xx IP65 iFlexi 1 5 kA 24 in 60 cm i40s EL Current Clamp 40 A single Current Clamp I17XX FLEX1 5KIP 3PK Fluke 17xx IP65 iFlexi 1 5 kA 24 in 60 cm 3 pack i40s EL 3PK Current Clamp 40 A set of 3 Cu...

Страница 14: ...put 100 500 V 50 60 Hz 50 VA LED for WiFi Hotspot Voltage measurement inputs 3 phases N Current measurement inputs 3 phases N LED for Ethernet Aux connector LED for Time I O connector for GPS Receiver Power On Off USB connector for data download and firmware update LED for Fluke Connect Mini USB connector for data download ETHERNET USB USB ETHERNET USB USB 1 2 3 5 7 8 10 9 11 12 13 14 4 6 ...

Страница 15: ...er MA C8 to both power supply inputs of the Logger See Figure 5 2 Connect the power cord into the adapter 3 Plug the power cord to a wall outlet The Logger automatically turns on and is ready to use in 30 seconds 4 Push and hold 3 seconds to turn off the Logger Push the Start Stop button to turn on again The Logger needs to be in the Idle state to turn off A non flashing Start Stop LED indicates t...

Страница 16: ...age see Figure 7 Connect A L1 with one input of the power supply using the red cable Connect B L2 with the second input of the power supply using the black cable Figure 7 Line Power without Neutral Voltage 5 Connect the voltage inputs to the test points The Logger automatically turns on and is ready to use in 30 seconds W Caution To prevent damage to the Product make sure the measured voltage does...

Страница 17: ... Logger 2 Watch the Start Stop button LED White indicates the startup mode Green indicates the Logger is ready to use Amber indicates important information or a warning Check the status with the remote control tool Energy Analyze Plus During the startup of the Logger you can reset the Logger to factory defaults See Reset to Factory Defaults for more information To power off 1 Push and hold the Sta...

Страница 18: ...ronization source and configuration of the Logger Ethernet green Ethernet link detected and IP address is assigned The LED flashes during the IP address assignment blue Connection to the Fluke Connect Cloud is established Fluke Connect blue Flashing Receiving data from all configured FC modules Rapid flashing indicates loss of connection to one or all FC modules WiFi green Steady Connection to a W...

Страница 19: ...t shared with Fluke or any third party unless allowed by the user Installed Memory 1 GB minimum 2 GB recommended for 32 bit systems 4 GB recommended for 64 bit systems Monitor 1280 x 1024 4 3 or 1440 x 900 16 10 wide screen 16 10 or higher resolution recommended Ethernet WiFi or USB ports Windows 7 32 64 bit Windows 8 32 64 bit Note Windows 7 Starter edition and Windows 8 RT are not supported Ener...

Страница 20: ...Network Configuration of the remote control client to identify the assigned IP address subnet mask and gateway Optionally you can configure a static IP address subnet mask and gateway Be sure that the LAN supports static address assignment A connection to the device is only possible if the IP address range of the computer matches with the IP address of the Logger The range is specified with the su...

Страница 21: ...ternet connection This may take up to one minute until the Logger is accessible A missing Internet connection is indicated by No Internet in Windows 10 or with an exclamation mark in the WiFi icon on Windows 7 This is normal since the Logger is not a gateway to the Internet WiFi to Infrastructure With a second WiFi to USB adapter the Logger can connect to a WiFi access point No security and WPA2 P...

Страница 22: ...the measurement line The Logger starts 2 Plug the voltage test leads into the Logger 3 Connect the Thin Flexi current probes to the Logger Phase A L1 current probe into the phase A L1 input jack Phase B L2 current probe into the phase B L2 input jack Phase C L3 current probe into the phase C L3 input jack N neutral current probe into the N input jack 4 Apply the iFlex Probes to the wires in the el...

Страница 23: ... and power readings correct the phase rotation phase mapping and polarity of current probes Note Most installations use a clockwise rotation To start measurements 1 Review and adjust the limit setting for the Power Quality events such as dips swells interruptions rapid voltage changes waveform deviation mains signaling and inrush current 2 Configure the logging session A typical setup is 1 week du...

Страница 24: ...nterruptions Rapid Voltage Changes Waveform Deviation Main Signaling Voltage Inrush Current Connection Verification View live data Auto correct connection errors Swap phase channels Invert current probes Logging Setup Edit the name of the logging session Add a description Set the averaging interval for trend and demand data Set start and end date and time Stop an active session Instrument Setup Co...

Страница 25: ... applications require you to measure only the current that makes the connection to the point to measure Typical applications are Verify the circuit capacity before adding additional load Identify situations where the allowable load can be exceeded Optionally a nominal voltage can be configured to get pseudo apparent power readings Topology Distribution System Select the appropriate system Examples...

Страница 26: ...e USB and mains input Example Used in Norway and in some hospitals This would be the connection at a branch circuit Energy Study Load Study no voltage measurement Split Phase Example A North American residential installation at the service entrance Energy Study Load Study no voltage measurement A L1 A L1 A L1 A L1 A L1 N B L2 A L1 N B L2 ...

Страница 27: ...Load Study no voltage measurement 3 Ф Wye IT The Logger has a galvanic isolation between the voltage inputs and ground based signals like USB and mains input Example Industrial power in countries that use the IT Isolated Terra system such as Norway Energy Study Load Study no voltage measurement A L1 C L3 B L2 N A L1 C L3 B L2 N A L1 C L3 B L2 A L1 C L3 B L2 ...

Страница 28: ...s currents on the other phases As an option you can measure harmonics with a current probe on the neutral line Energy Study Load Study no voltage measurement 3 Ф Delta Example Often found in industrial settings where electric motors are used Energy Study Load Study no voltage measurement A L1 C L3 B L2 N A L1 C L3 B L2 N A L1 C L3 B L2 A L1 C L3 B L2 A L1 C L3 B L2 A L1 C L3 B L2 ...

Страница 29: ...no voltage measurement Note Make sure that the current arrow on the sensor is directed towards the load to provide positive power values The current sensor direction can be corrected digitally in the Connection Verification screen 3 Ф Delta Open Leg Example A variant of power transformer winding type Energy Study Load Study no voltage measurement A L1 C L3 B L2 A L1 C L3 B L2 A L1 C L3 B L2 A L1 C...

Страница 30: ...voltage Energy Study Load Study no voltage measurement 3 Ф Delta Balanced Example For symmetrical loads like motors the connection is simplified with only one phase measurement and assuming the same voltages currents on the other phases Energy Study Load Study no voltage measurement A L1 C L3 N B L2 A L1 C L3 N B L2 A L1 C L3 B L2 A L1 C L3 B L2 ...

Страница 31: ...0 A is the nominal range on an iFlex1500 12 Note Set the current range to Auto when you are not sure about the maximum current during the logging session A specific application can require you to set the current range to a fixed range rather than Auto This can occur because the Auto range is not gapless and may lose too much information in the case of a highly fluctuating current Current Ratio Con...

Страница 32: ...armonic frequency and one adjacent bin to each side The interharmonics ih01 ih50 are composed of the remaining seven bins for 50Hz systems or nine bins for 60Hz systems between two adjacent harmonics Examples On a 60 Hz system the h02 at 120Hz is represented by the bin no 23 24 and 25 120 Hz 5 Hz 24 The harmonic h03 at 180 Hz is represented by the bin no 35 36 and 37 180 Hz 5 Hz 36 The interharmon...

Страница 33: ...p model voltage applied within the Flicker measurement algorithm Make sure the lamp model selection matches the Nominal Voltage setting unless the measurement includes the use of voltage transducers In this case make sure to select a lamp model voltage that matches the Nominal Voltage definition of the associated low voltage grid Configuration of Events Voltage Dips On single phase systems a volta...

Страница 34: ...efault value is 110 and the hysteresis is 2 Voltage Interruptions On single phase systems a voltage interruption begins when the voltage falls below the voltage interruption threshold and ends when the value is equal to or greater than the voltage interruption threshold plus the hysteresis See Figure 11 Figure 11 Characteristics of a Voltage Interruption On polyphase systems a voltage interruption...

Страница 35: ...d not a rapid voltage change The event list shows the voltage step transition time and Vmax See Figure 12 Parameters to configure Trigger on off Limit The voltage Threshold limit value is defined as of nominal voltage The values is typically in the range of 1 to 6 The RVC hysteresis shall be less than the RVC threshold and is typically 50 of the RVC Waveform Deviation The Waveform Deviation trigge...

Страница 36: ...UMAX Time RVC threshold with hysteresis applied URMS values 100 200 URMS 100 200 URMS Dip threshold Arithmetic mean of the previous 100 120 URMS values RVC threshold RVC event duration Changes in voltage to steady state logic signal are disabled voltage to steady state logic signal Voltage U RMS ...

Страница 37: ... of the previous cycle in of nominal voltage Recommendation of values depending on the required trigger sensitivity Mains Signaling Power distribution systems can carry control signals to remotely switch on and off appliances also known as ripple control The control signals are present only at the moments that a remote appliance has to be controlled The Mains Signaling trigger can capture the occu...

Страница 38: ...See Reset to Factory Defaults for details You can also choose a custom file name with up to 31 characters Description Enter more details about the measurement such as customer location and load rating plate data This description field is limited to 127 characters After you download a logging session with Energy Analyze software the description can be also entered or modified Trend Interval Select ...

Страница 39: ...uration of the measurement from a list Maximum configures the maximum possible duration based on the available memory For a duration not shown in the list select Custom to enter the duration in number of hours or days The logging session stops automatically when the time duration has elapsed You can manually stop the logging session at any time Note Even when a start date and time has been configu...

Страница 40: ...efaults for more information Time Synchronization Set one of the available clock sources Manual Manually synchronize the Logger clock with the clock of the remote client In Energy Analyze it is also called PC Time The clock meets the requirements defined in IEC 61000 4 30 Class A to allow a maximum deviation of 1 s day when the synchronization is unavailable Internet Time The Logger will contact a...

Страница 41: ... 2 Go to the product registration page and select your region country and language 3 Select Brand Fluke Industrial 4 Select Product Family Power Quality Tools 5 Select Model Name Fluke 1742 Fluke 1746 or Fluke 1748 6 Enter the serial number of the Logger Note You must enter the serial number correctly no blank characters allowed The serial number is an 8 digit number and is found in the Logger Set...

Страница 42: ...nsert the USB drive into the Logger Remove or change the name of the CopyServiceData txt file to disable this feature Reset to Factory Defaults To reset the Logger with Energy Analyze Plus software click the Factory reset button A display message prompts you to continue or cancel the reset Note A reset to factory defaults from the remote client does not affect the licenses installed on the Logger ...

Страница 43: ...for details Note Measurement data is copied to the USB disk when you insert the USB drive into the Logger Remove or change the name of the AutoCopyData txt file to disable this feature GPS Time Synchronization With the optional GPS receiver FLUKE 174X GPS REC the Logger has the best possible real time accuracy of typically 1 ms and complies to the time synchronization requirements of IEC61000 4 30...

Страница 44: ...rrent Events Mains signaling The upgrade includes a Magnet Probe Set 3 red 1 black 1742 8 Upgrade The upgrade license activates the advanced analysis features of the 1748 on a 1742 Logger Features are Voltage and current unbalance Voltage and current interharmonics Events Dips swells and interruptions Events Rapid voltage change Events Inrush current Events Mains signaling Events Waveform deviatio...

Страница 45: ...alidation of total demand distortion TDD Maintenance If the Logger does not require special maintenance if used appropriately Maintenance should only be done at a company related service center by trained and qualified personnel within the guarantee period See www fluke com for locations and contact information of Fluke Service Centers worldwide XW Warning To prevent possible electrical shock fire...

Страница 46: ... ion battery To replace the battery 1 Unscrew the three screws and remove the battery door See Figure 15 2 Replace the battery 3 Replace and fasten the battery door W Caution To prevent damage to the Product use only Fluke battery pack Figure 15 Battery Replacement Calibration As an additional service Fluke offers the regular examination and calibration of your Logger The recommended calibration c...

Страница 47: ...3 7 V 2500 mAh 1 4146702 USB Cable 1 1671807 Line Cord country specific N America Europe UK Australia Japan India S Africa Brazil 1 see Table 2 Test Leads 0 18 m Red Black 1000 V CAT III 1 set 4903281 Test Leads 1 5 m Red Black 1000 V CAT III 1 set 4703585 Cable Marker Set 1 set 4895646 USB Drive includes User Manuals and installer for PC software 1 4710847 Mains Adapter MA C8 1 4945842 ...

Страница 48: ...1742 1746 1748 Users Manual 44 Figure 16 Replacement Parts 8 4 6 9 5 1 2 3 10 7 ...

Страница 49: ... h01 of voltage or current Depending on the selected harmonics calculation method Sub grouping or harmonic component is applied according to IEC 61000 4 7 TID Total Interharmonic Distortion The ratio of the RMS value of the sum of all voltage or current interharmonic components ih01 ih50 to the RMS value of the fundamental component h01 of voltage or current Depending on the selected harmonics cal...

Страница 50: ...min PQ 10min 2 2 2 2 VBN 1 V Trend 1s 30s Demand 5min 30min PQ 10min 2 2 2 2 2 VCN 1 V Trend 1s 30s Demand 5min 30min PQ 10min 2 2 2 2 2 VAB 1 V Trend 1s 30s Demand 5min 30min PQ 10min 2 2 2 VBC 1 V Trend 1s 30s Demand 5min 30min PQ 10min 2 2 VCA 1 V Trend 1s 30s Demand 5min 30min PQ 10min 2 2 IA A Trend 1s 30s Demand 5min 30min IB A Trend 1s 30s Demand 5min 30min Δ IC A Trend 1s 30s Demand 5min 3...

Страница 51: ...THD VAB 3 V Trend 1s 30s PQ 10min 150 180 cycles 4 THD VBC 3 V Trend 1s 30s PQ 10min 150 180 cycles 4 THD VCA 3 V Trend 1s 30s PQ 10min 150 180 cycles 4 Harmonics h01 50 VAN 3 5 V 10min 150 180 cycles 4 Harmonics h01 50 VBN 3 5 V 10min 150 180 cycles 4 Harmonics h01 50 VCN 3 5 V 10min 150 180 cycles 4 Harmonics h01 50 VAB 3 5 V 10min 150 180 cycles 4 Harmonics h01 50 VBC 3 5 V 10min 150 180 cycles...

Страница 52: ... 10min 150 180 cycles 4 THC IN A Trend 1s 30s PQ 10min 150 180 cycles 4 X TDD IA 4 PQ 10min 150 180 cycles 4 TDD IB 4 PQ 10min 150 180 cycles 4 TDD IC 4 PQ 10min 150 180 cycles 4 Flicker Pst 1 PQ 10min Flicker Plt 1 PQ 2hrs Events Dip Swell Interruption Unom cycle RMS 1746 1748 Voltage unbalance Trend 1s 30s PQ 10min Current unbalance Trend 1s 30s PQ 10min TID VAN 3 PQ 10min TID VBN 3 PQ 10min TID...

Страница 53: ...min TID IB A PQ 10min TID IC A PQ 10min TIC IN A PQ 10min X Interharmonics ih01 50 VAN 3 V PQ 10min Interharmonics ih01 50 VBN 3 V PQ 10min Interharmonics ih01 50 VCN 3 V PQ 10min Interharmonics ih01 50 VAB 3 V PQ 10min Interharmonics ih01 50 VBC 3 V PQ 10min Interharmonics ih01 50 VCA 3 V PQ 10min Events Dip Swell Interruption Unom sliding reference cycle RMS Events Rapid voltage change Unom cycl...

Страница 54: ...0 24kHz Event Recording RMS profile V A cycles RMS up to 10s Event Recording Waveform V A 10 24kHz up to 10 cycles Event Recording MS RMS profile V A 10 12 cycles up to 120s Measured values X Optional for harmonics analysis Δ Calculated values Simulated values derived from phase 1 1 Simulated in load studies if Unom is specified 2 Available in Advanced graphs 3 Not available in load studies 4 Requ...

Страница 55: ...C PC fund 3 W Trend 1s 30s PTotal PTotal fund 3 W Trend 1s 30s QA QA fund 3 var Trend 1s 30s QB QB fund 3 var Trend 1s 30s QC QC fund 3 var Trend 1s 30s QTotal QTotal fund 3 var Trend 1s 30s SA 1 VA Trend 1s 30s SB 1 VA Trend 1s 30s SC 1 VA Trend 1s 30s STOTAL 1 VA Trend 1s 30s PFA 3 1 Trend 1s 30s PFB 3 1 Trend 1s 30s PFC 3 1 Trend 1s 30s PFTotal 3 1 Trend 1s 30s Measured values Simulated values ...

Страница 56: ...re you turn on power Storage without battery 25 C to 60 C 13 F to 140 F Storage with battery 20 C to 50 C 4 F to 122 F Operating Humidity IEC60721 3 3 3K6 25 C to 30 C 13 F to 86 F 100 40 C 104 F 55 50 C 122 F 35 Altitude Operating 2000 m up to 4000 m derate to 1000 V CAT II 600 V CAT III 300 V CAT IV Storage 12 000 m Battery Li ion 3 7 V 8 5 Wh customer replaceable Temperature Storage 20 C to 50 ...

Страница 57: ...ected to a low voltage power supply network that supplies buildings used for domestic purposes There may be potential difficulties in ensuring electromagnetic compatibility in other environments due to conducted and radiated disturbances Emissions that exceed the levels required by CISPR 11 can occur when the equipment is connected to a test object Korea KCC Class A Equipment Industrial Broadcasti...

Страница 58: ...e Inputs Number of Inputs 4 3 phases referenced to neutral Maximum Input Voltage 1000 Vrms CF 1 7 Input Impedance 10 MΩ Bandwidth 42 5 Hz to 3 5 kHz Scaling 1 1 and variable Current Inputs Number of Inputs 4 3 phases and neutral mode selected automatically for attached sensor Input Voltage Clamp 500 mVrms 50 mVrms CF 2 8 Rogowski Coil 150 mVrms 15 mVrms at 50 Hz 180 mVrms 18 mVrms at 60 Hz CF 4 al...

Страница 59: ... 2 element delta 3 Φ delta open leg 3 Φ high leg delta 3 Φ delta balanced Currents only load studies Data Storage Internal flash memory not user replaceable Memory Size Typical 20 logging sessions of 4 weeks with 1 minute intervals and 500 events Trend Interval Measured Parameter Voltage Current Aux Frequency THD V THD A Power Power Factor fundamental Power DPF energy Averaging Interval User selec...

Страница 60: ...A 0 1 A 1 0 02 3000 A Flexi 300 A 1 A 1 0 03 3000 A 10 A 1 0 03 6000 A Flexi 600 A 1 A 1 5 0 03 6000 A 10 A 1 5 0 03 40 A 4 A 1 mA 0 7 0 02 40 A 10 mA 0 7 0 02 Frequency 42 5 Hz to 69 Hz 0 01 Hz 0 1 Voltage Min Max 1000 V 0 1 V 2 of nominal input voltage 1 Current Min Max defined by accessory defined by accessory 5 0 2 THD on Voltage 1000 0 1 2 5 0 05 THD on Current 1000 0 1 2 5 0 05 Voltage Harmo...

Страница 61: ...onditions of Reading of Range Power Energy Parameter Direct Input 1 iFlex1500 12 iFlex3000 24 iFlex6000 36 i40S EL Power Range W VA var Clamp 50 mV 500 mV Rogowski 15 mV 150 mV 150 A 1500 A 300 A 3000 A 600 A 6000 A 4 A 40 A Clamp 50 W 500 W Rogowski 15 W 150 W 150 kW 1 5 MW 300 kW 3 MW 600 kW 6 MW 4 kW 40 kW Max Resolution W VA var 0 1 W 0 01 kW 0 10 kW 1 kW 10 kW 1 kW 10 kW 0 1 W 1 W Max Resolut...

Страница 62: ...Q Reactive Energy Er 0 PF 1 2 5 of measured apparent power energy Power Factor PF Displacement Power Factor DPF cosφ Reading 0 025 Additional uncertainty of power high range VP N 250 V 0 015 0 015 0 0225 0 0225 0 015 1 Only for calibration laboratories Reference Conditions Environmental 23 C 5 C instrument operating for at least 30 minutes no external electrical magnetic field RH 65 Input conditio...

Страница 63: ...rtainty in VA is Reactive non active power uncertainty In case of a measured voltage that is 250 V the additional error is calculated with 0 5 1 PF 2 3 PF 1 2 1 PF 2 2 PF 1 2 1 PF 2 2 PF 1 7 1 PF 2 2 PF 1 2 1 7 1 PF 2 PF σP σP 1 2 1 0 8 2 2 0 8 0 005 PRange 1 575 0 005 1000 V 150 A 1 575 7 5 W 1 575 120 V 16 A 0 8 7 5 W 31 7 W σS σS 1 2 0 005 S Range 1 2 0 005 1000 V 150 A 1 2 7 5 VA 1 2 120 V 16 ...

Страница 64: ...ence Condition Environmental 23 C 5 C no external electrical magnetic field RH 65 Primary conductor in center position Accuracy Logger iFlex 1 of reading 0 02 of range 1 5 of reading 0 03 of range Temperature Coefficient over operating temperature range 0 05 of reading C 0 028 of reading F 0 1 of reading C 0 056 of reading F Working Voltage 1000 V CAT III 600 V CAT IV Output Cable length 2 5 m 8 2...

Страница 65: ...al magnetic field rejection in reference to external current with cable 100 mm from the head coupling and r coil 40 dB Phase shift 0 5 Bandwidth 10 Hz to 23 5 kHz Frequency derating I x f 385 kA Hz Positioning error with position of conductor in the probe window A 1 of reading 0 02 of range 1 5 of reading 0 03 of range B 1 5 of reading 0 02 of range 2 0 of reading 0 03 of range C 2 5 of reading 0 ...

Страница 66: ...to 4 Aac 0 4 Aac to 40 Aac Crest factor 3 Nondestructive current 200 A 50 60Hz Intrinsic Error at reference condition 0 5 of reading Item Description Single Insulated current carrying conductor Release button Load direction arrow Tactile barrier 600 V C AT III AC C U R R EN T C LAM P SER IA L N U M BER 1 4 1 1 2 1 3 PO W ER QUA LITY LO GGER 17 46 ...

Страница 67: ...00 V CAT IV 1 Reference Condition Environmental 23 C 5 C no external electrical magnetic field RH 65 Primary conductor in center position Size H x W x L 110 mm x 50 mm x 26 mm 4 33 in x 1 97 in x 1 02 in Maximum conductor size 15 mm 0 59 in Output cable length 2 m 6 6 ft Weight 190 g 6 70 oz Material Case ABS and PC Output cable TPR PVC Temperature operating 10 C to 55 C 14 F to 131 F Temperature ...

Страница 68: ...mption 4 0 V to 5 5 V 90 mA Case material Polycarbonate thermoplastic black Ingress protection Receiver IEC 60529 IPX7 immersion in 1 meter of water for 30 minutes Connector mated with 174x IEC 60529 IP65 Cable length 5 m Dimensions 6 1 cm x 2 cm 2 4 in x 0 77 in Weight 170g 5 9 oz Mounting options Magnet central threaded recess M3 x 4mm Operating temperature Receiver only 30 C to 80 C 22 F to 176...

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