382091 English User`s Manual
Contents
1. Hz key To measure the phase angle press the key To measure the ground leakage current press the 14 key To measure the power factor press the PF key 6 To measure energy press the ENERGY key the Pt Qt St and PFt or wt annunciators and energy integration start time will display The energy integration value and the current time will continually update Press the 1 key to pause the energy calculation the HOLD annunciator will display Press the HOLD key to exit the energy measurement mode 10 382090 382091 V4 0 09 07 Single Phase 3 Wire 1P3W Power System Measurement U1 must be connected to the voltage source during the measurement of U2 U3 11 12 and 13 since U1 is the main signal source for the entire meter measuring system A B Line N Neutral G Ground Face the arrow toward the load A if RED Adis 39HNOS z 30IS avol 1P3W Wiring Connection Diagram 1 Press the O key to turn the meter on 2 Press the WIRING key to select 1P3W the 1P3W annunciator will display 3 Connect the voltage test leads and the current probe to the meter Connect the black voltage test lead to the N terminal Connect the red voltage test lead to the U1 terminal Connect the yellow voltage test lead to the U2 terminal Connect the 11 current probe output plug to the 11 jack Connect the I22. Ifthe phase sequence is counter clockwise the 47 annunciator is displayed 123 Release the 7 4 key to exit this measurement mode Voltage Current Waveform and Harmonic Analyzer Please refer to the software operation section for waveform and harmonic measurement details Disabling the Auto Power Off Feature The meter automatically enters the sleep mode after approx 30 minutes to conserve battery power 1 To disable this feature Press the O key to turn the meter off Press and hold the HOLD key and then press the O key to turn the meter on The auto power off symbol Do will switch off indicating Auto Power off is disabled 2 The Auto power off mode is enabled each time the meter is turned on It is automatically disabled in the following modes ENERGY mode Automatic datalogging When Meter is connected to PC 18 382090 382091 V4 0 09 07 RS 232 PC Interface Connect the Optical Interface connector to the 382090 Power Analyzer middle pin is keyed for correct orientation Connect the 9 pin female connector to the 9 pin serial PC port COM1 or COM2 PC Requirements 486 33 IBM compatible PC or better One CD ROM drive Available serial port Windows 95 98 2000 NT ME XP Operating System Installing the Windows Application Program 1 2 3 Place the supplied software CD in the PC CD ROM drive Wait for Autorun to start and follow the on screen instructions If Autor
3. 14 Current probe No 4 measurement indicator Hz Frequency unit of measure hertz DATA No xx Manually datalogged memory address 01 99 M Datalog record indicator M displays momentarily each time a data set is recorded DATAR No xx Memory address for recalled reading DATA M xx Auto datalogging indicator M flashes each time a data set is recorded 01 10 Memory blocks 20 000 max data sets can be stored FF Memory full indicator when 10 memory blocks or 20 000 readings are filled 7 382090 382091 V4 0 09 07 Q1 Phase 1 reactive power indicator Q2 Phase 2 reactive power indicator Q3 Phase 3 reactive power indicator Qt Total reactive power indicator and total reactive energy indicator Kvar Reactive power unit of measure Kvarh Mvarh Reactive energy unit of measure S1 Phase 1 apparent power indicator S2 Phase 2 apparent power indicator S3 Phase 3 apparent power indicator St Total apparent power indicator and total apparent energy indicator KVA Apparent power unit of measure Kilo volt amps KVAh Apparent energy unit of measure kilo volt amp hours MVAh Apparent energy unit of measure mega volt amp hours TIME Current date and time indication Y M D h m s Date and time INTV Automatic datalogging sampling interval setting indicator START Energy calculation start time indicator STOP Energy calculation stop time indicator U1 V A Single phase two wire 1P2W U1 voltage a
4. 382091 1000A 3 Phase Power Analyzer Datalogger Model 382090 is for use with 60Hz power systems Model 382091 is for use with 50Hz power systems This package includes four 4 clamp on meters and four 4 alligator clip leads that connect to the analyzer datalogger When the clamps and test leads are connected to the circuit under test the user can view up to ten power measurement displays Also up to 20 000 data sets can be automatically stored by the analyzer datalogger Stored readings can later be transferred to a PC Real time logging readings recorded and transferred to PC at the same time is also supported Careful use of these instruments will provide years of reliable service Features e Ten display LCD screens capable of showing a multitude of power quality parameters simultaneously e Up to four current probes can be connected to the analyzer e Measure single phase 2 wire single phase 3 wire three phase 3 wire and three phase 4 wire systems e True RMS sensing for V A KW KVAR KVA PF 8 Hz KWh KVARh and KVAh measurements e Phase sequence indicator e Backlit display e Manual and Automatic Datalogging e PC interface with 3 phase voltage current waveform display amp harmonic analysis e Easy to use push button operation e Light weight and portable 2 382090 382091 V4 0 09 07 Safety This Operation Manual provides information and warnings essential for operating the Model 382090 382091 in a safe manner Before usi
5. items of advice related to the performance of the meter or to its correct operation 3 382090 382091 V4 0 09 07 Installation Safety AN CAUTION The meter is designed for indoor use and can be safely used at temperatures ranging from 32 to 104 F 0 to 40 C Do not store or use the meter where it will be exposed to direct sunlight high temperature high humidity or condensation If exposed to such conditions the meter may be damaged the insulation may deteriorate and or the meter may no longer meet the published specifications The meter is not waterproof or dustproof Do not use the unit where it may be exposed to corrosive or explosive gases Preparation Safety A WARNING To prevent electrical shock do not allow the meter to become wet and do not handle the meter with wet hands When working with live circuits take all suitable precautions against accidents including the use of electrical safety gear such as rubber gloves rubber boots and safety helmets Connection Safety N WARNING To prevent electrical shock turn the power off before connecting the test leads In order to prevent electrical shock and short circuits shut off the power to the line under test before connecting the line under test to the voltage input terminals CAUTION The measurement input and synchronizing input are not isolated from each other Connecting either one means that the other is exposed and live with a danger of electrical
6. recorded 2 Press the STOP key to pause logging press START to resume 3 Data can be recorded in up to 10 memory blocks the current block number is displayed while logging the maximum recording capacity is 20 000 readings 4 When the maximum block or maximum reading limit is reached the FF annunciator will be displayed and datalogging will stop Downloading Data to a PC Please refer to the software operation section for data download instructions 17 382090 382091 V4 0 09 07 Phase Sequence Measurements 1 Press the O key to turn the meter on 2 Use the WIRING key to select 3P4W 3 Connect the voltage test leads to the meter Connect the red voltage test lead to the U1 terminal Connect the yellow voltage test lead to the U2 terminal Connect the blue voltage test lead to the U3 terminal 4 Connect the voltage test leads to the electrical equipment to be tested CAUTION Turn the meter off before connecting the voltage test leads and the current probe to the electrical equipment under test Connect the red voltage alligator clip to power line A phase Connect the yellow voltage alligator clip to power line B phase Connect the blue voltage alligator clip to power line C phase 5 U1 U2 and U3 measured voltages must be greater than 30V 123 Press and hold the 4T 4 key 123 f the phase sequence is clockwise the 7 4 annunciator is displayed 123
7. shock present To avoid electrical shock connect both terminals WARNING To avoid electrical shock and or meter damage use caution when connecting test leads to live components The jaws of alligator clips can create a short circuit between closely spaced live parts Avoid making connections to feeder conductors or bus bars at elevated potentials Follow all city state and local codes Obey posted instructions Never assume that a circuit is de energized check it first Always set up the measurement first and then connect test leads to the circuit Make connections to the meter first before connecting leads to a live circuit Connect the ground lead first then the voltage leads and the current probe Disconnect in reverse order 4 382090 382091 V4 0 09 07 Analyzer Description 5 382090 382091 V4 0 09 07 LCD display WIRING key 90 PORN 123 7 key 8 HOLD key 9 aS key 10 PF key 11 key 12 Hz key 13 14 key 14 SET key 15 TIME key 16 av4d gt 4 17 START key 18 STOP key 19 MEMORY 20 READ key 21 a POWER 22 ENERGY 23 KEY Lock 24 key Input jacks for test leads U1 U2 U3 N Input jacks for current probes 11 12 13 14 Plug for external AC adaptor Optical RS232 PC interface output Select the type of electrical system under test using the WIRING key Select 1P2W for signal phase two wire power lines 1P3W for signal phase three wire power li
8. Operating temperature and humidity 32 to 104 F 0 to 40 C R H lt 80 non condensing Temperature coefficient 0 1 x specified accuracy lt 64 or gt 82 F lt 18 or gt 28 C Storage temperature and humidity 14 to 140 F 10 to 60 C R H lt 70 non condensing Dimensions meter 9 2 L x 4 6 W x 2 1 H 235 L x 117 W x 54 H mm Dimensions Current probes 7 6 L x 3 5 W x 1 6 H 193 L x 88 W x 40 H mm Weight Meter approx 25 8 oz 730g Current probe approx 11 60z 333g Safety This meter is intended for indoor use and protected against the users by double insulation per EN61010 1 and IEC61010 1 2nd Edition 2001 to CAT III 1000V Pollution Degree 2 The meter also meets UL 61010A 1 First Edition UL Listed The UL mark does not indicate that this product has been evaluated for the accuracy of its readings Per IEC1010 Measurement Installation Category MEASUREMENT CATEGORY I Equipment of OVERVOLTAGE CATEGORY is equipment for connection to circuits in which measures are taken to limit the transient overvoltages to an appropriate low level Note Examples include protected electronic circuits MEASUREMENT CATEGORY Il Equipment of OVERVOLTAGE CATEGORY II is energy consuming equipment to be supplied from the fixed installation Note Examples include household office and laboratory appliances MEASUREMENT CATEGORY Ill Equipment of OVERVOLTAGE CATEGORY III is equipment in fixed installations No
9. P2 Q2 2 PF2 P3 Q3 S3 PF3 or Pt Qt St PFt groups 6 To measure frequency press the Hz key To measure phase angle press the key To measure neutral line current press the 14 key To measure power factor press the PF key 7 To measure energy press the ENERGY key the Pt Ot St and PF or wt annunciators and the energy integration start time will display The energy integration value and the current time will continually display press the 1 key to pause the energy calculation the HOLD annunciator will display Press the HOLD key to exit the energy measurement mode 14 Current Measurement A O N dais 39YNOS 30IS avol i CURRENT PROBE A n 12 JS u1 U2 U3 AX035V MAX INPUT 0 359VI N CAT 1000V ALL INPUT Press the O key to turn the meter on Press the 14 key Connect the 14 current probe output plug to the 14 jack Press the 14 current probe trigger to open the jaw and then fully enclose the desired measured wire Read the 14 value if the measured current value is greater than 250A the OL symbol will appear 16 382090 382091 V4 0 09 07 Manual Datalogger Record and Recall Mode Clear memory data 1 Press the O key to turn the meter off 2 Press and hold the MEMORY key and then press the O key again to turn the meter on the CLr annunciator will disp
10. User s Guide EXTECH INSTRUMENTS 1000A 3 Phase Power Analyzer Datalogger Model 382090 60Hz Model 382091 50Hz Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment a six month limited warranty applies to sensors and cables If it should become necessary to return the instrument for service during or beyond the warranty period contact the Customer Service Department at 781 890 7440 ext 210 for authorization or visit our website www extech com for contact information A Return Authorization RA number must be issued before any product is returned to Extech The sender is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct indirect incidental or consequential damages Extech s total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied Introduction Congratulations on your purchase of the Extech 382090
11. anual memory size is 99 sets Press to recall a manually stored data set Press to display the measured power Use this button to cycle through the Pt123 Qt123 and St123 displays Press to display the total integrated power energy CN Press to lock all of the keys except the O and IT keys Power on off key 6 382090 382091 V4 0 09 07 Display Description mD W md ine P O a MM IDEE I verza 19 Ho ILL Wh nal L A ME D a S a f PADa l N HUULI SET m LOTO e a LOT ma TIME U12 Y M U23 D h i us de HERH iV FARRER G fi AH m FORLI Lit PRAHY 250A 500A 1000A Auto power off indicator HOLD Display hold mode LOCK Lock out mode BT Low battery indication w Phase angle display o Phase angle unit of measure degrees 1P2W Single phase two wire power line indicator 1P3W Single phase three wire power line indicator 3P3W2M Three phase three wire power line indicator 3P4W Three phase four wire power line indicator P1 Phase 1 active power indicator P2 Phase 2 active power indicator P3 Phase 3 active power indicator Pt Total active power indicator and total active energy indicator KW Active power unit of measure kilo watt KWh MWh Active energy units of measure kilo watt hours and Mega watt hours PF1 Phase 1 power factor indicator PF2 Phase 2 power factor indicator PF3 Phase 3 power factor indicator PFt Total power factor indicator
12. clip to the line C Press the 11 current probe trigger to open the jaw and then fully enclose Line A Press the I2 current probe trigger to open the jaw and then fully enclose the Line C 5 Use the POWER key to select P1 Q1 S1 PF1 P2 Q2 2 PF2 amp Pt Qt St PFt 13 382090 382091 V4 0 09 07 6 To measure frequency press the Hz key To measure phase angle press the key To measure power factor press the PF key 7 To measure energy press the ENERGY key the Pt Ot St and PF or wt annunciators and the energy integration start time will display The energy integration value and the current time will continually update press key to pause the energy calculation the HOLD annunciator will display Press HOLD to exit the energy measurement mode 14 382090 382091 V4 0 09 07 Three Phase 4 Wire 3P4W Power System Measurement U1 must be connected to the voltage source during the measurement of U2 U3 11 12 and 13 since U1 is the main signal source of the entire meter measuring system A B C Line N Neutral G Ground Face the arrow toward the load dis 394NOS dais AVOT 3P4W Wiring Connection Diagram 1 Press the O key to turn the meter on 2 Press the WIRING key to select 3P4W the 3P4W annunciator will display 3 Connect the voltage test leads and the current p
13. current probe output plug to the 12 jack To measure ground leakage connect the 14 current probe output plug to the 14 jack 4 Connect the voltage leads and current probe to the electrical equipment to be tested CAUTION Turn the meter off before connecting the voltage test leads and the current probe to the electrical equipment under test Connect the black voltage alligator clip to the neutral line N Connect the red voltage alligator clip to line A Connect the yellow voltage alligator clip to line B Press the 11 current probe trigger to open the jaw and then fully enclose Line A Press the I2 current probe trigger to open the jaw and then fully enclose Line B To measure ground leakage current press the 14 current probe trigger to open the jaw and then fully enclose the ground line G 5 Use the a POWER key to select P1 Q1 S1 PF1 P2 Q2 2 PF2 and Pt Qt St PFt 11 382090 382091 V4 0 09 07 6 To measure frequency press the Hz key To measure phase angle press the key To measure ground leakage current press the 14 key To measure power factor press the PF key 7 To measure energy press the ENERGY key the Pt Ot St and PFt or wt annunciators and the energy integration start time will display The energy integration value and the current time will be continually updated
14. easurement U1 must be connected to the voltage source during the measurement of U2 U3 11 I2 and I3 since U1 is the main signal source for the entire meter measurement system A RED 3als 39UNOS z 301S OWYO1 A Line N Neutral G Ground gt Face the arrow toward the load 1P2W Wiring Connection Diagram 1 Press O key to turn the meter on 2 Press the WIRING key to select 1P2W the 1P2W annunciator will be displayed 3 Connect the voltage test leads and current probe to the meter Connect the black voltage test lead to the N terminal Connect the red voltage test lead to the U1 terminal Connect the 11 current probe output plug to the 11 jack To measure ground leakage current connect the 14 current probe output plug to the 14 jack 9 382090 382091 V4 0 09 07 4 Connect the voltage test leads and current probe to the electrical equipment under test A CAUTION Turn the meter off before connecting the voltage test leads and the current probe to the electrical equipment under test Connect the black voltage alligator clip to the Neutral Line N Connect the red voltage alligator clip to Line A Press the 11 current probe trigger to open the jaw and then fully enclose Line A To measure ground leakage current press the 14 current probe trigger to open the jaw and then fully enclose the Ground Line G 5 To measure frequency press the
15. factor COSw e Display item Phase angle of each channel and the sum of multiple channels e Polarity display For phase lag LAG current is behind voltage No symbol For phase lead LEAD current is ahead of voltage Frequency measurement Hz Measurement source Voltage U1 gt 80V Accuracy 0 5 rdg 1d Resolution 0 01Hz Range 60HZ e Measurable input range gt 30V Three Phase Sequence Detection Input voltage range Normal phase indication Reverse phase indication Meas source 3P gt 30V U1 U2 and U3 Active Power Energy measurement KWh Active power Timer Accuracy accuracy Resolution Timer interval 0 001KWh 0 01KWh 0 1KWh 0 001MWh 0 01MWh Range 3 999KWh 39 99KWh 399 9KWh 3 999MWh 39 99MWh 119 3MWh e Measurement display Displays total active power consumption 50ppm at 77 F 1 5 rdg 20d 25 C Apparent Power Energy measurement KVAh Apparent power Timer Accuracy accuracy Range Resolution Timer interval 3 999KVAh 0 001KVAh 39 99KVAh 0 01KVAh 399 9KVAh 0 1KVAh 3 999MVAh 0 001MVAh 39 99MVAh 0 01MVAh 119 3MVAh 0 1MVAh 1 5 rdg 20d 50ppm at 77 F 25 C e Measurement display Displays total apparent power energy sum of absolute values 22 382090 382091 V4 0 09 07 Reactive Power Energy measurement Kvarh Reactive power Timer
16. he batteries observing polarity and reassemble the meter Calibration and Repair Services Extech offers repair and calibration services for the products we sell Extech also provides NIST certification for most products Call the Customer Service Department for information on calibration services available for this product Extech recommends that annual calibrations be performed to verify meter performance and accuracy Tech support Ext 200 Email support extech com Repair Returns Ext 210 Email repair extech com T Support Hotline 781 890 7440 Website www extech com Copyright 2004 Extech Instruments Corporation All rights reserved including the right of reproduction in whole or in part in any form 24 382090 382091 V4 0 09 07
17. interval Timer Accuracy accuracy Range Resolution 3 999Kvarh 0 001Kvarh 39 99Kvarh 0 01Kvarh 399 9Kvarh 0 1Kvarh 1 5 rdg 20d 50ppm at 77 F 25 C 3 999Mvarh 0 001Mvarh 39 99Mvarh 0 01Mvarh 119 3Mvarh 0 1Mvarh e Measurement display Displays total reactive power consumption Harmonic measurement for use with PC on line analyzer only No of samples per period 3 THD U1 U2 U3 gt 100V 11 12 13 gt 50A 54 Accuracy Harmonic Source Probes and Accessories Current Clamp 4pcs Input 1000A AC maximum Output 0 35mV A Safety CAT III 600V per IEC61010 1 Pollution Degree2 CE IEC 61010 1 2nd Edition and IEC61010 2 032 Voltage Test Leads 4pcs Safety CAT III 1000V AC 10A Max Alligator Clips 4pcs Safety CAT III 1000V AC 10A Max 23 382090 382091 V4 0 09 07 Maintenance Cleaning Periodically wipe the case with a dry cloth Do not use abrasives or solvents Battery Replacement WARNING To avoid electrical shock remove the test leads and current probe before replacing the batteries 1 The LCD will display operating levels BT low battery when the battery power falls below proper 2 Disconnect all test leads and current probes and press the O key to turn the meter off 3 The battery cover is secured at the bottom of the meter case by two screws Remove these screws to access the battery compartment 4 Replace t
18. lay and all the manually logged data will be erased Manually record data 1 Press the MEMORY key once to store one reading 1 set The M annunciator will display momentarily along with the memory address 2 Memory size for the manually recorded data is 99 sets max Recall manually stored data 1 Press the READ key and the R annunciator will display 2 Use the v keys to scroll through the stored data the location address for each data will also display 3 Press the I key to exit the recall mode Automatic Datalogging Clearing memory data As a safeguard against accidentally deleted logged data the Power Analyzer memory can only be cleared through the software Please refer to the software operation section for instructions to clear the data Setting the Calendar Clock and the Automatic Datalogging Sampling Interval 1 Press the TIME key and then quickly press the SET key Seconds will start blinking 2 Use the vw 4 gt keys to set the current YEAR month DAY hour minutes seconds 3 Press the 1 key to access the sampling interval mode the INTV annunciator will display 4 Use the a w keys to select the sampling interval 5 seconds 30 seconds 1 minute or 2 minutes 5 Press the l key to exit this mode Automatic Datalogging Operation 1 Press the START key to begin automatic datalogging DATA Mxx block number will display The M annunciator will appear each time a reading is
19. nd 11 current measurement U1 V A U2 V A Single phase three wire 1P3W U1 U2 voltage and 11 12 current measurement U12 V 11 A U23 V 12 A Three phase three wire two power method 3P3W2M U12 U23 voltage and 11 I2 current measurement U1 V A U2 V A U3 V A Three phase four wire 3P4W U1 U2 U3 voltage and 11 12 13 current measurement V Voltage unit of measure A Current unit of measure ampere 1000V Voltage range indication 250A 500A 1000A Current range indication Autoranging 8 382090 382091 V4 0 09 07 Operation A CAUTION Turn the meter off before connecting to the equipment under test DANGER Voltage input connectors U1 to U3 are common to input connector N Input connectors are not insulated remove all unnecessary test leads DANGER Voltage input connectors U1 to U3 are common to input connector N Input connectors are not insulated remove all unnecessary test leads DANGER Voltage input connectors U1 to U3 are common to input connector N Input connectors are not insulated remove all unnecessary test leads WARNINGS e Always set up the measurement first and then connect the test leads to the circuit e Make connections to the instrument first before connecting leads to a live circuit e Connect the ground lead first and then the voltage leads and current probe disconnect in reverse order e Remove all test leads that are not in use Single Phase 2 Wire 1P2W Power System M
20. nes 3P3W2M for three phase three wire power line without neutral using the two power meter method use this selection when measuring three phase power with 2 current probe measurement only and 3P4W for three phase four wire power lines with neutral Phase sequence detection function key In the 3P4W mode press and hold this key to display the phase detection results as follows 123 123 Reverse phase Data hold function key press HOLD key to freeze displayed reading the HOLD icon will appear Press HOLD again to exit Hold function Normal phase Backlight function key press to turn backlight on or off The backlight will switch off automatically after 30 seconds Press to view the power factor value the PF icon is displayed Press to view the measured phase angle value w icon is displayed Press to display the measured frequency the Hz icon is displayed Press to display the 14 current probe value the 14 icon is displayed Press and hold the TIME key then press the SET key to enter the time set mode and datalogger sampling rate set mode Press to display the current date and time Used when setting the date and time Also used to recall manually recorded data Press to start the automatic datalogging function Press to stop pause the automatic datalogging function Press START to resume recording Press key to store one reading set the M icon and the memory address will display total m
21. ng this meter be sure to carefully read the following safety information A DANGER During high voltage measurements incorrect measurement procedures could result in injury or death as well as damage to the meter Please read this manual carefully and be sure to understand its contents before using the meter e Do not use the meter if the test leads appear damaged e Use extreme caution when working around bare conductors or bus bars Accidental contact with the conductor could result in electric shock e To avoid damage to the meter do not exceed the specified maximum input limits e Use the meter only as specified in this manual to ensure that the protection provided by the meter is not impaired SAFETY SYMBOLS corresponding manual topics before using related meter functions IN Dangerous voltages Meter is protected throughout by double insulation or reinforced insulation When servicing use only specified replacement parts N This symbol printed on the meter alerts the operator to consult Complies with EN 61010 1 IEC 1010 2 32 DANGER Indicates that incorrect operation presents extreme danger of accident resulting in death or serious injury to the user A WARNING Indicates that incorrect operation presents significant danger of accident resulting in death or serious injury to the user A CAUTION indicates that incorrect operation presents possibility of injury to the user or damage to the meter NOTE Denotes
22. o symbol For outflow regenerative sign Apparent Power measurement S KVA Range Resolution Accuracy PF 1 Power factor influence PF 0 5 999 9KVA 0 1KVA 1 5 rdg 20d 1 rdg 10d e Measurement method Calculated from RMS voltage U and RMS current I e Displays Apparent power of each channel and the sum of multiple channels e Polarity display Positive assumed Reactive Power measurement Q KVAR Range Resolution Accuracy PF 1 Power Bi ne 999 9KVAR 0 1KVAR 1 5 rdg 20d 1 rdg 10d e Measurement method Calculated from apparent power S and active power P e Displays Reactive power of each channel and the sum of multiple channels e Polarity display For phase lag LAG current is behind voltage No symbol For LEAD phase LEAD current ahead of voltage sign 21 382090 382091 V4 0 09 07 Power Factor measurement COSy Accuracy Resolution 0 001 3 rdg 30d e Measurement method Calculated from apparent power S and active power P e Displays Power factor of each channel and the sum of multiple channels e Polarity display For phase lag LAG current is behind voltage No symbol for phase lead LEAD current is ahead of voltage sign Phase angle measurement w Accuracy gt 50A 3 30digits Range Resolution 0 1 25 to 50A 4 40digits lt 25A unspecified 11 to 90 e Measurement method Calculated from power
23. press the key to pause the energy calculation the HOLD annunciator will display Press HOLD to exit the energy measurement mode 12 382090 382091 V4 0 09 07 Three Phase 3 Wire 3P3W Power System Measurement U1 must be connected to the voltage source during the measurement of U2 U3 11 I2 and 13 since U1 is the main signal source of the entire meter measurement system A B C Line G Ground Face the arrow toward the load 30IS 39YNOS wo Jails avot 3P3W Wiring Connection Diagram 1 Press the O key to turn the meter on 2 Press the WIRING key to select 3P3W2M the 3P3W2M annunciator will display 3 Connect the voltage test leads and current probe to the meter Connect the black voltage test lead to the N terminal Connect the red voltage test lead to the U1 terminal Connect the yellow voltage test lead to the U2 terminal Connect the 11 current probe output plug to the 11 jack Connect the I2 current probe output plug to the 12 jack 4 Connect the voltage test leads and current probe to the electrical equipment to be tested A CAUTION Turn the meter off before connecting the voltage test leads and the current probe to the electrical equipment under test Connect the black voltage alligator clip to the line B Connect the red voltage alligator clip to the line A Connect the yellow voltage alligator
24. robe to the meter Connect the black voltage test lead to the N terminal Connect the red voltage test lead to the U1 terminal Connect the yellow voltage test lead to the U2 terminal Connect the blue voltage test lead to the U3 terminal Connect the 11 current probe output plug to the 11 jack Connect the I2 current probe output plug to the 12 jack Connect the 13 current probe output plug to the 13 jack Connect the 14 current probe output plug to the 14 jack 4 Connect the voltage test leads and current probe to the electrical equipment to be tested CAUTION Turn the meter off before connecting the voltage test leads and the current probe to the electrical equipment under test Connect the black voltage alligator clip to the neutral line N Connect the red voltage alligator clip to line A Connect the yellow voltage alligator clip to line B Connect the blue voltage alligator clip to line C Press the 11 current probe trigger to open the jaw and then fully enclose Line A Press the 12 current probe trigger to open the jaw and then fully enclose Line B Press the 13 current probe trigger to open the jaw and fully enclose Line C Press the 14 current probe trigger to open the jaw and fully enclose neutral line N 15 382090 382091 V4 0 09 07 5 Press the a POWER key to select P1 Q1 S1 PF1
25. te Examples include switches in the fixed installation and some equipment for industrial use with permanent connection to the fixed installation MEASUREMENT CATEGORY IV Equipment of OVERVOLTAGE CATEGORY IV is for use at the origin of the installation Note Examples include electricity meters and primary over current protection equipment 20 382090 382091 V4 0 09 07 Electrical Specifications Accuracy of reading number of digits at 64 to 82 F 18 to 28 C with relative humidity to 80 AC Voltage True rms measurements V Input Overload Nominal impedance protection frequency 0 5 rdg 10d 50Hz 382091 gt 80V a2 1000Vrms 60Hz 382090 Note Minimum Voltage 50V OV displayed below 50V e Display RMS voltage value for each channel Resolution Accuracy 0 1V AC Current True rms Measurement A Autoranging Accuracy Resolution including current probe Current probe Overload Nominal output protection frequency 2 rdg 20d 50Hz 382091 0 35mV A 1000Arms 60Hz 382090 0 1A Note Minimum Current 3A 0A displayed below 3A e Display RMS current value for each channel Active Power measurement P KW Range Resolution Accuracy PF 1 Power factor influence PF 0 5 999 9KW 0 1KW 1 5 rdg 20d 1 rdg 10d e Display Active power of each channel and the sum of multiple channels e Polarity display For influx consumption n
26. un does not start click on Start then Run Type the drive letter of the CD ROM and VB Disk1 Setup exe and click OK To install the LabVIEW version type the drive letter and LV installer Setup exe and click OK Change the path if necessary or choose install the program to its default location Launch the program by double clicking the program file in the location where it was saved during installation Remember not to run the supplied software until the meter is properly connected to the PC as described earlier Software Operation Instructions on using the software are included on the CD ROM Open the file called 382090 Software Manual pdf to access the manual 19 382090 382091 V4 0 09 07 Specifications General Specifications Maximum voltage between voltage input terminals and earth ground 1000 Vrms Maximum rated working voltage for current input 0 35Vrms Maximum current for current probe 1000A rms Display Ten 10 4 digit LCD displays maximum reading 9999 Batteries 8pcs 1 5VAA Battery life approx 50 hours AC Adaptor 12V DC 300mA Auto power off After approx 30 minutes Low battery indication BT is displayed when battery voltage falls low Backlight display time Automatically turns off approx 30 seconds Sampling rate Approx 1 display update every 2 seconds digital display Waveform and harmonic analyzer 54 samples per period Current probe jaw opening diameter Cables y40mm
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