Extech Instruments 382090 Скачать руководство пользователя страница 7

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382090 382091 V4.0 09/07

Display Description

: Auto power off indicator

HOLD

: Display hold mode

LOCK

: Lock-out mode

: Low battery indication

: Phase angle display

: 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

: Phase 1 active power indicator

: Phase 2 active power indicator

: Phase 3 active power indicator

: Total active power indicator and total active energy indicator

: 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

: Current probe No. 4 measurement indicator

: Frequency unit of measure (hertz)

DATA No.

××

: Manually datalogged memory address (01~99)

: Datalog record indicator; M displays momentarily each time a data set is recorded

DATA R No.

××

: Memory address for recalled reading

DATA M

××

: 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)

Содержание 382090

Страница 1: ...User s Guide 1000A 3 Phase Power Analyzer Datalogger Model 382090 60Hz Model 382091 50Hz ...

Страница 2: ...inclusive and no other warranty whether written or oral is expressed or implied Introduction Congratulations on your purchase of the Extech 382090 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 data...

Страница 3: ...um input limits Use the meter only as specified in this manual to ensure that the protection provided by the meter is not impaired SAFETY SYMBOLS This symbol printed on the meter alerts the operator to consult corresponding manual topics before using related meter functions Dangerous voltages Meter is protected throughout by double insulation or reinforced insulation When servicing use only specif...

Страница 4: ...k 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 s...

Страница 5: ...382090 382091 V4 0 09 07 5 Analyzer Description ...

Страница 6: ...ch off automatically after 30 seconds 10 PF key Press to view the power factor value the PF icon is displayed 11 Θ key Press to view the measured phase angle value ψ icon is displayed 12 Hz key Press to display the measured frequency the Hz icon is displayed 13 I4 key Press to display the I4 current probe value the I4 icon is displayed 14 SET key Press and hold the TIME key then press the SET key ...

Страница 7: ...tive 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 I4 Current probe No 4 measurement indicator Hz Frequency unit of measure hertz DATA No Manually datalogged memory address 0...

Страница 8: ...arent 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 and I1 current measurement U1 V A U2 V A Single phase three wire 1P3W U1 U2 voltage and I...

Страница 9: ...s to a live circuit Connect the ground lead first and then the voltage leads and current probe disconnect in reverse order Remove all test leads that are not in use Single Phase 2 Wire 1P2W Power System Measurement U1 must be connected to the voltage source during the measurement of U2 U3 I1 I2 and I3 since U1 is the main signal source for the entire meter measurement system A Line N Neutral G Gro...

Страница 10: ... measure ground leakage current press the I4 current probe trigger to open the jaw and then fully enclose the Ground Line G 5 To measure frequency press the Hz key To measure the phase angle press the Θ key To measure the ground leakage current press the I4 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 ψt annunciators and energy i...

Страница 11: ... plug to the I1 jack Connect the I2 current probe output plug to the I2 jack To measure ground leakage connect the I4 current probe output plug to the I4 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...

Страница 12: ...e power factor press the PF key 7 To measure energy press the ENERGY key the Pt Θt St and PFt or ψt annunciators and the energy integration start time will display The energy integration value and the current time will be continually updated press the key to pause the energy calculation the HOLD annunciator will display Press HOLD to exit the energy measurement mode ...

Страница 13: ... terminal Connect the yellow voltage test lead to the U2 terminal Connect the I1 current probe output plug to the I1 jack Connect the I2 current probe output plug to the I2 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 C...

Страница 14: ...the PF key 7 To measure energy press the ENERGY key the Pt Θt St and PF or ψt 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 ...

Страница 15: ...lug to the I1 jack Connect the I2 current probe output plug to the I2 jack Connect the I3 current probe output plug to the I3 jack Connect the I4 current probe output plug to the I4 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 und...

Страница 16: ...gy integration start time will display The energy integration value and the current time will continually display press the key to pause the energy calculation the HOLD annunciator will display Press the HOLD key to exit the energy measurement mode I4 Current Measurement 1 Press the key to turn the meter on 2 Press the I4 key 3 Connect the I4 current probe output plug to the I4 jack 4 Press the I4...

Страница 17: ...ware 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 keys to set the current YEAR month DAY hour minutes seconds 3 Press the key to access the sampling interval mode the INTV annunciator will display 4 Use the keys to select t...

Страница 18: ...1 U2 and U3 measured voltages must be greater than 30V Press and hold the key If the phase sequence is clockwise the annunciator is displayed If the phase sequence is counter clockwise the annunciator is displayed Release the 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 ...

Страница 19: ...low the on screen instructions 3 If Autorun 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 4 Change the path if necessary or choose install the program to its default location 5 Launch the program by double clicking the program file in the loc...

Страница 20: ... 8 oz 730g Current probe approx 11 6oz 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 Measure...

Страница 21: ...ement P KW Range Resolution Accuracy PF 1 Power factor influence PF 0 5 999 9KW 0 1KW 1 5 rdg 20d 1 rdg 10d Display Active power of each channel and the sum of multiple channels Polarity display For influx consumption no 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 Measuremen...

Страница 22: ... voltage Frequency measurement Hz Range Resolution Accuracy Measurement source 60HZ 0 01Hz 0 5 rdg 1d Voltage U1 80V Measurable input range 30V Three Phase Sequence Detection Input voltage range Normal phase indication Reverse phase indication Meas source 3P 30V U1 U2 and U3 Active Power Energy measurement KWh Range Resolution Active power accuracy Timer interval Timer Accuracy 3 999KWh 0 001KWh 1...

Страница 23: ...h Measurement display Displays total reactive power consumption Harmonic measurement for use with PC on line analyzer only Order Accuracy Harmonic Source No of samples per period 1 27 3 THD U1 U2 U3 100V I1 I2 I3 50A 54 Probes and Accessories Current Clamp 4pcs Input 1000A AC maximum Output 0 35mV A Safety CAT III 600V per IEC61010 1 Pollution Degree2 IEC 61010 1 2nd Edition and IEC61010 2 032 Vol...

Страница 24: ...er case by two screws Remove these screws to access the battery compartment 4 Replace the 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...

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