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EXTECH EX655 [32/35] Ac voltage loz
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EX65x‐en‐GB_V1.6 7/16
32
6. Specifications
ELECTRICALSPECIFICATIONS
Accuracyisgivenas±(%ofreading+leastsignificantdigits)at23
C±5
Cwithrelativehumidity<80%.
Accuracyisspecifiedforaperiodofoneyearaftercalibration.
1. TemperatureCoefficientis0.1xspecifiedaccuracy/
C,<18
C(64.5
F),>28
C(82.4
F)
2. ACFunctionality:ACVandACAspecificationsareACcoupled,TrueRMS;Fornon‐sinusoidalwaveforms,
additionalaccuracyCrestFactor(C.F.)considerationsexistasdetailedbelow:
Crest factor 1~2, accuracy increases by 3%
Crest factor 2~2.5, accuracy increases by 5%
Crest factor 2.5~3, accuracy increases by 7%
Function Range Resolution Accuracy(reading) ‘OL’Protection
ACCurrent
6.000 A* 0.001 A ± (2.5% + 30 digits)
600A
60.00 A 0.01 A
± (2.5% + 5 digits)
600.0 A 0.1 A
*6ArangeonEX650onl
y
TrueRMScurrentapplicableto10%~100%ofrange;Frequencyresponse:50~60Hz
Accuracyvalueincreases(5%typical)whenmeasuringvaryingfrequencyfornon‐sinusoidalwave(EX655)
Inrushmeasurementaccuracyisnotspecified;Inrushmeasurementsareofferedforreferencepurposesonly.
DCCurrent
60.00 A 0.01 A
± (2.5% + 5 digits) 600A
600.0 A 0.1 A
UseZEROtonulldisplaybeforetakingameasurement.
ACVoltage
6.000V 0.001V
± (1.2% + 5 digits)
1000V DC
750V AC
60.00V 0.01V
600.0V 0.1V
750V 1V ± (1.5% + 5 digits)
TrueRMSvoltageapplicableto10%~100% oftherange
InputImpedance:≥10MΩ;Frequencyresponse40~400Hz
Accuracyvalueincreases(5%typical)whenmeasuringvaryingfrequencyfornon‐sinusoidalwave(EX655)
ACVoltage(LPF)
600.0 V 0.1V ± (6.5% + 5 digits) 1000V DC; 750V AC
ACVoltage(LoZ)
600.0 V 0.1V ± (1.5% + 5 digits) 1000V DC; 750V AC
InputImpedanceisapprox.3kΩ;Frequencyresponse40~400Hz
DCVoltage
600.0mV 0.1mV ± (1.0% + 5 digits)
1000V DC
750V AC
6.000V 0.001V ± (0.8% + 1 digit)
60.00V 0.01V
± (0.8% + 3 digits)
600.0V 0.1V
1000V 1V ± (1.0% + 5 digits)
InputImpedance:≥10MΩ
Содержание
- Ex650 series 1
- User guide 600a true rms digital clamp meters 1
- Table of contents 2
- Features 3
- Introduction 3
- Cautions 4
- Cautions identify conditions and actions that could cause damage to the meter or equipment under test do not expose the meter to extremes in temperature or high humidity 4
- Safety information 4
- To ensure the safe operation and service of the meter follow these instructions closely failure to observe warnings can result in severe injury 4
- Warnings 4
- Warnings identify hazardous conditions and actions that could cause bodily harm or death 4
- Ac measurement ac measurement 5
- Conforms to eu directives conforms to eu directives 5
- Dc measurement dc measurement 5
- Do not discard this product in household trash do not discard this product in household trash 5
- Earth ground earth ground 5
- Equipment protected by double or reinforced insulation equipment protected by double or reinforced insulation 5
- Fuse symbol fuse symbol 5
- Low battery symbol low battery symbol 5
- Per iec1010 overvoltage installation category 5
- Risk of electrical shock risk of electrical shock 5
- Safety symbols that are typically marked on meters and instructions 5
- This symbol adjacent to another symbol indicates the user must refer to the manual or user guide for further information 5
- Unsafe voltage alert unsafe voltage alert 5
- Descriptions 6
- Fig 3 1 meter description 6
- Meter description ex655 pictured 6
- 13 14 15 16 7
- 3 4 5 6 7
- Display icon descriptions for ex650 7
- Fig 3 2 ex650 meter display 7
- 13 14 15 16 17 8
- 3 4 5 6 8
- Display icon descriptions for ex655 8
- Fig 3 3 ex655 meter display 8
- Fig 3 5 a function switch description ex655 10
- Fig 3 5 b function switch description ex650 10
- Disable auto power off 11
- Display backlight 11
- Operation 11
- Powering the meter 11
- Work light 11
- Data hold 12
- Test lead considerations 12
- Voltage measurements 12
- Ac hz ex655 13
- Ac voltage measurements 13
- Dc voltage measurements 14
- Lo z ac voltage measurements 15
- Current measurements using the clamp 16
- Fig 4 3 correct and incorrect clamping 16
- Current measurement considerations 17
- Μa ac dc current measurements using test leads 18
- Non contact voltage detector 19
- Resistance measurements 20
- Resistance measurement notes 21
- Continuity measurement notes 22
- Continuity measurements 22
- Capacitance measurements 23
- Capacitance measurement notes 24
- Frequency measurement notes 25
- Frequency measurements ex655 25
- Diode test 26
- Temperature measurement note 27
- Temperature measurements ex655 only 27
- Extended functionality modes 28
- Inrush current mode ex655 only 28
- Dca zero ex655 only 29
- Max min mode 29
- Low pass filter lpf ex655 only 30
- Relative mode 30
- Battery replacement 31
- Cleaning and storage 31
- Maintenance 31
- Ac current 32
- Ac voltage 32
- Ac voltage loz 32
- Ac voltage lpf 32
- Dc current 32
- Dc voltage 32
- Electrical specifications 32
- Function range resolution accuracy reading ol protection 32
- Specifications 32
- Capacitance ex650 33
- Capacitance ex655 33
- Continuity 33
- Frequency ex655 33
- Resistance 33
- Μa ac 33
- Μa dc 33
- Non contact voltage detector ncv 34
- Temp ex655 34
- Copyright 2015 2016 flir systems inc 35
- General specifcations 35
- Www extech com 35
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