FLIR Extech EX612 User Manual Download Page 4

 

EX612  V2.2  06/08 

Description 

Meter Description 

1. Current 

clamp 

2. 

Clamp opening trigger 

3. HOLD/BACKLIGHT 

button 

4. 

MODE / ZERO button 

5. 

Backlit LCD Display 

6. 

Type K input jacks 

7. 

Multimeter input jacks 

8. Function 

switch 

9. PEAK 

button 

10. MAX/MIN 

button 

11. Range 

button 

12.  Thermocouple display button 

13.  Battery compartment (rear) 

14.  Non-Contact Voltage Detector 

15.  NCV LED indicator 

16. Input 

shutter 

 

 

Display icons Description 

HOLD Data 

Hold 

APO Auto 

Power 

Off 

AUTO Autoranging 

P

 Peak 

Hold 

DC 

Direct Current  

AC Alternating 

Current 

MAX Max 

reading 

MIN Min 

reading 

 Low 

battery 

ZERO 

DCA or CAP zero 

mV or V 

Milli-volts or Volts (Voltage) 

Ω

 Ohms 

(Resistance) 

A Amperes 

(Current) 

F Farad 

(Capacitance) 

Hz Hertz 

(Frequency) 

% Duty 

Ratio 

o

F and 

o

Fahrenheit and Celsius units (Temperature) 

T

1

, T

2

, T

1

-T

2

 Therocouple 

1, 

Thermocouple 

2, Thermocouple difference 

n, m, 

μ

, M, k  Unit of measure prefixes: nano, milli, micro, mega, and kilo

 

)

)

) Continuity 

test 

Diode test 

Summary of Contents for Extech EX612

Page 1: ...Ly wUser s Guide 400Amp True RMS AC Clamp Meter Model EX612 Patented...

Page 2: ...s injury This CAUTION symbol indicates a potentially hazardous situation which if not avoided may result damage to the product PER IEC1010 OVERVOLTAGE INSTALLATION CATEGORY OVERVOLTAGE CATEGORY I Equi...

Page 3: ...ore replacing the battery or fuses Inspect the condition of the test leads and the meter itself for any damage before operating the meter Repair or replace any damage before use Use great care when ma...

Page 4: ...CV LED indicator 16 Input shutter Display icons Description HOLD Data Hold APO Auto Power Off AUTO Autoranging P Peak Hold DC Direct Current AC Alternating Current MAX Max reading MIN Min reading Low...

Page 5: ...ouple temperature measurements Non Contact Voltage Detector WARNING Risk of Electrocution Before use always test the Voltage Detector on a known live circuit to verify proper operation 1 Rotate the Fu...

Page 6: ...ments CAUTION Do not measure voltages if a motor on the circuit is being switched ON or OFF Large voltage surges may occur that can damage the meter 1 Slide the input shutter to the up position 2 Rota...

Page 7: ...resistance measurements 2 Press the MODE button to select continuity 3 Touch the test probe tips across the circuit or component under test 4 If the resistance is 50 a tone will sound Diode Test 1 Con...

Page 8: ...ote The Zero feature removes stray test lead capacitance to improve the accuracy of low value capacitance measurements To perform a zero Press and hold the MODE ZERO button for two beeps The display w...

Page 9: ...the break Touch the red test probe tip to the positive side of the break 7 Turn circuit power on 8 Read the current value in the display Type K Temperature Measurements 1 Slide the input shutter to th...

Page 10: ...ing that a range be manually selected perform the following 1 Press the RANGE button The AUTO display icon will turn off 2 Press the RANGE key to step through the available ranges Observe the decimal...

Page 11: ...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...

Page 12: ...ge 50 60 Hz True RMS 600 VAC 1V 2 0 5 digits 400 00 mVDC 0 01mV 4 0000 VDC 0 0001V 40 000 VDC 0 001V 400 00 VDC 0 01V 0 1 2 digits DC Voltage 600 0 VDC 0 1V 1 0 2 digits 400 00 0 01 0 8 20 digits 4 00...

Page 13: ...ied Frequency test leads Sensitivity 5 to 5kHz 0 8Vrms min 5kHz to 150kHz 5Vrms min 0 5 to 99 0 0 1 1 2 2 digits Duty Cycle Pulse width 100 s to 100ms Frequency 5Hz to 150kHz 58 to 4 F 50 to 19 C 13 F...

Page 14: ...width 50 to 400Hz AAC and VAC AC response True rms AAC and VAC Crest Factor 3 0 in 40A and 400A ranges 1 4 in 1000A range 50 60Hz and 5 to 100 of range Operating Temperature 41 F to 104 F 5 C to 40 C...

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