Extech Instruments MA3110 Скачать руководство пользователя страница 14

MA3110-en-GB_V1.0   12/16 

14 

AC Current 

600.0A 

0.1 A 

±(1.0% + 8 digits) 

3000 A 

1 A 

±(1.0% + 10 digits) 

True rms AC measurements 
Linearity: 
± 0.2% of reading from 10% to 100% of range 
Conductor position sensitivity: 
± (2.0% +15dgts) with the measured conductor a distance from 
the center > 25mm (1”) 
External field influence: An increase of 
± 1.5% of range max. The recommended distance for 
conductors from the clamp probe sides is > 200mm. Accuracy is specified for measurements 
made with the conductor at the center of the clamp field. 
Frequency bandwidth for AC Current Measurements: 50/60Hz
 

Resistance 

600

 Ω

 

0.1

 Ω*

 

±(1.0% + 5 digits) 

6K

 Ω

 

0.001K

 Ω*

 

±(1.5% + 5 digits) 

60K

 Ω

 

0.01K

 Ω*

 

600K

 Ω

 

0.1K

 Ω*

 

6M

 Ω

 

0.001M

 Ω*

 

60M

 Ω

 

0.01M

 Ω*

 

±(3.0% + 5 digits) 

Overload protection: ± 350 V DC & AC  

*This is the resolution when measuring a fixed resistance < 90% of the range. The resolution 
decreases by a factor of 10 when the measured resistance is > 90% of the range. 

Capacitance 

6nF 

0.001 nF 

±(3.0% + 10 digits) 

60nF 

0.01 nF 

600nF 

0.1 nF 

6uF 

0.001 uF 

60uF 

0.01 uF 

600uF 

0.1 uF 

Overload Protection: ± 30 V DC & AC (Always discharge capacitors before testing) 

Continuity 

Visual and audible beeper alert when resistance is < 20 

Ω

 

Diode 

Short/Open, Good/Defective tests 

Specifications tested under environmental conditions of RF field strength < 3V/M and frequency < 30MHz 

Содержание MA3110

Страница 1: ...USER MANUAL 3000A TRUE RMS AC Flexible Clamp Meter Model MA3110 Additional User Manual Translations available at www extech com...

Страница 2: ...the latest version of this User Guide Product Updates Product Registration and Customer Support Features 600A and 3000A AC True RMS Current Measurement ranges AC True RMS and DC Voltage Measurements...

Страница 3: ...s identify hazardous conditions and actions that could cause BODILY HARM or DEATH Individual protective equipment should be used if HAZARDOUS LIVE parts in the installation where measurements are to b...

Страница 4: ...OVERVOLTAGE CATEGORY I is equipment for connection to circuits in which measures are taken to limit the transient over voltages to an appropriate low level Note Examples include protected electronic...

Страница 5: ...a Hold AUTO Automatic Range mode AC Alternating Current DC Direct Current Low battery icon flashing when measurements cannot be expected to be in specification Continuity alert beeper V Unit for Volta...

Страница 6: ...an be made Refer to the battery replacement procedure in the maintenance section Automatic Power OFF The meter switches OFF automatically after a 15 minute period of inactivity To disable the Auto Pow...

Страница 7: ...efore the black lead 1 Connect the black test lead into the COM terminal 2 Connect the red test lead into the V terminal 3 Power the meter using the power button 4 Put the function switch to the V pos...

Страница 8: ...A with the function switch The display will show the automatic range icon AUTO 3 Turn the knurled clamp lock mechanism counter clockwise to release the flexible clamp 4 Fully enclose only one conducto...

Страница 9: ...onnect the red test lead into the terminal 3 Power the meter using the power button 4 Put the function switch to the position 5 The display will show the AUTO icon Auto Range mode 6 Press the M Mode b...

Страница 10: ...ead into the ohms terminal 3 Power the meter using the power button 4 Put the function switch to the ohms position 5 The display will show the AUTO icon Auto Range mode 6 Press the M Mode button to se...

Страница 11: ...e M Mode button to select diode mode The display will show the manual mode symbol MANU 7 When connected as shown in test position 1 a forward current flow is established and the approximate diode forw...

Страница 12: ...he red test lead into the terminal 3 Power the meter using the power button 4 Put the function switch to the position 5 The display will show the AUTO icon Auto Range mode 6 Press the M Mode button to...

Страница 13: ...ies observing correct polarity 4 Re attach the battery compartment cover 5 Secure the battery compartment with the screw Never dispose of used batteries or rechargeable batteries in household waste As...

Страница 14: ...r AC Current Measurements 50 60Hz Resistance 600 0 1 1 0 5 digits 6K 0 001K 1 5 5 digits 60K 0 01K 600K 0 1K 6M 0 001M 60M 0 01M 3 0 5 digits Overload protection 350 V DC AC This is the resolution whe...

Страница 15: ...emperature and Humidity 0 50 C 32 122 F 80 RH maximum Battery Two AAA 1 5V batteries Battery consumption 21 1mA approximately Auto power OFF After approx 15 minutes of inactivity Dimensions W x H x D...

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