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EX510-EU-EN-V3.3-1/12 

4

SAFETY INSTRUCTIONS 

This meter has been designed for safe use, but must be operated with caution. The rules listed below 
must be carefully followed for safe operation. 

1. 

NEVER

 apply voltage or current to the meter that exceeds the specified maximum: 

Input Protection Limits 

Function Maximum 

Input 

V DC or V AC 

1000VDC/AC rms 

mA AC/DC 

800mA 1000V fast acting fuse 

A AC/DC 

10A 1000V fast acting fuse (20A for 30 seconds max 
every 15 minutes) 

Frequency, Resistance, Diode Test, 
Continuity 

1000VDC/AC rms 

2. 

USE EXTREME CAUTION

 when working with high voltages. 

3. 

DO NOT

 measure voltage if the voltage on the "COM" input jack exceeds 600V above earth 

ground. 

4. 

NEVER

 connect the meter leads across a voltage source while the function switch is in the 

current, resistance, or diode mode. Doing so can damage the meter. 

5. 

ALWAYS

 discharge filter capacitors in power supplies and disconnect the power when making 

resistance or diode tests. 

6. 

ALWAYS

 turn off the power and disconnect the test leads before opening the covers to replace 

the fuse or batteries. 

7. 

NEVER

 operate the meter unless the back cover and the battery and fuse covers are in place 

and fastened securely. 

8. 

If the equipment is used in a manner not specified by the manufacturer, the protection provided 
by the equipment may be impaired. 

 

Содержание Extech EX510

Страница 1: ...User s Guide Industrial Multimeter Extech EX510...

Страница 2: ...ing associated with ranges that may in normal use be subjected to particularly hazardous voltages For maximum safety the meter and its test leads should not be handled when these terminals are energiz...

Страница 3: ...ets can be difficult and misleading because of the uncertainty of connection to the recessed electrical contacts Other means should be used to ensure that the terminals are not live If the equipment i...

Страница 4: ...g with high voltages 3 DO NOT measure voltage if the voltage on the COM input jack exceeds 600V above earth ground 4 NEVER connect the meter leads across a voltage source while the function switch is...

Страница 5: ...MIN button Note Tilt stand and battery compartment are on rear of unit Symbols and Annunciators Auto power off Continuity Diode test Battery status n nano 10 9 capacitance micro 10 6 amps cap m milli...

Страница 6: ...he display AC VOLTAGE FREQUENCY DUTY CYCLE MEASUREMENTS WARNING Risk of Electrocution The probe tips may not be long enough to contact the live parts inside some 240V outlets for appliances because th...

Страница 7: ...AC CURRENT FREQUENCY DUTY CYCLE MEASUREMENTS CAUTION Do not make 20A current measurements for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert b...

Страница 8: ...continuity on circuits or wires that have voltage on them 1 Set the function switch to the green CAP position 2 Insert the black lead banana plug into the negative COM jack Insert the red test lead ba...

Страница 9: ...using the MAX MIN function in Autoranging mode the meter will lock into the range that is displayed on the LCD when MAX MIN is activated If a MAX Min reading exceeds that range an OL will be displayed...

Страница 10: ...reading in the display Press the HOLD key momentarily to activate or to exit the HOLD function AUTO POWER OFF The auto off feature will turn the meter off after 15 minutes To disable the auto power o...

Страница 11: ...LY FRESH BATTERIES OF THE RECOMMENDED SIZE AND TYPE Remove old or weak batteries so they do not leak and damage the unit 6 IF THE METER IS TO BE STORED FOR A LONG PERIOD OF TIME the batteries should b...

Страница 12: ...e cover 1 Disconnect the test leads from the meter 2 Remove the protective rubber holster 3 Remove the battery cover two B screws and the battery 4 Remove the six A screws securing the rear cover 5 Ge...

Страница 13: ...ranges are specified from 5 of range to 100 of range 600 A 0 1 A 6000 A 1 A 60mA 0 01mA 600mA 0 1mA 6A 0 001A 10A 0 01A 1 0 reading 3 digits DC Current 20A 30 sec max with reduced accuracy 40Hz to 1kH...

Страница 14: ...Hz 0 01MHz 0 1 reading 1 digits Frequency electronic Sensitivity 0 8V rms min 20 to 80 duty cycle and 100kHz 5Vrms min 20 to 80 duty cycle and 100kHz 10 00 400Hz 0 01Hz 0 5 reading Frequency electrica...

Страница 15: ...voltage Battery One 9 volt NEDA 1604 battery Fuses mA A ranges 0 8A 1000V ceramic fast blow A range 10A 1000V ceramic fast blow Operating Temperature 5 C to 40 C 41 F to 104 F Storage Temperature 20...

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