ETEKCITY MSR-R500 Скачать руководство пользователя страница 8 | Manualshive

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background image

DC Current

Range

Resolution

Accuracy

Overload

Protection

500mA,

250V fast
type fuse:

5x20mm

10A/250V
fast type

φ

5x20mm

2000

µ

A

1

µ

A

±

(1

%

+2)

20mA

10

µ

A

200mA

100

µ

A

±

(1.2

%

+2)

10A

10mA

±

(2

%

+5)

At 10A Range: for continuous measurement

≤

10 seconds

and interval not less than 15 minutes

Resistance

Range

Resolution

Accuracy

200

Ω

0.1

Ω

±

(0.8

%

+5)

Overload

Protection

250V DC

or AC

2000

Ω

1

Ω

±

(0.8

%

+2)

20K

Ω

10

Ω

200K

Ω

100

Ω

20M

Ω

10K

Ω

±

(1

%

+5)

200M

Ω

100K

Ω

±

[5

%

(reading-10)+10]

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Содержание MSR-R500

Страница 1: ...Digital Multimeter Model No MSR R500 Questions or Concerns 855 686 3835 support etekcity com ...

Страница 2: ...use of the device in ways other than the ones mentioned in the manual may result in serious injury fire and or electrical shock The person responsible for this equipment must ensure that all users understand the directions and adhere to them This meter complies with standard IEC61010 in pollution degree 2 overvoltage category CAT I 600V CAT II 300V and double insulation CAT I Signal level special ...

Страница 3: ...ire DO NOT operate the meter around explosive gas vapor or dust When operating the test probes keep your fingers behind the finger guards When making electrical connections connect the common test lead black before connecting the live test lead red When disconnecting disconnect the live test lead red before disconnecting the common test lead black Always remove the test leads before replacing the ...

Страница 4: ... use leaking batteries DO NOT dispose old batteries in fire Expired or damaged batteries can cause cauterization on contact with skin Always therefore use suitable hand gloves for protection in such cases Disconnect circuit power and discharge all high voltage capacitors before testing resistance continuity diodes or capacitance Before measuring current check the meter s fuses and turn off power t...

Страница 5: ...M Terminal 6 10A Terminal 7 Other Terminals Figure 1 Button Functions Button Operation HOLD BACKLIGHT Press once to lock measurement results An H symbol will appear on the display Press once more to unlock results Press once to turn on the display backlight Press once more to turn off backlight 4 ...

Страница 6: ...250V fast type φ5x20mm 10A Terminal 10A 250V fast type φ5x20mm Range Manual Ranging Maximum Display 1999 Measurement Speed Updates 2 3 times second Temperature Operating 0 C 40 C 32 F 104 F Storage 10 C 50 C 14 F 122 F Relative Humidity 75 at 0 C 30 C 50 at 31 C 40 C Altitude Operating 2 000m Storage 10 000m Accuracy a reading b digits Guaranteed for 1 year 5 ...

Страница 7: ...pendance 10MΩ AC Voltage Range Resolution Accuracy Overload Protection 200V 100mV 1 2 10 500V DC or AC 500V 1V Input impendance approx 5MΩ Displays effective value of sine wave mean value response Frequency response 40Hz 400Hz Battery Type 1 x 9V Battery NEDA 1604 6F22 006P Overload Display 1 Dimensions 130 x 73 5 x 35mm Weight 156g DC Voltage 6 ...

Страница 8: ...20mm 2000µA 1µA 1 2 20mA 10µA 200mA 100µA 1 2 2 10A 10mA 2 5 At 10A Range for continuous measurement 10 seconds and interval not less than 15 minutes Resistance Range Resolution Accuracy 200Ω 0 1Ω 0 8 5 Overload Protection 250V DC or AC 2000Ω 1Ω 0 8 2 20KΩ 10Ω 200KΩ 100Ω 20MΩ 10KΩ 1 5 200MΩ 100KΩ 5 reading 10 10 7 ...

Страница 9: ...age drop 0 5v 0 8v 250V DC or AC 1Ω Buzzer beeps at 70Ω Square Wave Output Range Illustration OUT Approx output 50Hz square wave signal As a simple signal source with 47KΩ resistance output No overload protection Make sure voltage output of calibrated equipment level is less than 10V to avoid damages to the meter 8 ...

Страница 10: ...ct of measurement Hold them in place until the results on the display stabilize 4 When measurement is completed disconnect the test leads from the object of measurement NOTE If the value of voltage is unknown use the maximum measurement position 500V and reduce the range until proper readings are obtained The LCD will display OL if there in an overload within the selected range Select a higher ran...

Страница 11: ...n the display stabilize The displayed measured value is the value of sine wave mean value response 4 When measurement is completed disconnect the test leads from the object of measurement NOTE If the value of voltage is unknown use the maximum measurement position 500V and reduce the range until proper readings are obtained The LCD will display OL if there in an overload within the selected range ...

Страница 12: ...urrent terminals do not parallel them across any circuit Figure 3 DC Current Ranges 2000μA 20mA 200mA 10A 1 Turn off the power to the circuit and discharge all highvoltage capacitors 2 Plug the red test lead into the VΩmA or 10A terminal then plug the black test lead into the COM terminal 3 Set the rotary switch to the appropriate measurement in A range 4 Break the current path to be tested 5 Conn...

Страница 13: ... Plug the red test lead into the VΩmA terminal then plug the black test lead into the COM terminal 2 Set the rotary switch to the appropriate measurement in Ω range 3 Connect the test leads to the object of measurement the measured value will appear on the display 4 When measurement is completed disconnect the test leads from the object of measurement NOTE The test leads can add 0 1Ω to 0 3Ω of er...

Страница 14: ...ments 1MΩ it may take a few seconds for the reading result to stabilize To avoid damage to the meter and or the object of measurement disconnect the circuit power and discharge all the high voltage capacitors before diodes Test to check diodes transistors and other semiconductor devices The diode test sends a current through the semiconductor junction then measures the voltage drop across the junc...

Страница 15: ...iode should still produce a forward voltage drop reading of 0 5V to 0 8V however the reverse voltage drop reading can vary depending on the resistance of other pathways between the probe tips The LCD will display OL if the open circuit is incorrectly connected The unit of diode is volt V displaying the positiveconnection voltage drop value Continuity Measurement 1 Plug the red test lead into the V...

Страница 16: ...g the black test lead into the COM terminal 2 Set the rotary switch to the OUT setting 3 Connect the test leads across with the object of measurement Hold them in place until the results on the display stabilize 4 When measurement is completed disconnect the test leads from the object of measurement NOTE The frequency is approximately 50Hz When loaded to 1MΩ the output scope will be higher than 3V...

Страница 17: ...ls of the meter 2 Turn OFF the meter 3 Using a screwdriver unscrew the battery compartment located on the bottom of the meter Slide off the battery compartment cover 4 Remove the used batteries from the battery compartment 5 Remove the fuse by gently prying one end loose then take the fuse out from its bracket 6 Replace the battery with a new 9V battery 7 Install replacement fuses with the identic...

Страница 18: ... in accordance with directions and instructions in the user manual To damages or defects caused by accident abuse misuse or improper or inadequate maintenance To damages or defects caused by service or repair of the product performed by an unauthorized service provider or by anyone other than Etekcity To damages or defects occurring during commercial use rental use or any use for which the product...

Страница 19: ...mitation of incidental or consequential damages so the above limitation or exclusion may not apply to you If you discover that your product is defective within the specified warranty period please contact Customer Support via support etekcity com DO NOT dispose of your product before contacting us Once our Customer Support Team has approved your request please return the product with a copy of the...

Страница 20: ...helpful Customer Support Team Your satisfaction is our goal Please have your order confirmation number ready before contacting Customer Support Etekcity Corporation 1202 N Miller St Suite A Anaheim CA 92806 Toll Free 855 686 3835 Email support etekcity com Support Hours Mon Fri 9 00 am 5 00 pm PST PDT 19 A4_21J13 ...

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