background image

 

OHMS 

Range 

Resolution 

Accuracy 

400Ω

 

0.1Ω

 

± (1.0% + 4d) 

4K

Ω

 

 

± (1.5% + 2d) 

40K

Ω

 

10Ω

 

400KΩ

 

100Ω

 

4MΩ

 

1K 

± (2.5% + 3d) 

40MΩ

 

10kΩ

 

± (3.5% + 5d) 

 
DC Current 

Rang 

Resolution 

Accuracy 

400µA 

0.1µA 

± (1.5%+5d) 

4000µA 

1µA 

40mA 

0.01mA 

400mA 

0.1mA 

 
AC Current 

Rang 

Resolution  Accuracy/50~60Hz  Accuracy/400Hz 

400µA 

0.1µA 

± (1.5%+5d) 

± (1.5%+5d) 

4000µA  1µA 

± (1.5%+5d) 

± (1.5%+5d) 

40mA 

0.01mA 

± (1.5%+5d) 

± (1.5%+5d) 

400mA 

0.1mA 

± (1.5%+5d) 

± (1.5%+5d) 

 
 
 
 
 
 

Содержание DT-5302

Страница 1: ...DIGITAL LOW RESISTANCE TESTER INSTRUCTION MANUAL Low Resistance Tester 400m 4 40 V A A 4 2 1 3 1 2 1 1 2...

Страница 2: ...1...

Страница 3: ...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...

Страница 4: ...tance away from our ohmmeter Such a scenario would be problematic because an ohmmeter measures all resistance in the circuit loop which includes the resistance of the wires Rwire connecting the ohmmet...

Страница 5: ...same at all points in the circuit because it is a series loop Because we re only measuring voltage dropped across the subject resistance and not the wires resistances though the calculated resistance...

Страница 6: ...nabled or not Operating Temperature 0 C to 40 C 32 F to 104 F and Humidity below 80 RH Storage Temperature 10 C to 60 C 14 F to 140 F and Humidity below 70 RH Power source 6x1 5V Size AA battery or Eq...

Страница 7: ...1K 2 5 3d 40M 10k 3 5 5d DC Current Rang Resolution Accuracy 400 A 0 1 A 1 5 5d 4000 A 1 A 40mA 0 01mA 400mA 0 1mA AC Current Rang Resolution Accuracy 50 60Hz Accuracy 400Hz 400 A 0 1 A 1 5 5d 1 5 5d...

Страница 8: ...Accuracy 50 60Hz Accuracy 400Hz 400mV 0 1 mV 1 2 10d 2 5 10d 4V 1 mV 1 0 10d 1 2 10d 40V 0 01V 1 0 10d 1 2 10d 400V 0 1V 1 0 10d 1 2 10d 750V 1V 1 0 10d 1 2 10d Capacitance Rang Resolution Accuracy 4n...

Страница 9: ...X MIN Button Backlight Button Mode REL Button Rotary Function switch V Cap mA E2 Jack COM E1 jack P2 Jack P1 jack PothooK Battery Cover Low Resistance Tester E P E P 1 2 2 1 V 400m 4 40 V A A AA AA AA...

Страница 10: ...Press the MAX MIN button to begin measurement The indicator MAX or MIN will appear in the display 2 If the MAX MIN messages are flashing the instrument is in MAX MIN mode but not recording press the...

Страница 11: ...ve COM jack 2 For current measurements up to 4000uA set the function switch to the uA position 3 For current measurements up to 400mA set the function switch to the mA range 4 Press the MODE REL butto...

Страница 12: ...one side of the part under test so the rest of the circuit will not interfere with the resistance reading 5 Read the resistance in the display The display will indicate the proper decimal point value...

Страница 13: ...on Note this reading 6 The diode or junction can be evaluated as follows A If one reading shows a value and the other reading shows OL the diode is good B If both readings show OL the device is open C...

Страница 14: ...NING To avoid electric shock disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements 1 Insert the red test leads banana plug into E2 P2 red com j...

Страница 15: ...2 Turn the meter off and remove the test leads 3 Unsnap the tilt stand from the rear of the meter 4 Remove the four Phillips head screws holding the battery cover 5 Remove the battery compartment cov...

Страница 16: ...15 V06 08...

Отзывы: