DY1000A Digital Clamp-On Ground Earth Resistance Tester Ground Resistance Meter 0.01-1000 ohm 99 Sets 0.001Ω PK UNI-T UT276A+

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Description

DY1000A Digital Clamp-On Ground Earth Resistance Tester Ground Resistance Meter 0.01-1000 ohm 99 Sets Min. Resolution 0.001Ω

 

Clamp on ground resistance tester DY1000A is a major breakthrough in traditional  grounding resistance measurement. It is widely used in the grounding resistance  measurement of the power, telecommunications, meteorology, oilfield, construction  and the industrial and electrical equipment.  Clamp on ground resistance tester DY1000A, in the measurement of a grounding  system with loop, does not require breaking down the grounding wire, and need no auxiliary electrode. It is safe, fast and simple.

3、功能图

Liquid Crystal Display (LCD)

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(1) Alarm: Shows when the measured value exceed the configured alarm value.
(2) Low battery voltage
(3) Store data record
(4) Review data record
(5) Number in sequence of data records
(6) Current unit (not applicable in DY1000A)
(7) Resistance unit
(8) Noise signal
(9) Data hold
(10) Jaw is open
(11) Resistance measured lower than 0.01ohm
(12) Metrication decimal point
(13) 4-digital LCD figures display
 
 

 

Application in power system, telecommunication system, thunder-prevention grounding system of buildings, grounding system in gas station ect.

详情页_06

 Specification

Model

DY1000A

Function

Ground resistance test, Loop resistance test

Specification

Range

Resolution

Accuracy

 

 

Earth Resistance

0.01Ω~0.099Ω

0.001Ω

(±1%+0.01Ω)

0.1Ω~0.99Ω

0.01Ω

(±1%+0.01Ω)

1.0Ω~49.9Ω

0.1Ω

(±1.5%+0.1Ω)

50.0Ω~99.5Ω

0.5Ω

(±2%+0.5Ω)

100Ω~199Ω

(±3%+1Ω)

200Ω~395Ω

(±6%+5Ω)

400Ω~590Ω

10Ω

(±10%+10Ω)

600Ω~1000Ω

20Ω

(±20%+20Ω)

Min. Resolution

0.001Ω

Configurable alarm value of resistance

0-199Ω

                     Leakage Current

0~80mA

N/A

80mA~650mA

N/A

650mA~4A

N/A

4A~30A

N/A

Min Resolution

50μA

Configurable alarm value of current

45~65Hz,RMS

Memory

99 sets

Conductor Size

Φ55mm*32mm

Working Temperature

-10℃~55℃

Working Humidity

10%-90%

Protection Level

double insulation

Featured

by clamp Range Shift( Automatic )

External Magnetic Field

<40A/m

External Electric Field

<1V/m

Single Measuring Time

1 second

resistance alarm value

1-199

LCD size

28*46mm

Power Supply

AA 1.5V*4

Dimension

285*90*60mm

Weight

Approxi. 1200g

 

Examples of displays

  1. Jaw is in open state, not available for measure                         

        1

      2.The measured resistance is under 0.01Ω

        2

    3.Loop resistance measured is 5.1Ω

      3

   4.Loop resistance measured is 2.1 Ω

        ---current reading was locked is 2.1 Ω

    4

   5.Review No.26 data record stored

       --- Loop resistance measured is 0.028Ω

    5

   6. Alarm raised, the measured resistance exceed the configured alarm value.

     ---Review NO.8 data record stored

      ---The resistance measured: 820Ω

    6

001(1)

Packing list
Clamp on ground resistance tester  *1piece
Verification Resistor  *1piece
Carry case  *1piece
Operation instruction(English)   *1piece

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