253.40 091.713 .665 Cap. 023.820017.806015.876 091.713 .665 Cap.015.876023.820017.806

252.34 091.927 .667 Cap. 024.024017.747015.888 091.927 .667 Cap.015.888024.024017.747

251.83 092.291 .667 Cap. 023.868017.892016.032 092.291 .667 Cap.016.032023.868017.892

251.49 092.581 .667 Cap. 023.916017.768015.936 092.581 .667 Cap.015.936023.916017.768

252.94 093.057 .667 Cap. 024.276017.800015.972 093.057 .667 Cap.015.972024.276017.800

252.79 093.388 .667 Cap. 024.360018.079016.200 093.388 .667 Cap.016.200024.360018.079

252.65 093.781 .668 Cap. 024.324018.117016.284 093.781 .668 Cap.016.284024.324018.117

251.25 094.327 .669 Cap. 024.132018.068016.344 094.327 .669 Cap.016.344024.132018.068

246.84 094.655 .677 Cap. 022.812017.754016.428 094.655 .677 Cap.016.428022.812017.754

250.45 089.862 .680 Cap. 023.376017.693016.560 089.862 .680 Cap.016.560023.376017.693

254.11 090.228 .681 Cap. 023.688017.799015.348 090.228 .681 Cap.015.348023.688017.799

246.84 089.862 .672 Cap. 022.812016.876015.348 089.862 .672 Cap.015.348022.812016.876

250.45 090.228 .670 Cap. 023.376017.333015.684 090.228 .670 Cap.015.684023.376017.333

254.11 090.663 .663 Cap. 023.688017.720015.720 090.663 .663 Cap.015.720023.688017.720

254.67 090.846 .663 Cap. 023.856017.838015.840 090.846 .663 Cap.015.840023.856017.838

255.02 091.170 .666 Cap. 023.688017.720015.828 091.170 .666 Cap.015.828023.688017.720

253.64 091.120 .666 Cap. 023.856017.655015.792 091.120 .666 Cap.015.792023.856017.655

EARTHTESTER2 mA measuring current

Test without tripping Earth Leakage Current

Capable of measuring earth voltage.

Battery operated.

Data hold.

IEC 1010 CAT.

CE

Type Tested as per BIS9223 : 79

TECHNICAL SPECIFICATION

EARTH TESTER

*Specifications are subject to change without prior notice

RIL/MK/C-05

Accessories 1. Test Leads (red-15m, yellow-10m, green-5m)2. Auxiliary earth spikes.3. Simplified measurement probe.4. Instruction Manual

Earthed Electrode under test

Earth VoltageMeasurement

Earthed Electrode under test

Auxiliary Earth

Spikes

10m 10m5- 5-

Earth ResistanceMeasurement

Rx re

Rx=Re-re

Re

SecondarySlide

PrimarySlide

SupplyTransformer

Earthed Electrode under test

Where earth for mainspower supply is used.

SimplifiedMeasurement Method

USAGE

MEASUREMENTRANGES

ORDERING CODE 1820ER 1520ER ST-1505

Earth Voltage 0-200V AC(50/60 Hz)

0-200V AC(40-500Hz)

0-30V AC(40-500Hz)

Earth Resistance(in Ohms)

0-20, 0-200,0-2000

0-20, 0-200,0-2000

0-10, 0-100,0-1000

ACCURACY

Earth Resistance

Earth Voltage

+ _/ (1% rdg + 2dgt)

+ _ (2% rdg + 2dgt)/ + _/ 2 ( % rdg + 2dgt)

+ _ ( % rdg + 2dgt)/ 1 + _/ 3 ( % rdg + 2dgt)

+ _ ( % rdg + 2dgt)/ 3

Power Source 1.5VX8,Type AA

1.5VX6Type AA

1.5VX6Type AA

Dimensions 170(L)X165(W)X93(D)mm

163(L)X100(W)X50(D)mm

163(L)X100(W)X50(D)mm

Weight 1050g approx. (battery included)

480g approx. (battery included)

450g approx. (battery included)

Resolution 0.01 ohms(20 ohms) Scale

0.01 ohms(20 ohms) Scale

Analog Scale

1820ER

ST-1505

1520ERDisplay 1LCD 3 / digit2

(2000 counts)

1LCD 3 / digit2

(2000 counts)

Analog Scaling

Confirming to BIS9223 : 1979