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PM2306 Advanced Earth Resistance Meter Tester

Advanced Earth Resistance Meter Tester


The MS2306 is a advanced intelligent earth resistance tester, which is used to measure grounding resistance for grounding pole connected to some conductive part of facility in the power distribution unit of power circuit or building structure,

for working grounding (the power distribution unit of power circuit is setting some earth electrode for good operating condition), for safeguard grounding

(If the insulation is damaged, the metal case of electric facility and the construct rack of the power distribution unit or electric pole tower may be electrified.

Therefore, setting safeguard grounding to prevent person and facility is discharged), for static electricity safeguard grounding (to prevent the inflammable oil, natural gas tin and pipe from static electricity danger),

for grounding pole (It is metal conductorthat is buried in the soil and directly in touched with earth), for grounding wire (It is used to connect the ground terminal of electric facility to grounding pole),

and for the grounding net (it is large-size horizontal net grounding unit that is consist of vertical grounding pole and horizontal grounding pole used for power house, transformer station.

The grounding unit has discharge function and stabilize voltage). The tester used for the furnish power, transformer station, its rated AC voltage up to 500KV.


Features

Test voltage have 20V/48V Provide choice.

2 pole resistance measurement.

3 pole & 4 pole earth resistance measurement.

4 pole soil resistivity testing.

Current Clamp selection method is used to measuring earth resistance without breaking grounding connection.

Double clamp without auxiliary electrode is used to fast measuring grounding resistance.

Auto and manual control the test frequency. Have 94 Hz,105Hz,111Hz,128Hz for frequency provide choice.

Automatic frequency control (AFC) is automatically identified interference frequency and then selected the proper measurement frequency, so that reduced the affect of interference voltage.

Automatically measuring the interference voltage and the leakage current. The limited value will be alarmed.

Auto power off

Clock display

Double battery power supply and low battery indication

Data storage: Can memorize up to 100 measuring values, and uploading to PC by USB2.0interface.



Specifications


Specification


Function

MS2308

MS2307

MS2306

3 Pole & 4Pole

Voltage: AC20/48V

Frequency: 94Hz, 105Hz,111Hz,128Hz,AFC,

Resistance±(5%rdg + 5dgt)

0.02Ω-300KΩ

0.1Ω-30KΩ

94Hz & 128Hz

0.1Ω-20KΩ

3 Pole & 4 Pole with current clamp

Voltage: AC20/48V

Frequency: 94Hz, 105Hz,111Hz,128Hz,AFC,

Resistance±(5%rdg + 5dgt)

0.02Ω-19.99KΩ

0.1Ω-10KΩ


Double clamp

Voltage: AC48V

Frequency: 94Hz, 105Hz,111Hz,128Hz,AFC,

Resistance±(10%rdg + 5dgt)

0.02Ω-140Ω

0.1Ω-140Ω


R~2 Pole

Voltage: AC20V

Frequency: 94Hz, 105Hz,111Hz,128Hz,AFC,

Resistance±(5%rdg + 5dgt)

0.02Ω-300kΩ

0.1Ω-30KΩ

94Hz & 128Hz

0.1Ω-20KΩ

R-2/4 Pole

Voltage:DC20V

Resistance:±(5%rdg + 5dgt)

0.02Ω-3kΩ



Rk

Voltage: AC20/48V/DC20V

Frequency: 94Hz, 105Hz,111Hz,128Hz,AFC,

Resistance±(5%rdg + 5dgt)

0.02Ω-29.99Ω

0.1Ω-29.99Ω

94Hz & 128Hz

0.1Ω-29.99Ω

Test Short Current


≤250mA

≤100mA

≤100mA

Soil Resistivity

Voltage: AC20V/48V

Frequency:94Hz, 105Hz, 111Hz,128Hz,AFC

Range:1Ωm~9999kΩm±(5%rdg + 5dgt)

94Hz&128Hz

Disturb Voltage

Current and Frequency

Voltage:±1V~±50VDC/AC±5%rdg+5dgt

Frequency:16Hz~400Hz ±1%rdg.+2dgt

Current:20mA~2A: ±5%rdg+5dgt.


USB2.0

Data Storage


Manually store 100 groups


Power supply

LR14X6;Voltage:9V

Recharge Battery: NI~MH recharge Battery,7.2V

Charger: Input voltage: 100V~240V Frequency: 50Hz~60Hz Output voltage: 12VDC 3A

Display

LCD display, with Back light. Max 9999

Dimension

230(w)-125(H)-284(L)mm

Weight


Approx.2.5Kg

Approx.2.5Kg

Approx.2Kg

● Current clamp φ51mm

● Voltage clamp φ51mm

● Test Leads ×4

● Test Leads of Current Clamp  x 1

● Test Leads of Voltage Clamp x 1

● USB Cable x 1

● Disk x 1

● Test Probe x 4

● Hammer x 1

● Wire parts MS2308/PVC/21 Core 0.2*2.4mm*40m/Yellow

● Wire parts MS2308/PVC/21Core 0.2*2.4mm*30m/Blue

● Wire parts MS2308/PVC/21Core 0.2*2.4mm*25m/Green

● Wire parts MS2308/PVC/21Core 0.2*2.4mm*50m/Red

● Portable Bag x 1

● Alkaline battery ×10

● Manual x 1

  • PM2308 Series Users Manual

Copyright © 2015 Peakmeter Instrument Co., Ltd. Shenzhen City, Technical support:CTMON