Refine Technology Limited

Earth Resistance Tester, Grounding Megger, Clamp Earth Resistance Tester manufacturer / supplier in China, offering Clamp Earth Resistance Tester, Ug-8d Digital Sound Detector / Locator, Launch X-431 PRO Auto Diagnostic Tool (Global version) and so on.

Clamp Earth Resistance Tester

FOB Price:US $500 / Piece
Min. Order (Pieces) FOB Price
1+ US $500 / Piece
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Min. Order: 1 Piece
Production Capacity: 5, 000PCS/Year
Transport Package: Box
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info.

Model NO.:RTL-2000
Current Range:0.05mA:Current Range:0.00mA-20.0A
Trademark:Refine
Specification:SGS
Origin:China
HS Code:90303110

Product Description

RTL Clamp Earth Resistance Tester is widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring ground system with loop, there is no need to disconnect the ground wire without auxiliary electrode, which means safer and faster.

RTL Clamp Earth Resistance Tester can measure the ground fault which can not be measured by traditional method, can apply in the occasion where traditional methods are unworkable; RTL Clamp Earth Resistance Tester measures the integrated value of ground resistance and resistance lead.



Technical Parameter
Model No.RTL-2000
Product NameGround/Earth Resistance Tester
FunctionGround resistance test, Loop resistance test
Power Supply6VDC 4 PCS of AA Alkaline batteries
Resistance Range0.01-1200Ω
Resistance Resolution0.001Ω
Highest Resistance Accuracy±1%±0.01Ω
Data memory99 Sets
Alarm Threshold Setting RangeResistance: 1-199Ω
Alarm Sound and Light"Beep-beep-beep" alarm tone, Alarm Symbol Flashing, Press AL key to turn on, turn off Alarm or set Alarm Threshold.
Interference Signal Recognition"Beep-beep-beep" tone, NOISE symbol blinking
Working Temperature & Humidity -55ºC; 20%RH-90%RH
LCD Screen4 Digits LCD display, Screen L×W: 47mm×28.5mm
Clamp Size65mm×32mm
Clamp Opening Extent32mm
Tester Weight1160g (With batteries)
Clamp DimensionL×W×T: 285mm×85mm×56mm
Protection LevelDual Insulation
Structural FeatureClamp CT
ShiftingAutomatic shifting
External magnetic field<40A/m
External electrical field<1V/m
Single measurement time0.5 second
Resistance measurement frequency>1KHz
Measured current frequency50/60Hz Automatic measurement
Low Battery IndicationLow battery symbol displays when battery is lower then 5.3V
Memory Full IndicationMEM symbol blinks when all 99 sets memory is full
Over Range IndicationOut of range indication "OLΩ", "L0.01" or "OL A"
Auto Power-off5 minutes after Boot up
Power ConsumptionMax 50mA either in booting up or normally working, Continuously working for 30 hours
RS232 Interface (Optional)The data stored in the meter are uploaded to the computer through RS232 interface and data wire, Then generate report files
Safety ProvisionsIEC1010-1, IEC1010-2-032, Pollution level 2, CAT III(150V)
AccessoriesMeter: 1 piece, Test ring: 1 Piece, Meter Suitcase: 1 Piece

ModelRTL 2000+ SeriesRTL 2100+ Series
Product Image
Series TypeRTL-2000ARTL-2000RTL-2000CRTL-2000ARTL-2000RTL-2000C
Resistance Range0.01-200Ω0.01-1200Ω0.01-200Ω0.01-1200Ω
Resistance Resolution0.001Ω
Resistance Highest Accuracy±1%±0.01Ω
Current RangeRange: 0.00mA-20.0A; Resolution: 0.05mA; Highest Accuracy: ±2.5%±1mA(just for C+)
Data memory99 Sets
Audible and visible alarm"du—du—du" for alarming press AL for on/off
Alarm Threshold Setting RangeResistance:1-199Ω;*Current:1-499mA(only for C+)
Power SupplyDC: 6V ( 4 PCS of LR6 Alkaline batteries)
Working Temperature & Humidity -20ºC-55ºC;10%RH-90%RH
LCD Screen4 Digits LCD display, Screen L×W: 47mm×28.5mm
Clamp Size65mm×32mmø32mm
Tester Weight1160g (With batteries)1120g (With batteries)
Tester DimensionL×W×H: 285mm×85mm×56mmL×W×H: 260mm×90mm×66mm
Protection ClassDouble insulation
Feature of dimensionCT clamp
ShiftAutomatically
External magnet / electric field<40A/m;<1V/m
Time for single measurement0.5 second
Frequency for resistance test>1KHz
RS232 InterfaceOptional
AccessoriesMeter: 1 piece; Test Ring: 1 Piece; Meter Suitcase: 1 Piece; battery(LR6)4pc
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