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0-2000 Megohmmeter Digital Earth Tester Ground Resistance Real Digital Earth Ground Meter¹

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Product Description 0-2000 Megohmmeter Digital Earth Tester Ground Resistance Real Digital Earth Ground Meter ModelMT3000FunctionEarth resistance measurement, Earth voltage measurement, Low resistance measurementPower SupplyDC 9V (Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )Measuring ModePrecise 3-pole measurement, simple 2-pole measurementMeasuring MethodEarth ground resistance: constant current change-pole method, measurement current 3mA Max,820Hz;Voltage to ground: average value rectificationData ModeAverage value, maximum, minimumWire Resistance VerificationAvoid error caused by testing wire such as failed to be fully inserted into tester interface or by poor contact or by user's replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement.Display Mode4-digital super-large LCD display, blue screen backlight, LCD dimension: 128mm×75mm; Display field:124mm×67mmMeasuring IndicationDuring measurement, LED flash indicator, LCD count down displayEarth Ground Resistance Range:0.01Ω~2000Ω; Resolution:0.01Ω; Accuracy:±1%rdg±3dgtEarth Ground Voltage Range:0V~600V AC; Resolution:1V; Accuracy:±1%rdg±3dgtTester DimensionLWH:215mm×190mm×95mmTesting WiresThree wires: each for Red 20m, Yellow 10m, and Green 5mSimple Testing Wire2 wires: each for Red 1.6m and Green 1.6mAuxiliary Earthing Rod2 PCS: Φ10mm×150mmMeasuring RateEarth voltage measurement: 3 times/second; Earth resistance: 5 seconds/timeMeasuring TimesOver 5000 times (20Ω range measuring 10Ω for one time and repeat after 25 seconds)Circuit VoltageMeasuring voltage to ground: measuring below AC 600VRS232 InterfacePossess RS232 interface, software supervision, storage data can be uploaded to computer, preserved and printed.Communication WireOne piece of RS232 communication wire, with length 1.5mData Storage400 sets, flash display "FULL"icon to indicate storage is fullData HoldData hold function:"HOLD"icon displayData ReadData read function: "READ" icon displayOverflow DisplayExceeding measuring range overflow function: "OL"icon displayAlarm FunctionWhen measuring value exceeds alarm setting value, there is "Toot-toot-toot"alarm hintBatteryVoltageWhen battery voltage decreases to about 7.8V, battery voltage low icon " "will display, reminding to replace battery.Power ConsumptionBacklight:25mA Max; Standby: 25mA Max(Backlight shut off);Measurement:70mA Max(Backlight shut off)Weight1443g(with batteries)Working Temperature & Humidity-10°c~40°c;below 80%rhStorage Temperature & Humidity-20°c~60°c;below 70%rhOverload ProtectionMeasuring earth ground resistance: between each interfaces of E-P,E-C, AC 280V/3 secondsInsulation ResistanceOver 10MΩ(between circuit and enclosure it is 500V)Withstanding VoltageAC 3700V/rms (Between circuit and enclosure)Electromagnetic FeaturesIEC61010-4-3,Wireless frequency electromagnetic field≤1V/mProtection TypeIEC61010-1,IEC1010-2-31,IEC61557-1,5,IEC60529(IP54),CAT III 300VPollution etc.AccessoriesTester:1PC; Earthing Rod:2PCS; Testing Wire:3PCS; Simple testing wire:2PCS;RS232 Com-cable:1PC; Software disk:1PC; Tester bag:1PC Detector applies to electric transmission line pole ground connection, underground mine device ground connection, meteorological lightning protection grounding connection, petrochemical engineering ground connection, communication ground connection, rail facility ground connection, building the warehouse ground connection, electrical equipment ground connection etc.. Detector provides power supply and RS485 signal interface, and standard MODBUS-RTU communication protocol,which user can do secondary development to realize remote monitoring.MT2800C's LCD shows measured value directly, also sets up Detector's alarm critical value, and possess audible and visual alarming function, which is very suitable to Independent installation and use when it needn't form a network. FAQ1. Are you a manufacturer or a trader?Yes, we are both.2. What products do you have?We are focus on instruments and meters. Such as Mechanical / Optical /Power/ SafetyEnvironmental testing equipments andsome hardware tools amd eletronic components.More infomation about business, please contact us we can send you catalog for reference.3. Can i get a sample first?Yes, we are pleased to send you sample to test the quality and market.4. Can you do OEM for us?Yes, OEM are welcome for us. Customers' brand, logo, label can be customized for the produets andcarton package, but based on a certain quantity.5. What are your strengths?We have a complete range of products covering low, medium and high-end markets in good price in Instruments field.Fast Delivery, factory high quality and professional engineers to solve your problems.

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