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China, Chinese Megger Dlro10HD - Digital Low Resistance Ohmmeter, 10 AMP1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityCurrent Meter10 AMPMeggerMegger Dlro10HD
Shenzhen HOBOY Instruments Co., Ltd.
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Product Description Product Parameters Heavy Duty Digital Low Resistance Ohmmeter - 10A - With DH4-C Modular Duplex handspike Set (1006-444) 1.5M ~ 5ftHigh or low output power selection for condition diagnosisRechargeable battery or line power supply, continuous operation, even with dead battery10 A for 60 seconds, less time waiting to cool, great for charging inductanceHigh input protection to 600 V, inadvertent connection to line or UPS voltage will not blow a fuseHeavy duty case: IP 65 lid closed, IP54 operational (battery operation only)Rotary switch selects one of five test modes, including auto start on connection, giving ease of use DescriptionMegger DLRO10HD - Digital Low Resistance Ohmmeter, 10 Amp Resistance testing from 0.00010 m Ohms up to maximum 2500.0 OhmsMode and range selections via rotary switchesRechargeable battery with option to use line powerLED-backlit 5 digit main display, with two secondary displaysSafety Rated to IEC61010-1, IEC61326-1, and CATIII 300 V when used with optional terminal coverThe DLRO10HD is a powerful digital low resistance ohmmeter from Megger. The product offers powerful resistance testing technology in a simple and easy to use package which is durable enough for daily use in professional settings where applications can vary.The DLRO10HD features a heavy-duty outer case, rated to IP65 with the lid closed. This rating means the case will protect the unit from dust and water ingress as well as from any drops or hard hits to the case. With the unit's lid open as it would be during normal operation, the rating is IP54, providing protection from the elements. The unit comes with a 1 year warranty.Power for the DLRO10HD comes from a rechargeable 6 V, 7Ah NimH battery pack. This battery will take approximately 8 hours to fully charge. In the event that the battery dies on the job during critical testing, the unit can also be powered from line power. The unit also features an auto-off function to conserve battery power.The DLRO10HD is complies with IEC61010-1, IEC61326-1, and CATIII 300 V safety standards. However, in order to achieve the CATIII 300 V rating, the unit must be used with the optional terminal cover, available from Megger (part no. 1002-390).Test ModesThe DLRO10HD features five test modes, selectable via a rotary switch on the instrument. Modes include normal, automatic, automatic unidirectional, continuous, and inductive.To initiate normal mode, simply connect test leads to the unit under test and press the "test" button. The instrument will perform continuity checks on all four connections and apply current in both forward and reverse directions. Results will then appear on-screen. A mode like this one with multidirectional current will be ideal for testing dissimilar metals because it will cancel out the thermocouple effect.In automatic mode, testing begins as soon as the instrument detects that probes have made contact with a test source. The DLRO10HD will then apply forward and reverse current and display the average value. This mode makes testing more streamlined, especially with the included DH4 handspikes, because there is no need to press "test" every time when testing multiple sources in quick succession.Automatic unidirectional mode is similar to automatic mode in that testing begins when probes make contact. However, in this mode current is only applied in one direction to make testing faster. Keep in mind that thermal EMF from dissimilar metal bonds can lower the accuracy of this test mode.In continuous mode, tests are made repeatedly on the same sample as long as leads remain connected. Measurement data is updated every three seconds in this mode until the circuit is broken.Inductive mode is useful when testing motors or generators, however it requires the user to keep a close eye on voltage stability while the inductive element is charged. When test leads are connected to the test source and the "test" button is pressed, the DLRO10HD sends current through the test sample in one direction. As voltage stabilizes, readings will decrease to the true measurement value. This is where the operator must determine if the result is stable enough.ApplicationsThe DLRO10HD is capable of measuring low resistance values in multiple areas including railway, aircraft, heavy industry, motors, generators, and more.The unit can measure any metallic joint, however there can be measurement limitations depending on the application. As an example, imagine a resistance test must be performed on a piece of thin wire. The user must make sure to use a low test current to keep from heating the wire and as a result, changing its resistance.When taking measurements on motors and generators, the inductive mode on the DLRO10HD must be used. This requires some user knowledge of the induction and charging processes before a correct result can be obtained.For thicker conductors, bonds, and welds, the DLRO10HD is perfectly suited. Its 10 A range for resistance values up to 250 mΩ makes it an ideal instrument for measuring in these applications.Keep in mind, electromagnetic noise induced into test leads can sway a reading and result in incorrect test data. The DLRO10HD includes a noise indicator light to alert users to high levels of noise. When the instrument detects noise above its threshold, the unit will prevent tests from being done.In The Box1006-444 - DH4 Modular duplex handspike set 1.5m1000-036 - Test lead pouch (lid mounted)2000-869 - DLRO10HD User guide CD6170-618 - Warranty bookManuals/GuidesBrochuresMegger DLRO10 Family BrochureMegger DLRO Test LeadsManualsMegger DLRO10HD User ManualMegger DLRO10HD Application GuideMegger Industrial Application Kit (IAK) User GuideSpec SheetsMegger DLRO10 Test leadsMegger DLRO10HD DatasheetMegger Industrial Application Kit (IAK) DatasheetApplication NotesGuide to DLROsMSDS SheetMegger 6121-492 MSDSManufacturer SpecsElectrical SpecificationsResistance/Current RangesThe green resistance ranges on the keypad indicate low output power (<0.25 W) outputs. Red ranges indicate higher 2.5 W (1 A) and 25 W (10 A) power outputs.Resolution and AccuracyTest current accuracy ±10%Voltmeter input impedance >200 kΩ Test CurrentResistance RangeResolutionAccuracy*Full Scale VoltageMax Power Output0.1 mA0 to 2500.0 Ω100 mΩ±0.2%±200 mΩ25 mV2.5 μW0.1 mA0 to 250.00 Ω10 mΩ±0.2%±20 mΩ25 mV2.5 μW1 mA0 to 25.000 Ω1 mΩ±0.2%±2 mΩ25 mV25 μW10 mA0 to 2500.0 Ω100 mΩ±0.2%±200 mΩ25 mV250 μW100 mA0 to 250.00 Ω10 mΩ±0.2%±20 mΩ25 mV2.5 μW1 A0 to 25.000 Ω1 mΩ±0.2%±2 mΩ25 mV25 μW10 A0 to 2500.0 Ω0.1 mΩ±0.2%±0.2 mΩ25 mV0.25 μW1 A0 to 2500.0 Ω100 mΩ±0.2%±200 mΩ2.5 mV2.5 μW10 A0 to 250.00 Ω10 mΩ±0.2%±20 mΩ2.5 mV25 μW* The accuracy stated assumes forward and reverse measurements. Inductive mode or undirectional mode will introduce an undefined error if an external EMF is present. General SpecificationsTemperature Coefficient< 0.01% per oC, from 5 oC to 40 oCMaximum Altitude2000m (6562 ft) to full safety specificationsDisplay size/typeMain 5 digit + 2 x 5 digit secondary displaysBattery type6 V, 7Ah sealed lead acidMains voltage input range90 - 264 V, 50-60 HzCharge time8 hoursBacklightLED backlightBattery life1000 Auto (3 sec) testsAuto power down300sMode SelectionRotary switchRange selectionRotary switchWeight6.7 kgCase dimensionsL315mm x W285mm x H181mmPouch for test leadsYes (lid mounted)Test leadsDH4 lead set includedIP ratingIP65 case closed, IP54 battery operationSafety ratingIn accordance with IEC61010-1, CATIII 300 V when used with DH7 leadsOperating temperature and humidity+5oC to +45oC (41oF to 113oF) at full specification, -10°C to +50°C (14°F to 122°F) at reduced accuracy of ±0.5%, <90% RHStorage temperature and humidity-25°C to +60°C, <90%RHEMCIn accordance with IEC61326-1 (Heavy industrial)Noise rejectionLess than 1% ±20 digits additional error with 100 mV peak 50/60 Hz. on the potential leads. Warning will show if hum or noise exceeds this level.Maximum lead resistance100 mΩ total for 10 A operation irrespective of battery condition.Tech SpecsMicro / Milli / Meg Ohmmeters/Micro-Ohmmeter / DLRO / Bond Testing TemplateStyle (Micro-Ohmmeter)PortableMaximum Test Current10 AVariable Test CurrentYesMin Resistance0.1 u Ohms (0.00010 m Ohms)Max Resistance (ohm)2500.0 OhmsAlarmNoTemperature CompensationNoLine Power or Battery powerBattery Power, Line PowerKelvin Four-Terminal MeasurementYesTest Equipment General AttributesWarranty1 YEARSWarranty DetailsAdditional Warranty can be purchased for additional costIP RatingIP54, IP55, IP65Product Weight15 LBSProduct Height7.25 INProduct Length12.5 INProduct Width11.25 INData LoggingNoHTS/Schedule B Number9030390000ECCN NumberEAR99Calibration IncludedFactory CalibrationBattery TypeOtherPower Supply Voltage120V 50/60 Hz, Battery PoweredCountry of OriginUnited Kingdom Packaging & Shipping As an important international instrument sales platform, our company has the authorization qualifications of many international first-line brands. Relying on the advanced digital information management platform and international procurement platform, we provide more than 100,000 instruments, industrial MRO products, industrial products and spare parts to global customers. Our business scope: industrial testing, non-destructive testing, gas testing, electrical testing, laboratory testing, water quality testing, environmental testing, medical testing... So far, we have become an important partner of many global top 500 companies and well-known local Chinese companies. Create an efficient supply chain system to provide customers with strong supply guarantee.
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