Megger DLRO10HD Digital Low Resistance Ohmmeter 10A

Product Description

Megger DLRO10HD Digital Low Resistance Ohmmeter Micro-Ohmmeter 10A

Megger DLRO10HD Digital Low Resistance Ohmmeter ~ Characteristics also include 2500.0μΩ/0.1μΩ/10A

The Megger DLRO10HD digital low resistance ohmmeter offers 0.1µΩ resolution. Consequently this resolution additionally occurs on the 2500.0μΩ  range. Consequently the resolution occurs because of using 10Amp test current.  Additionally, along with the high test current, the Megger DLRO10HD  provides nine test modes. These modes consequently actually limit the power-dissipation in the test sample to minimize self-heating. Additionally the limitations are from 2.5μW to 2.5W, each of which is an operator selection through a simple rotary control.

Megger DLRO10HD is In Fact Ideal for Resistance of Inductive Loads

The DLRO10HD’s Inductive mode is for utilization while measuring inductive loads. When measuring inductive loads, it is necessary to wait for the voltage to stabilize. Of course, this is due to the time constant associated with magnetizing the inductive core. Also, the measurement could take a few seconds or several minutes until it stabilizes. The instrument not only passes a current through the sample but also waits for the voltage to stabilize. As a result, if possible, an increase in current will occur. Moreover, this repetitive process will occur until the voltage falls into the range 15 mV to 200 mV. Also, the instrument will continue to take readings and gradually decrease to the true value as the voltage stabilizes further. The operator decides when the result is stable and presses the Test button to terminate the test. Measurements of this type consequently utilize unidirectional current only.

Megger DLRO10HD Digital Low Resistance Ohmmeter Battery Powered Additionally Portable

The DLRO10HD comes with as standard a 7AH Lead-Acid, integrity tight, battery pack as a result extended operation time. The battery charges when connected to the power mains while making measuring loads.

Applications of the DLRO10HD

The DLRO10HD measures not only low resistance values in milli-ohms but also micro-ohms. Measurement applications range from not only railways and aircraft  bonding but also to resistance of components in industry. Additionally any metallic joint is measurable but users must be aware of measurement limitations depending on application. For example, a cable manufacturer not only plans to make resistive measurements on a wire but on small gauge wire. Consequently low test current is selectable to prevent self-heating of the wire thereby changing its resistance. Electric motor and generator measurement are inductive in nature. Inductive loads require the user to understand the inductive mode and charging process in order to achieve correct results. DLRO10HD’s measures thick conductors, bonds and also welding quality because of its 10A range for resistances up to 250 mΩ.

Megger DLRO10HD Features and also Highlights

• High and/or also low output power selection for condition diagnosis consequently reduces self-heating
• Rechargeable battery and also line power supply, continuous operation, even with dead battery
• 10 A for 60 seconds, as a result less time waiting to cool
• Also great for charging inductance
• High input protection to 600 V, additionally inadvertent connection to line and also UPS voltage will not blow a fuse
• Heavy duty case: IP65 lid closed and also IP54 operational (battery operation only)
• Rotary switch selects one of five test modes, also including auto at start-up

Megger Megger DLRO10HD Digital Low Resistance Ohmmeter Also Includes:

• DH4 duplex hand-spike 1.2m, also LED indicator
• Test lead pouch not only stores leads but also users guide
• DLRO10HD user guide CD, also multi-language
• Also a Warranty book
• Optional Accessories also include various lead set cable lengths, clamps, clips, calibration shunts, etc. Also please refer to data sheet

Megger DLRO10HD Micro-Ohmmeter Comes Also with Duplex Hand-Spikes

Duplex hand-spikes lead probes containing LED indicators also have duplicate indicators on the instrument display. Consequently, illumination indicates all four contacts have proper contact. Additionally, they indicate presence of high voltage across the load and presence of current flow while a load is discharging. Also, full range of test leads is optionally available with probes, clamps and Kelvin clips.

Megger_DLRO10HD_Datasheet

Megger Megger DLRO10HD Digital Low Resistance Ohmmeter Offers 9 Low Ranges Also with 0.004% Resolution

The four terminal Kelvin lead set configuration as a result separates the current leads from the voltage sensing leads. Thus, this configuration eliminates the effect of the lead wire resistance from points A to B and C to D. Also, the contact resistance by the Voltage probe at B and C  is insignificant. Additionally, this feature is paramount in low resistance measurements.

  Also Download Free ” Adobe Reader” Link  Download  ~ Link to “4-Wire Kelvin Explained”

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