DET4TD Megger, DET4TD Datasheet
![GROUND RESISTANCE TESTER, 100V, 2000OHM](/photos/27/68/276871/4220459_sml.jpg)
DET4TD
Specifications of DET4TD
DET4TD Summary of contents
Page 1
... Also, to allow accurate testing in noisy environments, the instruments are capable of rejecting noise peak to peak. The DET4TD2 and DET4TC2 are powered by eight AA batteries which are widely available and also give excellent testing time – the status of these batteries is given by a bar graph on the LCD display, allowing the operator to decide when to change the batteries before they expire ...
Page 2
... Ground testing should be performed both upon installation, to meet design specification, and periodically thereafter in order to maintain service. All Megger models can also perform bonding tests (using an ac signal), to determine that adequate connection has been made from equipment to the grounding system, and can perform soil resistivity tests ...
Page 3
... Stakeless test: DET4TC2 and DET4TCR2 Ground current range (with current measuring clamp): 0 19.9 A Ground current accuracy: 5% ±3 digits Display: DET4TD2 and DET4TR2: 3-1/2 digit high contrast LCD DET4TC2 and DET4TCR2: 3-1/2 digit high contrast LCD, backlit STAKELESS (CLAMP-ON) TESTING The DET4TC2 and DET4TCR2 include stakeless, or clamp-on testing capability. In effect, these models can ...
Page 4
ART (ATTACHED ROD TECHNIQUE) TESTING CAPABILITY The DET4TC2 and DET4TCR2 include the additional testing capability that we have termed ART, for Attached Rod Technique. A nagging problem with traditional ground testing has been the requirement to “lift” (i.e., disconnect) the utility ...
Page 5
... NOTE: Using the ICLAMP allows the operator to make ART measurements. Using the ICLAMP and VCLAMP allows the operator to make stakeless (clamp-on) measurements. Earth/Ground Resistance & Soil Resistivity Testers DET4TD2 DET4TR2 1000-347 1000-324 ...
Page 6
DET4TC2 OPERATION LCD Display 25V / 50V output voltage select button Test button Frequency select button DET4TC2 DISPLAY EXAMPLE Ruptured Output fuse voltage indicator indicator Over/under range indicator Potential probe resistance indicator (OK or high) Earth/Ground Resistance & Soil Resistivity ...
Page 7
Each instrument comes complete with three sets of leads, two test spikes, instruction manual CD, and a rugged carrying case, (current measuring clamp, shown optional accessory for performing the ART testing capability using the DET4TC2 and DET4TCR2 only.) ...
Page 8
... Item (Qty) DET4TD2 DET4TR2 DET4TC2 DET4TC2+Clamps DET4TC2+Kit DET4TCR2 DET4TCR2+Clamps DET4TCR2+Kit See Configuration Options chart for detailed information Optional Accessories Current measuring clamp and connecting lead for ART testing method Voltage inducing clamp, calibration check PCB (two-clamp measurements) and connecting lead Calibration check box ...