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The DET3TD Digital ground resistance tester is ideal for basic requirements as it provides digital ground testing and bond test capabilities. Similar to the DET3TC, this instrument comes with a complete kit: instrument, test leads, stakes, batteries, calibration certificate, and a tough polypropylene carry case.
As with the DET3TC, the DET3TD is easy to use, with the ground rod tester rated to IP54, making it a hardy outdoor instrument. Using the optional clamp around the ground rod connection allows the testing of the rod without the need for disconnection, leaving the earthing system intact during testing (ART). A large, clear, easy-to-read LCD display and thumb-sized test button also makes the instrument particularly suited outdoor conditions.
In addition to its ease of use, the DET3TD (and the DET3TC) also automatically checks the connection and condition of the P and C spike, indicating the status on the display. The instrument also includes a voltmeter to allow you to measure the ground voltage and can measure resistance from 0.01 Ω through to 2000 Ω and earth voltages up to 100 V. To allow accurate testing in noisy environments, the instrument is capable of rejecting noise of up to 40 V peak to peak.
2 and 3 point testing | ART (Attached Rod Technique) testing capability |
User selectable test voltage (25/50 V) | Choice of digital or analog display |
Warning indicators prevent test failure | IP54 rated |
Complete with leads, stakes and rugged carry case | Simple one button operation |
Microprocessor control for improved error detection | Clear, unambiguous warnings and error indications ensure the reliability of the reading and reduce test time |
Simple to use, one touch operation improves efficiency | User selectable test voltage ensures that the units can be used in agricultural environments |
Megger's already popular 3-terminal ground testing instrument family includes the following models:
Model DET3TD Description For basic requirements it provides digital ground testing and bond testing capabilities
DET3TC The revolutionary model with the capability of testing on-site grounds without disconnecting the utility connection.
AVANTEST ELECTRONICS established in February 2018, integrates sales, system integration, customized services, R&D, and production.The company serves as a leading solution provider in relevant industries. Its R&D department team is experienced in microwave radio frequency, communication, and semiconductor industries. All of the core technical staff hold doctoral degrees. Its products and solutions are widely used in traditional industries and emerging technological fields, including but not limited to communication, aerospace, power electronics, industrial automation, automotive electronics, rail transit, semiconductor, new energy, LED lighting, medical electronics, and electromagnetic compatibility. Its customer base comprises research institutes, testing organizations, and industrial clients.
In addition to one-stop solutions for clients, the company also acts as an authorized agent for leading domestic and international brands in product testing and measurement. including, but not limited to: Keysight, Ceyear, Rohde Schwarz, Tektronix, Agitek, Anritsu, VIAVI, Gwinstek, ActionPower, Xinertel, and others.
The product range includes but is not limited to: oscilloscopes, signal generators, spectrum analyzers, network analyzers, DC power supplies, AC power supplies, parameter analyzers, device analyzers, microwave power meters, frequency counters, noise figure testers, EMI test receivers, signal quality analyzers (high-speed bit error rate testers), wireless communication testers, protocol analyzers (PCIe, SAS/SATA, USB, etc.), safety compliance testers, digital multimeters, LCR meters, electronic loads, special power sources, network testers, network impairment emulators, and others.
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