Megger DET4TC2 (1000-345) 4-Terminal Ground Resistance Tester with ART, and Stakeless Measurement

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$2,690.00

Brand: Megger
SKU:: 1000-345
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Availability:: In Stock
Model No:: DET4TC2

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Description
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Megger DET4TC2 Description

Designed to negate the need for a shorting link when making two-pole measurements, this ground tester also offers labeled auxiliary controls used to select the test frequency (94, 105, 111, and 128 Hz), output voltage (50 or 25 V where local standards apply), and to switch the backlight on or off.

Features

Stakeless testing capability - Allows the operator to use the instrument like a clamp-on tester in applications where the method is viable
Attached Rod Technique capability - Allows fall of potential testing without the need to disconnect the ground rod
Multiple user selectable test frequencies allows the operator to find the most effective frequency for making the measurement
200,000 Ω measurement range provides the ability to measure the resistivity of any type of soil
User selectable test voltage ensures that the units can be used in agricultural environments
Microprocessor control for improved error detection
Clear, unambiguous warnings and error indications ensure the reliability of the reading and reduce test time
Rugged, weatherproof case to IP54
Backlit LCD allows for testing in dark environments
Noise rejection to 40 V pk to pk allows accurate testing in noisy environments
Accuracy of 2% of reading enhances reliability of measurements
Voltmeter function allows you to measure the ground voltage and enhances operator safety
CAT IV 100V provides increased operator safety

SPECIFICATION

Resistance Range	0.01 Ω to 20 kΩ
Resistance Accuracy	2p Measurements: 2% ±3 digits 3p Measurements: 2% ±3 digits 4p Measurements: 2% ±3 digits ART Measurements: 5% ±3 digits Stakeless Measurements: 7% ±3 digits
Maximum Probe Resistance	Rp limit: 200 kΩ (50 V output voltage) Rc limit: 200 kΩ (50 V output voltage) Limits reduced to 100 kΩ for 25 V output voltage Limits reduced to 5 kΩ for 0.01 Ω resolution
Earth Voltage	Range: 0 to 100 V AC Accuracy: 2% ±2 V
C Spike Check	Automatic
P Spike Check	Automatic
Noise	Check: Automatic Rejection: 40 V pk to pk
Test	Frequency: 94, 105, 111 and 128 Hz Voltage: 25 or 50 V, user selectable (factory setting 50 V) Current: 450 micro-amps at 25 or 50 V (selectable), 4.5 mA at 25 V
Display	3½" digit high contrast LCD, backlit
Battery	Type: 8 x 1.5 V AA cells Life: 3 hours, 700 consecutive tests
Temperature Range	Operating: 5 to 131°F (-15 to 55°C) Storage: -40 to 158°F (-40 to 70°C)
Humidity	95% RH non-condensing at 104°F (40°C)
Safety	EN61010-1 CAT IV 100 V
Ingress Protection	IP54
Dimensions	8 x 5.7 x 3.2" (203 x 148 x 78 mm)
Weight	2.20 lbs (1 kg)

Applications

Primary and secondary electrical grounding systems
Utility pole grounds
Lightning protection systems
Residential grounds
Machinery safety grounds
Computer and communication system grounds
EMI/RFI system grounds
Antenna and pedestal grounds
CATV system grounds

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