WDDT-10A Ground Down Conductor Continuity Tester - Wone

WDDT-10A Ground Down Conductor Continuity Tester

$1500.00

Basic info

Brand	Wone
Model NO.	WDDT-10A Ground Down Conductor Continuity Tester
Output current	10A
Range	500uΩ-200mΩ
Series	WDDT-10A

Product Detail

Description

WDDT-10A Grounding Down Conductor Continuity Tester is a highly automated portable tester, which is used to measure the on-resistance value between the grounding down conductors of various power equipment in the substation. The instrument is controlled by a high-performance single-chip microcomputer, which can realize the intelligent test process. It is small in size, easy to carry, simple in operation, high in precision, fast in test speed, good in repeatability and intuitive in reading. It is an ideal special instrument that meets the requirements of the regulations.

Specifications

Output current	100mA, 1A, 5A, 10A
Resolution	0.1μΩ
Range	10Ω-200Ω(100mA range)
	10Ω-200Ω(100mA range)
	10mΩ-1Ω (5A range)
	500uΩ-200mΩ (10A range)
Accuracy	± (0.2% ± 2 characters)
Working temperature	-10～50℃
Working humidity	<90%RH, no condensation
Dimensions	360mm280mm140mm

Other recommendations

More

New Knowledges

More

What is the method for determining the temperature of a coil?

What is the method for determining the temperature of a coil?

Methods to Determine Coil TemperatureThere are several methods to determine coil temperature, and the choice depends on the application scenario, required accuracy, and available equipment and technology. Below are some commonly used methods to determine coil temperature:1. Direct Measurement Methodsa. Thermocouples Principle: Thermocouples utilize the thermoelectric effect produced by the contact of two different metal materials to measure temperature. Usage: Install the thermocouple probe near

Encyclopedia

01/10/2025

What are the advantages of step-up autotransformers over step-up transformers and where are they usually used?

What are the advantages of step-up autotransformers over step-up transformers and where are they usually used?

Advantages of Step-Up Autotransformers Compared to Step-Up TransformersStep-up autotransformers and traditional step-up transformers have some notable differences in design and application. Below are the advantages of step-up autotransformers over traditional step-up transformers, as well as the typical scenarios where they are used.Advantages of Step-Up AutotransformersHigher Efficiency: Reduced Copper Losses: Due to the shared winding between the primary and secondary sides, the total length a

Encyclopedia

01/10/2025

What happens inside a surge protector during a lightning strike?

What happens inside a surge protector during a lightning strike?

What Happens Inside a Surge Protective Device During a Lightning Strike?During a lightning strike, surge protective devices (SPDs) play a crucial role in protecting electrical equipment from transient overvoltages (i.e., surges). Below are the main processes and mechanisms that occur inside an SPD during such events:1. Surge Detection and ResponseWhen a surge caused by a lightning strike enters the power system, the surge protective device quickly detects this abnormal voltage. Typically, SPDs h

Encyclopedia

01/10/2025

What is a fixed capacitance?

What is a fixed capacitance?

1. DefinitionWhat is commonly referred to as a "permanent capacitor" is likely a popular term. Strictly speaking, it may refer to a fixed capacitor. A fixed capacitor is a type of capacitor with a constant capacitance value. In a circuit, its capacitance will not change due to normal voltage, current variations, or other common external conditions. Its main functions include storing electrical energy, filtering, coupling, and bypassing.2. Structure and PrincipleStructureTake the common ceramic c

Encyclopedia

01/10/2025