The Triplett Model MG430 tests Insulation Resistance to 2000MΩ using three test voltages (250V, 500V, and 1000V), and also measures AC/DC Voltage and Low Resistance (Continuity). Read More >

DESCRIPTION

The Triplett Model MG430 tests Insulation Resistance to 2000MΩ using three test voltages (250V, 500V, and 1000V), and also measures AC/DC Voltage and Low Resistance (Continuity). Additional features include a Lock Power function for hands-free operation, Data Hold to "freeze" the reading on the display, Backlit Dual LCD display, Auto power off, plus Low Battery and Overrange Indication. CAT III 1000V safety category. Includes test leads with alligator clip, (6) AA batteries, and carrying case. 1-year warranty.

MG430-NIST Comes with Certificate of traceability to NIST standards
Please add 11 business days lead-time for the NIST calibration process

CATEGORY: INSULATION TESTERS

Features

Insulation Resistance to 2000MΩ
250V, 500V, and 1000V Test Voltages
Lock Power feature for hands-free operation
Dual LCD display
Low Ohms and Continuity
Low Battery and Overrange Indication
CAT III 1000V safety category
Includes test leads with alligator clip, (6) AA batteries, and carrying case
1-year warranty

Specifications

MG430
Insulation Range	200Ω, 1000MΩ, 2000MΩ
Accuracy	±3%
Resolution	0.1MΩ
Test Voltages	250V, 500V, 1000V
AC/DC Voltage	750VAC/1000VDC
Resistance	200Ω,200kΩ
Continuity	<40Ω
Safety Category	CAT III 1000V
Power	(6) AA batteries
Dimensions	7.8 x 3.6 x 1.9” (200 x 92 x 50mm)
Weight	24.6oz (700g)

Downloads

Datasheet
User Manual

Description

The Triplett Model MG500 Insulation Tester is a comprehensive megohm meter (megohmmeter) designed to measure insulation resistance up to 200GΩ. It offers a wide range of testing capabilities, including five test voltages (50V, 100V, 250V, 500V, and 1000V), as well as measurements of AC/DC Voltage, Resistance, Capacitance, Frequency, and Continuity.

The Triplett Model MG500 Insulation Tester is a versatile and reliable instrument that simplifies insulation testing and electrical measurements across various applications. It offers advanced features and a complete set of accessories to meet your testing needs with accuracy and convenience.

MG500-NIST Comes with Certificate of traceability to NIST standards
Please add 11 business days lead-time for the NIST calibration process

CATEGORY: INSULATION TESTERS / MEGOHMMETERS

Features

Insulation Resistance to 200GΩ:
- Capable of measuring insulation resistance up to 200GΩ, ensuring thorough insulation testing.
Multiple Test Voltages:
- Supports five test voltages (50V, 100V, 250V, 500V, and 1000V) to suit various testing scenarios.
Polarization Index (PI) and Dielectric Absorption Rate (DAR):
- Features PI and DAR measurements for advanced insulation analysis.
Lock Power Feature for Hands-Free Operation:
- Provides a lock power function for hands-free and stable testing.
Timed Test Function:
- Includes a timed test function with settings from 1 to 10 minutes in 1-minute increments.
ETL Listed:
- ETL listing ensures product safety and compliance with industry standards.
Comparison Mode (Pass/Fail):
- Offers a comparison mode to quickly determine if test results meet the specified criteria.
Leakage Current Measurement:
- Allows for leakage current measurement to assess insulation integrity.
AC/DC Voltage, Resistance, Capacitance, Frequency, and Continuity Measurement:
- Performs a wide range of electrical measurements for comprehensive testing.
Complete Package:
- The insulation tester includes test leads, test probes, a remote control probe, alligator clips, (6) AA batteries, and a durable carrying case.
CAT IV 600V Safety Category:
- Rated for CAT IV 600V safety category, ensuring safe operation in demanding electrical environments.
Warranty:
- Backed by a 1-year warranty, providing assurance of product quality and reliability.

Specs

	MG500
Insulation Range	50MΩ, 100MΩ, 2000MΩ, 500MΩ, 2000MΩ, 1GΩ, 10GΩ, 20GΩ, 50GΩ, 100GΩ, 200GΩ
Accuracy	±3%
Resolution	0.01MΩ
Test Voltages	50V, 100V, 250V, 500V, 1000V
AC/DC Voltage	600V
Leakage Current	10 to 2000µA
Resistance	10MΩ
Low Resistance	100Ω
Frequency	45Hz-1kHz
Capacitance	500µF
Safety Category	CAT IV 600V
Power	(6) AA batteries
Dimensions	8.8 x 4.1 x 2.3” (225 x 103 x 59mm)
Weight	1.5lbs (0.7kg)

Datasheet

Manual

User Manual

FAQ

Q: What is a digital insulation tester (1000V)?
A: A digital insulation tester (1000V) is an electronic instrument used to measure the electrical insulation resistance of various electrical systems, cables, and equipment. It operates at a test voltage of 1000 volts, allowing it to evaluate the insulation condition of high-voltage components effectively.

Q: How does a digital insulation tester work?
A: Digital insulation testers apply a high test voltage to the electrical component under examination and measure the resistance of the insulation. The instrument displays the insulation resistance value on a digital screen, providing a clear and accurate reading of the component's insulation condition.

Q: What are the key features of a digital insulation tester (1000V)?
A: Digital insulation testers (1000V) come with various features, including a high test voltage range, multiple test voltage settings, an easy-to-read digital display, and insulation resistance measurements in megaohms. Some models may also have built-in memory for data storage and Bluetooth connectivity for data transfer.

Q: What are the applications of a digital insulation tester (1000V)?
A: Digital insulation testers (1000V) are widely used in electrical maintenance, installation, and troubleshooting tasks. They assess the insulation integrity of motors, transformers, generators, cables, switches, and other electrical equipment, ensuring safe and efficient operation.

Q: Is a digital insulation tester (1000V) safe to use?
A: Yes, digital insulation testers are designed with safety features to protect users from electrical hazards during testing. They often have a safety lockout mechanism, inhibit testing in the presence of live voltage, and provide overvoltage protection to prevent accidental electrical contact.

Q: Can I use a digital insulation tester (1000V) for low-voltage applications?
A: While designed for high-voltage applications, digital insulation testers (1000V) can also test low-voltage systems and equipment. Use the appropriate test voltage setting for accurate readings on low-voltage components.

Q: How do I interpret insulation resistance readings on a digital insulation tester?
A: Insulation resistance readings are displayed in megaohms (MΩ). Higher values indicate better insulation integrity, while lower values may suggest potential insulation breakdown or degradation.

Q: Do digital insulation testers require calibration?
A: Yes, like all measuring instruments, digital insulation testers require periodic calibration for accuracy and reliability. Manufacturers recommend regular calibration intervals.

Q: Can a digital insulation tester (1000V) identify specific insulation faults?
A: Digital insulation testers indicate if insulation resistance is within an acceptable range but do not identify specific insulation faults. Detailed fault diagnostics may require additional testing methods and equipment.

Q: Can I use a digital insulation tester for both AC and DC systems?
A: Yes, many digital insulation testers are suitable for testing both AC and DC systems. Check the model's specifications for compatibility with the systems you intend to test.

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Insulation Resistance Tester - (MG500)