Kyoritsu 3131A Analogue Insulation Tester

Kyoritsu 3131A Analogue Insulation Tester

The Kyoritsu 3131A Analogue Insulation Tester is a reliable instrument designed for professionals involved in insulation resistance testing. With its analogue display and robust features, this tester ensures accurate measurements of insulation resistance in various electrical and electronic systems.

The Kyoritsu 3131A Analogue Insulation Tester is a reliable tool for professionals requiring accurate insulation resistance measurements. With its analogue display, selectable test voltages, and safety features, this tester contributes to the maintenance of electrical systems' integrity and ensures compliance with safety standards in various applications.

Kyoritsu 3131A Analogue Insulation Tester Applications:

Electrical Installations:

• Ideal for testing insulation resistance in electrical installations to ensure compliance with safety standards and regulations.

Motor and Generator Testing:

• Valuable for assessing the insulation resistance of motors, generators, and other rotating equipment to prevent electrical faults.

Appliance Testing:

• Suitable for testing the insulation resistance of appliances and electronic devices to ensure user safety and compliance with product standards.

Quality Control:

• Used in quality control processes to verify the insulation integrity of components and products during manufacturing.

Kyoritsu 3131A Analogue Insulation Tester Key Features :

Insulation Resistance Testing:

• The primary function of the Kyoritsu 3131A is to measure insulation resistance in electrical circuits and equipment. This is essential for assessing the integrity of insulation to prevent electrical leakage and ensure the safety of installations.

Analogue Display:

• Featuring an analogue display, the tester provides a visual representation of insulation resistance levels. The analogue format allows for quick and intuitive readings, making it easy for users to interpret and assess insulation conditions.

Selectable Test Voltages:

• The tester typically offers selectable test voltages, allowing users to choose the appropriate voltage for insulation resistance testing based on the requirements of the specific application. This flexibility ensures accurate measurements in different scenarios.

Auto Discharge Function:

• For safety purposes, the tester may include an auto discharge function that automatically discharges the measured circuit after testing. This feature minimizes the risk of residual voltage in the circuit, enhancing user safety.

Built-in Battery Check:

• Some models may include a built-in battery check function, allowing users to assess the battery status before conducting insulation resistance tests. This helps ensure the reliability of the tester during measurements.

Compact and Portable Design:

• Designed for portability, the Kyoritsu 3131A is compact and lightweight, making it convenient for fieldwork and on-site testing. The portable design enhances the usability of the tester in various environments.

Kyoritsu 3131A Analogue Insulation Tester Specifications:

• Test voltage: 250V/500V/1000V
• Measuring ranges:<br>(Mid-scale value) 100MΩ/200MΩ/400MΩ
  (1MΩ) / (2MΩ) / (4MΩ)
• Output voltage on open circuit Rated test voltage:+20%, -0%
• Nominal current :1mA DC min.
• Output short circuit current: 1.3 mA DC approx.
• Accuracy: 0.1 – 10MΩ/0.2 – 20MΩ/0.4 – 40MΩ
• (Accuracy Guaranteed Ranges): ±5% of indicated value
• Safety Standard : IEC 61010-1 CAT III 300V Pollution Degree2,IEC 61010-2-031, IEC 61557-1/2/4

• IP Rating: IEC 60529-IP54
• EMC Standard: IEC 61326-1
• Power source: R6 (AA) (1.5V) × 6
• Dimensions: 167(L) × 185(W) × 89(D)mm
• Weight: 860g approx.
• Included Accessories: 7122B (Test leads) Pouch for test leads, 8923 (F500mA/600V fuse) × 2, R6 (AA) × 6, 9121 (Shoulder Strap), Instruction Manual