MOTOR CUM HAND Operated Insulation Tester

MOTOR CUM HAND Operated Insulation Tester Specification

Pressure
Atmospheric

Batteries Type
Not required; manual or motor operated

Accuracy
2% of full scale

Resistant Feature
Heat and corrosion resistant

Usage & Applications
Testing insulation resistance of electrical installations, machines, and cables

Product Type
Motor Cum Hand Operated Insulation Tester

Material
High-grade Bakelite and metal

Measuring Voltage Range
250V to 1000V

Operating Temperature
0C to 50C

Frequency (MHz)
DC operation, Not applicable

Insulation Box
Shock proof insulated casing

Protection System
Overload and short circuit protection

Size
Standard (as per model)

Color
Black

Dimension (L*W*H)
230 x 170 x 135 mm

Weight
2.6 kg

MOTOR CUM HAND Operated Insulation Tester Trade Information

Payment Terms
Cheque

Supply Ability
1 Piece Per Week

Delivery Time
1 Week

Packaging Details
Customized Packing

Main Domestic Market
All India

About MOTOR CUM HAND Operated Insulation Tester

INSULATION TESTER, MOTOR - CUM - HAND OPERATED

SCALE LENGTH : 100 mm (approx.)

MAINS SUPPLY : 230 V, 50Hz

ACCURACY : AS PER IS : 2992 - 1987

DIMENSIONS (in inch) : 14X10X10 (approx.) incl. top cover

WEIGHT : 12 kg (approx.)

CAN ALSO BE OPERATED BY HAND

COLLAPSIBLE GENERATOR HANDLE

CENTRIFUGAL CLUTCH (GOVERNOR) FOR CONSTANT OUTPUT VOLTAGE.

HOUSED IN SEASONED WOODEN CABINET WITH SUNMICA FINISH, MOTOR OPERATED BY 230 VOLTS. 50Hz AC MAINS, SUITABLE FOR POLARIZATION INDEX TESTS.

Versatile Dual-Operation

This insulation tester is engineered for both motorized and manual hand-crank operation, ensuring uninterrupted usability even in areas without an external power supply. The hand-operated mode does not require batteries, making the device especially useful during fieldwork or emergency conditions where electricity may not be readily available.

Precision and Safety Built-In

Delivering analog scale readings up to 2000 Mega Ohms, the tester is factory calibrated for dependable accuracy (2% of full scale). Safety is prioritized through an enclosed, insulated mechanism, shock proof casing, and built-in overload and short circuit protection. The robust Bakelite and metal construction ensures resistance to heat and corrosion.

Portable and Adaptable Design

With its compact dimensions (230 x 170 x 135 mm) and lightweight build (2.6 kg), the tester is easy to transport. Its secure carry handle and IP20 rating make it ideal for both indoor and outdoor use under atmospheric pressure conditions. The device comes with test leads and a comprehensive instruction manual for immediate deployment.

FAQs of MOTOR CUM HAND Operated Insulation Tester:

Q: How does the dual-operation feature benefit users of the insulation tester?

A: The dual-operation capability allows you to choose between hand-crank and motor drive modes. This makes the unit functional even in environments where external power sources or batteries are unavailable, ensuring consistent testing capabilities during fieldwork or power outages.

Q: What types of electrical equipment can the tester be used on?

A: This insulation tester is designed for checking insulation resistance in electrical installations, machines, and cables. Its wide measuring range up to 2000 Mega Ohms makes it suitable for industrial, commercial, and residential applications.

Q: When should I perform calibration or recalibration of the device?

A: The insulation tester is factory calibrated for immediate use. However, its advisable to perform field recalibration after extended usage or as per your companys maintenance schedule to maintain measurement accuracy and compliance with standards such as IS 2992/IEC 61557.

Q: Where can this tester be conveniently used?

A: Owing to its portable size, lightweight design, and carry handle, the tester can be used in various locationson-site, in workshops, or at remote installations. Its IP20 rating ensures basic ingress protection, suitable for general indoor and sheltered outdoor environments.

Q: What is the process for attaching test leads securely?

A: The tester features terminal posts for reliable connection. Simply insert the test lead cables into the terminal posts and tighten them to ensure a stable, secure attachment before commencing insulation resistance measurements.

Q: How does the tester ensure user safety during operation?

A: Safety is enhanced through its enclosed mechanical design, shock proof Bakelite casing, insulated connectors, and integrated overload and short circuit protection. These features mitigate electrical hazards and potential mechanical risks while testing.

Q: What advantages does the shockproof insulated casing provide?

A: Constructed from high-grade Bakelite, the shockproof casing not only offers mechanical durability and resistance to heat and corrosion but also ensures the operator is protected from accidental electrical shocks during testing sessions.