Wide Application: 1000MΩ 1000V megohmmeter specifically designed to measure insulation resistance, helping assessing the electrical insulation in motors, cables, transformers and other electrical equipment, preventing shorts and ensuring the safe operation
Professional: Hand crank Megohmmeter can verify the insulation integrity of the electrical components to ensure they operate efficiently and safely, an indispensable tool for professionals in the electrical and telecommunication industries
Dial & Durable Build: 1000V Megohmmeter insulation resistance tester features an easy-to-read dial with a clear pointer, made of premium alloy materials, sturdy and hard to deform, with non-slip and anti-fall rubber feet
Convenient & Labor-Saving: 1000MΩ 1000V megohmmeter features hand-cranked design, efficient, user-friendly and quality build with a sturdy gear that reduces the effort required to operate the crank
Portable Design: With its compact size and lightweight, designed with non-deformable stainless steel handle, the hand crank Megohmmeter is easy to carry and use on-site, whether in industrial settings, residential areas, or during outdoor installations
وصف
BEFORE MEASURING
(1) Before measurement, the power supply of the equipment under test must be disconnected, and the equipment must be short-circuited to ground for discharge. It is strictly prohibited to measure the equipment while it is powered on to ensure the safety of personnel and the equipment.
(2) For equipment that may induce high voltage, this possibility must be eliminated before measurement can proceed.
(3) The surface of the object under test must be clean to reduce contact resistance and ensure the accuracy of the measurement results.
(4) Before measurement, check whether the megohmmeter is in normal working condition, primarily by verifying its “0” and “∞” points. That is, when the handle is cranked to bring the motor to its rated speed, the megohmmeter should point to “0” when short-circuited and to “∞” when open-circuited.
(5) During use, the megohmmeter should be placed on a stable and firm surface, away from large external current conductors and external magnetic fields.
SPECIFICATION
Type: ZC25-4
Rated Voltage: 1000V
Measuring Range: 0-1000 MΩ
Tolerance: ±10%
Accuracy Class: 10
Hand Cranking Speed: 120 RPM
Working Temperature: -25℃~+40℃
Dimensions: 8.1*4.7*5.7 inches
Weight: 3.3 lbs
PACKAGE
1 x 1000MΩ Megohmmeter
1 x Test Wires