Megger LTW315 Loop Impedance Tester
Megger LTW315 Loop Impedance Tester (2 Wire Non tripping)
As well as saving time and eliminating the risk of incorrect connections, dependable two wire testing is a major benefit in applications where the neutral is missing or inaccessible, such as light switches, systems with 110V centre-tapped supplies, and many types of luminaire.
The new Megger LTW315 Loop Impedance Tester is three phase safe and category IV 300V rated, making it suitable for use on supplies from 50V to 300V AC single phase, as well as on 440V three phase installations.
Megger Loop Impedance Testers use the latest digital processing techniques to separate the test signal from the fundamental frequency of the supply. This means the Megger LTW315 Loop Impedance Tester automatically averages a large number of results over the duration of the test. This enables non trip testing to be performed without DC injection, a technique which is, in any case, proving ineffective with electronic RCDs.
The entry-level Megger LTW315 Tester provides all of the facilities needed for two wire non-trip loop testing on supplies between 110V and 280V. With features like R1+R2 testing and Max Z, the Megger LTW335 Loop Impedance Tester is a more advanced tester, while the Megger LTW335 unit includes facilities for storing and downloading test results. The Megger LTW425 Loop Impedance Tester allows for high prospective fault calculation. All Megger Loop Testers provide PFC calculation as standard.
Megger LTW315 Loop Impedance Tester special features:
2 Wire loop impedance measurement
2 Wire non tripping loop tester
50v to 440v operation
110v centre-tap loop testing
CATIV installation testing
AUTO start operation
Megger LTW315 Loop Impedance Tester loop testing:
2 wire non-tripping loop testing
2 wire high current, fast, loop testing
PFC range 20kA
Resolution 0.01 ohm
Automatic noise detection
Automatic start test
Megger LTW315 Loop Impedance Tester features:
Fold away cover built-in to the Megger LTW315
Loop impedance test quick start guide in cover
Accepts rechargeable batteries
Megger LTW315 Loop Impedance Tester Loop standards:
IEC61010-1 CATIV 300V
Weather and dust proof to IP54
Megger LTW315 Loop Impedance Tester Kit includes:
Megger LTW 315 Loop Impedance Tester
Megger LTW 315 Loop Tester storage and carry case
2-wire lead set with crocodile clips
Mains socket lead set
Free calibration certificate
3 year warranty
FREE Manufacturer's Calibration included - We recommend adding a new Calibration Certificate to ensure your Megger LTW315 Loop Impedance Tester is calibrated and accurate from the date of purchase, not date of manufacture.
Other Loop Testers in the LTW series:
Megger LTW335, Megger LTW425