Introducing a new loop tester for CAT IV applications, the LT300 offers high current loop testing over a wide range of frequencies and supply voltages with simple, fast, two-wire operation.
Supply frequency is indicated upon connection to the supply. This will automatically set to the measured supply frequency either 16 Hz, 50/60 Hz or 400 Hz. Testing will commence automatically.
Three models are available:
LT300-EN-00 - with red/green leads
LT300-EN-BS - with BS1363 mains plug lead
LT300-EN-FS - with fused red/green leads
The high current loop test provides fast accurate and stable results with a resolution to 0.01 Ω on the 20 Ω range.
All models have a large clear display that aids visibility in poor conditions and are housed in a rubber armoured case with a built-in cover to protect the display when not in use. The IP54 weatherproof rating provides excellent protection in adverse conditions. The instruments are supplied with either a two wire (red/green) lead set, or a mains plug test lead for access to wall sockets, a Certificate of Test, and a hard carry case.