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High Current Loop Testers
The LT300 offers high current loop testing over a wide range of frequencies and supply voltages with simple, fast, two wire operation.
It has a large clear display that aids visibility in poor conditions.
Two 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.
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.
Loop Impedance measurement:
Two loop impedance ranges are provided. 20 Ω - Resolution to 0.01 Ω 200 Ω - Resolution to 0.1 Ω
Operational supply range extends from 50 V to 550 V (400 V @ 16 Hz), with a warning for voltages over 330 V highlighting accidental phase to phase connections on a nominal 230 V system.
Single Phase CATIV 300 V phase to earth, as well as 550 V phase to phase applications (400 V @ 16 Hz)
■ High current loop tester
■ Single and 3 phase testing
■ 16 Hz to 400 Hz operation
■ CATIV 300 V applications
■ Two wire lead set or mains plug leads
■ Tough armoured case
Minimum Order Qty- 1 No.
Area of Service- All over India