LT320-FR Megger Megger LT320-FR Loop Impedance Tester 2 Wire, 3 Wire 500V ±2% CAT III 300 V
Description
Megger LT320-FR Loop Impedance Tester 2 Wire, 3 Wire 500V ±2% CAT III 300 V
The product with part number LT320-FR (Megger LT320-FR Loop Impedance Tester 2 Wire, 3 Wire 500V ±2% CAT III 300 V)
is from company Megger and distributed with basic unit price 740,55 EUR. Minimal order quantity is 1 pc.
Battery Life2000 tests Battery TypeAA Best Loop Test Accuracy±2% Dimensions203 x 148 x 78mm Display TypeLCD Height78mm Length203mm Loop Impedance Test Type2 Wire, 3 Wire Maximum Operating Temperature+40°C Maximum Test Frequency450Hz Maximum Voltage Measurement500V Minimum Operating Temperature-5°C Minimum Test Frequency25Hz Model Number pLT320 Non-Trip Loop TestYes Power SourceBattery PSC DisplayYes Resolution10 Ω. Safety CategoryCAT III 300 V Safety Category LevelCAT lll Safety Category Voltage300V Weight980g Width148mm Product Details LT300 series loop impedance testers The use of LT300 testers does not trigger the differential protection devices of 30 mA rating or above.The loop measurement at low current without releasing the DDRs and on 3 wires enables measurements from 0.01 Ohms → 2 KOhms to be taken with a resolution from 0.01 Ohms → 10 Ohms.The high intensity 2-wire test is used when it is not possible to connect the instrument to the differential device.Three LEDs indicate whether the connection of test leads and the mains voltage are correct.The use of LT300 testers does not cause the release of differential protection devices of 30 mA rating or above.The loop measurement at low current without releasing the DDRs and on 3 wires enables measurements from 0.01 Ohms → 2 KOhms to be taken with a resolution from 0.01 Ohms → 10 Ohms.The high intensity 2-wire test is used when it is not possible to connect the instrument to the differential device.Three LEDs indicate whether the connection of test leads and the mains voltage are correct.To protect the user and tester against incorrect usage, instruments in the LT series are equipped with a range of features called the "Megger Intelligent Safety System". Supplied with a set of 3-wire test leads with alligator clips, a test lead with a mains plug, 8 x AA rechargeable alkaline batteries and a carry case.Complies with IEC 61010-1 for secure 440 V connections to installations that are Cat. III 600 V or Cat. IV 300 V. The LT310 model has:Measured in single phase over a voltage range of 100 V → 280 V.Automatic shut-offTough housing and integrated protective lid.Sealing: IP54. Voltage measurement: Measurement range: LT310 0 V → 300 V LT320 0 V → 600 V Frequency measurement (LT320 only): 25 Hz → 450 Hz Indication of phase rotation direction (LT320 only) Identification on 3 wires of the phase rotation direction. Loop tests (EN 61557-3) Loop test on 3 wires without release (Phase / Earth) Supply: 100 V → 280 V, 45 Hz → 65 Hz (LT310) 55 V → 480 V, 45 Hz → 65 Hz (LT320) Nominal test current: 15 mA Phase / phase (three-phase) (LT320 only) Supply: 50 V → 480 V, 45 Hz → 65 Hz Nominal test current: 0.25 → 2.4 A Phase /Earth (single phase) Supply: 100 V → 280 V (LT310) 55 V → 290 V (LT320) Dimensions: 190 x 140 x 75 mm Weight: 190 x 140 x 75 mm Megger Loop Testers
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