SEW-Taiwan

Loop Testers & Electrical Network Analyzers

  • Filter
  Name SKU Description Category
Sew 1824 LP FEATURES ● Microprocessor-controlled.● Measures Earth Resistance without the need for poles    in the ground or external measuring wires.● Earth measurement uses the real earth current path   and the current generated by the electric network,   without the need for any disconnection.● The Earth Resistance displayed is exactly the earth   resistance that the earth current will need to... Loop Testers
Sew 1825 LP FEATURES ● Microprocessor-controlled.● Measures the voltage drop as if 16A was flowing between Line and   Neutral.● Displays voltage without current (V at 0A).● Display voltage as if 16A flowing between Line and Neutral (V at   16A).● Loop test for L-E● PSC between L-N.● Single one smart push button operation; ON, Scroll through results   and menus.● Checks wiring integrity (LEDs).● Auto off/auto ranging (software... Loop Testers
Sew 2811 LP FEATURES ● Microprocessor-controlled.● Displays and sound warning if external voltage   present.● Displays mains voltage, scroll trough menus.● Checks wiring integrity (LEDs and display).● Single button operation.● Auto-off/auto-ranging.● Combined prospective short circuit current, PSC   and LOOP tester.● Built-in carry case, test leads in separate pouch.● Loop test for L-E and L-N and PSC.● Voltage test L-N and L-E.● Enables analysis of... Loop Testers
Sew 1826 NA FEATURES ● Microprocessor-controlled.● Measures Earth Resistance without the need for    poles in the ground or external measuring wires.● Earth measurement uses the real earth current path    and the current generated by the electric network,    without the need for any disconnection.● The Earth Resistance displayed is exactly the earth    resistance that the earth current will need to... Electrical Network Analyzers
Sew 2126 NA FEATURES ● Microprocessor-controlled.● Built-in earth tester.● Built-in loop/psc tester. 0.03-2000Ω (software ctrl).● Built-in voltmeter.● Built-in wiring checker.● One push button smart control.● Display L-N and L-E voltages. 50 to 280Vac (sine).● Display line path impedance. 0.01-2000Ω (software ctrl).● Display earth path impedance. 0.01-2000Ω  (software ctrl).● Display neutral path impedance. 0.01-2000Ω  (software ctrl).● Display psc line to... Electrical Network Analyzers
Sew 2726 NA FEATURES ● Microprocessor-controlled.● Built-in earth tester.● Built-in loop/psc tester. 0.03-2000Ω (software ctrl).● Built-in voltmeter.● Built-in wiring checker.● One push button smart control.● Display L-N and L-E voltages. 50 to 280Vac (sine).● Display line path impedance. 0.01-2000Ω (software ctrl).● Display earth path impedance. 0.01-2000Ω (software ctrl).● Display neutral path impedance. 0.01-2000Ω (software ctrl).● Display psc line... Electrical Network Analyzers
Sew 4126 NA FEATURES ● Microprocessor-controlled.● 2 Lines × 16 Characters LCD.● Auto-ranging / Auto-off.● One Push Button Operation.● Low Consumption.● Better than 3% Accuracy(0.05-50Ω).● Wiring Integrity Check(display + LEDs).● Over temperature protection and indication.● Stores previous readings.● Measures : L-E and L-N AC voltages.                        L-E and... Electrical Network Analyzers