Megger S1-5005 Insulation Tester 5 kV

Test types:

• Insulation resistance measured to >5 T Ω allows trends of good insulation to be monitored
• Test current measured down to 0.01 nA enables very high resistance to be calculated
• Polarization Index gives a figure for the amount of dirt and moisture on the insulation
• Step Voltage test gradually stresses the insulation more to show up cracks or holes
• Dielectric Discharge gives a figure for the absorbed moisture from the discharge characteristics

Measurement:

• Conductor voltage measurement to 1000 V alerts the operator to live circuits
• Capacitance of test sample measured up to 10 μF
• Guard terminal for removing surface leakage from the measurement
• High test current minimizes charging times on capacitive insulation

Operation:

• 500, 1000, 2500 & 5000 V standard test voltages quickly selectable
• Variable test voltage 25 to 5000 V allows testing to manufacturers specification
• Test timer up to 90 minutes can be used to stop the test without operator input
• Results displayed in digital and analogue form
• RS232 output for real-time download to PC
• Communication software and lead supplied as standard

Power Supply:

• Battery powered, rechargeable from an a.c. or d.c. source
• At least 8 hours testing with a fully charged battery
• Battery voltage is constantly monitored and displayed

Construction:

• Robust tester case with accessory storage, weatherproof to IP54
• Instrument safety IEC1010-1
• Dual warning of presence of HV by LED and flashing LCD arrows