AVO Megger S1-5005 Digital Insulation Tester

Description

The Megger S1-5005 is an automatic 5 kV insulation tester with a high output current and real-time RS232 download. Several diagnostic insulation test procedures are pre-programmed to allow automatic safe operation.
Dimensions 327 x 316 x 196 mm (12,8 x 12,4 x 7,7 inches) (+60 mm pouch) (+2,4” pouch) Weight 6 kg (13,2 lbs) Power Supply 4 Ah battery rechargeable from 95-265 V a.c. 50/60 H
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