Feature – KYORITSU 3127 User Manual
Page 8

- 5 -
2. Feature
KEW3127 is a microcomputer controlled, high voltage insulation resistance tester
with 5-range for measuring insulation resistance.
●
Designed to following safety standards:
IEC 61010-1 (CAT. IV 600V Pollution degree 2)
IEC 61010-031 (Requirements for hand-held probes)
●
With auto-discharge function
When insulation resistance like a capacitive load is measured, electrical charges
stored in capacitive circuits are automatically discharged after measuring.
Discharge can be checked on the voltage monitor.
●
Backlight function to facilitate working at dimly illuminated location or at
nighttime work.
●
Bar graph to display measured result
●
LIVE circuit warning symbols plus audible warning
●
With Auto-power off function
To prevent the instrument being left powered on and conserve battery power,
the instrument automatically turns off approx. 10 min. after the last switch
operation.
●
Auto-measurement and display of PI (Polarization Index), DAR (Dielectric
Absorption Ratio) and DD (Dielectric discharge), Step Voltage (SV), leakage
current and capacitance measurements, and Ramp measurement for
breakdown voltage check.
●
Filter function to reduce the variations in readings due to external influences
●
With a short current of max 5mA, quick measurement is possible even if the
object under test has capacitive components.
●
Internal saved data and real-time measuring data can be transferred to a PC
via Bluetooth communication or by using special USB adapter (MODEL8212
USB). Easy settings for KEW3127 and data analysis via PC are possible with
the application software.