THE ELECTROM iTIG II
MOTOR TESTER AND
WINDING ANALYZER
AUTOMATED, SAFE, AND EASY TO USE TESTER.
HIGH AND LOW VOLTAGE TESTS IN A LIGHTWEIGHT PACKAGE.
The state of the art Electrom iTIG II provides a wide range
of tests to analyze the condition of insulation systems in all
types of windings and coils.
It comes in several different models with varying options and
output ranges to fit most budgets. Tests and product features
can be added to models at any time if your needs change.
CONTACT US ABOUT LOW RISK INVESTMENTS IN TESTERS
Electrom Instruments • +1 720-491-3580 • info@electrominst.com • www.electrominst.com
MODELS RANGE FROM THE BASE MODEL A TO THE FULLY
AUTOMATIC MODEL D FOR WHICH ALL TESTS CAN BE DONE
THROUGH THE SAME LEAD SET.
SURGE AND HIPOT TESTS
▶ Superior High Frequency 50/60Hz Surge Pulses.
This eliminates ionization dissipation present in
lower frequency surge testers. As a result, the
iTIG II finds weak insulation at lower voltages than
low frequency testers and better simulates motor
operating conditions with line frequency pulses.
▶ Automatic Quick Surge™ and Surge Guard™
Enables the user to push a button and let the iTIG
II run the test with a controlled and limited number
of pulses. Surge waveform ranges are automatically
set for all models; no need to push buttons or turn
dials.
▶ Compare Coils to Master Coil Coil testing mode
with easy comparison to a master coil is available.
Automatic calculation of differences and detection
of faults.
▶ Manual or Automated IR & Hipot Tests Includes
Meg, DAR, PI and Step Voltage tests. Multi-point
test graphs and comparisons to previous tests for
trend analysis is available.
Electrom Instruments • +1 720-491-3580 • info@electrominst.com • www.electrominst.com
iTIG II TEST AND
MEASUREMENT OPTIONS
Surge comparison
DC Hipot
Step Voltage
Insulation Resistance (Meg test)
Dielectric Absorption (DAR)
Low resistance (μΩ)
Impedance (Z)
Phase Angle
Inductance (L)
Capacitance (C)
Polarization Index (PI)
USES FOR iTIG II TESTS AND
MEASUREMENTS
Failures / Test
Weak insulation
turn to turn, coil to
coil, phase to phase
Surge
DC
Hipot
Step
Voltage
IR DAR PI
Low R
(µ )
Z L C
Phase
Angle
D/Q
Shorts
Turn to turn, coil to
coil, phase to phase
Weak ground wall
Dielectric ground wall
strength
Dirty or moist
windings
Phase unbalance
Open coils
Reversed coils
Motor lead
connections
Power cable faults
Electrom Instruments • +1 720-491-3580 • info@electrominst.com • www.electrominst.com
WINDOWS OPERATING SYSTEM
AND REPORT SOFTWARE
PASS / FAIL RESULTS
▶ Test Report Pro or TRPro runs
on PCs and works with models
B to D
▶ Data is easily transferred back
and forth between the iTIG II
and a PC or server. It can be
done with one click using a
memory stick or through an
Ethernet connection.
▶ Reports can also be printed
directly from the iTIG II.
OUTPUT OPTIONS
Surge Fail
IR Fail
Step Test Tripout
Ohms Balance Fail
Off-line Equip. Rating
On-line Equip. Rating
NO
NO
NO
NO
PASS
PASS
LANGUAGES
The iTIG II and TRPro report software are
available in multiple languages.
THE ITIG II IS AVAILABLE WITH
4KV, 6KV AND 12KV MAXIMUM
OUTPUTS.
POWER PACKS POWER PACK FEATURES
The Power Pack is used to test large, high
voltage rotating machines and transformers.
Surge tests are load dependent and
influenced by operating voltage, power,
speed, frame size and coil type.
√ 24kV and 30kV Power Packs are portable
and have the same rugged case as the iTIG
II.
√ The iTIG II captures, displays, and stores
the test data from the Power Pack.
Electrom Instruments • +1 720-491-3580 • info@electrominst.com • www.electrominst.com
MEASUREMENT OPTIONS
C, L AND Z MEASUREMENTS
Where more analysis is needed, for example
for predictive maintenance, Electrom offers
the CLZ option. It includes measurements of
inductance, impedance and phase angle for
windings and coils, and capacitance measured
from the winding to ground. It also calculates
Dissipation factor (D), also called Tan Delta,
and Quality factor (Q).
WINDING RESISTANCE
Model D does all tests and measurements with
milli Ohm resistance measurement accurate
to ±0.2% for winding resistance. When lower
ACCESSORIES
ARMATURE TEST FIXTURE
(ATF) FOR DC MOTORS
The ATF-11 is a hand-held fixture that is used
to test large and small DC Armatures with any
iTIG II model. The ATF spans an adjustable
resistance is required, for example to compare
low resistance coils, choose the micro Ohm
option. Model D does all tests and measurements
through the same high voltage output leads.
number of bars. Only 2-3 span tests are usually
needed to find out if the armature is good or
bad.
Electrom Instruments • +1 720-491-3580 • info@electrominst.com • www.electrominst.com
FOOT SWITCH
The FS-01 energizes the iTIG II and can be used
instead of the Start button on the front panel.
iTIG II 12 KV SPECIFICATIONS
SURGE
Surge Voltage Accuracy 10%
Repetition rate 50/60Hz
Capacitance 40 nF
Max. Surge Energy 2.9J
Max Current 800 A
DC IR AND HIPOT
Voltage accuracy 2%
Current resolution 0.01 μA
Current accuracy 2%
Max resistance 500 GΩ
Min resistance 0.5 MΩ
Resistance accuracy 4%
Current trip-out 0-2000 μA
RESISTANCE
Resolution 1 MΩ / 1 μΩ
Accuracy 10μΩ to 2kΩ 0.2% ± 2μΩ
IMPEDANCE
Portable, rugged and lightweight
Model with 4 output leads
Accuracy from 0.001 Ω to 2 MΩ <1%
INDUCTANCE
Accuracy from 0.01 mH to 20 H <1%
CAPACITANCE
Accuracy from 0.1 nF to 10 mF <1%
Power Input: 110-240V ±10%, 50/60Hz
Weight: ~35 lbs (~16kg) depending on options
The built-in 30GB+ SSD memory can
store over a million tests.
CONTACT US FOR MORE DETAILS
Electrom Instruments • +1 720-491-3580 • info@electrominst.com • www.electrominst.com
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