Atec Hipotronics-DDX9101 - Manual (Page 3)

Haefely has a policy of continuous product improvement. Therefore we reserve the right to change design and specification without notice. LL_DDX9101_1207_RK – 3 3 3 3////4 4 4 4
a brand of
Haefely is a subsidiary
of Hubbell Incorporated.
DATA ACQUISITION & ANALYSIS
The optional advanced data acquisition and analysis software
allows a wide variety of possibilities like recording PD pulses
occurring during each and every test voltage cycle and
analyzing them both in the time and phase domain.
A chart recorder provides a hard copy of partial discharge
level versus voltage and testing time for each channel in one
customized graph. Any time during the test the partial
discharge levels can be monitored and after the completion
of the test, customized test reports
customized test reports customized test reports customized test reports for the multiple channels
can be generated automatically populated with snap-shots
from interesting events.
Software Display
Pattern Acquisition And Analysis Module
With the pattern acquisition and analysis module, several
two- and three-dimensional PD pulse patterns of all the
monitored channels (when equipped with a multiplexer) can
be displayed and recorded. Snaps shots of the 3D patterns
can be saved into a windows gallery for further uses like
customised test report generation or to export them as image
files. Data filters and time-sliced views further permits a
detailed look at the PD pattern as deep as every cycle of the
applied test voltage and in certain cases, helps separate and
identify noise interferences
Test Reports
Test report generator allows generation of test reports with
pre-defined or user-defined fields (logos, tabular / graphical
display of results, snap-shots, etc). The reports can be further
saved as HTML files containing graphs and charts and the data
can be additionally exported as comma separated value (CSV)
format for further analysis.
TECHNICAL SPECIFICATIONS
Amplifier
Gain (Attenuation) 0 dB to 75 dB in 5 dB steps
Attenuator Accuracy 1 %
Gain 3000
Input Impedance 50 Ω
System Noise < 12 µV referred to input on
highest gain range
Filters High Pass – 20, 30, 50, 60, 80 kHz
Low Pass - 100, 200, 400, 500 kHz
PD Measurement
PD Meter Resolution 10 bits displayed
PD Capture 8 bits (7 plus sign)
Phase Resolution 0.1 %
Linearity Error < 1 %
Voltage Measurement
Uncertainty of Scale
Factor < 1 %
Linearity (10-100% FS) < 1 %
Resolution 11 bits
Measurement
modes Peak / √2, true RMS
Synchronization Local Mains, HV source
(automatic)
Sync Lock range 20 Hz to 400 Hz
Mechanical
Weights 5 kg
Dimensions 19” 3U case, 280 mm deep
Power Supply 100-240 V, 40-70 Hz
Environmental
Operating Temp
Range 0°C to 40°C
Storage Temp
Range -10°C to 75 °C
Humidity Range 95% non-condensing
Ethernet Port
Isolated 10BaseT
(note: optically isolated cable recommended)
Applicable Standards
IEC-60060 Part 1 & Part 2
IEC-60270
IEC-885-2 and IEC-885-3
IEEE Std. 4, 1995
ICEA T-24-380
ASTM D1868-93
ANSI C57.113
ANSI C57.124-91