B2 HVA28 - General Description; Technical Specifications

General Description
© b2 electronic GmbH DHV0086 Rev06 11
3 General Description
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Characteristic HVA28TD
1
HVA28
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Article number SH5002 SH5001
Input supply voltage 100-240 V 50/60 Hz (400 VA)
Input supply power 400 VA
Output voltage [Max.]
VLF sine wave: 0-29 kVpeak, 21 kVrms
DC: ± 0-28 kV
VLF square wave: 28 kV
resolution: 0.1 kV, accuracy: ±1 %
Output current 0-20mA,accuracy:±1%,resolution:1μA
Resistance range 0.1MΩ-5GΩ
Output frequency 0.01-0.1 Hz in steps of 0.01 Hz, default: 0.1 Hz (auto frequency)
Output load
0.5μF@0.1Hz@20kVrms
5.0μF@0.01Hz@20kVrms
10.0μFmaximumCapacitance!
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Sheath test max test voltage: 10 kV | trip current: 0.1 mA-5.0 mA
Sheath fault location
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max test voltage: 10 kV | pulse/period: 1:3 / 4 s, 1:5 / 4 s, 1:5 / 6 s, 1:9 / 6 s
Metering
Voltage and Current (True rms and/or peak), Capacitance,
Resistance, Time, Flashover Voltage
Tan delta measurement accuracy ±1 x 10
-4
optional
Duty cycle Continuous! No thermal limitation on operating time.
Test modes manual & automatic
Output modes
AC (VLF) Symmetrical and load independent across full range,
DC (plus or negative polarity), Burn-/Fault Condition or
Fault Trip Mode, Jacket/Sheath Testing
Safety
12 kV/50 Hz Feedback Protection | integrated electronic and mechanical
discharge devices - DDD
®
: Dual Discharge Device (internal)
Computer Interfaces Bluetooth and USB
Record storage
Built-in memory: up to 50 reports, 50 test sequences
USBashdrive:unlimited
Software “b2 ControlCenter” for Windows
Weight 14 kg
Dimensions L x W x H Peli Case 1430, 430 mm x 240 mm x 340 mm
Environment
temperature: storage: -25°C to +70°C, operating: -20°C to +55°C
humidity: 5-85% non condensing
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technical specications are subject to change. b2 reserves the right to modify values in accordance with future HVA development.
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at lower frequency and voltage
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in combination with locating device (not in scope of delivery)