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What are the frequency ranges of the two antennas?
Can the transmission power be adjusted in specific steps?
Is it possible to operate the device via an external USB power supply?
Which surge testers are compatible with this calibrator?
What is the pulse modulation range of the device?
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Calibrator for partial discharge CR 4000
CR 4000
- Frequency range: 317 MHz / 1.575 GHz
- Pulse modulation: 50 Hz - 25.4 kHz
- Transmission power: -85 dBm to -40 dBm
Calibration certificate
Warranty extension
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Despite its compact external dimensions, the CR 4000 has two separate antennas for frequencies in the VHF and SHF range. A switch can be used to switch between the two frequencies. The calibrator's transmission power is freely selectable in 5 dB steps from -85 dBm to -40 dBm. The CR 4000 calibrator can also be operated via an external power supply with a standard USB cable.
Suitable for
Surge tester ST 4000B
- Desktop device 19" / 6 HU
- Surge voltage test: 100 - 6.000 V
- Surge capacity: 18 nF, optional: 40 nF, 100 nF, 200 nF
- Partial discharge measurement according to IEC 61934
- Evaluation method: Error area, differential error area, tolerance band method
- High voltage test DC: 100 - 6,000 V / 10 mA
- Insulation measurement DC: 100 - 6,000 V / 10 GΩ / kV
- Resistance measurement (optional): 20 mΩ to 200 kΩ, max. 1A
- Internal matrix: 4 phases + PE, 4-wire
$22,550.84
Surge tester ST 3820K
- Plug-in 19" / 3 HU
- Surge voltage test: 100 - 6.000 V
- Surge capacity: 18 nF, optional: 40 nF, 100 nF , 200 nF
- Evaluation method: Error area, differential error area, tolerance band method
- Insulation measurement DC: 100 - 6,000 V / 100 GΩ/kV
- High voltage test DC: 100 - 6,000 V / 10 mA
- Partial discharge measurement: 100 - 6,000 V, according to IEC 61934 Evaluation of inception and extinction voltages (PDIV, RPDIV, PDEV & RPDEV)
- Internal matrix: L, N, + PE Guard
$11,239.71
