10'' touch color display: 1805 & 1886 series
Modern, digital technology for applications with 500 VA / 200 mA or safety current limited.
Calibrator CR 4000
Battery operated, mobile high frequency transmitter for the testing and calibration of partial discharge testers.
Frequency range
317 MHz / 1.575 GHz
Impulse modulation
50 Hz – 25.4 KHz
Transmission power
-85 dBm up to -40 dBm
Despite its compact external dimensions, the CR 4000 has two seperate antennas for VHF and SHF emissions. A switch on the front of the unit can be used to switch between the two frequencies. The transmission power of the calibrator is freely scalable in 5 db-steps from -85 dBm up to -40 dBm. If the battery capacity is no longer sufficient, the CR 4000 can also be operated via an external power supply with a standard USB cable.