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Krohn-Hite

Filters, Programmable Filters, Wideband Power Amplifiers, DC Voltage/Current Source/Calibrators

Krohn-Hite 521 DC voltage and current calibrator / source

Krohn-Hite have been producing high quality test and measurement equipment since 1949 and have an excellent range of precision products that offer great price performance.

 

 

Product Catagories

Filters - Benchtop 1, 2 and 4 channel

Filters - Benchtop Programmable

Wideband Power Amplifiers

DC Voltage & Current Source/Calibrator

Filters - Benchtop 1, 2 and 4 channel

3361 Single Channel; HP, LP; 24dB/octave, Diff./Single-Ended Input; Butterworth, Bessel; Gain
3362 Dual Channel; HP, LP; 24dB/octave, Diff./Single-Ended Input; Butterworth, Bessel; Gain
3364 Four Channel; HP, LP; 24dB/octave, Diff./Single-Ended Input; Butterworth, Bessel; Gain
3381 Single Channel; HP, LP; 48dB/octave, Diff./Single-Ended Input; Butterworth, Bessel; Gain
3382 Dual Channel; HP, LP; 48dB/octave, Diff./Single-Ended Input; Butterworth, Bessel; Gain
3384 Four Channel; HP, LP; 48dB/octave, Diff./Single-Ended Input; Butterworth, Bessel; Gain

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Filters - Benchtop Programmable

3940 Dual Channel; Low-Pass, High-Pass, Band-Pass, Band-Reject; 3Hz to 2MHz, Butterworth, Bessel, Gain
3940-18 Dual Channel; LP, HP, BP, BR, 3Hz to 2MHz; Butterworth, Bessel, Gain, 18dB/octave
3944 Four Channel; LP, HP, BP, BR, 3Hz to 2MHz; Butterworth, Bessel, Gain
3945 Three Channel; LP, HP, BP, BR, 2 x 3Hz to 2MHz 1 x 170Hz to 25.6MHz; 24dB/octave; Butterworth, Bessel, Gain
3955 Dual Channel; LP, 170Hz to 25.6MHz, 24dB/octave; Butterworth; Amplifier Mode
3988 Dual Channel; LP, HP, BP, BR; 0.03Hz to 1MHz; 48dB/octave; Butterworth, Bessel, Gain

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Wideband Power Amplifiers

7500 75 Watts; DC to 1MHz; 140Vrms Output; 625mA, Gain of 100
7600M 17 Watts; DC to 1MHz; 141Vrms Output, Gain of 100, Metered Output
7602 34 Watts; DC to 1MHz; 282Vrms Output, Gain of 100
7602M 34 Watts; DC to 1MHz; 282Vrms Output, Gain of 100, Metered Output

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DC Voltage & Current Source/Calibrators

521 DC Voltage and Current; GPIB Programmable
522 Low Noise DC Voltage and Current; GPIB Programmable
523 4ppm; Low Noise DC Voltage and Current; GPIB Programmable
511 DC Voltage, +/-100nVdc to 11.1110Vdc, 2ppm Stability, 10ppm Accuracy

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