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Multi-Counter 1900A

Multi-Counter 1900A; Fluke, John, Mfg. Co (ID = 2124025) Equipment Multi-Counter 1900A; Fluke, John, Mfg. Co (ID = 2124023) Equipment
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Multi-Counter 1900A; Fluke, John, Mfg. Co (ID = 1846219) Equipment Multi-Counter 1900A; Fluke, John, Mfg. Co (ID = 1846220) Equipment
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Multi-Counter 1900A; Fluke, John, Mfg. Co (ID = 2124025) Equipment
Fluke, John, Mfg. Co: Multi-Counter 1900A [Equipment] ID = 2124025 1400x784
Select picture or schematic to display from thumbnails on the right and click for download.
For model Multi-Counter 1900A, Fluke, John, Mfg. Co. Inc.; Everett (WA):
Thanks for the photos, Mr.János Varga!
 
Country:  United States of America (USA)
Manufacturer / Brand:  Fluke, John, Mfg. Co. Inc.; Everett (WA)
Year: 1975–1984 ? Category: Service- or Lab Equipment
Semiconductors (the count is only for transistors) Semiconductors present.
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Multi-Counter 1900A - Fluke, John, Mfg. Co. Inc.;
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 217 x 64 x 270 mm / 8.5 x 2.5 x 10.6 inch
Notes

Fluke Multi-Counter 1900 A;
6 digits, 5 Hz - 80 MHz.

Modes: Frequency, Period and Totalize (1 to 999999 counts)
 
Sensitivity: 25mV, typicaly 15mV rms sine wave
 
Impedance: 1MOhm shunted by less than 30pF for signal <500mV
 
Filter: 1MHz (3dB point) lowpass
 
Overload: 250V rms 5 Hz -1kHz decreasing to 20V at 80MHz
 
Options:
 
01 - Battery pack
02 - Data output unit

Hint: Nowadays the main problem in faulty devices of this model is connected with three electrolytic capacitors near transformer.

Price in first year of sale 9'500.00 öS
Collectors' prices  
Mentioned in (A) Radio Elektronik Schau; Heft 12, 1975 Werbeschaltung

Model page created by a member from A. See "Data change" for further contributors.



All listed radios etc. from Fluke, John, Mfg. Co. Inc.; Everett (WA)
Here you find 82 models, 76 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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