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PHOTOMULTIPLERS AND PHOTOCEELSProducts
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EMI 9531B PHOTOMULTIPLIER TUBE NOS IN ORIGINAL BOX RAREEMI 9531B PHOTOMULTIPLIER TUBE NOS IN ORIGINAL BOX RARE NEW NEVER USED 3.5-inch diameter, top window photomultiplier. SbCsO, S-11 type photocatode, with peak response in the blue; 11 venetian-blind dynodes coated with CsSb. Intended for scintillation gamma-ray spectroscopy. 15 pin, B15B glass base. |
Price:
216.00лв.
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Photocell vacuum Ф26 F26 USSRPhotocell vacuum Ф26 F26 USSR Work spectrum 210-650 nm The tubes are new in original packaging
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Price:
30.00лв.
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Photocell vacuum Ф17 F17 USSRPhotocell vacuum Ф-17 F17 USSR Work spectrum 160-650 nm
The tubes are new in original packaging
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Price:
30.00лв.
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Photocell vacuum Ф23 F23 USSRPhotocell vacuum Ф-23 F23 USSR Work spectrum 400-1200 nm The tubes are new in original packaging
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Price:
30.00лв.
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Photocell vacuum Ф4 F-4 USSRPhotocell vacuum Ф-4 F-4 USSR Work spectrum 215-600 nm The tubes are new in original packaging
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Price:
30.00лв.
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Photocell vacuum SCV-3 USSR
Photocell vacuum SCV-3 USSRAntimony-cesium catode The tubes are new NOS never used! |
Price:
30.00лв.
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Photocell vacuum Ф5 F5 USSRPhotocell vacuum Ф5 F5 USSR Work spectrum 400-1200 nm The tubes are new in original packaging
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Price:
30.00лв.
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Photomultiplier FEU-35 / ФЭУ-35 / USSR
Photomultiplier FEU-35 / ФЭУ-35 / USSR
FEU-35 multiplier photoelectronic electrovacuum designed to convert optical radiation into
an electrical signal with its subsequent amplification and consisting of a photocathode, a diode multiplier system and an anode.
Multipliers FEU-35 is used for operation in scintillation counters for gamma spectrometry.
Technical characteristics of FEU-35:
The light sensitivity of the photocathode is 40 μA / lm.
The spectral sensitivity is not less than 0.02 A / W.
The spectral characteristic type is C-6.
The range of spectral sensitivity is from 0.38 μm to 0.42 μm.
The region of maximum spectral sensitivity is from 0.3 μm to 0.6 μm.
The light anode sensitivity of FEU-35 is from 700 A / lm to 1750 A / lm.
The light energy equivalent of the dark current is 1.8 keV.
The maximum operating voltage of power supply is not more than 1750 V.
The number of dynodes of the multiplier FEU-35 is 8.
The dark current of the multiplier with a light anode sensitivity of 10 A / lm is 0.02 μA.
The anode current is not more than 50 μA.
Arrangements of the entrance window of FEU-35 - face.
The size of the photocathode is 25 mm.
The ambient air temperature is from -60 ° C to + 50 ° C.
Dimensions:
- length - 109 mm;
- diameter - 30 mm.
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Price:
36.00лв.
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Photomultiplier FEU-17A ФЭУ-17А USSRPhotomultiplier FEU-17A ФЭУ-17А USSR Photoelectric multiplier FEU-17A is used in spectrophotometers for astrophysical purposes .. The tubes are new in original packaging
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Price:
48.00лв.
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Photomultiplier FEU-19A ФЭУ-19А USSRPhotomultiplier FEU-19A ФЭУ-19А USSR Photoelectric multiplier FEU-19A is used in spectrophotometers for astrophysical purposes .. The tubes are new in original packaging
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Price:
48.00лв.
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