Radiation-resistant Vidicon LI501-1MK
The target of the vidicon LI501-1MK 2/3 “is made on the basis of cadmium selenide. Magnetic focusing and electrostatic deflection are used.
Part number:
Supplier:
The Ruselectronics holding companyDescription
Application
special purpose television cameras in conditions of increased radiation up to 5 · 107 Rad;
Constructive design:
Glass, without base with ring pins of the signal plate and grid.
Main settings
The size of the working surface of the target, mm 6.6 × 8.8
Length, mm ≤90
Diameter, mm 17.8-0.6
Diameter of slip rings, mm 19.6 ± 0.1
Mass, g ≤18
Tension of heat, B 6,3
Glow current, mA 80-115
Anode voltage, B 250
Voltage at the deflectron electrodes, constant, B 220
Grid voltage, B 340
Voltage on the signal plate, B 10-25
Operating voltage on the modulator, B 0-15
Voltage on the modulator,
blocking (negative), ≤20
Nominal target illumination, lk 1
Signal current, µA ≥0.15
Dark current, µa ≤0,003
Center resolution, TVL ≥600
Resolution in corners, TVL ≥550
Modulation depth at 400 TVL in the center,% ≥55
Inertia of the signal current decline 40 ms after turning off the light,% ≤14
Uneven dark background,% ≤15
Geometric distortion,% ≤2.5
Maximum target illumination, lk 4
Exposure dose rate, Rad / h ≤1 · 105
Capacity between the signal plate and the remaining electrodes connected together, pF ≤ 3.5
Readiness time, with ≤30
Warranty life, h 1000
special purpose television cameras in conditions of increased radiation up to 5 · 107 Rad;
Constructive design:
Glass, without base with ring pins of the signal plate and grid.
Main settings
The size of the working surface of the target, mm 6.6 × 8.8
Length, mm ≤90
Diameter, mm 17.8-0.6
Diameter of slip rings, mm 19.6 ± 0.1
Mass, g ≤18
Tension of heat, B 6,3
Glow current, mA 80-115
Anode voltage, B 250
Voltage at the deflectron electrodes, constant, B 220
Grid voltage, B 340
Voltage on the signal plate, B 10-25
Operating voltage on the modulator, B 0-15
Voltage on the modulator,
blocking (negative), ≤20
Nominal target illumination, lk 1
Signal current, µA ≥0.15
Dark current, µa ≤0,003
Center resolution, TVL ≥600
Resolution in corners, TVL ≥550
Modulation depth at 400 TVL in the center,% ≥55
Inertia of the signal current decline 40 ms after turning off the light,% ≤14
Uneven dark background,% ≤15
Geometric distortion,% ≤2.5
Maximum target illumination, lk 4
Exposure dose rate, Rad / h ≤1 · 105
Capacity between the signal plate and the remaining electrodes connected together, pF ≤ 3.5
Readiness time, with ≤30
Warranty life, h 1000