to conduct at relatively low applied voltages. The [1]
8698 V
to conduct at relatively low applied voltages. The 8698 and 869BL carry maxi-
to conduct at relatively low applied voltages. The [2]
869 V
to conduct at relatively low applied voltages. The 8698 and 869BL carry maxi-
mum ratings of [1]
20 kV
mum ratings of 20 kv peak inverse voltage, 5 amperes dc and 20 amperes peak
mum ratings of [2]
5 kV
mum ratings of 20 kv peak inverse voltage, 5 amperes dc and 20 amperes peak
mum ratings of [3]
20 kV
mum ratings of 20 kv peak inverse voltage, 5 amperes dc and 20 amperes peak
Voltage
5 V
Voltage --------------- 5.0 V
Current [1]
17 A
Current -------------- 17 to 21 A
Current [2]
21 A
Current -------------- 17 to 21 A
Filament Heating Time
60
Filament Heating Time ------------ 60 Sec
Anode starting voltage (approx.)
30 V
Anode starting voltage (approx.) --------- 30 V
CONDENSED MERCURY TEMPERATURE RANGE* [1]
30
CONDENSED MERCURY TEMPERATURE RANGE* ----- 30-60 30-50 30-4o° c
CONDENSED MERCURY TEMPERATURE RANGE* [2]
-60
CONDENSED MERCURY TEMPERATURE RANGE* ----- 30-60 30-50 30-4o° c
CONDENSED MERCURY TEMPERATURE RANGE* [3]
30
CONDENSED MERCURY TEMPERATURE RANGE* ----- 30-60 30-50 30-4o° c
CONDENSED MERCURY TEMPERATURE RANGE* [4]
-50
CONDENSED MERCURY TEMPERATURE RANGE* ----- 30-60 30-50 30-4o° c
CONDENSED MERCURY TEMPERATURE RANGE* [5]
30
CONDENSED MERCURY TEMPERATURE RANGE* ----- 30-60 30-50 30-4o° c
CONDENSED MERCURY TEMPERATURE RANGE* [6]
-4
CONDENSED MERCURY TEMPERATURE RANGE* ----- 30-60 30-50 30-4o° c
PEAK INVERSE ANODE VOLTAGE [1]
10 kV
PEAK INVERSE ANODE VOLTAGE ----------- 10 15 20 MAX KV
PEAK INVERSE ANODE VOLTAGE [2]
15 kV
PEAK INVERSE ANODE VOLTAGE ----------- 10 15 20 MAX KV
PEAK INVERSE ANODE VOLTAGE [3]
20 kV
PEAK INVERSE ANODE VOLTAGE ----------- 10 15 20 MAX KV
AVERAGE ANODE CURRENT: (
30 mA
AVERAGE ANODE CURRENT: (30 second maximum averaging time)
MAXIMUM AC SHORT-CIRCUIT CURRENT*** [1]
100 mA
MAXIMUM AC SHORT-CIRCUIT CURRENT*** ---- 100 100 100MAXAMPS
MAXIMUM AC SHORT-CIRCUIT CURRENT*** [2]
100 mA
MAXIMUM AC SHORT-CIRCUIT CURRENT*** ---- 100 100 100MAXAMPS
MAXIMUM AC SHORT-CIRCUIT CURRENT*** [3]
100 mA
MAXIMUM AC SHORT-CIRCUIT CURRENT*** ---- 100 100 100MAXAMPS
**Quadrature excitation refers to anode current and filament current [1]
90 A
**Quadrature excitation refers to anode current and filament current 90°±30° out of phase.
**Quadrature excitation refers to anode current and filament current [2]
30 A
**Quadrature excitation refers to anode current and filament current 90°±30° out of phase.
Mounting: The [1]
8698
Mounting: The 8698 and 869BL must be This temperature should be maintained at 40°
Mounting: The [2]
869
Mounting: The 8698 and 869BL must be This temperature should be maintained at 40°
Mounting: The [3]
40
Mounting: The 8698 and 869BL must be This temperature should be maintained at 40°
Published value
3
3 inch insulated flexible leads with lugs. Fo measure the condensed-mercury temperature a
ture of the condensed mercury in the
8698 V
ture of the condensed mercury in the 8698 and than the recommended value raises the voltage at
volts. Unavoidable variations in filament voltage X-Ray Radiation: Above approximately
16000 V
volts. Unavoidable variations in filament voltage X-Ray Radiation: Above approximately 16,000
must be kept within the range of [1]
4.8 V
must be kept within the range of 4.8 to 5.2 volts. A peak inverse voltage, a rectifier will produce X-Rays.
must be kept within the range of [2]
5.2 V
must be kept within the range of 4.8 to 5.2 volts. A peak inverse voltage, a rectifier will produce X-Rays.
ating temperature before the plate voltage is applied tion difficult. Consequently, the [1]
86913 V
ating temperature before the plate voltage is applied tion difficult. Consequently, the 86913 and 869BL
ating temperature before the plate voltage is applied tion difficult. Consequently, the [2]
869 V
ating temperature before the plate voltage is applied tion difficult. Consequently, the 86913 and 869BL
Published value
60
60 seconds will be required. The delay time should a transmitter or other similar equipment.
Published value [1]
869
869BL has 3 inch insulated flexible filament leads with spade terminals for # 10 screw instead of pins
Published value [2]
3
869BL has 3 inch insulated flexible filament leads with spade terminals for # 10 screw instead of pins
Published value [3]
10
869BL has 3 inch insulated flexible filament leads with spade terminals for # 10 screw instead of pins
