Applied Kilovolts PMT8   Multi-channel
PhotomultiplierTube power supply 		REF/
PMT898A

Applications

  • Multi-channel optical spectrometers

  • Scintillation particle detector experiments
photo of PMT8
Electrical Specification
Input voltage: 24 volts +10% at 1.1A maximum.
Output voltages 1 to 8: Independently variable from -200 volts to -1250 volts at 925 µA (dynode chain resistance of 1350 kohm or more on each channel).
Control: Independently variable 0 to +10V gives 0 to -1250V for each channel.
Ripple (8 channels): Less than 20 mV peak to peak maximum (at full load current).
Line regulation (8 channels): Less than 20 ppm (for 1V input voltage change).
Load regulation (8 channels): Less than 20 ppm (for 0 to full load).
Temperature co-efficient: 25 ppm / °C.
Operating temperature: 0 °C to +45 °C.

Mechanical Specification
Size: 305 x 160 x 47 mm (12 x 6.3 x 1.85 inches).
Output connectors: 4 off 0.1" 10 way Molex latching connector
(2 high voltage outputs per connector).
Input connectors: 24V power by 6 pin 0.2" Molex.
Control voltages by 10 pin 0.2" Molex.
Please note that the case of the power supply must be earthed, as it is part of the ground connection for the photomultiplier circuit.   A good earth connection will ensure that transient currents caused by flashovers return directly to the power supply.

Input Connectors
P1 - 6 way 0.2" Molex
  • Pin 1 +24V
  • Pin 2 +24V
  • Pin 3 0V Signal
  • Pin 4 0V Power
  • Pin 5 n/c
  • Pin 6 n/c
P2 - 10 way 0.2" Molex
  • Pin 1 Voltage control channel A
  • Pin 2 Voltage control channel B
  • Pin 3 Voltage control channel C
  • Pin 4 Voltage control channel D
  • Pin 5 Voltage control channel E
  • Pin 6 Voltage control channel F
  • Pin 7 Voltage control channel G
  • Pin 8 Voltage control channel H
  • Pin 9 n/c
  • Pin 10   0V Signal return

Output Connectors
P3 - 10 way
0.1" Molex
  • Pin 1 n/c
  • Pin 2 Output channel B
  • Pin 3 n/c
  • Pin 4 n/c
  • Pin 5 -200V (Return)
  • Pin 6 -200V (Return)
  • Pin 7 n/c
  • Pin 8 n/c
  • Pin 9 Output channel A
  • Pin 10 n/c
P4 - 10 way
0.1" Molex
  • Pin 1 n/c
  • Pin 2 Output channel D
  • Pin 3 n/c
  • Pin 4 n/c
  • Pin 5 -200V (Return)
  • Pin 6 -200V (Return)
  • Pin 7 n/c
  • Pin 8 n/c
  • Pin 9 Output channel C
  • Pin 10 n/c
P5 - 10 way
0.1" Molex
  • Pin 1 n/c
  • Pin 2 Output channel F
  • Pin 3 n/c
  • Pin 4 n/c
  • Pin 5 -200V (Return)
  • Pin 6 -200V (Return)
  • Pin 7 n/c
  • Pin 8 n/c
  • Pin 9 Output channel E
  • Pin 10 n/c
P6 - 10 way
0.1" Molex
  • Pin 1 n/c
  • Pin 2 Output channel H
  • Pin 3 n/c
  • Pin 4 n/c
  • Pin 5 -200V (Return)
  • Pin 6 -200V (Return)
  • Pin 7 n/c
  • Pin 8 n/c
  • Pin 9 Output channel G
  • Pin 10 n/c

Applied Kilovolts Applied Kilovolts Ltd.
  webSite:   http://www.appliedkilovolts.com/
38 - 40 Eastbrook Road, Portslade, Sussex,
BN41 1PB, United Kingdom
Phone: +44 (0) 1273   439 440       Fax: +44 (0) 1273   439 449
   Local distributor in Japan
APACE Science   APACE Science
APACE Science, Inc.     webSite:   http://www.apace-science.com/
 Mitomo-Bldg.#2 - 6F, Ebisu-nishi 2-Chome,
2 - 8, Shibuya-Ku, Tokyo 150-0021
Phone: +81 (0)3 - 3463 - 3204       Fax: +81 (0)3 - 3463 - 3205  
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