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Accessories for Photomultiplier Housings
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PR310 Electronic Shutter Assembly
The Products for Research model PR310 electronic shutter assembly provides a normally closed electronically activated shutter with blades which are opened by a pulsed or steady state electronic signal. Based on an electro-magnetic actuator, the PR310 is operated by applying an electronic pulse to the shutter, varying its intensity during the shutter's exposure sequence, then removing the pulse to close the shutter. The PR310 mounting configuration is the same as the PR302, and adapters are available to accommodate other hole patterns.
PR310 Specifications
Coil Resistance
12 Ohms
Pulse Voltage to Open
+ 65 Volts
Hold Voltage
+ 10 Volts
Operating Temperature
0 - 80 C
Maximum Operating Frequency
40 Hz.
PR310 Timing   •   BACK TO TOP
 
Timing of Pulse Input and Synchronization Output Relative to Shutter State

Drawing (4K)

PR310 Typical Timing Values
Delay time on opening after current is applied
O - A
3.0 msec.
•
Minimum equivalent exposure time
B - F
6.0 msec.
Transfer time on opening
A - C
3.0 msec.
•
Transfer time on closing
E - G
5.0 msec.
Total opening time
O - C
6.0 msec.
•
Total window time
A - G
10.0 msec.
Minimum dwell time
with minimum input pulse
C - E
2.0 msec.
•
Minimum exposure time
MET
6.0 msec.
•
Typical exposure time
TEP
>8.0 msec.

PR310 Dimensions   •   BACK TO TOP
 

Dimensional Outline of Model PR310 Electronic Light Shutter Assembly

Drawing (7K)



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