- 1.5

0

0.5

0

Shield distance L ( mm )

- 1.0 - 0.5

2.5

50

100

(Detector center )

Detector

Shield

L

0

+

-

-

+

0

Shield

Detector

Shield distance L ( mm )

2.0

1.5

1.0

100

50

-1

-2

0

1

0

- 3

2345

Fig.13 Relative Collector Current vs.

Shield Distance ( 2 )

Fig.12 Relative Collector Current vs.

Shield Distance ( 1 )

s Precautions for Use

GP1S50/GP1S51V/GP1S52V/GP1S54

( 1) In case of cleaning, use only the following type of cleaning solvent.

Ethyl alcohol, methyl alcohol, Isopropyl alcohol

( 2) Please refer to the chapter “ Precautions for Use ” .