Electra DELTA 25 Manual do Utilizador descarregar pdf (Página 21)

BP13 Family

Beta Scintillation Probes

The BP13A is a robust, side-window

scintillation probe with a cylindrical

plastic phosphor and strong convex

grille, for low/medium and high-ener-

gy beta for on-plant survey work

where hot particles may pose a haz-

ard.

The plastic scintillator is curved to

monitor particles trapped at floor/wall

angles effectively and the window is

very thin. The response is sustained at

a considerable distances from the

probe so that hot spots or ‘fleas’ are

detectable without risk of contact to

the user. The “Co efficiency is greater

than many side-window GM probes.

Robust, side-window This probe can

be matched with Thermo's portable

survey meters, such as the

Electra/Delta series, ASP-2, E-600, or

RM-25.

• Wide-angle response—see graph

• Higher sensitivity than side-window

GM probes

• Extra effective for edges, corners

and returns

• BP13A uses a PET connector; BP13B

uses an MHV connector; IB13B is the

intelligent version used only with the

Selectra

• Calibration source,

Cl beta RRS 64A

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Electra DELTA 25 Manual do Utilizador Página 21