XPR-80

Produced by PREMIUM Analyse

Designation
the ß measurement activity inline at Environment Monitoring, Process Control and Radioprotection

The new ionization chamber XPR-80 is notably innovative by its compactness and its equipment: It has a particles interchangeable filterles, as well as a heating system gas which avoids the condensation phenomenon. The XPR 80 could also integrate also an air flow measurement for the activity calculation.

Performance specification

Response factor

Tritium
Krypton
Radon

5 500 (Bq/m3) / fA
611 (Bq/m3) / fA
8,60 (Bq/m3) / fA

offset

<0,1 fA

noice

<0,fA1

responce time

<20 sec, to 90 %

Measurement range

Tritium
Krypton
Radon

2,5 kBq/m3
270 kBq/m3
3,9 Bq/m3

size

Ø 215 mm х 626 mm (excluding electrical connectors)

Inline Implementation

by mounting flange Ø 215 mm with 8 tapping M8 out of axe on Ø 194 mm

material

stainless chamber AISI 304L electro polished

ionization volume

8 liters

nominal air flow

3 to 5 m3/h 

gas filter

interchangeable particles filter

gas heating system

heating coaxial resistance

air flow measurement

omnidirectional sensor TSI 75 mm

Preamplifier ref. DT P-LN 1A7

ionization voltage

150 VDC

decades

4

measurement range

from 0.2 fA to 400nA

resolution

30 aA

accuracy

0,5 % от измеренной величины
+ / - 0,2 fA

stability

0,3 fA / year

temperature

0,5 fA or 0,1% measurement between -5 & +40°C

sizes

Ø 60 mm х 160 mm

weight

800 g

power supply

from 9 to 36 VDC

humidity

from 5 to 95 % rel.