Instruction Manual

Featuring:

radiation monitoring

systems

A Mirion Technologies Division

PIS 204L

Samplers

PIS 204L

Particulate and/or Iodine Sampler

The PIS 204L forms part of the RAMSYS product line.

It has been developed to continuously sample draw

of particulate and iodine, in both molecular and orga-

nic forms (methyl iodine), in air from ef uent stacks,

ventilation ducts and/or working areas, in a mild

environment.

The nominal  ow rate for this sampler is adjusted

via a manual valve without automatic control. The

radioactive particulate trapped on designated paper

 lter can be submitted to laboratory analysis speci c

tests as: qualitative analysis (spectrographic or che-

mical) to identify the isotopes, quantitative analysis

using re ectometer, measurement of particulate

radioactivity.

APPLICATIONS

• Ef uent release monitoring

RELATED MONITORS

• PIS 203S: post-accident version

• PIS 205L: version with dynamic  ow rate control

FEATURES

● Compact and integrated unit

● Manual  ow rate control

● Network capability

PAGE 1
PIS 204L Samplers PIS 204L Particulate and/or Iodine Sampler The PIS 204L forms part of the RAMSYS product line. It has been developed to continuously sample draw of particulate and iodine, in both molecular and organic forms (methyl iodine), in air from effluent stacks, ventilation ducts and/or working areas, in a mild environment. The nominal flow rate for this sampler is adjusted via a manual valve without automatic control.
PAGE 2
PIS 204L Samplers PHYSICAL CHARACTERISTICS ● ○ ● ○ ○ ● Particulate: Filter type: FSLW or equivalent Ø 47 to 57 mm (1.8 to 2.