LSPM100 pages

rsPMio

AIRBORNE PARTICULATE

I CONTINUOUS MONITOR AND SAMPLER

4& UniTec

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DIMENSIONS (mm)

♦ CONTINUOUS MEASUREMENT OF PMIO, PM2.5, PMI AIRBORNE

PARTICULATE (6 MIN. DATA AND HOURLY MEANS)

♦ COMPLIES WITH THE EU DIRECTIVE EN 12341, REFERENCE METHOD:

PMIO (APPROVED), SAMPLING STANDARDS (2.3 M3/H) AND

GRAVIMETRIC DETERMINATION OF THE PMIO (16 MEMBRANE FILTERS)

♦ UNIQUE PMT DETECTOR TECHNOLOGY

♦ HIGH SENSITIVITY: < I Vg/ml

♦ HEATED LINE AND INSULATED OPTICAL CHAMBER

♦ CONTINUOUS ENVIRONMENTAL POLLUTION MONITORING

♦ PARTICULATE CONTROL FOR CEMENT INDUSTRY

♦ INDUSTRIAL AREAS

♦ INDOOR AIR POLLUTION

LSPMIO is an instrument designed for the continuous monitoring

of PMIO, PM2.5, using the principle of orthogonal nephelometry.

A flow controlled pump draws ambient air through the size

selective sampling head PMIO into the measurement chamber.

This chamber measure continuously PMIO concentration. The

particle concentration is derived, using a special collimator

device, by measuring the light scattered from an excitation beam.

The signal is output continuously to the microprocessor for data

elaboration. Data are displayed as micrograms/Nm3 on the

front panel for PMIO concentration. The analyzer performs an

automatic calibration of 20 seconds every 6 minutes. Potential

drift is therefore compensated, ensuring high analysis stability.

Changing the inlet head type, and using Eurohead PM2.5 instead

of Eurohead PMIO, LSPMIO can measure continuously PM2.5

concentration.

LSPMIO can be equipped with a gravimetric unit (16 membrane

filters-47 mm dia.). It is possible to run the analyzer without

interruption and get the particulate samples, PMIO, strictly

in accordance with EN 12341/98 standards. The gravimetric

weighing can be compared with the analyser's readings to check

their accuracy. The LSPMIO equipped with the sequential unit is

a constant volume sampler. The LSPMIO will be supplied with

the FOX module pump which provide a constant flowrate of

38.3 l/min or can be used to command the sequential unit.

Innovation in Analysis