Stampa

Per l'analisi di campioni discreti di piccolo volume

Misura la concentrazione di gas e vapori in campioni di piccolo volume.

Il HPR-70 è un sistema compatto di analisi dei gas adatto allo studio di campioni discreti di gas.

Overview

A small quantity of gas, usually at or close to atmospheric pressure, is sampled using an automated batch inlet. After expansion and consequent pressure drop the gas is analysed using a high sensitivity 500 amu quadrupole mass spectrometer.

Most minor components in the gas mixture can be measured at levels of 5 ppm or above.

Features

Specifications

Mass range

200, 300 or 510 amu

Minimum detectable concentration

5 PPB

Maximum detectable concentration

100%

Minimum sample volume

0.2 atm cm3  

Automatic dosing, expansion

Yes

Accurate sampling system

Yes

Corrosive gas sampling options

Yes