Two performances in one instrument (EASYGAS + VERITEST): compressed gas test and check of the precision level of flow rate at regular intervals VERIGAS is a complementary instrument for TRIO.BAS air samplers. VERIGAS consists of: • a digital control unit with tube to connect the bells chambers. • a stainless steel bell chamber with an on/off valve and a regulator for gas pressure test • a technopolymer bell chamber to control the air flow rate during the routine activity VERIGAS can be used with TRIO.BAS, AIRBIO and MULTIFLEX air samplers. • Validated according to “EN 17141” ORUM INTERNATIONAL © ALL RIGHTS RESERVED

DESCRIPTION • The system VERIGAS (EASYGAS+VERITEST) works by measuring the pressure’s variation generated by air sampler while air is aspirated through a bell-shaped aspirating chamber (in stainless steel for EASYGAS and in technopolymer for VERITEST) applied to the head of the sampler. A differential pressure sensor measures that variation and compares it with the reference values. 1. For EASYGAS the gas or air flow from compressed supply is regulated by the connected digital control unit which works as a flow meter before passing through the microbial sampler. 2. For VERITEST the result appears...