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GAS SAMPLING SYSTEM - ancb.it

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Main features and functions:<br />

Sampling system and piping enclosed into a gas tight<br />

cabinet<br />

220VAC main voltage supply<br />

Graphic Operator Terminal as main standard Control Un<strong>it</strong><br />

Alphanumeric Operator Terminal as standard Repeater<br />

Un<strong>it</strong><br />

Programmable Logic Controller (PLC)<br />

Manual / Automatic Tank lines scanning<br />

%L.E.L. measuring and displaying w<strong>it</strong>h set point check<br />

Gas alarms displaying and acknowledgement<br />

Two gas alarm levels<br />

Gas detector(s) failure alarm(s)<br />

High flow rate sampling pump<br />

Auto test at start-up<br />

Flow Fault alarm<br />

Pipelines purging feature<br />

Sensor cleaning/zeroing feature<br />

Gas detector(s) calibration facil<strong>it</strong>y w<strong>it</strong>h dedicated<br />

external gas inlet su<strong>it</strong>able for disposable bottles<br />

Disconnection of wet sampling points<br />

Individual scan rate setting<br />

Dedicated sampling point for internal leakage detection<br />

End-of-Line cones w<strong>it</strong>h non-return valve for wet spaces<br />

End-of-Line cones w<strong>it</strong>h filter element for dry spaces<br />

OPTIONS:<br />

Sampling Un<strong>it</strong> separated from Control Un<strong>it</strong><br />

Extended or Special type graphic Operator Terminal<br />

Event printer<br />

Hydrogen Sulphide (H2S) measurement<br />

Oxygen (O2) Measurement<br />

IR sensor for hydrocarbons volume measurement<br />

Counter-pressure on sampling lines<br />

Pre-suction pump to reduce the total scan time<br />

Cabinet special painting<br />

System customization<br />

A.N.C.B.sas<br />

Via Molo Giano<br />

16128 – Genova Porto<br />

ITALY<br />

Pho.+39 010 2510784 Fax.+39 010 2510785<br />

Email: info@<strong>ancb</strong>.<strong>it</strong> Webs<strong>it</strong>e: www.<strong>ancb</strong>.<strong>it</strong>

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