OVS 2.1 OP A/B, Vapour Alarm System
Instrumentation and Automation
Vapour Alarm System
AUTRONICA FIRE AND SECURITY AS, Nttery, Norway
Nttery, Norway
OVS 2.1 OP A/B
Product Description
The OVS 2.1 OP vapour alarm system is intended for use use in oxygen content and pressure level measurements applications for waste vapour lines. It is based on gas sampling principles consists of two cabinets; the detector cabinet in polyester is mounted on deck nearby the vapour manifolds and an electronic cabinet with operating panel mounted typically in the cargo control room (CCR). Sample tubes run from the vapour manifolds to the detector cabinet, which contains the main gas detection units. Signals from the sensors in the detector cabinet are connected to the electronic cabinet by electrical wires to the safety barriers.
Product Ratings
Power supplies: 100 to 240 V AC, 50 Hz | Detector cabinet enclosure protection: IP 66 and EEx e II PTB Ex 92.C.3132U | Pressure sensor: EEx ia IIC T6 TUV 02 ATEX 1817 | Oxygen sensor: EEx ia IIC T4 BASEFA Ex 90C235 or 04ATEX0115 | Flow failure initiator: EEx ia IIC T6 PTB 99 ATEX 2128X | Safe barrier category: EEx ia] IIC DMT 01 ATEX E 042X | Pressure range: 0 to 200 mBar | Oxygen content range: 0 to 25% | Sensor signal output range: 4 to 20 mA
Applicable Standards
EN 60079-0:2006, EN 60079-11:2007 and EN 6007926:2004