Gas Detection Equipment

Suite 9, Red Tree Business Suites, 24 Stonelaw Road, Rutherglen, Glasgow, G73 3TW

Tel +44 (0)141 613 2138



MSA 47K Series

Cost effective passive catalytic sensors to detect potentially hazardous concentrations of flammable gas and vapour in air up to 100% LEL. Available as Standard (ST), Poison Resistant (PRP), High Temperature (HT) versions with a complete range of accessories and junction boxes to meet virtually all industrial applications. Series 47K sensors used in combination with MSA Controllers fully meet the requirements of ATEX Directive 94/9/EC, including performance approval, and being SIL 2 capable they can be used as part of a safety related system.

For more information, please see leaflet 07-240.2.

ATEX       II 2G Ex d IIC T3/T4/T6, II 2D Ex tD A21 IP6X T85°C/T135°C/T200°C including performance approval, SIL 2

Features and Benefits


Ex e junction box with M25 cable gland thread

Ex d junction box with 3/4 NPT cable gland thread

Standard (ST), Poison Resistant (PRP) and High Temperature (HT) versions

Suitable for use in safety related systems (ATEX 94/9/EC) s 3 or 5 wire connection Stainless steel body

Complete range of accessories

Fast response time

Excellent performance cost ratio

Safety Integrity Level – SIL 2


Chemical & Petrochemical Industry
Printing Industry
Gas Industry
Refrigeration Industry
LPG Storage and Transportation
Paint Manufacture
Solvent Recovery & Storage
Loading-Unloading of Hazardous Gas & Vapour
Automotive Test Benches
Boiler Rooms
Turbine & Compressors