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English Explosion-Proof Certification Manual S451/S453 Ex Thermal Mass Flow Meter for Heavy Duty and Ex Applications Version: 2023-1 Last modifications: 2023-11-03...
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Materials which come in contact with the medium are of stainless steel 1.4404 / 316L and of sealing rubber NBR. Special attention The device must be connected to the potential equalization system. Please refer to section 2.3 Potential Equalization. S451/S453 Ex...
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• The equipment must only be wiped with a damp cloth. • The quality of the fasteners of the metal head must be at least A2-70. S451/S453 Ex...
The device has a screw terminal outside the enclosure to connect the earth signal. The device can also be integrated to the equalization through the pipeline as long the earth connection is conform to regulations. S451/S453 Ex...
The system meets the fundamental health and safety requirements for the design and construction of devices and protective systems intended for use in potentially explosive atmospheres in accordance with appendix II of directive 94/9/EC. 4 Name Plate 4.1 IECEx S451/S453 Ex...
• Max Input power: 5 W • Max available short circuit current: 1.5 A 6 Other Technical Information Since this manual only contains ex-relevant information please refer to the instruction manual of S451 and S453 for technical data and further information. 7 Used Standards ATEX:...
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8 Appendix - Name Plate Size 8 Appendix - Name Plate Size S451/S453 Ex...
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SUTO iTEC GmbH SUTO iTEC (ASIA) Co., Ltd. Grißheimer Weg 21 Room 10, 6/F, Block B, Cambridge Plaza D-79423 Heitersheim 188 San Wan Road, Sheung Shui, N.T. Germany Hong Kong Tel: +49 (0) 7634 50488 00 Tel: +852 2328 9782 Email: sales@suto-itec.com...
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