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Pressure Gauges - General Information0 pages
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INFO GAUGE
03/2011
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GENERAL INFORMATION ABOUT PRESSURE GAUGES
INTRODUCTION
PCI’s gauges are tested and manufactured under ISO 9001 quality standards and comply with the following.
Testing
EN 837-1 (part 1) Bourdon tube pressure gauge
EN 837-2 (part 2) selection, installation and recommendations
EN 837-3 (part 3) diaphragm and capsule pressure gauge
Connection threads
All PCI gauges have threads according to :
EN 837-1/7.3.1 – 7.3.2 – 7.3.3 and 7.3.4. Parallel pipe thread (symbol G) according ISO 228-1.
Tapered pipe thread (symbol NPT) according ANSI/ASME B1.20.1.
Full safety pattern gauges
Safety pattern solid front type with baffle wall to EN 837-1/9.7.2/S2-S3 (old DIN design 16006/UNI8541/BS1780).
Weatherproof standard for gauges
IP54, IP55, IP65 (IEC529).
Oxygen and acetylene version
Wetted parts materials comply with EN 29539 and EN 837-1/9.7.2/S1.
Free of oil and grease.
Certified material specification
All stainless steel and other exotic materials used in PCI production for connections, flanges, bourdon tubes, diaphragms
(wetted gauge process parts) etc. are traceable, all materials are according to DIN EN 10204 – 2.2 or 3.1 (b).
PED directive
All the PCI pressure gauges are manufactured according to PED directive with release of relative certification for ranges
starting from 200bar.
ATEX directive
All the PCI pressure gauges, on request may be manufactured with ATEX certification and are supplied complete with
mark as required.
Quality control
PCI’s instruments are produced under the rigid codes of the instrumentation industry and QA standards ENISO9001:2008. Our company ISO procedures are continuously controlled and monitored by NQA.
_______________________________________________________________________________________________
PCI (Process System Solutions) Ltd, Unit 7 Slaidburn Crescent, Southport, Merseyside, PR9 9YF, UK,
Tel: +44 (0) 1704 509090, Fax: +44 (0) 1704 509091,
email: sales@pci-instruments.com, Website: www.pci-instruments.com
