Catalogs >
PCI INSTRUMENTS LTD >
Low Range Pressure Switch TETROSWITCH MS2

Low Range Pressure Switch TETROSWITCH MS2
2Pages

Catalog excerpts

Low Range Pressure Switch TETROSWITCH MS2 - 1

Data sheet Date Page LOW RANGE PRESSURE SWITCHES TETROSWITCH MS2 The TETROSWITCH pressure switches series MS2 are suitable for use with chemical, petrochemical, machinery, food, pharmaceutical or onshore and offshore applications. Setting Ranges from 0-400 mbar. TECHNICAL CHARACTERISTICS Case and cover : St. St. series 300, bayonet type cover Protection degree : IP65 (EN60529/IEC529), NEMA 4 Electrical wiring : internal terminal board Ground terminal : 1 internal and 1 external Internal parts material : Stainless Steel Blow out: neoprene, upper Sensing element: Diaphragm diameter 125mm Element material : AISI 316+ Viton O-Ring Process connection material : AISI 316 Connection dimension: ½”NPTM or BSP ; ½” NPTF Cable entry : ½”NPTF , ½”BSPF , M20x1,5 Mounting: direct on tap, wall or 2”pipe mounting (optional bracket) Ranges: see table B at page 2 Micro switch :1 SPDT or 2 independent SPDT with fixed differential or with adjustable dead band according to table A at page 2 Set point adjustment : internal micrometric screw Repeatability : better than 1% f.s. Ambient temperature limit: -30/+90°C Fluid temperature limit: -30/+150°C Thermal drift : ≤ 0,05%/°C Construction acc.to ATEX directive 94/9/EC for intrinsically Safe Circuits (on request) Construction according to PED directive 97/23/EC OPTIONS AND ACCESSORIES DESCRIPTION Case and cover in AISI316 Hastelloy-C diaphragm Tantalum diaphragm Titan diaphragm MONEL 400 diaphragm AISI316+Teflon diaphragm Teflon coated connection Cable gland in PVC MIL specification cable gland Wall mounting bracket 2”pipe mounting bracket Degreasing for O2 service Version for Intr. Safe circuits High temperature version Vacuum protection Overpressure protection Accessories (siphon, valves) HOW TO ORDER Please specify: model, micro switch, setting range, process connection, cable entry, options and accessories Example: TETROSWITCH MS2, C, 0/16mbar, G05, C01 _______________________________________________________________________________________________ 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 (Specifications are subject to change without notice)

Open the catalog to page 1

Low Range Pressure Switch TETROSWITCH MS2 - 2

Data sheet Date Page TABLE A : MICROSWITCHES TYPE OF CONTACT In air,Silver contacts splash proof silver contact In air, golden plated contacts Silver contacts, sealed in inert gas Gold plated contacts, sealed in inert gas In air, Silver contacts with adjustable dead band Dead band 1 micro (1) Dead band 2 micro (1) Setting range Proof pressure Pressure (mbar) Continuous overpressure for gold plated contacts, values are 3 times Dead band for adjustable dead band micro switch adjustment from 10 to 50% of range PROCESS CONNECTION CABLE ENTRY WEIGHT AND DIMENSIONS F = process connection F1 =...

Open the catalog to page 2