Data sheet Date Page GAS EXPANSION TYPE TEMPERATURE SWITCHES TETROSWITCH TEMP 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 Measuring principle : inert gas expansion (non toxic) Capillary material: AISI 316 Bulb material : AISI 316 Bulb Dimension: Ø 12mm 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 Thermal drift : ≤ 0,05%/°C Construction acc.to ATEX directive 94/9/EC for intrinsically Safe Circuits (on request) OPTIONS AND ACCESSORIES The temperature switches series TETROSWITCH TEMP are suitable for use with chemical, petrochemical, machinery, food, pharmaceutical or onshore and offshore applications. Setting Ranges from -30 to 600 Deg C DESCRIPTION Case and cover in AISI316 Spiral bulb Bulb diameter 9 mm Cable gland in PVC MIL specification cable gland Wall mounting bracket 2”pipe mounting bracket Version for Intr. Safe circuits Accessories (thermowell) HOW TO ORDER Please specify: model, micro switch, setting range, probe length, process connection, cable entry, options and accessories Example: TETROSWITCH TEMP, O, 0-100˚C, 100mm 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: [email protected], Website: www.pci-instruments.com (Specifications are subject to change without notice)

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 Proof Temperature Dead band 1 micro (1) Setting range Temperature (°C) for gold plated contacts, values are 3 times PROCESS CONNECTION Dead band for adjustable dead band micro switch adjustment from 10 to 50% of range CABLE ENTRY WEIGHT AND DIMENSIONS F = Process connection F1 = Cable inlet Setting ranges Remote Mounting Direct...