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P & I Design Ltd. Instrument Specification
CLIENT: REV DATE BY CHKD APPD CLIENT REF.
Inter Terminals A 13.09.16 MM PJP MM
Immingham East Terminal P & I REF.
16062SPC002
SHT 1 OF 4
IF NOT SIGNED THIS DOCUMENT IS UNCONTROLLED
ITEM: Temperature Switch
GENERAL Tag Number See Sheet 3
Service Pump High Discharge Temperature
Area Classification Zone 1 IIB T4
DETECTOR Type Filled System
ELEMENT Material : Diaphragm Manufacturers Standard
Wetted Parts 316 Stainless Steel
Process Connection Manufacturers Standard into thermowell
Mounting Vertical
SWITCH Type Microswitch
Form 1 x SPDT
Rating 3A @ 30V dc, 5A @ 250V ac
Action Contacts Open on Rising Temperature
Set Point 40C
Adjustable Range 25C to 75C
Switching Differential 4C with Pocket
HOUSING Material Anodised Aluminium
Enclosure Class IP66
Electrical Classification ATEX II 2GD EExd IIB + H2 T6
Certificate Reference ITS 09 ATEX 16146X
Electrical Connection M20 x 1.5
OPTIONS
PROCESS Fluid Gas Oil Marker Dye
DATA Temperature Maximum 25C
Temperature Minimum 5C
Pressure Maximum 4 barg
Pressure Minimum Atmospheric
MANUFACTURERS Supplier Pyropress
DATA Model Number TF171A1B/075MT/P00XA
(Note Process connection to be ½” BSPT)
DOCUMENTATION See Attached Documentation Specification
REVISION HISTORY
Rev Description
A Original Issue
TS#-ECA2.SPC