THERMOWELL

Thermowell with Type-K Thermocouple Service : To measure the temperature of . Furnace/Converter in Sulphuric Acid Plant Pressure (Nor/Max) : 1500mm WC / 1.5 Kg/cm2 Temperature (Nor/Max): 1000 / 1100 Deg.C Range : 0 to 1100 Deg.C ELEMENT: Type : Type-K (Chromel-Alumel ungrounded) Type of elements : Simplex Sheath Material : SS 316 Length : 1200mm + Extension of Head . (Total:1380mm below Head) Insulation material : MgO Sheath OD : 6mm No. of leads : 2 Nos Reference Std. : ANSI MC-96.1 Reference sketch : Provided Wire Size : 18 SWG THERMOWELL: Material : TP 446 / Superior Construction : Complete Bar stock drilled . (Max. one welded joint below flange . i.e. at 600mm away from Thermowell tip) Vibration-Proof : Required Connection type : Flanged (SS 316) Flange size/Rating : DN 25, PN16, RF Hydraulic Test : 1.5 times Max. Working Pressure as per Std. Radiographic Test : Not Required Details to be punched on the flange : Tag No, Flange Size, Flange Rating, . Thermowell Material etc. Immersion Length : 1200mm (below flange) Length of Thermowell : 1230mm (including flange thickness) Thermowell Dimensions: 22mm OD x 7mm ID HEAD: Enclosure : Weather Proof IP65 Material : Die-cast Aluminium Cover : Screwed type Terminal Block : Required . (Ceramic with SS304 Base Plate <(>&<)> Terminal) Spring loaded type : Required (MOC:SS304) Cable Entry : Through 1/2 NPT-Double Compression type SS304 . Cable Gland (Cable gland is required) Thermowell Connection : 1/2 NPT(M) Head Extension : With Union and Nipple (Length:150mm) No. of cable entries : One. Chain for Head cover : Required (MOC:SS304) Tag Plate : Corrosion-Proof Required (MOC:SS304)

Thermowell with Type-K Thermocouple. Service : To measure the temperature of SO2 Furnace in Sulphuric Acid Plant. Medium : Sulphur dioxide. Pressure (Nor/Max) : 1.5 Kg/cm2 Temperature(Nor/Max): 1200 / 1200 Deg.C Range : 0 TO 1200 Deg.C ELEMENT: ======= Type : Type-K (Chromel-Alumel} No. of elements : Simplex No. of leads : 2 Nos Reference Std : ANSI MC-96.1 Wire Size : 14 SWG (approx. dia 2.03mm) Thermocouple wires shall be drawn through suitable porcelain/ceramic beads. THERMOWELL: ========== Material : TP 446 / Superior. Material suitability for the service shall be confirmed by the Vendor. Connection type <(>&<)> Size: Screwed Thermowell, One Inch NPTM. Hydraulic Test : 1.5 times Max.working pressure as per standard. Outside Diameter of Thermowell : 25mm Nominal Inside Diameter of Thermowell : 19mm Maximum 'U' Length of thermowell : 820 mm HEAD: ===== Enclosure : Weather Proof IP65 Material : SS Cover : Screwed type Terminal Block : Required(Ceramic with SS304 Base Plate <(>&<)> Terminal) Cable Entry : Through 1/2 NPT Head Extention : With Union and Nipple (Length:150 MM) No. of cable entries: One.

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DETRIV INSTRUMENTATION AND ELECTRONICS LIMITED