procurement of rtds and thermocouples installed at 2x660mw, u 3 and 4, sstpp, mppgcl, dongalia , thermocouple (with thermowell) • element: k-type (chromel-alumel), duplex, • accuracy: class i as per iec-584.2/ansi mc -96.1 • hot junction type: ungrounded junction • sheath dia.: ss 316, 8 mm od, rounded tip, 1/2” npt(m) threaded instrument connection • terminal head type: screwed type, ip-65 in die cast aluminum • cable entry: 2 nos. cable entry 1/2 npt (f). • head extension assy.: nipple union ss316, 1/2 npt(m), d.c. cable gland in nickel plated brass , • thermowell immersion length (u): 125 mm • thermowell ext. length (h): 50 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 175 mm • thermowell extension nipple length: 50 mm • extension sheath length (n-u): 100 mm • sheath length below head: 325 mm , • thermowell immersion length (u): 100 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 150 mm • thermowell extension nipple length:150mm • extension sheath length (n-u): 100 mm • sheath length below head: 400 mm , • thermowell immersion length (u): 125 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 175 mm • thermowell extension nipple length:20 mm • extension sheath length (n-u): 100 mm • sheath length below head: 475 mm , • thermowell immersion length (u): 125 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 175 mm • thermowell extension nipple length:175mm • extension sheath length (n-u): 100 mm , • thermowell immersion length (u): 100 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 150 mm • thermowell extension nipple length: 225 mm • extension sheath length (n-u): 100 mm • sheath length below head: 475 mm , • thermowell immersion length (u): 90 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 140 mm • thermowell extension nipple length:150 mm • extension sheath length (n-u): 100 mm sheath length below head: 390 mm , • thermowell immersion length (u): 100 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 150 mm • thermowell extension nipple length: 75 mm • extension sheath length (n-u): 100 mm • sheath length below head: 325 mm , • thermowell immersion length (u): 65 mm • thermowell ext. length (h): 50 mm • thermowell length (oal): 115 mm • thermowell extension nipple length: 50 mm • extension sheath length (n-u): 100 mm , thermocouple (with thermowell) • element: k-type (chromel-alumel), duplex, ungrounded • calibration: as per standard iec584, class i • insulation: mineral insulation • sheath: ss 316, 8 mm od • terminal block: ceramic block with ni plated brass • terminal head: die cast aluminum ip-65 with screwed cap, gasket, ss • cable entry: 2 nos. cable entry 1/2 npt (f) one with double compression ni plated brass cable gland and another plugged. • extension assy.: nipple union ss316, 1/2 npt(m), 1/2-inch nb sch 80, 100 mm long • thermowell extension nipple: ss316, 1/2 npt(m), 1/2-inch nb sch 80. •thermowell: drilled bar stock tapered type material: astm a182 f22 size: 41.275 mm od at top major dia to 25 mm od (minor dia at tip) max. tapered length: 150 mm from tip. bore dia: 9 mm id. tip thickness: 6.5 mm instrument connection: 1/2-inch npt(f) process connection: welded type , • thermowell immersion length (u): 125 mm • thermowell ext. length (h): 80 mm • thermowell length (oal): 205 mm • thermowell extension nipple length: 175mm • extension sheath length (n-u): 100 mm • sheath length below head: 480 mm , • thermowell immersion length (u): 125 mm • thermowell ext. length (h): 80 mm • thermowell length (oal): 205 mm • thermowell extension nipple length: 125 mm • extension sheath length (n-u): 100 mm , • thermowell immersion length (u): 125 mm • thermowell ext. length (h): 80 mm • thermowell length (oal): 205 mm • thermowell extension nipple length: 350 mm • extension sheath length (n-u): 100 mm • sheath length below head: 655 mm , • thermowell immersion length (u): 150 mm • thermowell ext. length (h): 80 mm • thermowell length (oal): 230 mm • thermowell extension nipple length: 75 mm • extension sheath length (n-u): 100 mm • sheath length below head: 405 mm , • thermowell immersion length (u): 200 mm • thermowell ext. length (h): 80 mm • thermowell length (oal): 280 mm • thermowell extension nipple length: 50 mm • extension sheath length (n-u): 100 mm • sheath length below head: 430 mm , thermocouple • element: k-type (chromel-alumel), duplex, ungrounded • calibration: as per standard iec584, class i insulation: mineral insulation • sheath: ss 316, 8 mm od • terminal block: ceramic block with ni plated brass • terminal head: die cast aluminum ip-65 with screwed cap, gasket, ss tag plate & chain. •cable entry: 2 nos. cable entry 1/2 npt (f) one with double compression ni plated brass cable gland and another plugged. • extension assy.: nipple - union ss316, 1/2 npt(m), 1/2-inch nb sch 80, 100 mm long • thermowell extension nipple: not required. thermowell: not required. , • sheath length below head: 450 mm , • sheath length below head: 475 mm , • sheath length below head: 430 mm , • sheath length below head: 485 mm , • sheath length below head: 415 mm , · sheath length below head: 575 mm , · sheath length below head: 652 mm , · sheath length below head: 665 mm , · sheath length below head: 465 mm , · sheath length below head: 515 mm , · sheath length below head: 340 mm , · sheath length below head: 450 mm , rtd (with thermowell) • element: pt100, duplex, 3 wire • calibration: as per standard iec751, class a insulation: mineral insulation • sheath: ss 316, 6 mm od • terminal block: ceramic block with ni plated brass terminal • head: die cast aluminum ip-65 with screwed cap, gasket, ss tag plate & chain. • cable entry: 2 nos. cable entry 1/2 npt (f) one with double compression ni plated brass cable gland and another plugged. • extension assy.: nipple union nipple ss316, 1/2 npt(m), 1/2-inch nb sch 80, 150 mm long • thermowell: drilled bar stock tapered type material: ss316 size: 35 mm od at top & major dia 26 mm od to 24 / 22 mm od (minor dia at tip) max. tapered length: 150 mm from tip. bore dia: 7 mm id. tip thickness: 6.5 mm • instrument connection: 1/2-inch npt(f) process connection: m33x2(m) , • thermowell immersion length (u): 55 mm • thermowell ext. length (h): 50 mm • thermowell length: 105 mm • extension sheath length (n-u-n): 150 mm • sheath length below head: 255 mm , • thermowell immersion length (u): 70mm • thermowell length: 120 mm • sheath length below head: 270 mm , • thermowell immersion length (u): 80mm • thermowell length: 130 mm • sheath length below head: 280 mm , • thermowell immersion length (u): 110mm • thermowell length: 160 mm • sheath length below head: 310 mm , • thermowell immersion length (u): 130mm • thermowell length: 180 mm • sheath length below head: 330 mm , • thermowell immersion length (u): 160mm • thermowell length: 210 mm • sheath length below head: 360 mm , • thermowell immersion length (u): 170mm • thermowell length: 220 mm • sheath length below head: 370 mm , • thermowell immersion length (u): 175mm • thermowell length: 225 mm • sheath length below head: 375 mm , • thermowell immersion length (u): 225mm • thermowell length: 275 mm • sheath length below head: 425 mm , • thermowell immersion length (u): 225mm • thermowell length: 275 mm • sheath length below head: 425 mm , • thermowell immersion length (u): 250mm • thermowell length: 300 mm • sheath length below head: 450 mm , • thermowell immersion length (u): 300mm • thermowell length: 350 mm • sheath length below head: 500 mm , • thermowell immersion length (u): 325mm • thermowell length: 375 mm • sheath length below head: 525 mm , • thermowell immersion length (u): 350mm • thermowell length: 400 mm • sheath length below head: 550 mm , • thermowell immersion length (u): 400mm • thermowell length: 450 mm • sheath length below head: 600 mm , • thermowell immersion length (u): 450mm • thermowell length: 500 mm • sheath length below head: 650 mm , rtd (without thermowell) • element: pt 100, duplex, 3 wire • calibration: as per standard iec751, class a insulation: mineral insulation • sheath: ss 316, 6 mm od terminal block: ceramic block with ni plated brass • terminal head: die cast aluminum ip-65 with screwed cap, gasket, ss tag plate & chain. • cable entry: 2 nos. cable entry 1/2 npt (f) one with double compression ni plated brass cable gland and another plugged. • extension assy.: nipple - union ss316, 1/2 npt(m), 1/2-inch nb sch 80, 100 mm long • thermowell: not required. , · sheath length below head: 290 mm , · sheath length below head: 373 mm , · sheath length below head: 375 mm , · sheath length below head: 383 mm , · sheath length below head: 400 mm , · sheath length below head: 425 mm , · sheath length below head: 425 mm , rtd (without thermowell) • element: pt 100, duplex, 3 wire • calibration: as per standard iec751, class a insulation: mineral insulation • sheath: ss 316, 6 mm od • terminal block: ceramic block with ni plated brass • terminal head: die cast aluminum ip-65 with screwed cap, gasket, ss tag plate & chain. • cable entry: 2 nos. cable entry 1/2 npt (f) one with double compression ni plated brass cable gland and another plugged. • local mounting without bracket, weld pad size (lxwxh): 100x50x50mm, flat surface finish • weld pad material: ss316, • weld pad type: od of pipe 100mm, weld clamp: to hold rtd material: ss316, 2 nos. per rtd mounting: 1/4 npt (m) adjustable • compression fitting. , • sheath length below head: 200 mm temp. range: 0-300 deg.c