tender for supply of thermocouples for boiler as per details given at nit annexure-i--- 1 supply of thermocouples for boiler as per details given at annexure-i & 1a & b 2 rtd (pencil type)element type:duplex,pt-100temperature coefficient of resistance:0.00385 o/°c, class-a, operating temperature range:0-100°cdia: 6mm, insertion length: 20mm, cable length (tf/tf/ss):4000mm 3 k,duplex,class a,l=25m,armoured core,f6,with waterproof epoxy coated forge aluminum terminal block,tube diameter:?63,with heat conductive plate 4 k,duplex,class a,l=25m,armoured core,f6,with waterproof epoxy coated forge aluminum terminal block,tube diameter:?51,with heat conductive plate 5 thermocoupletype:k-type, type, element :duplex,diameter,probe:8 mmlength,probe:260 mm 6 rtdelement type:duplex,pt100temperature coefficient of resistance:0.00385 o/o/°cconfiguration wire:3-wireimmersion length:338 mm, dia:6mm 7 rtd, head type,duplex,pt100 length below head:150mm, dia:6mm, with adjustable fitting 8 pressure gauge (0-16 kg/cm2 , class 1,dial size:150mm . glycerine filled, panel mount, end connection: m20x1.5 9 thermocoupletype:k-typetype,element:duplex,probe diameter:6 mmprobe length:1200 mmadditional information:with protection tube of material:ss316detail as per annexure -ia & b 10 thermowell, type:threaded,material:stainless steel 316immersion length:150 mm detail as per annexure -ia &b 11 thermowell,type:threaded,material:stainless steel 316immersion length:150 mmoverall length:180 mm detail as per annexure -ia &b 12 thermocouple fitted with thermowell,themocouple: k type, duplex, ungrounded with waterproof epoxy coated aluminimum head with spring loaded terminal block & ss 316protection tube for connection to thermowell, temp range0-300 deg c, thermowell : reduced tip inconel 600 flanged type thermowell,ansi 150, 1 rf ss316flange, instrument connection : 1/2npt(f),thermowell pipe od/id26mm/16mm tipelength= 50mm, tip od/id18mm/8mm for aphflue gas outlet :thermowell insertion length including tip 1500mm, ss316protection tube length=250mm, thermocouple stem length= 1800mm