notice inviting tender for supply of proximity sensor , supply as per nit specifications , proximity sensor inductive type for siemens turbine barring gear1 ) model no . nj2-11-n-g-y2 ) part no . 1293653 ) make- p & f4 ) sensor diameter - 14mm5 ) length- 70mm6 ) rated operating distance- sn 2 mm7 ) connection type cable pvc- 5 m8 ) housing material stainless steel 1 . 4305 / aisi 303 , sensing facepvdf , degree of protection ip68 . item code - 300136671 , proximity sensor , inductive type for siemens turbine1 ) model no . nj5-18gk-n-1502 ) make- p & f3 ) sensor diameter - 18mm4 ) nominal voltage- 8 . 2 v . 5 ) rated operating distance- sn 5 mm6 ) connection type cable pvc- 5 m7 ) housing material pps , sensing face pps , degree of protection ip65 . item code - 300136672