supply of pressure transmitters and differential pressure transmitters at iocl guwahati refinery supply of pressure transmitters and differential pressure transmitters at iocl guwahati refinery , list of item ( s ) / work ( s ) as per tender documents , pt, 0-5 kg / cm2, 1 / 2npt ( f ) , pt, 0-10 kg / cm2, 1 / 2npt ( f ) , pt, 0-25 kg / cm2, 1 / 2npt ( f ) , pt, 0-50 kg / cm2, 1 / 2npt ( f ) , pt, 0 to 100 kg / cm2 , pt, 0-25 kg / cm2, 1 / 2npt ( f ) , gold plated , pt, 0-250 kg / cm2, 1 / 2npt ( f ) , gold plated , pt, gold plated, 0-60 kg / cm2, 1 / 2npt ( f ) , remote seal pt, 0-10 kg / cm2, 2 300# , remote seal dpt, 2in 150, 0-5000 mmwc , rem seal dpt, 1.5x150, nace, 0-500 mmwc , remote seal dpt, 3 300#, 0-5000 mmwc , dpt, 0 - 5000 mmwc, 1.5in 150# , rem seal, dpt, ( 0-5000 mmwc ) , 2300# rf , dpt, chemical seal, 1in, 150, 0-5000 mmwc , rem seal, dpt, ( 0-5000 mmwc ) , 1.5150# rf , dpt, 0 - 5000 mmwc, side entry , dpt, smart, elec, ( - ) 50 - ( + ) 50mmwc , dpt, ( -10000 to +10000 mmwc ) , 1 / 2npt ( f ) , dpt, ( - ) 500 to ( + ) 500 mmwc ) , 1 / 2npt ( f ) , dpt, 0-5 kg / cm2, 1 / 2npt ( f ) , gold plated , dpt, 0-2 kg / cm2, 1 / 2npt ( f ) , side entry , dpt, h2 service, gold plated, 0-5000mmwc , dpt, 0 - 5000 mmwc, side entry