bids are invited for level transmitter --ultrasonic type tank level gauging system ( sensor & transmitter form a single unit ) : a ] process conditions : 1 ) meaurement fluid: d.m water, caustic, 98% sulphuric acid 2 ) meaurement range: 0-10 meters ( configurable anywhere between 0.3 meters and 10 meters ) 4 ) tank pressure: ambient ( open tank ) 5 ) process temp: ambient ( normal ) max - 50 deg c b ] sensor 1 ) type: ultrasonic, with built-in temperature compensation 2 ) process connection: 2 bspt ( relevant dwgs to be submitted ) , differential pressure transmitter as per following specifications type : smart ( hart protocol ) 2-wire output: 4-20 ma, hart compatible power supply: 24v, dc accuracy :+ / - 0.1 % or better range shall cover: 0-600 to 20000 mmwc rangeability / turndown: 100:1 wetted parts : ss316 total quantity : 4