Product Number: RAMC02-A1SS-57L1-T90NNN/A13/B1/BG/K7/KS1/P6/PP/SD/W4E/IE1Ordering InformationModel: RAMC02 - Rotameter Size 1-inch (15 mm)Process Connection: A1 - 6 inch ANSI 150# RF 316LMaterial Wetted Parts: SS - Stainless steelMeasuring Tube: -57 - Cone size 57Float Body: L1 - Float size L1Indicator/Transmitter: -T90 - Local indicator with stainless steel housingPower Supply/Output: NNN - Without power supply (use with /T90 and /T91 only)Electrical Connection Options: /A13 - ISO M20 x 1.5 femaleOptions:/B1 - Stainless steel tagplate wired on/BG - Customer specific notes on scale/K7 - Limit switches: MAX - contact Fail safe version/KS1 - ATEX intrinsically safe "ia" (not available with 144 power supply, for indicator T only with limit switches)/P6 - Material Certificate per EN 10204/PP - Hydrostatic Pressure Test/SD - Float Damping system (gas applications with stainless steel wetted parts only)/W4E - Power supply for limit switches: KFD2-SH-Ex1 / 24 V DC, 1 channel, Fail Safe/IE1 - English Instruction Manual - Hard Copy