KROHNE variable area flowmeter type: H250/RR/M40/HT/ESK-Ex

Flow direction vertical (standard) from bottom to top Ex-marking Ex ia IIC T6...T2 Gb ATEX-category II2G Reference PTB 11 ATEX 2012 X IECEx PTB 11.0069X option high temperature version process connections 2" 150lb ASME B16.5 shape RF PED parameter PED/G1/II/H Gas / liquid max.pressure PS [bar] 16 TS [°C] 300 Test pressure PT [bar] 32 notified body (PED) 0035 max. medium temperature 300°C / 572°F mounting length 250 mm metering cone K 55.3 float DIV55/35 Measuring tube, flanges stainless steel 316L Float stainless steel 316L indication type M40 aluminium die-cast, IP 66/68 two-layer powder coating (epoxy / polyester) cable connection M20 x 1.5 Transducer type ESK4-T[A1] Signal output in mA (HART 7.4) for Q = 0% 4 for Q = 100% 20 LC display Flow rate and/or totaliser value 2x digital output Alarm or pulse output 1x digital input Totalizer start/stop or reset ... operation manual English APPLICATION DATA pressure loss 75 mbar medium Liquid sulphur density 1799 kg/m³ viscosity 9,35 mPa s temperature 130 °C pressure 5 bar g measured range 2,2 ... 22 m³/h calculation sheet A12121077.0010 tag no. FIT-9364