H250/RR DN15

KROHNE variable area flowmeter
Type H250/RR/M40/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
process connections 1/2" 600lb ASME B16.5
shape RF
reduced height of facing (4mm/0.157 inch) !
PED parameter PED/G1/4.3/SEP
Gas / liquid
max.pressure PS [bar] 83
TS [°C] 300
Test pressure PT [bar] 162
max. medium temperature 200°C / 392°F
mounting length 250mm
metering cone K 15.2
float TIV 15
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 ESK4A[A1]
signal output in mA (HART 7.4)
for Q = 0% 4
for Q = 100% 20
...
operation manual English
APPLICATION DATA
medium Air
density 29,1 MW
viscosity 0,01 mPa s
temperature 20 °C
pressure 45 kg/cm2
measured range 0,9 ... 9,0 kg/h
V2514ACA230E0C5000000000000300