CONTENTS
5
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03/2020 - 4000640706 - MA H250-M40 R06 en
H250 M40
8 Technical data
76
8.1 Functional principle........................................................................................................ 76
8.2 Technical data................................................................................................................. 77
8.2.1 Temperatures for mechanical indicators without auxiliary power...................................... 79
8.2.2 Temperatures for devices with electrical components ....................................................... 80
8.2.3 Pressure tightness (vacuum) H250/C................................................................................... 81
8.2.4 Process connections............................................................................................................. 82
8.2.5 Electrical connections, inputs and outputs .......................................................................... 83
8.2.6 Ex approvals.......................................................................................................................... 86
8.3 Dimensions and weight .................................................................................................. 87
8.4 Measuring ranges........................................................................................................... 88
8.4.1 H250/HC - Hastelloy
®
, H250/RR - stainless steel ............................................................... 89
8.4.2 H250/C - Ceramic/PTFE ....................................................................................................... 91
8.4.3 H250/RR (Low flow)............................................................................................................... 93
8.4.4 H250H - Horizontal installation position .............................................................................. 94
8.4.5 H250U - Vertical installation position................................................................................... 96
9 Notes
97