Owner's manual

3.4.8 Storage temperature ................................................................................................................ 18
3.4.9 Climatic category...................................................................................................................... 18
3.4.10 Ingress protection..................................................................................................................... 18
3.5 Operating conditions........................................................................................................................ 18
3.5.1 Installation ................................................................................................................................ 18
3.5.2 Installation positions ................................................................................................................. 19
3.5.3 Assessment of installation position .......................................................................................... 20
3.5.4 Pressure surges ....................................................................................................................... 21
3.5.5 Using the device with hazardous fluids.................................................................................... 21
3.5.6 Vibration stability ...................................................................................................................... 21
3.6 Process conditions .......................................................................................................................... 23
3.6.1 Process temperature ................................................................................................................ 23
3.6.2 Physical state ........................................................................................................................... 23
3.6.3 Viscosity ................................................................................................................................... 23
3.6.4 Gas content .............................................................................................................................. 23
3.6.5 Process temperature range...................................................................................................... 23
3.6.6 Process pressure range ........................................................................................................... 23
3.6.7 Outlet pressure......................................................................................................................... 23
3.7 Connection to the transmitter .......................................................................................................... 23
3.7.1 Integral mount configuration..................................................................................................... 23
3.7.2 Remote mount configuration .................................................................................................... 23
3.8 Construction details ......................................................................................................................... 24
3.8.1 Dimensions and weight ............................................................................................................ 24
3.8.2 Dimension drawing for the types CMU-C to CMU-H................................................................ 26
3.8.2.1 Standard version dimension drawing................................................................................ 26
3.8.2.2 Integral mount version up to 150 °C (302 °F) ................................................................... 26
3.8.2.3 Remote mount version dimension drawing....................................................................... 27
3.8.2.4 Remote mount version dimension drawing up to 180 °C (356 °F) ................................... 27
3.8.2.5 Remote mount version dimension drawing up to 260 °C (500 °F) ................................... 28
3.8.3 Dimension drawing for the types CMU-J to CMU-R ................................................................ 28
3.8.3.1 Standard version dimension drawing................................................................................ 28
3.8.3.2 Integral mount configuration up to 180 °C (356°F) ........................................................... 29
3.8.3.3 Remote mount version dimension drawing....................................................................... 29
3.8.3.4 Remote mount version dimension drawing up to 180 °C (356°F) .................................... 30
3.8.3.5 Remote mount version up to 260 °C (500°F).................................................................... 30
3.8.4 Heater dimension drawings for CMU-J up to CMU-R.............................................................. 31
3.8.4.1 Heater for standard version .............................................................................................. 31
3.8.4.2 Heater for integral mount version up to 150 °C (302°F) ................................................... 31
3.8.4.3 Heater for remote mount version ...................................................................................... 32
3.8.4.4 Heater for remote mount version up to 180 °C (356°F).................................................... 32
3.8.4.5 Heater for remote mount version up to 260 °C (500 °F)................................................... 33
3.8.5 Material..................................................................................................................................... 33
3.9 Sensor CMU approvals ................................................................................................................... 34
3.9.1 Explosion protection ................................................................................................................. 34
3.9.2 CE marking............................................................................................................................... 34
3.9.3 Custody transfer operations .....................................................................................................34
4. COMMISSIONING................................................................................................34
4.1 Zero point calibration ....................................................................................................................... 34
CMU & CT OPERATING MANUAL
Part No 06EN003380 rev 1.6
Page 3 of 112