Emerson CMF200A Manuel d'utilisateur télécharger pdf (Page 11)

Micro Motion

2-Wire Coriolis Flow and Density Meters 11

Weight

Micro Motion adapter-barrier

Sensor and transmitter

(1)

(1) Weight of sensor and polyurethane-painted aluminum transmitter with ANSI CL150 welded flanges. For stainless steel transmitter,

add 2 kg.

CMF025 6

CMF050 8

CMF100 16

CMF200 31

Adapter-barrier 0,15

The Micro Motion adapter-barrier provides Class I, Div. 1 and Zone 1 intrinsic safety protection, and re-spans the I/O signal

from 12–20 mA to 4–20 mA.

Transmitter to host with no barrier

Transmitter to host with third-party barrier

Transmitter to host with Micro Motion adapter-barrier

mA receiving

device

DCS

12–20 mA HART

2-wire connection

Model 2200S

mA receiving

device

DCS

12–20 mA HART

Safe area Hazardous area

3rd-party barrier

2-wire connection

Model 2200S

mA receiving

device

DCS

4–20 mA HART

Safe area Hazardous area

Adapter-barrier

2-wire connection

Model 2200S

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 23 24

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Emerson CMF200A Manuel d'utilisateur Page 11