Model 751 Remote Powered Loop Lcd Display; Probe Options; Diffusion Elements - Emerson Rosemount Oxymitter 4000 Instruction Manual

Instruction Manual
IM-106-340, Rev. 4.3
July 2017
MODEL 751 REMOTE
POWERED LOOP LCD
DISPLAY
Figure 1-10. Model 751 Remote
Powered Loop LCD Display

PROBE OPTIONS

Diffusion Elements

Figure 1-11. Ceramic Diffusion
Assembly
The display (Figure 1-10) provides a simple, economical means to obtain
accurate, reliable, and remote indication of important process variables. This
display operates on the 4-20 mA line from the Oxymitter 4000. Refer to Model
751 remote powered loop LCD manual for calibration and wiring.
Ceramic Diffusion Assembly
The ceramic diffusion assembly, Figure 1-11, is the traditional design for the
probe. Used for over 25 years, the ceramic diffusion assembly provides a
greater filter surface area. This element is also available with a flame arrestor,
and with a dust seal for use with an abrasive shield.
Oxymitter 4000
1-13