Appendix: Ce Mark Applications; Figure 7-1 Wiring For Ce Mark Applications - Honeywell DirectLine DL421 User Manual

Appendix: CE Mark Applications

7. Appendix: CE Mark Applications
In situations where the pH display appears to fluctuate (short deviations above 0.2 pH
points) due to field wiring electrical noise, the noise may be reduced by making the
additional ground connections as described in Figure 7-1.
Qty. (2)
#8 screws
Step 3
Connect yellow
wire to screw on
mounting bracket.
30
Output cable

Figure 7-1 Wiring for CE Mark Applications

DirectLine® DL421 Sensor Module User Manual
Step 1
Connect or mount
bracket to earth
ground.
Step 2
Carefully remove
shrink tubing cover
(Durafet II only)
Remote cable option
2/04