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2. Pressure Monitors with Adjustable Switching Differential DWR...-203 / -303 (not for DGM)
2. Pressure Monitors with Ad-
justable Switching Differential
DWR...-203 / -303 (not for DGM)
2.1 Technical Data as for 1.1
2.2 Electrical Connection as for 1.2
2.3 Pressure Connection as for 1.3
2.4 Setting (i.e., switching at rising
pressure)
One spindle is available for each setting:
the switching pressure and the switching
differential. Both spindles are arranged
concentrically. The outer spindle with
larger diameter adjusts the switching
point. The switching differential and thus
the reset-point is changed with the small
screw located internally.
The action direction is indicated by the
arrow.
MU2B-0264GE51 R0220G
Fig. 7. Action direction
51
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