Physical Design And Operation - Honeywell HON 670 Component Documentation, Maintenance Manual And Spare Parts

Interpreting the addi-
tional type plate on the
monitoring device
Labels on connection
lines
2.4

Physical design and operation

Physical design of the
controllers K16 / K17
HON 670 / HON 671 Controllers Component Documentation
The details on the additional type plate mean the following:
Figure
Small color-coded text labels must be used to mark the controller's connection lines based on
what the lines are used for.
The controller is made up of the following individual components:
Figure
No. Description
1 Specific adjustment range [bar]
W = Excess pressure
dso
2 Specific adjustment range [bar]
W = Insufficient pressure
dso
3 Setpoint to be set [bar]
p = Upper response pressure value
dso
4 Setpoint to be set [bar]; see configuration
p = Lower response pressure value
dsu
No. Description
1 Spring adjuster
2 Pilot spring
3 Comparator stage with diaphragm meas-
uring unit
4 Amplifying valve
5 Base plate
Description
9