4150K and 4160K Series
5
Figure 2. Steady-State Air Consumption
SUPPLY AIR FLOW, SCFH
PROPORTIONAL BAND
SETTING OF 0 OR 10
PROPORTIONAL BAND
SETTING OF 5
OUTPUT, PSIG
3 TO 15 PSIG (0.2 TO 1.0 BAR) OUTPUT SIGNAL RANGE
SUPPLY AIR FLOW, SCFH
OUTPUT, PSIG
6 TO 30 (0.4 TO 2.0 BAR) OUTPUT SIGNAL RANGE
PROPORTIONAL BAND
SETTING OF 5
PROPORTIONAL BAND
SETTING OF 0 OR 10
NOTES
TO CONVERT PSIG TO BAR, MULTIPLY BY 0.06895.
SCFH—STANDARD CUBIC FEET PER HOUR (60_F AND 14.7 PSIA).
TO CONVERT TO NORMAL M
3
/HR—NORMAL CUBIC METERS PER HOUR (0_C AND
1.01325 BAR, ABSOLUTE), MULTIPLY BY 0.0268
1
1
1
2
2
2
A7242 / IL
Wall Mounting
Refer to figure 3.
Drill four holes in the wall using the dimensions shown
in figure 3. In the bracket (key 251) are 11/32-inch (8.7
mm) diameter holes. Back out the cap screw located
in the center of each bracket. (The screws are used
for panel mounting but are not required for wall mount-
ing.) If tubing runs through the wall, drill holes in the
wall to accommodate the tubings. Figure 3 shows the
pressure connection locations in the back of the case.
Mount the controller to the bracket using the four cap
screws (key 252) provided. Attach the bracket to the
wall, using suitable screws or bolts.
Pipestand Mounting
Refer to figure 3.
Attach the spacer spools (key 228) and the mounting
plate (key 213) to the controller with cap screws, lock
washers, and nuts (keys 215, 221, and 216). Attach
the controller to a 2-inch (nominal) pipe with pipe
clamps (key 250).
Actuator Mounting
Refer to figure 4.
Controllers specified for mounting on a control valve
actuator are mounted at the factory. If the instrument
is ordered separately for installation on a control valve
actuator, mount the instrument according to the follow-
ing instructions.
Mounting parts for the different actuator types and
sizes vary. Two typical actuator-mounting installations
are shown in figure 4; see the parts list for parts re-
quired for the specific actuator type and size involved.
Attach the spacer spools (key 228) and the mounting
plate (key 213) to the controller with machine screws,
lock washers, and nuts (keys 215, 221, and 216).
Attach the mounting bracket to the actuator yoke with
cap screws (key 222) and, if needed, spacer spools.
On some designs, the mounting bracket is attached to
the actuator diaphragm casing rather than to the yoke.
Pressure Connections
WARNING
To avoid personal injury or property
damage resulting from the sudden re-
lease of pressure, do not install any sys-
tem component where service condi-
tions could exceed the limits given in
this manual. Use pressure-relieving de-
vices as required by government or ac-
cepted industry codes and good engi-
neering practices.
All pressure connections on 4150K and 4160K Series
instruments are 1/4-inch NPT female. Use 1/4-inch (6
mm) or 3/8-inch (10 mm) pipe or tubing for supply and
output piping. The pressure connection locations are
shown in figure 3.
Supply Pressure
WARNING
Personal injury or property damage may
occur from an uncontrolled process if
the supply medium is not clean, dry,
oil-free, air or a non-corrosive gas. In-
dustry instrument air quality standards
describe acceptable dirt, oil, and mois-
ture content. Due to the variability in na-
ture of the problems these influences
can have on pneumatic equipment,
Fisher Controls has no technical basis
to recommend the level of filtration
equipment required to prevent perfor-
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