4150K and 4160K Series
3
Table 1. Specifications
Available Configurations
See table 2
Input Signal
(1)
Type:
J
Gauge pressure,
J
vacuum,
J
compound
pressure, or
J
differential pressure of a liquid or
gas
Limits: See table 3 or 4
Output Signal
(1)
Proportional-Only or Proportional-Plus-Reset
Controllers and Transmitters:
J
3 to 15 psig (0.2 to 1.0 bar) or
J
6 to 30 psig (0.4 to 2.0 bar) pneumatic pressure
signal
Differential Gap Controllers:
J
0 and 20 psig (0 and 1.4 bar) or
J
0 and 35 psig (0 and 2.4 bar) pneumatic pres-
sure signal
Action: Control action is field reversible between
J
direct (increasing sensed pressure produces in-
creasing output signal) and
J
reverse (increasing
sensed pressure produces decreasing output sig-
nal). The suffix R is added to the type number of a
construction specified for reverse action.
Supply Pressure Requirements
See table 5
Steady-State Air Consumption
(1)
See figure 2
Supply and Output Connections
1/4-inch NPT female
Common Signal Pressure Conversions
See table 6
Proportional Band
(1)
Adjustment
For Proportional-Only and Proportional-Plus-
Reset Controllers: Full output pressure change
adjustable from 3 to 100% for a 3 to 15 psig (0.2 to
1.0 bar), or 6 to 100% for a 6 to 30 psig (0.4 to 2.0
bar) of the sensing element range.
Differential Gap Adjustment
For Differential Gap Controllers: Full output pres-
sure change adjustable from 15% to 100% of sens-
ing element range
Reset
(1)
Adjustment
For Proportional-Plus-Reset Controllers: Adjust-
able from 0.01 to 74 minutes per repeat (100 to
0.01 repeats per minute)
Zero
(1)
Adjustment (Transmitters Only)
Continuously adjustable to position span of less
than 100% anywhere within the sensing element
range
Span
(1)
Adjustment (Transmitters Only)
Full output pressure change adjustable from 6 to
100% of sensing element range
Performance
Repeatability
(1)
: 0.5% of sensing element range
Deadband
(1)
(Except Differential Gap Control-
lers
(2)
): 0.1% of output span
Typical Frequency Response at 100% Propor-
tional Band
Output to Actuator: 0.7 Hz and 110 degree phase
shift with 113 inches
3
(1850 cm
3
) volume, actuator
at mid-stroke
Output to Positioner Bellows: 9 Hz and 130 degree
phase shift with 3 to 15 psig (0.2 to 1.0 bar) output
to 2 inches
3
(33 cm
3
) bellows
Ambient Operating Temperature Limits
J
Standard Construction: –40 to 160
_
F (–40 to
71
_
C)
J
High Temperature Construction: 0 to 220
_
F
(–18 to 104
_
C)
Typical Ambient Temperature Operating Influence
Proportional Control only: Output pressure
changes
3.0% of sensing element range for each
50
_
F (28
_
C) change in temperature between –40
and 160
_
F (–40 and 71
_
C) for a controller set at
100% proportional band
Reset Control only: Output pressure changes
2.0% of sensing element range for each 50
_
F
(28
_
C) change in temperature between –40 and
160
_
F (–40 and 71
_
C) for a controller set at 100%
proportional band
Transmitters only: Output pressure changes
3.0% of sensing element range for each 50
_
F
(28
_
C) change in temperature between –40 and
160
_
F (–40 and 71
_
C) for a transmitter set at 100%
span
Options
Case pressure tested to 2 psig (0.14 bar)
Approximate Weight
18 pounds (8.2 kg)
1. This term is defined in ISA Standard S51.1 - 1979.
2. An adjustable differential gap (differential gap controllers) is equivalent to an adjustable deadband.
