Fisher 4195KA, KB, KC, and KS Gauge Pressure …

1 4195KA, KB, KC, and KS Gauge PressureControllersContents1. IntroductionScope of InstallationController Mounting Pressure Pressure Set Point (suffix letter M) Pressure Feedback Pressure Connection(4195KB Controllers Only) 4195KA Proportional Only ControllersAdjustments for 4195KA Set Point Set Point (suffix letter M) Band Adjustment (PB ADJ) controller The Auto/Manual Station(suffix letter E) Checks for 4195KA for 4195KA of 4195KA Calibration Indicator Zero and Span Set Point (suffix letter M)Zero and Span of Operation for 4195KA Set Point (suffix letter M) Station (suffix letter E) 4195KB Proportional Plus ResetControllers and 4195 KCProportional Plus Reset Plus Rate ControllersAdjustments for 4195KB and KC Set Point Set Point (suffix letter M) Band Adjustment (PB ADJ) controller Reset Windup (suffix letter F) the Auto/Manual Station(suffix letter E) Checks for 4195KB and KC for 4195KB and KC of 4195KB and KC Calibration Indicator Zero and Set Point (suffix letter M)Zero and Span Reset Windup (suffix letter F)Differential Relief Valve of Operation for 4195KB and Reset Windup (suffix letter F) Set Point (suffix letter M) Station (suffix letter E) Feedback 4195KS Differential Gap ControllersOperating for 4195KS Differential Set Set Point (Option M) Band (Differential Gap) controller ManualD200160X0124195K ControllersJuly 2018 Instruction ManualD200160X0124195K ControllersJuly 20182 Contents (continued)Auto/Manual Switching (Option E) Zero and Span Set Point Zero and Span(Option M) Switching Acting Acting of Set Point (Option M)

2 MaintenanceInspection and Common controller the Process Pressure the the Case and the the Supply Gauge , Proportional,Reset, Reset Valve and Positive TubingFeedback the Proportional Band AdjustmentKnob, Nozzle Assembly, and Set PointBeam the Flapper Assembly andFlapper Flexure Pivot the Proportional or the Reset Restriction Valve(4195KB Controllers) the Rate/Reset Valve Assembly(4195KC Controllers) the Anti Reset Windup(suffix letter F) Differential Relief the Anti Reset Windup(suffix letter F) Relief Valve Tube controller Maintenanceand the Bourdon Bourdon Tube controller Replacing Link Replacing Link Replacing Link Replacing Link Tube Travel Stop Installationand Tube controller Calibration:Zero and Span Element controller Maintenanceand the Capsular Element Replacing Capsular Element Replacing the Long Pivot Replacing the Short Pivot Replacing the Process Drive Replacing the Process Capsular Element controller Replacing Link Replacing Link Replacing Link Replacing Link Replacing Link Element ControllerMaintenance Precalibration Aligning the Drive Bracket Setting the Travel Aligning the Capsular Element ControllerZero and Span Set Point (suffix letter M) the Remote Set Remote Set Point Assembly Replacing Pivot Assembly A (key 114) Replacing Pivot Assembly B (key 115) Replacing the Drive Replacing the Remote Set Point Replacing Link Replacing Link Set Point (suffix letter M)Maintenance the the Travel the Set Point Zero and Set Point Linearity Station (suffix letter E)

3 The Auto/Manual the Switch Body Assembly,Lever O Ring, Switch Body O Ring,and Tubing the Loader Range Spring,Diaphragm Assembly, Ball Seat,Tubing, and the Loader Valve Plug andValve Plug ManualD200160X0124195K ControllersJuly 20183 Figure 1 1. Fisher 4195k Gauge Pressure ControllersNAMEPLATEW5663 1W6831 Contents (continued)7. PartsParts Used In The Parts Common and Set Point Element Set Point Assembly(suffix letter M) Station (suffix letter E) Mounting Pipestand Pipestand Mounting with Panel Wall controller Mounting Parts for Actuator with Casing Mounted controller Mounting Parts for Actuator with Yoke Mounted Mounting Regulator Mounting Parts for Casing Mounted Regulator Mounting Parts for Yoke Mounted Regulator (Mounting Bracket Not Required) Regulator Mounting Parts for Yoke Mounted Regulator (With Mounting Bracket) ManualD200160X0124195K ControllersJuly 20184 Section 1 IntroductionScope of ManualThis instruction manual provides installation, operating, calibration, maintenance, and parts ordering information forFisher 4195KA, KB, KC, and KS Gauge Pressure indicating of this manual apply only to specific 4195k controller configurations.

4 These configurations are indicated byletter suffixes in the type number that correspond to the mode and option designated in table 1 specific controller type number (with letter suffixes) is located on the nameplate shown in figure 1 1. Refer totable 1 2 for the definition of each 4195k type not install, operate, or maintain a 4195k controller without being fully trained and qualified in valve, actuator, andaccessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important tocarefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. Ifyou have any questions about these instructions, contact your Emerson sales office or Local Business Partner controllers described in this manual provide Gauge Pressure control with the options as shown in table 1 4195KA: Proportional only controlD 4195KB: Proportional plus reset controlD 4195KC: Proportional plus reset plus rate controlD 4195KS: Differential gap controlThese controllers show process Pressure and set point on an easy to read process scale.

5 The controller output is apneumatic signal that operates a final control for 4195KA, KB, KC, and KS controllers are listed in table 1 ServicesFor information on available courses for 4195KA, 4195KB, 4195KC, and 4195KS Gauge Pressure indicating controllers,as well as a variety of other products, contact:Emerson Automation SolutionsEducational Services - RegistrationPhone: 1-641-754-3771 or 1-800-338-8158E-mail: ManualD200160X0124195K ControllersJuly 20185 Table 1 1. SpecificationsAvailable ConfigurationsSee table 1 2 Input Signal (Process Sensor Range)Lower and Upper Range Limits: See tables 1 3 and 1 4 Maximum Allowable Operating Limits: See tables 1 3and 1 4 Output SignalProportional Only, Proportional Plus Reset, orProportional Plus Reset Plus Rate Range: to or to bar (3 to 15 psig or 6 to 30 psig)Differential Gap Range: 0 and bar (0 and 20 psig)or 0 and bar (0 and 35 psig)Action: Field reversible between direct (increasingsensed process Pressure increases output Pressure )or reverse (increasing sensed process pressuredecreases output Pressure ).

6 Process ScaleStandard scale is matched to the range of the sensingelement, with the exception of receiver (1) scales are ConnectionsStandard: 1/4 NPT, internal, stainless steel(all input ranges)Optional: 1/2 NPT, see table 1 5 Supply and Output Connections1/4 NPT, internalSupply Pressure Requirements(2)See table 1 6 Supply Pressure MediumAir or Natural GasSupply medium must be clean, dry, and noncorrosivePer ISA Standard maximum 40 micrometer particle size in the airsystem is acceptable. Further filtration down to 5micrometer particle size is recommended. Lubricantcontent is not to exceed 1 ppm weight (w/w) orvolume (v/v) basis. Condensation in the air supplyshould be ISO 8573-1 Maximum particle density size: Class 7 Oil content: Class 3 Pressure Dew Point: Class 3 or at least 10_C less thanthe lowest ambient temperature expectedRemote Set Point Pressure to bar or to bar (3 to 15 psig or 6 to 30 psig) controller AdjustmentsProportional Band: 5 to 500% of process input spanReset: Adjustable from to more than 74 minutesper repeat (from 100 to less than repeats perminute)Rate: Adjustable from 0 to 20 minutesDifferential Gap Controllers: Adjustable from 5 to100% of process scale range Set Point: Adjustable from 0 to 100% of the scale spanController PerformanceRepeatability: of output spanDead Band: Less than of process scale spanTypical Frequency Response: hertz and 90 degreephase shift with m (10 feet) of mm (1/4 inch)tubing and 1639 cm3 (100 cubic inch) volumeSteady State Air Consumption(3)(4) to Bar (3 to 15 Psig) Output.

7 M3/hr ( scfh) to Bar (6 to 30 Psig) Output: m3/hr ( scfh)Operative Ambient Temperature Limits(2)(5)-40 to 71_C (-40 to 160_F)Hazardous Area ClassificationComplies with the requirements of ATEX Group IICategory 2 Gas and Dust-continued-Instruction ManualD200160X0124195K ControllersJuly 20186 Table 1 1. Specifications (continued)HousingDesigned to NEMA 3 (Weatherproof) and IEC 529IP54 SpecificationsMountingController can be mounted on actuator, panel, wall,or kg (10 pounds)Declaration of SEPF isher Controls International LLC declares thisproduct to be in compliance with Article 4 paragraph3 of the PED Directive 2014/68/EU. It was designedand manufactured in accordance with SoundEngineering Practice (SEP) and cannot bear the CEmarking related to PED , the product may bear the CE marking toindicate compliance with other applicable : Specialized instrument terms are defined in ANSI/ISA Standard - Process Instrument Consult your Emerson sales office or Local Business Partner for additional The Pressure /temperature limits in this document and any applicable standard or code limitation should not be Normal m3/hr Normal cubic meters per hour (0_C and bar, absolute).

8 Scfh Standard cubic feet per hour (60_F and psia).4. Without auto/manual station. With auto/manual station add m3/hr ( scfh) for either output Also use these temperatures for transportation and storage 1 2. Available Configurations for Fisher 4195KA, 4195KB, 4195KC, and 4195KS ControllersCONTROLLERTYPENUMBER(1)MODESO PTIONSP roportional Only(One ModeControllers)Proportional Plus Reset(Two ModeControllers)Proportional Plus Reset Plus Rate(Three ModeControllers)DifferentialGap ControllerInternalAuto/ManualStationEAnt i ResetWindupFRemoteSetpointM4195KA4195KA4 195 KAE4195 KAM4195 KAMEXXXX- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -X- - -X- - -- - -- - -- - -- - -- - -XX4195KB4195KB4195 KBE4195 KBF4195 KBFE4195 KBM4195 KBME4195 KBFM4195 KBFME- - -- - -- - -- - -- - -- - -- - -- - -XXXXXXXX- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -X- - -X- - -X- - -X - - -- - -XX- - -- - -XX- - -- - -- - -- - -XXXX4195KC4195KC4195 KCE4195 KCF4195 KCFE4195 KCM4195 KCME4195 KCFM4195 KCFME- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -XXXXXXXX- - -- - -- - -- - -- - -- - -- - -- - -- - -X- - -X- - -X- - -X- - -- - -XX- - -- - -XX- - -- - -- - -- - -XXXX4195KS4195KS4195 KSE4195 KSM4195 KSME- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -- - -XXXX- - -X- - -X- - -- - -- - -- - -- - -- - -XX1.

9 Reverse acting constructions are designated by the suffix letter R added to the type ManualD200160X0124195K ControllersJuly 20187 Table 1 3. Process Sensor (Capsular Element) Pressure RatingsCAPSULEMATERIALCAPSULARSTANDARD RANGESSPAN(1)OPERATING RANGEOPERATINGLIMIT(2)MinMaxMinMaxN09902 Metric unitsPositive pressure0 to 150 mbar0 to 400 mbar0 to to 1 bar0 to 1 bar100 mbar350 bar160 mbar700 bar1 bar-350 mbar-1 bar-1 bar-1 bar-1 bar350 mbar1 bar1 bar510 bar2 bar2 bar0 to bar0 to to 2 bar0 to 2 bar1 bar1 bar2 bar2 bar-1 bar-1 bar-1 bar-1 bar2 bar3 barVacuum-150 to 0 mbar-340 to 0 mbar-400 to 0 to 0 bar-1 to 0 bar85 mbar170 mbar350 bar170 mbar340 mbar700 bar1 bar-350 mbar-480 mbar-1 bar-1 bar-1 bar350 mbar480 mbar1 bar1 bar510 mbar724 bar2 barCompound-50 to 100 mbar-175 to 175 mbar-150 to 250 to bar100 mbar175 mbar350 bar160 mbar350 mbar700 bar-350 mbar-480 mbar-1 bar-1 bar350 mbar480 mbar1 bar1 bar510 mbar724 to to bar-1 to bar-1 to 1 bar1 bar1 bar1 bar2 bar2 bar-1 bar-1 bar-1 bar-1 bar2 unitsPositive pressure0 to 60 inch wc0 to 5 psig0 to 10 psig3 to 15 psig0 to 15 psig40 inch psig5 psig6 psig60 inch wc5 psig10

10 Psig12 psig15 psig-10 inch Hg-14 inch Hg-30 inch Hg-30 inch Hg-30 inch Hg5 psig7 psig15 psig20 psig20 psig30 psig30 psig0 to 20 psig6 to 30 psig0 to 30 psig10 psig12 psig15 psig20 psig24 psig30 psig-30 inch Hg-30 inch Hg-30 inch Hg25 psig30 psig35 psig45 psigVacuum-5 to 0 inch Hg-10 to 0 inch Hg-20 to 0 inch Hg-30 to 0 inch inch Hg5 inch Hg10 inch Hg15 inch Hg5 inch Hg10 inch Hg20 inch Hg30 inch Hg-10 inch Hg-14 inch Hg-30 inch Hg-30 inch Hg5 psig7 psig15 psig20 psig30 psigCompound-30 to 30 inch wc-5 inch Hg to psig-10 inch Hg to 5 psig40 inch psig5 psig60 inch wc5 psig10 psig-10 inch Hg-14 inch Hg-30 inch Hg5 psig7 psig15 psig-15 inch Hg to psig-20 inch Hg to 10 psig-30 inch Hg to 15 psig10 psig15 psig15 psig20 psig30 psig-30 inch Hg-30 inch Hg-30 inch Hg20 psig25 psig35 psig30 psig1. Minimum or maximum span, or any span in between, may be positioned anywhere within the operating range. For example, if a 0 to 350 mbar (0 to 5 psig) sensing element is used and theminimum span of mbar ( psig) is set, the process indication can be calibrated to a range of -340 mbar to -203 mbar (-10 inch Hg to -6 inch Hg), 0 to 172 mbar (0 to psig), 172 to 345 mbar ( to 5 psig), 305 to 480 mbar ( to 7 psig), or any value between minimum and maximum values of operating Capsules with the travel stops set may be pressured to this value without permanent zero ManualD200160X0124195K ControllersJuly 20188 Table 1 4.