Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Fisherr 3610J and 3620J Positioners and 3622 Electro‐Pneumatic Converter Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Type Number Description . . . . . . . . . . . . . . . . . . . . . 6 Specifications . . . . . . . . . . . . . . . . .
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Zero and Span Adjustments . . . . . . . . . . . . . . . . . . Changing Positioner Action . . . . . . . . . . . . . . . . . . Changing to Direct Action . . . . . . . . . . . . . . . . Changing to Reverse Action . . . . . . . . . . . . . . . Split Range Operation . . . . . . . . . . . . . . . . . . . . . . . Characterized Cams for 3610J, 3610JP, 3620J, and 3620JP Positioners . . . . . . . . . . . . . . Principle of Operation . . . . .
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 1. Specifications Unless otherwise specified, the specifications listed are for all positioner type numbers Electromagnetic Compatibility for 3622 electro‐pneumatic converter Meets EN 61326‐1 (First Edition) Immunity—Industrial locations per Table 2 of the EN 61326‐1 standard. Performance is shown in table 2 below.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 1. Specifications (Continued) Steady‐State Air Consumption(2) 3610J: 0.40 normal m3/hour (15 scfh) at 1.4 bar (20 psig) supply pressure 3610JP: 0.64 normal m3/hour (24 scfh) at 6.9 bar (100 psig) supply pressure 3620J: 0.49 normal m3/hour (18.2 scfh) at 1.4 bar (20 psig) supply pressure 3620JP: 0.93 normal m3/hour (35.0 scfh) at 6.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 2.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 Type Number Description The following descriptions provide specific information on the different positioner constructions. If the type number is not known, refer to the nameplate on the positioner. For the nameplate location, refer to key 157, figure 25. 3610J: A single‐acting pneumatic rotary valve positioner for use with Fisher 1051, 1052, and 2052 actuators.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 WARNING Avoid personal injury from sudden release of process pressure. Before mounting the positioner: D Always wear protective clothing gloves, and eyewear when performing any installation operations to avoid personal injury. D When installing 3620J positioners in a hazardous area, turn off control signals until installation is complete.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 CSA Intrinsically Safe, Explosion-proof, Type n, Dust‐Ignition proof, DIV 2 No special conditions for safe use. Refer to table 4 for approval information. Table 4.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 ATEX Standards Used for Certification EN 60079-0: 2012 EN 60079-31: 2009 EN 60079-1: 2007 EN 61241-0: 2006 EN 60079-11: 2012 EN 61241-1: 2004 EN 60079-15: 2010 EN 61241-11: 2006 Special Conditions of Use Intrinsically Safe This equipment is intrinsically safe and can be used in potentially explosive atmospheres.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 6. Hazardous Area Classifications for Fisher 3622 Converter(1)—ATEX Certificate Certification Obtained Entity Rating Temperature Code II 1 G & D Intrinsically Safe Gas Ex ia IIC T4/T5/T6 Ga Dust Ex ia IIIC Da T120 °C (Tamb ≤ 82°C) / T100 °C (Tamb ≤ 62°C) / T85 °C (Tamb ≤ 47°C) Ui = 30 VDC Ii = 150 mA Pi = 1.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 7. Hazardous Area Classifications for Fisher 3622 Converter(1)—IECEx Certificate Certification Obtained Intrinsically Safe Gas Ex ia IIC T4/T5/T6 Ga IECEx Flameproof Gas Ex d IIC T5 Gb Type n Gas Ex nA IIC T6 Gc Entity Rating Temperature Code Ui = 30 VDC Ii = 150 mA Pi = 1.25 W Ci = 0 nF Li = 0 mH T4 (Tamb ≤ 82°C) T5 (Tamb ≤ 62°C) T6 (Tamb ≤ 47°C) --- T5 (Tamb ≤ 82°C) --- T6 (Tamb ≤ 82°C) 1.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 3.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 9. Slide the lever/cam assembly (cam side first) onto the valve shaft. Orient the lever with the shaft as noted in step 6, and tighten the lever clamping bolt. Note Refer to the appropriate actuator instruction manual to determine the distance required between the housing face and the lever face and to determine the proper tightening torque for the lever clamping bolt. 10. Connect the turnbuckle and the lever arm. 11.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 5. Loosen the lever clamping bolt in the lever. 6. Mark the lever/valve shaft orientation, and remove the lever. Note Cams A, B, and C have the letter D (direct acting) on one side and the letter R (reverse acting) on the other side. Always install the cam with the letter D on the same side as the cam mounting screw heads (key 83, figure 3). 7.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 4. Typical Mounting Details for Fisher 3611JP and 3621JP Positioners on 585 Actuators BUTTON HEAD SCREW (KEY 173) POSITIONER COVER (KEY 41) STEM BRACKET SLOTS FEEDBACK LEVER ASSEMBLY (KEY 117 OR KEY 170) CAPTIVE COVER SCREWS 3611JP POSITIONER POSITIONER ADAPTER (KEY 113) 49A3788‐A A3231‐2 / IL CONTROL VALVE ASSEMBLY WITH ACTUATOR FRONT YOKE COVER PLATE REMOVED 1. Refer to the appropriate actuator instruction manual.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 10. With the actuator still at mid‐travel and the top edge of the feedback lever assembly perpendicular to the actuator stem, install the adjuster assembly/roller in the appropriate stem bracket slot with the button head screw (key 173) so the roller is centered over the correct actuator travel marked on the feedback lever assembly (key 170) as shown in figure 4. 11.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 5. Typical Mounting Details for Fisher 3611JP and 3621JP Positioners on 585C Actuator POSITIONER MOUNTING BRACKET (KEY 194) HEX HEAD CAP SCREW (KEY 196) STEM BRACKET (KEY 195) POSITIONER ADAPTOR (KEY 113) 3621JP POSITIONER HEX NUT (KEY 197) FEEDBACK ROLLER BUTTON HEAD SCREW (KEY 173) FEEDBACK ROLLER (KEY 175) HEX SOCKET CAP SCREW (KEY 54) HEX NUT (KEY 197) A6841 / IL Figure 6.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Installing the 3622 Electro‐Pneumatic Converter If installing the converter on an existing pneumatic positioner, refer to the Gauge Block Disassembly procedures in the Maintenance section. The converter module replaces the original pneumatic gauge block. Refer to the 3622 Electro-pneumatic Converter Assembly procedure to install the converter.
Instruction Manual D200149X012 3610J and 3620J Positioners January 2015 Supply Connection WARNING Severe personal injury or property damage may occur from process instability if the instrument supply medium is not clean, dry and oil‐free air, and noncorrosive gas.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 8. Typical Mounting Dimensions and Connections INSTRUMENT CONNECTION CENTERLINE OF BODY 63.5 (2.50) 1 49.3 (1.94) OUTPUT A CONNECTION (PLUGGED ON 3610J) 1 208 (8.19) 153.9 (6.06) 3622 103.9 (4.09) 63.5 (2.50) 19A1442‐D OUTPUT B CONNECTION 1 GAUGE BLOCK 100.1 (3.94) 111.3 (4.38) SUPPLY CONNECTION CENTERLINE OF BODY 208 (8.19) 122.2 (4.81) 1 TYPICAL 3610J POSITIONER WITHOUT BYPASS VALVE 17.5 (0.69) 119.1 (4.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 8. Typical Mounting Dimensions and Connections (Continued) 1 SUPPLY CONNECTION 1 OUTPUT B CONNECTION 146 (5.75) 100 (3.95) 93.0 (3.66) 208 (8.19) GAUGE BLOCK 1 OUTPUT A CONNECTION 1 INSTRUMENT CONNECTION 63.5 (2.50) 3611JP POSITIONER 1 SUPPLY CONNECTION 1 OUTPUT B CONNECTION 146 (5.75) 17.5 (0.69) 63.5 (2.50) 50.8 (2.00) CENTERLINE OF BODY 87.4 (3.44) 208 (8.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 9. FlowScannert Diagnostic System Connections for Fisher 3610J and 3610JP Positioners GAUGE Figure 10. FlowScanner Diagnostic System Connections for Fisher 3621J and 3620JP Positioners GAUGE STEM PROVIDED WHEN GAUGE IS SPECIFIED BODY PROTECTOR STEM PROVIDED WHEN GAUGE IS SPECIFIED BODY BODY PROTECTOR NOTE: 1 BODY PROTECTOR AND BODY NOT REQUIRED WITH THE 3610J POSITIONER.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Electrical Connection for 3620J Positioners WARNING Personal injury or property damage may result from fire or explosion if power is not disconnected before removing the 3622 converter cap. For Class I, Division 1 explosion‐proof applications, install rigid metal conduit and a conduit seal no more than 457 mm (18 inches) from the 3622 converter.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 WARNING During calibration the valve may move. To avoid personal injury or property damage caused by the release of pressure or process fluid, provide some temporary means of control for the process. Refer to figure 25 for key number locations. Adjustments are shown in figure 13.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 The table in figure 14 and a label inside the positioner cover (key 41, figure 28) recommend flexure adjustment starting positions for various actuator types. Start with the flexure adjustment set to the recommended starting distance from the gain adjustment plate, the X dimension in figure 14. To adjust the minor loop gain, proceed as follows: 1. Unscrew the four captive cover screws and remove the cover (key 41, figure 28). 2.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 4. Apply an input signal (pneumatic or electrical) to the positioner to position the actuator at approximately mid‐travel. If necessary, you can use the zero adjustment to position the actuator at approximately mid‐travel. The actuator should not be under load during crossover adjustment. Note Large step changes may cause the supply pressure gauge reading to momentarily drop. 5.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 a. Move the actuator to some position other than mid‐travel. This new position must be in the direction which decreases the difference between OUTPUT A and OUTPUT B (the direction which reduces compression of the actuator springs). The actuator or valve must not be contacting a stop, but must be somewhere between the up and down stops.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 11. Fisher 3621JP Positioner Range Spring Selection and Coarse Span Adjustment(1) Input Span(2) Valve Travel mm (Inches) 16 mA 5.3 mA 8 mA Range Spring Hole Number Range Spring Hole Number Range Spring Hole Number 11 (0.4375) Blue 4 Red 1 Red 2 14 (0.5625) Blue 4 Red 1 Red 2 19 to 51 (0.75 to 2) Blue 3 Yellow 1 Yellow 2 51 to 102 (2 to 4)(3) Blue 3 Yellow 1 Yellow 2 1.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 WARNING Avoid personal injury or equipment damage from sudden release of process fluid and improper valve operation. Before reversing the action: D Wear protective clothing, gloves, and eyewear whenever possible. D Do not remove the actuator from the valve while the valve is still pressurized. D Disconnect any operating lines providing air pressure, or a control signal to the actuator.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 1. Unscrew the four captive cover screws, and remove the cover (key 41, figure 28). 2. Loosen the reversing plate screw (key 49, figure 25), and adjust the reversing plate (key 23, figure 13) to expose the letter R and cover the letter D. 3.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Table 12. Split‐Ranging Capabilities 3610J Positioners(1) Split 0.2 to 1.0 Bar or 3 to 15 Psig Input Signal Bar Two‐way 0.2 to 0.6 0.6 to 1.0 Three‐way 0.2 to 0.5 0.5 to 0.7 0.7 to 1.0 Split 0.4 to 2.0 Bar or 6 to 30 Psig Input Signal Psig Bar 3 to 9 9 to 15 3 to 7 7 to 11 11 to 15 3620J Positioners(1) Psig 0.4 to 1.2 1.2 to 2.0 6 to 18 18 to 30 0.4 to 0.9 0.9 to 1.5 1.5 to 2.
3610J and 3620J Positioners Instruction Manual D200149X012 January 2015 Figure 18. Flow Characteristics for the Various Cams When Used With an Equal Percentage Valve Characteristic Push‐Down‐to‐Close Valve PERCENT OF FLOW (PRESSURE DROP CONSTANT) PUSH DOWN TO CLOSE CAM C CAM A CAM B DIRECT REVERSE 33A4960‐A A1582‐3 PERCENT OF RATED INPUT SPAN Principle of Operation 3610J positioners accept a pneumatic input signal and 3620J positioners accept a DC current input signal from a control device.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 19.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 20.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 21.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 D Do not remove the actuator from the valve while the valve is still pressurized. D Disconnect any operating lines providing air pressure, or a control signal to the actuator. Be sure the actuator cannot suddenly open or close the valve. D When disconnecting any of the pneumatic connections, natural gas, if used as the supply medium, will seep from the unit and any connected equipment into the surrounding atmosphere.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 23.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 24.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 1. If the positioner has a bypass valve, perform steps 1, 5, and 6 of the Disassembling the Bypass Valve procedures. 2. Release all pressure from the positioner. Disconnect the supply, instrument, and output tubing. WARNING! If using gas as the supply medium, ensure adequate ventilation and remove any ignition sources. 3.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 For 1051, 1052, 1061, 585, 585R, 585C, and 585CR actuators: 1. Remove the range spring (key 150, figure 25). 2. Turn the positioner over and unscrew the four machine screws (key 43) and remove the feedback lever assembly (key 117 or 170) from the positioner. 3.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 1. Loosen the socket head screw (key 55) and remove the flexure adjustment (key 156) by carefully sliding it off the end of the two flexures (on earlier positioners, a stick‐on label will have to be removed from the top flexure prior to removing the flexure adjustment).
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 of the nozzle and pull the nozzle from the nozzle block. Inspect the O‐rings (keys 120 and 121) and replace them if necessary. Apply lubricant (key 153) to the O‐rings before replacement. 4. Remove the core and wire assembly (key 147) from the nozzle block (key 146) by unscrewing the core from the nozzle block.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Assembling the Nozzle Assembly Refer to figure 25 for key number locations while assembling the nozzle assembly. 1. Thread the core and wire assembly (key 147) back into the nozzle block (key 146) if previously removed. 2. Apply a very light coat of lubricant (key 153) to the nozzle O‐rings (keys 120 and 121). The lubricant must be applied very sparingly to avoid accidental plugging of the nozzle primary orifice. 3.
3610J and 3620J Positioners January 2015 10. 11. 12. 13. 14. Instruction Manual D200149X012 smooth zero adjustment, insert the zero adjustment screw through the zero spring bracket, and thread the zero adjustment spring seat onto the zero adjustment screw. Place the zero spring (key 141) and zero spring bracket (key 144) on the positioner input module and ensure that the zero spring ends are centered on the seats.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 9. Slide the relay manifold (key 9) slightly if necessary, to visually align the relay beam assembly (key 122) flexure with the summing beam assembly (key 123) flexure along their entire length. Tighten the twelve machine screws (key 47). 10. Assemble the flexure adjustment (key 156) onto the two minor loop feedback flexures.
3610J and 3620J Positioners Instruction Manual January 2015 D200149X012 2. Install gauges (key 43), pipe plugs (key 37), or tire valves (key 41, not shown) as applicable to the converter. Apply sealant (key 39) to the threads of the gauges, pipe plugs or tire valves. 3. If the converter module was removed from the pneumatic positioner, apply lubricant (key 17) to the O‐ring (key 26) and insert the converter module into the housing. 4. Replace the two screws (key 30) and tighten them. 5.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 5. Install the retaining ring (key 165) and the wire tie (key 166). 6. Assemble the bypass body (key 161) and the bypass body gasket (key 163) onto the bypass body adaptor (key 162) with the four socket head screws (key 169). Ensure that the holes in the gasket are aligned with the holes in the bypass body. If the gasket is installed upside down, the bypass valve will not work. 7.
3610J and 3620J Positioners January 2015 Instruction Manual D200149X012 this part. Therefore, the summing beam assembly (key 123, figure 25) or relay beam assembly (key 122, figure 25) or both may be required if they are not drilled and tapped to accept this parallel flexure. Refer to figure 25 for the location of the required tapped holes. The following parts are required: keys 179, 180, and 181, figure 25. 4.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Parts Ordering When corresponding with your Emerson Process Management sales office about this equipment, always mention the positioner serial number. When ordering replacement parts, refer to the part number of each required part as found in the following parts list. WARNING Use only genuine Fisher replacement parts.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Key Description Part Number 43 45 47 49 50 51 54 Machine screw, pl steel (4 req'd) Access cover screw, pl steel (2 req'd) Machine screw, pl steel (12 req'd) Machine screw, pl steel Machine screw, pl steel (2 req'd) Machine screw, pl steel Cap screw, pl steel, (number required per assembly varies; maximum req'd for any assembly is 10) 55 56 57 60 Machine screw, stainless steel Self tapping screw, pl steel (2 req'd) Set screw, p
Instruction Manual 3610J and 3620J Positioners D200149X012 Key 92 Description Part Number Lockwasher, pl steel (not shown) (specify quantity) Yoke or casing mounted filter regulator 99 Lockwasher, stainless steel (2 req'd) For 3610JP and 3620JP w/1061, size 80, 100, or 130 109 Anti‐Seize Compound (not furnished with the positioner) 113 Positioner adaptor, aluminum For 3610J and 3620J w/1051, size 33 w/1052, size 20 and 33 w/2052, size 1 For 3610JP w/ 1069 size 100 For 3611JP and 3621JP w/585, 585C, 585C
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Key Description Part Number 177 178 179 Machine screw, pl steel (2 req'd) Anti‐seize sealant (not furnished with positioner) Parallel flexure, stainless steel, For 3611JP and 3621JP w/585C, size 25 29A7553X012 w/585C, size 50 21B5997X012 None req'd for 585, size 100 180 Machine screw, pl steel (2 req'd) For 3611JP and 3621JP w/ 585C, size 25 or 50 None req'd for 585 size 100 181 Lockwasher, pl steel (2 req'd) For 3611JP and 3621
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Diagnostic Connections Description FlowScanner valve diagnostics system hook‐up Includes connector body and body protector. If ordered for units with gauges, a stem is also included. Also, the part number provides the correct quantities of each item. For 3610JP Positioners For units w/gauges SST Fittings Brass fittings For units w/o gauges SST Fittings Brass fittings Note Part numbers are shown for recommended spares only.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 25.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 25.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 25.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 26. Gauge Block and Bypass Valve Assemblies 1 SECTION A‐A 2 58A7810W SHT 1 / DOC 3610J AND 3610JP POSITIONER 29A6028‐B / DOC BYPASS VALVE ASSEMBLY FOR 3610J POSITIONERS 67CFR j APPLY LUBRICANT OR SEALANT NOTES: 1 KEY 78 IS USED FOR 3610J POSITIONER ONLY. GAUGES MAY BE REPLACED BY PIPE PLUGS (KEY 72) OR TIRE VALVES (KEY 73).
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 27. Fisher 3620J Positioner with Integral Mounted Filter/Regulator 2 1 67CFR FILTER/REGULATOR NOTES: 1 THIS PIPE PLUG IS USED ONLY WITH INTEGRAL MOUNTED FILTER/REGULATOR. 2 SEE FIGURE 30 FOR 3622 ELECTRO‐PNEUMATIC CONVERTER KEY NUMBERS.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 28.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 29. Feedback Assemblies for Fisher 3611JP and 3621JP Positioners 1 1 58A7810‐W SHT 3 / DOC FOR 585 SIZE 100 ACTUATORS WITH 3/4 THROUGH 2‐INCH TRAVELS FOR 585 SIZE 100 ACTUATORS WITH 2 THROUGH 4‐INCH TRAVELS 58A7810‐W SHT 3 / DOC 58A7810‐W SHT 3 / DOC 58A7810‐W SHT 3 / DOC FOR 585C SIZE 25 AND 50 ACTUATORS NOTE: FOR THE STEM BRACKET ASSEMBLY, REFER TO THE 1 ACTUATOR INSTRUCTION MANUAL.
Instruction Manual 3610J and 3620J Positioners D200149X012 January 2015 Figure 30.
3610J and 3620J Positioners January 2015 Loop Schematics Figure 31. CSA Loop Schematic for Fisher 3622 (Installation Drawing GE28591) NOTES: 1. BARRIERS MUST BE CSA CERTIFIED WITH ENTITY PARAMETERS AND ARE TO BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S I.S. INSTALLATION INSTRUCTIONS. 2. EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE CANADIAN ELECTRICAL CODE, PART I. 3. FOR ENTITY INSTALLATION (I.S. AND N.I.): Vmax > Voc, Imax > Isc, Ci + Ccable < Ca, Li + Lcable < La.
Instruction Manual D200149X012 3610J and 3620J Positioners January 2015 Figure 32. FM Loop Schematic for Fisher 3622 (Installation Drawing GE28590) WARNING FOR INTRINSICALLY SAFE APPLICATIONS: THE APPARATUS ENCLOSURE CONTAINS ALUMINUM AND IS CONSIDERED TO CONSTITUTE A POTENTIAL RISK OF IGNTION BY IMPACT AND FRICTION. AVOID IMPACT AND FRICTION DURING INSTALLATION AND USE TO PREVENT RISK OF IGNTION. NOTES: 1.
3610J and 3620J Positioners January 2015 Instruction Manual D200149X012 Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Fisher is a mark owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co.
