Related Manuals for Samson 3710
Summary of Contents for Samson 3710
- Page 1 EB 8392 EN Translation of original instructions Type 3710 Reversing Amplifier Edition June 2021...
- Page 2 Note on these mounting and operating instructions These mounting and operating instructions assist you in mounting and operating the device safely. The instructions are binding for handling SAMSON devices. The images shown in these instructions are for illustration purposes only. The actual product may vary.
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Page 3: Table Of Contents
Malfunctions ....................7-1 Emergency action ..................7-1 Servicing....................8-1 Periodic inspection and testing of the positioner ..........8-1 Decommissioning ..................9-1 Removal ....................10-1 Repairs ....................11-1 11.1 Returning devices to SAMSON ..............11-1 Disposal ....................12-1 Certificates ....................13-1 Annex......................14-1 14.1 Accessories ....................14-1 14.2 After-sales service ..................14-2 EB 8392 EN... - Page 4 EB 8392 EN...
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Page 5: Safety Instructions And Measures
In case operators intend to use the positioner in other applica- tions or conditions than specified, contact SAMSON. SAMSON does not assume any liability for damage resulting from the failure to use the de- vice for its intended purpose or for damage caused by external forces or any other external factors. Î Refer to the technical data for limits and fields of application as well as possible uses. Reasonably foreseeable misuse The Type 3710 Reversing Amplifier is not suitable for the following applications:... - Page 6 Î Observe the requirements for personal protective equipment specified in the valve docu- mentation. Î Check with the plant operator for details on further protective equipment. Revisions and other modifications Revisions, conversions or other modifications of the product are not authorized by SAMSON. They are performed at the user's own risk and may lead to safety hazards, for example. Fur- thermore, the product may no longer meet the requirements for its intended use. Warning against residual hazards To avoid personal injury or property damage, plant operators and operating personnel must prevent hazards that could be caused in the control valve by the process medium, the operat- ing pressure, the signal pressure or by moving parts by taking appropriate precautions.
- Page 7 Safety instructions and measures Referenced standards, directives and regulations Devices with a CE marking fulfill the requirements of the Directives 2011/65/EU (RoHS), 2015/863/EU and 1907/2006 (REACH). The declaration of conformity is included at the end of these mounting and operating instructions. Referenced documentation The following documents apply in addition to these mounting and operating instructions: − Associated valve documentation − Associated actuator documentation − Mounting and Operating Instructions u EB 8314-1 for Type 3725A Pneumatic Piston Actuator − Associated mounting and operating instructions of the connected positioner/limit switch...
- Page 8 EB 8392 EN...
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Page 9: Markings On The Device
Markings on the device 2 Markings on the device 2.1 Nameplate 3710- Var.-ID Made in France Article code Production ID Permissible ambient temperature Configuration ID 2.2 Article code Reversing amplifier Type 3710- Enclosure material Aluminum Stainless steel Connecting thread ISO 228/1-G ¼ ¼-18 NPT Ambient temperature range –25 to +80 °C... - Page 10 EB 8392 EN...
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Page 11: Design And Principle Of Operation
Z Supply air Output signal pressure Resulting (opposing) signal pressure Air chamber 1 opens the valve when the pressure rises Air chamber 2 closes the valve when the pressure rises Fig. 3-1: Schematic diagram of Type 3710 Reversing Amplifier EB 8392 EN... -
Page 12: Technical Data
Design and principle of operation 3.1 Technical data Type 3710 Reversing Amplifier Permissible supply pressure 6 bar coefficient Actuator (supply) 0.11 Actuator (exhaust) 0.12 Leakage Z to Y ≤20 l/h when Y = 0 bar and Z = 6 bar to vent plug ≤40 l/h when Y = 0 bar and Y = 6 bar Connections ¼-18 NPT · ISO 228/1-G ¼ Degree of protection IP 65 Compliance Permissible ambient temperature –25 to +80 °C (–13 to +176 °F) -
Page 13: Dimensions In Mm
Design and principle of operation 3.2 Dimensions in mm Type 3710 Reversing Amplifier with pressure gauges, mounted on Series 3730 Positioner Supply (9) Output Y Output Y Output Y Output Y Ø101 Mounted using a connecting plate (order no. 1400-9621) onto Type 3766, 3767 or Type 3768 Positioners (below device index .05, see the 'Installation' section) Type 3710 Reversing Amplifier with pressure gauges, mounted on Type 3725 Positioner 29,5 M20 x 1,5 EB 8392 EN... - Page 14 EB 8392 EN...
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Page 15: Shipment And On-Site Transport
Î Observe the storage instructions. 4.2 Removing the packaging Î Avoid long storage times. from the reversing Î Contact SAMSON in case of different amplifier storage conditions. Observe the following sequence: Note Î Do not remove the packaging until im- mediately before installation. - Page 16 Shipment and on-site transport − Protect the reversing amplifier against external influences (e.g. impact, shocks, vibration). − Do not damage the corrosion protection (coating). − Protect the reversing amplifier against moisture and dirt. In damp spaces, pre- vent condensation. If necessary, use a drying agent or heating. − Observe storage temperature depending on the permissible ambient temperature (see the 'Design and principle of opera- tion' section).
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Page 17: Installation
Installation 5 Installation 5.3 Mounting the reversing amplifier on positioners The work described in this section is only to and limit switches be performed by personnel appropriately qualified to carry out such tasks. 5.3.1 Linear valves 5.1 Mounting position a) Types 3730, 3731, 3766, The standard device can be mounted in any desired position. - Page 18 Place it on the connecting plate (2) and fasten tight. c) Type 3725 Î Required accessories: connecting plate (1402-0512) 1. Fasten the connecting plate (1) between Fig. 5-3: Type 3710 Reversing Amplifier, the positioner and the reversing amplifier Type 4708-54 Supply Pressure Regulator with Type 3730 Positioner using two M5 x 50 screws (2). mounted on Type 3275A Piston...
- Page 19 Installation Special nuts Attachment to Types 3766 and 3767 Positioners as well as O-rings Type 3768 Limit Switch below device index .05 Hollow bolts Fastening holes Connecting plate Fig. 5-1: Attachment to Types 3730, 3731, 3767, 3766 and 3768 (left: device index .05 and higher, right: device index below.05 (Types 3766, 3767 and 3768 only)) Type 3725 Positioner Reversing amplifier 1 Connecting plate 2 M5x50 screws (screw head with TORX PLUS profile) ®...
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Page 20: Rotary Valves
Installation 5.3.2 Rotary valves 1. Place the O-ring (3) onto the screw plug (1). 2. Screw the screw plug (1) into the vent a) Attachment according to opening of the intermediate piece (5). VDI/VDE 3845 3. Thread the threaded bushing (2) and re- taining washer (4) into the free cable The description applies to the following de- gland of the positioner. - Page 21 Installation b) Attachment with Type 4708- 54 Supply Pressure Regulator Î Required accessories: Bolts with special nuts (1400-7806) (1 in Fig. 5-6) 1. Screw special nuts (1) into the holes in the reversing amplifier. 2. Insert gasket (3) into the recess of the supply pressure regulator and slide the special hollow bolts (2) into the holes for Output and Supply.
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Page 22: Pneumatic Connection
Mounting pressure ing amplifier. gauges 3. Screw the pressure gauges into the corre- sponding connections. The Type 3710 Reversing Amplifier is de- 4. Tighten the lock nuts of the pressure signed with connections for two pressure gauges leaving a 2 to 3 mm gap be- gauges on both sides. The connections are tween the lock nut and pressure gauge’s sealed with screw plugs G ... -
Page 23: Mounting Accessories
Pressure gauge (order number applies to one piece) Pressure gauge 0 to 6 bar/psi/kPa; completely made of stainless steel, with 1402-1337 pressure compensation element Pressure gauge 0 to 6 bar/psi/kPa; stainless steel/nickel-plated brass 1402-1338 connection, with pressure compensation element Seal with spacer 1099-4305 1) Mounting kit for Type 4708-54 Supply Pressure Regulator with Type 3710 Reversing Amplifier Bolts with special nuts 1400-7806 Filter check valves IP 66, 1.4404 1790-7253 NEMA 4, polyamide 1790-9645 NEMA 4, 1.4404 1790-9646 IP 65, polyamide... - Page 24 EB 8392 EN...
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Page 25: Start-Up And Operation
Start-up and operation 6 Start-up and operation The work described in this section is only to be performed by personnel appropriately qualified to carry out such tasks. Start-up conditions Before start-up, make sure the following con- ditions are met: − The reversing amplifier is properly mounted according to the instructions. − The air supply is properly connected. - Page 26 EB 8492 EN...
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Page 27: Malfunctions
− Mounting and Operating Instructions them with new ones, if necessary. u EB 8314-1 for Type 3725A Pneumatic Î In case of other malfunctions, contact Piston Actuator SAMSON's After-sales Service: − Associated mounting and operating aftersalesservice@samsongroup.com. instructions of the connected positioner/ limit switch 7.1 Emergency action... - Page 28 EB 8392 EN...
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Page 29: Servicing
Inspection and testing Action to be taken in the event of a negative re- sult Check the markings, labels and nameplates on Contact SAMSON when nameplates or labels are the reversing amplifier for their readability and damaged, missing or incorrect to renew them. completeness. Clean any inscriptions that are covered with dirt and are illegible. - Page 30 EB 8392 EN...
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Page 31: Decommissioning
Decommissioning 9 Decommissioning The work described in this section is only to be performed by personnel appropriately qualified to carry out such tasks. Decommissioning the reversing amplifier NOTICE The process is disturbed by the movement of the actuator stem. Î Do not initialize the positioner while the process is running and only after isolat- ing the plant by closing the shut-off valves. - Page 32 EB 8392 EN...
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Page 33: Removal
Removal 10 Removal The work described in this section is only to be performed by personnel appropriately qualified to carry out such tasks. 1. Put the reversing amplifier out of opera- tion (see the 'Decommissioning' section). 2. Disconnect the air connections. 3. Unscrew the fastening screws on the re- versing amplifier. EB 8392 EN 10-1... - Page 34 10-2 EB 8392 EN...
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Page 35: Repairs
NOTICE Risk of damage to the reversing amplifier due to incorrect service or repair work. Î Do not perform any repair work on your own. Î Contact SAMSON's After-sales Service for repair work. 11.1 Returning devices to SAMSON Defective reversing amplifiers can be re- turned to SAMSON for repair. - Page 36 11-2 EB 8392 EN...
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Page 37: Disposal
Disposal 12 Disposal Î Observe local, national and internation- al refuse regulations. Î Do not dispose of components, lubricants and hazardous substances together with your other household waste. EB 8392 EN 12-1... - Page 38 12-2 EB 8392 EN...
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Page 39: Certificates
The following certificates are included on the next pages: − EU declaration of conformity: 2011/65/EU (RoHS) and 2015/863/ − EU declaration of conformity: REACH 1907/2006 − Declaration of Conformity China RoHS 2.0 GB/T26572-2011 − Letter of exemption TR CU 010/2011 − Letter of exemption TR CU 032/2013 The certificates shown were up to date at the time of publishing. The latest certificates can be found on our website: u www.samsongroup.com > Products & Applications > Product selector > Valve accessories > 3710 EB 8392 EN 13-1... - Page 40 BNP Paribas N° compte 0002200215245 • Banque 3000401857 Tél.: +33 (0)4 72 04 75 00 • Fax: +33 (0)4 72 04 75 75 • E-mail: samson@samson.fr • Internet: www.samson.fr IBAN FR7630004018570002200215245 • BIC (code SWIFT) BNPAFRPPVBE Société par actions simpifiée au capital de 10 000 000 € • Siège social : Vaulx-en-Velin Crédit Lyonnais...
- Page 41 Für die folgenden Produkte in Standard-Ausführung: Type / type / Typ 2371, 3249, 3252, 3256, 3310, 3331, 3347, 3349, 3351, 3710, 3711, 3759, 3964, 4708, 5090, Samstation sont conformes à la législation applicable harmonisée de l’Union : the conformity with the relevant Union harmonization legislation is declared with: wird die Konformität mit den einschlägigen Harmonisierungsrechtsvorschriften der Union bestätigt:...
- Page 42 BNP Paribas N° compte 0002200215245 • Banque 3000401857 Tél.: +33 (0)4 72 04 75 00 • Fax: +33 (0)4 72 04 75 75 • E-mail: samson@samson.fr • Internet: www.samson.fr IBAN FR7630004018570002200215245 • BIC (code SWIFT) BNPAFRPPVBE Société par actions simpifiée au capital de 10 000 000 € • Siège social : Vaulx-en-Velin Crédit Lyonnais...
- Page 43 EB 8392 EN 13-5...
- Page 44 13-6 EB 8392 EN...
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Page 45: Annex
Pressure gauge (order number applies to one piece) Pressure gauge 0 to 6 bar/psi/kPa; completely made of stainless steel, with 1402-1337 pressure compensation element Pressure gauge 0 to 6 bar/psi/kPa; stainless steel/nickel-plated brass 1402-1338 connection, with pressure compensation element Seal with spacer 1099-4305 1) Mounting kit for Type 4708-54 Supply Pressure Regulator with Type 3710 Reversing Amplifier Bolts with special nuts 1400-7806 Filter check valves IP 66, 1.4404 1790-7253 NEMA 4, polyamide 1790-9645 NEMA 4, 1.4404 1790-9646 IP 65, polyamide... -
Page 46: After-Sales Service
Addresses of SAMSON AG and its subsid- iaries The addresses of SAMSON AG, its subsid- iaries, representatives and service facilities worldwide can be found on our website (www.samsongroup.com) or in all SAMSON product catalogs. Required specifications Please submit the following details: − Order number and position number in the order − Article code, production ID and configu-... - Page 48 EB 8392 EN SAMSON AKTIENGESELLSCHAFT Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 samson@samsongroup.com · www.samsongroup.com...
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