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Description LIMIT SWITCH BOX (PATENTED BEACON LOCAL INDICATOR; PATENT NR PR2014A000089/102014902318574) Rotary limit switch boxes provide a visual and remote electrical indication of quarter turn and linear valve/actuator position. Rugged Die-cast Aluminium or Stainless Steel enclosure 4-20mA position indication Simple setting of limit switch position Visual position indicator high visibility type magnetically coupled to avoid ingress of water / humidity (no passing holes to limit switch box internals) Available for standard and low temperature range No.4 Cable entries available Main Application Valve actuators Position sensor and indicator Certificates SIL CERTIFICATES ATEX CERTIFICATE LIMIT SWITCH BOX ATEX CERTIFICATE SUPPLEMENT IECEX CERTIFICATE To request additional application and documents, pls contact sales@dvgautomation.it Technical Bullettin Show all NO PRODUCTS FOUND Try with different filters. Read more

Description SMART DIAGNOSTIC AND CONTROL UNIT (PATENTED BEACON LOCAL INDICATOR; PATENT NR PR2014A000089/102014902318574) The SDCU-20 is an intelligent controller suitable to perform "PST", "FST", "SOV" Test, providing diagnostic data suitable for predictive maintenance. The SDCU-20 operate, test and control cleverly any kind of valves operated by hydraulic, pneumatic and gas piston type actuator, equipped with solenoid valve(s). Rugged Die-cast Aluminium or Stainless Steel enclosure Engineered to control valves used in safety functions. Does not interfere with Emergency Shut-Down (ESD) signal. Equipped with a contactless position sensor and with a high visibility Patented local position indicator. Increases the reliability, efficiency and safety of plant operation. Can be equipped with optional mechanically or magnetically or Namur position signalling switches. Has no "steady state" air / gas / oil consumption. Different optional available as per enclosed bulletin Main Application "PST" (Partial Stroking Test) for Instrument Air, Gas and hydraulic powered actuators. "FST" (Full Stroking Test) for Instrument Air, Gas and hydraulic powered actuators. "SVT" Solenoid Valve Test Technical Bullettin BROCHURE & DS INSTRUCTIONS & OPERATIONS MANUAL HART INSTRUCTIONS & OPERATIONS MANUAL DD HART (Please download DD HART file on https://www.fieldcommgroup.org/registered-products) Certificates SIL LIMIT SWITCH BOX SIL PARTIAL STROKE TEST DEVICE ATEX PUSH BUTTON ATEX SMART DIAGNOSTIC CONTROL UNIT ATEX PRESSURE TRANSMITTER ATEX BUSHING TYPE CAB-JOIN14 IECEX PUSH BUTTON IECEX SMART DIAGNOSTIC CONTROL UNIT IECEX PRESSURE TRANSMITTER HART CERTIFICATE YOKOGAWA SDCU COMPATIBILITY TEST FMEDA To request additional application and documents, pls contact sales@dvgautomation.it Typical Application Show all NO PRODUCTS FOUND Try with different filters. Read more

Description PATENT NR EP2682611 (European) Nr 1412566 (Italian) Suitable to operate, test and control cleverly any kind of valves mainly in the pipeline application (Gas or crude oil) and HPU controller. Rugged Die-cast Aluminum enclosure Suitable to control any type of hydraulic or pneumatic actuator, double or single acting, linear or quarter turn. Safety functions designed according to IEC61508, part 1 to 7 "Low Demand mode". Installation at site, on board of actuators or separate as a stand-alone unit. Remote control: by HART® and Modbus® RTU (redundant) bus protocol or by multicore cables and hardwired signals. Integrated non-intrusive local operator interface by pushbuttons and graphic display for control and setting. User-friendly navigation in the menu by icons and multi-language texts. Solenoid Valves (SOV) coil integrity test. Explosion Proof Ex-d. Main Application Line Break for gas/crude oil pipeline application, SIL 3, Type "B", HFT 1, SC 3 "HPU" (Hydraulic Power Unit) Electronic Controller "ESD" function for "Low" and "High" pressure or both, SIL 3, Type "B", HFT 1, SC 3 "PST" (Partial Stroking Test) and "FST" (Full Stroking Test) for Instrument Air, Gas and hydraulic powered actuators The above functionalities can be configured together Line break and pst function for pipeline application Technical Bullettin BROCHURE & DS BASIC INSTRUCTIONS & OPERATIONS MANUAL LINE BREAK INSTRUCTIONS & OPERATIONS MANUAL PARTIAL STROKE TEST INSTRUCTIONS & OPERATIONS MANUAL HART INSTRUCTIONS & OPERATIONS MANUAL MODBUS INSTRUCTIONS & OPERATIONS MANUAL DD HART Certificates SIL CERTIFICATES ATEX CERTIFICATE CONTROL UNIT ATEX CERTIFICATE SUPPLEMENT IECex CERTIFICATE HART CERTIFICATE To request additional application and documents, pls contact sales@dvgautomation.it Line break and pst function with additional hpu control Technical Bullettin BROCHURE & DS BASIC INSTRUCTIONS & OPERATIONS MANUAL LINE BREAK INSTRUCTIONS & OPERATIONS MANUAL PARTIAL STROKE TEST INSTRUCTIONS & OPERATIONS MANUAL HART INSTRUCTIONS & OPERATIONS MANUAL MODBUS INSTRUCTIONS & OPERATIONS MANUAL DD HART Certificates SIL CERTIFICATES ATEX CERTIFICATE CONTROL UNIT ATEX CERTIFICATE SUPPLEMENT IECEX ELECTRO-HYDRAULIC ACTUATOR CONTROLLER IECEX INTELLIGENT TOTAL VALVE CONTROL HART CERTIFICATE To request additional application and documents, pls contact sales@dvgautomation.it Read more