english - FOXBORO ECKARDT GmbH

More documents

Recommendations

Info

Attachment kits - * � / �) Extra short feedback lever for stroke 5 to 15 mm - * � / �) " Short feedback lever for stroke 8 to 35 mm - * � / �) ! Feedback lever for stroke 8 to 70 mm - * � / �) Feedback lever for stroke 8 to 70 mm - * � / �* Long feedback lever for stroke 60 to 120 mm - * � / �) Extended feedback lever for stroke 110 to 260 mm 26 Foxboro Eckardt Positioners can be mounted onto any actuator / valve thanks to a wide range of Attachment kits. For all linear actuators (diaphragm, piston, cylinder) we have the right solution. For any Rotary actuator we can provide coupling part and mounting bracket. # " # " " # ! $ % ! $ % & ! ! ! $ % $ %
Special versions Top mounting The Top Mounting positioner is dedicated to diaphragm valves and angle seat valves. The positioners SRI990 and SRD991 with Top Mounting design feeds back the valve’s position by means of a linear potentiometer instead of the standard rotary potentiometer. The positioner body comprises a flange, in order to enable a direct connection onto the actuator body. Therefore, the mounting kit has been reduced to the minimum. Fugitive Emission Monitoring The Fugitive Emission Monitoring is the solution to avoid any serious emission from the packing. In conjunction with a pressure switch gauge, the positioner is able to detect any damaging leakage. The diagnostic is provided with a clear overview in the DTM. Remote mounting This remote application is used in applications with high temperatures, high magnetic fields or vibrations. The Positioner (Remote unit) is mounted far away from the valve or cylinder in a safe environment. The Potentiometer unit is mounted on the valve. FEATURES • Analog or Smart • Communication protocols Hart, Profibus PA or Foundation Fieldbus H1 • Quick mounting • Compact design • High level of safety: No external moving parts FEATURES • Connection to the optionboard B (binary inputs) • Available for SRD991 or SRD960 with optionboard B • No need of additional external supply • ATEX certified • Solution patented by Foxboro US 6,112,638 FEATURES • Intrinsic Safety (SRD991 or SRI990) or Explosion Proof (SRD960) • Analog or Smart • Communication protocols Hart, Profibus PA or Foundation Fieldbus H1 • Possibility to connect linear potentiometer in case of cylinder application 27
Page 1 and 2: Valve Positioners Modularity User F
Page 3 and 4: Contents Page Universal Positioner
Page 5 and 6: DTM VALcare The SRD960 offers the m
Page 7 and 8: DTM VALcare The SRD991 offers the m
Page 9 and 10: # � � Special corrosion resista
Page 11 and 12: All-in-one glance Ease of use and e
Page 13 and 14: Unified self-surveillance (NE107) T
Page 15 and 16: Invensys Partial Stroke Testing Sol
Page 17 and 18: The analog Positioner SRI990 with a
Page 19 and 20: Example for mounting on linear valv
Page 21 and 22: The SRI986 Positioner is designed f
Page 23 and 24: Example for mounting on linear valv
Page 25: Additional equipment I/P converter

english - FOXBORO ECKARDT GmbH

Create successful ePaper yourself

Delete template?

Save as template?