SRI986 Electro-Pneumatic Positioner
The SRI986 Positioner is for operation of pneumatic valve actuators from control systems and electrical controllers with electric control signals. It is used to reduce the adverse effects of valve friction, for higher thrust and shorter positioning time.
features
- • Independent adjustment of stroke range and zero
- • Adjustable amplification and damping
- • Split range up to 3-fold possible
- • Input signal 0/4 to 20 mA, 0/2 to 10 V
- • Supply pressure up to 6 bar (90 psig)
- • Low vibration effect in all directions
- • Mounting according to IEC 534, part 6 (NAMUR)
- • Rotation adapter for angles up to 120
- • Stroke 8 to 260 mm (0.3 to 10.2 in) with standard lever; larger stroke with special lever
- • Explosion protection: II 2 G Ex ia IIC T6 according to ATEX or intrinsic safety acc. to FM, CSA, CU TR, INMETRO
- • EMC in accordance with the international standards and laws
- • Modular system of additional equipment