Mengchuan Instrument Co,Ltd.
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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
• Explosion protection: II 2 G EEx ia IIC T6 according to ATEX or intrinsic safe according to FM and CSA
• EMC in accordance with the international standards and laws
• Modular system of additional equipment - Limit switches - Position transmitter - Booster - Connection manifold
