SRP981
The positioner is for operation of pneumatic valve actuators with pneumatic control signals.
SRP981
*Transfers a Pneumatic input (0,2-1,0 bar or 3-15 psi) into a pneumatic output (bar/psi)
*Basic device without electrical parts
*No display
FEATURES
• Independent adjustment of stroke range and zero
• Adjustable amplification and damping
• Split range up to 4-fold possible
• 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 °
• Ambient temperature –40 to 80 °C (–40 to 176 °F)
• Travel 8 to 100 mm (0.3 to 4 in)
• Angular range 30 ° to 120 °
• Modular system of additional equipment
- Electrical limit switches
- Electrical position transmitter
- Booster
- Connection manifold
• Protection class IP54 (IP 65 on request)
• Certificate No. 90/20226(E2) Lloyd’s Register of Shipping for use on vessels
• Explosion protection
- pneumatic basic device:
ATEX II 2 G c IIC T6 constructive design
- electrical additional built-in equipment:
ATEX II 2 G Ex ib/ia IIB/IIC T4/T6
CU TR explosion protection
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