265ER-S5SS | Pneumatic and electro-pneumatic positioner | 4-20 mA input | single action | stainless steel enclosure | Dwyer
Pneumatic and electro-pneumatic positioner, 4-20 mA input, single action, stainless steel enclosure
Documents and manuals
Dwyer 265ER-S5SS Documents
Overview
Details for 265ER-S5SS
Pneumatic and electro-pneumatic positioner | 4-20 mA input | single action | stainless steel enclosure
Series 265 PRECISOR® II Pneumatic and Electro-Pneumatic Positioner
Proximity Series 265 PRECISOR® II Pneumatic and Electro-Pneumatic Positioners combine outstanding performance with an extremely low price, making it an exceptional value for industrial applications. Rotary valves with single or double acting pneumatic actuators can be precisely controlled, such as our ball and butterfly valves. The PRECISOR® II positioner proportionally modulates the valve from either an electric 4 to 20 mA or pneumatic 3 to 15 psig input signal, based on the model chosen. Its rugged, durable design makes it ideal for use in harsh environments, while maintaining precise, accurate positioning of the control elements. Includes a bracket for mounting onto actuators with NAMUR standard connections, and features a versatile linear cam for direct action, reverse action, or split ranges.
Product Applications
- Rotary valves with single or double acting pneumatic actuators
- Field selectable cam for direct or reverse acting.
- User selectable for single or double action
- Highly visible indicator for local indication
- IP66 enclosure rating
Specifications
- Series
- 265 PRECISOR® II Pneumatic and Electro-Pneumatic Positioner
- Category/Type
- Valves
- Type
- Positioners
- Series
- 265 PRECISOR® II Pneumatic and Electro-Pneumatic Positioner
- Input Signal
- Pneumatic: 3 to 15 psig (0.2 to 1 bar); Electro-Pneumatic: 4-20 mA DC.
- Input Impedance
- (265ER only): 250 ±15 Ω.
- Enclosure Material
- Aluminum diecasting or 316SS.
- Air Supply
- 20 to 101 psig (1.4 to 7.0 bar).
- Air Supply Connection
- 1/4" NPT.
- Gage Connection
- 1/8" NPT.
- Electrical Connection
- Screw terminal.
- Conduit Connection
- 1/2" NPT (265ER only).
- Linearity
- ±2% of full scale.
- Hysteresis
- 1% of full scale.
- Sensitivity
- ±0.5% of full scale.
- Repeatability
- ±0.5% of full scale.
- Air Consumption
- 0.10 scfm (3 LPM) at 20 psig (1.4 bar) supply.
- Flow Capacity
- 28 scfm (80 LPM) at 20 psig (1.4 bar) supply.
- Stroke
- 0 to 90°.
- Enclosure Rating
- IP66.
- Temperature Limits
- Aluminum: -4 to 158°F (-20 to 70°C).
- Weight
- 265NR: 3.1 lb (1.7 kg); 265ER: 6.2 lb (2.8 kg).
- Agency Approvals
- CE (265ER only).
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