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Dwyer 265ER-S5SS | Rotary Valve Positioner | 4-20 mA input, single action, stainless steel
The Dwyer 265ER-S5SS pairs a 4-20 mA electro-pneumatic PRECISOR II positioner with single action and a stainless steel enclosure. It proportionally modulates rotary valves over 0 to 90°, ships with a NAMUR mounting bracket and uses a linear cam for direct, reverse or split-range duty.
- 265ER-S5SS stroke: 0 to 90° rotary
- 265ER-S5SS air consumption 0.10 scfm (3 LPM) at 20 psig; flow 28 scfm (80 LPM)
- 265ER-S5SS input impedance 250 ±15 Ω; 1/2" NPT conduit
- Repeatability ±0.5% FS and linearity ±2% FS (265ER-S5SS)
- 265ER-S5SS enclosure: IP66
- 265ER-S5SS operating temperature -20 to 70°C
- Specifications
- Features
- Downloads
| Part Number | 265ER-S5SS |
| Brand | Dwyer |
| Type | PRECISOR II rotary positioner |
| Input Signal | 4-20 mA DC |
| Action | Single action |
| Enclosure Material | Stainless steel (316SS) |
| Stroke | 0 to 90° |
| Air Consumption | 0.10 scfm (3 LPM) at 20 psig (1.4 bar) |
| Flow Capacity | 28 scfm (80 LPM) at 20 psig (1.4 bar) |
| Linearity | ±2% FS |
| Repeatability | ±0.5% FS |
| Sensitivity | ±0.5% FS |
| Enclosure Rating | IP66 |
| Input Impedance | 250 ±15 Ω |
- Field-selectable cam with manual acting and automatic acting.
- Ability can be chosen by the user for one or two actions.
- An extremely clear signal for local indication.
- IP66 classification for enclosures.
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