ELECTRO-PNEUMATIC POSITIONER
› NEPL (Linear Type) / › NEPR (Rotary Type) / › EPL (Linear Type) / › EPR (Rotary Type)
NEPR (Rotary Type)
Introduction
Robust valve control device giving a confidence in reliable performance and outstanding durability under harsh working environments
Features
- Easy maintenance
- Precise calibration with simple SPAN and ZERO adjustments
- Simple conversion to direct acting or reverse acting
- 1/2 split range available
- Rugged aluminum housing with corrosion-resistant coating
- Vibration resistant design
- Stainless steel gauges standard
- Restricted pilot valve orifice kit for small actuators included
- Certified for ATEX Eex md IIB T5 (05 ATEX 1076X) by NEMKO in conformance with EN 50014:1997, EN 50018:2000 and EN 50028:1987
- Certified for EMC (K1046/E04) in conformance with EN 61000-6-2:2001 and EN 61000-6-4:2001 by RWTUV
- Certified for Ex md IIB T6 (99-1075-Q1), Ex md IIC T6 (2000-1057-Q1),and Ex ia IIB T6 (2000-1056-Q1) by KOSHA
Option
- Position transmitter (4…20㎃ output signal) - 2 X SPDT limit switch - 2 X P&F proximity sensor NJ2-V3-N - Visual dome indicator - High temperature
Specifications
| NEPR | ||
| Rotary Type (cam feedback) | ||
| Single | Double | |
| Input signal | 4~20㎃ DC | |
| Input resistance | 235 ± 15 Ω | |
| Air supply | Max. 7.0bar (100psi) free of oil, water, and moisture | |
| Operating angle | 60 ~ 100° | |
| Pneumatic connections | Rc 1/4 or NPT 1/4 | |
| Electrical connections | G 1/2 or NPT 1/2 | |
| Protection class | Ex md IIB T6, Ex md IIC( H₂) T6, IP66, Ex ia IIB T6 Eex md IIB T5 for ATEX | |
| Ambient temperature | -20 ~ +70℃ | |
| Pressure gauge | Stainless steel | |
| Output characteristics | Linear | |
| Linearity | Within ± 1.0% F.S | Within ± 1.5% F.S |
| Sensitivity | Within ± 0.5% F.S | |
| Hysteresis | Within 1.0% F.S | |
| Repeatability | Within ± 0.5% F.S | |
| Air consumption | 5 LPM (Sup. 1.4 kgf/㎤) | |
| Flow capacity | 80 LPM (Sup. 1.4 kgf/㎤) | |
| Material | aluminum die-cast | |
| Weight | 3.5 kg (with terminal box) 3.2 kg (without terminal box) | |
How to order
| NEPR - |
|
|
|
|
|
|
|
|
|
|