/ NEP SERIES
上市日期:2019-11-19
Valve positioner
NEP SERIES
NEP SERIES
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Product Brief:

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)
SingleDouble
Input signal4~20 DC
Input resistance235 ± 15 Ω
Air supplyMax. 7.0bar (100psi) free of oil, water, and moisture
Operating angle60 ~ 100°
Pneumatic connectionsRc 1/4 or NPT 1/4
Electrical connectionsG 1/2 or NPT 1/2
Protection classEx md IIB T6, Ex md IIC( H) T6, IP66, Ex ia IIB T6
Eex md IIB T5 for ATEX
Ambient temperature-20 ~ +70
Pressure gaugeStainless steel
Output characteristicsLinear
LinearityWithin ± 1.0% F.SWithin ± 1.5% F.S
SensitivityWithin ± 0.5% F.S
HysteresisWithin 1.0% F.S
RepeatabilityWithin ± 0.5% F.S
Air consumption5 LPM (Sup. 1.4 kgf/)
Flow capacity

80 LPM (Sup. 1.4 kgf/)

Materialaluminum die-cast
Weight3.5 kg (with terminal box)
3.2 kg (without terminal box)


Specifications


ModelNEPL
Linear Type (lever feedback)
SingleDouble
Input signal4 ~ 20 DC
Input resistance235 ± 15Ω
Air supplyMax. 7.0bar (100psi) free of oil, water, and moisture
Standard stroke10 ~ 150mm
Pneumatic connectionsRc 1/4 or NPT 1/4
Electrical connectionsG 1/2 or NPT 1/2
Protection classEx dmb IIC T6/T5, Ex ia IIC T6, IP66
Ambient temperature-20 ~ +70
Pressure gaugeStainless steel
Output characteristicsLinear
LinearityWithin ± 1.0% F.SWithin ± 1.5% F.S
SensitivityWithin ± 0.2% F.SWithin ± 0.5% F.S
HysteresisWithin 1.0% F.S
RepeatabilityWithin ± 0.5% F.S
Air consumption5 LPM (Sup. 1.4 kgf/)
Flow capacity

80 LPM (Sup. 1.4 kgf/)

MaterialAluminum die-cast
Weight3.3 kg (with terminal box)
3.0 kg (without terminal box)




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IntroductionRobust valve control device giving a confidence in reliable performance and outstanding durability under harsh working environmentsFeatures- Easy maintenance- Precise calibration with simple SPAN and ZERO adjustments- Simple conversion to direct acting or reverse acting-&#...
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发布日期: 2019-11-19 还款日期: 2019-11-19
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