ELECTRO - PNEUMATIC POSITIONER : EPL (Linear Type)

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)
- High temperature

 

Specifications 

Model EPL
Linear Type (lever feedback)
Single Double
Input signal 4 ~ 20㎃ DC
Input resistance 235 ± 15Ω
Air supply Max. 7.0bar (100psi) free of oil, water, and moisture
Standard stroke 10 ~ 80mm
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 ± 0.2% F.S 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 3.3 kg (with terminal box)
3.0 kg (without terminal box)

 

How to order 

EPL-
Protection Class
Feedback
Lever
Pressure 
Gauge
(SUP.OUT)
Pilot Valve Orifice
Position Feedback
Connection Threads
High
Temp
Mounting Bracket
Description Code
Protection class : F : Flameproof Ex dmb IIB+H2 T6
D : Flameproof Ex dmb IIC T5
A : ATEX flameproof
     Eex md IIB T5 ATEX
I : Intrinsic safety 
    (IECEx Ex ia IIC T6)
    (ATEX Eex ia IIC T6)
K : Intrinsic safety 
    (KC Ex ia IIC T6)
W : Weatherproof to IP66
Feedback lever : A : Stroke (10 - 40mm)
B : Stroke (10 – 80mm)
C : Stroke (80 - 150mm)
Pressure gauge : 1 : 6 bar (90psi)
2 : 10 bar (150psi)
Pilot valve orifice : S : Standard
   (Actuator volume over 180㎤)
M : Small orifice 
   (Ø1.0 or Ø0.7)
   (Actuator volume 90~180㎤)
Description Code
Position feedback : N : None
O : Position transmitter
     (4-20㎃ output signal)
Connection threads :
(pneumatic-electrical)
3 : Rc 1/4 – G 1/2   
    (standard)
4 : NPT 1/4 – NPT 1/2
5 : Rc 1/4 – M20 X 1.5
High temperature : 
(only for weatherproof type)
T : 70℃ (standard)
H : 120℃ (without position 
              feedback option)
     85℃ (with position  
             feedback option)
Mounting bracket : N : None
L : DIN / IEC 534

 

Cr. : http://www.power-genex.com/