Description

Robust valve control device giving a confidence in reliable performance and outstanding durability under harsh working environments

Main 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 EMC (K1046/E04) in conformance with EN 61000-6-2:2001 and EN 61000-6-4:2001 by RWTUV

Options

Only for rotary

Visual dome indicator

For rotary and linear

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

Model	EPL		EPR
Acting	Single	Double	Single	Double
Input signal	4-20 mA
Input resistance	235 ±15Ω
Stroke / Angle	10 - 150mm		60 -100°
Air Supply Pressure	Max. 7 bar free oil, water and moisture
Air capacity	80 ℓ/min@ 1.4 bar
Air consumption	5 ℓ/min@ 1.4 bar
Linearity	within ±1% F.S		within ±1.5% F.S
Sensitivity	within ±0.2% F.S		within ±0.5% F.S
Hysteresis	< 1% F.S
Repeatability	< 0.5% F.S
Output characteristics	Linear
Valve Action	Direct action(DA) / reverse action(RA)
Operating Temperature	-20 ~ +70℃
Pneumatic Connections	Rc 1/4, NPT 1/4
Electrical Connections	G 1/2, 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
Body Material	Aluminum die-cast / powder-painted
Weight	3.0 kg (3.3 kg with junction box)		3.2 kg (3.5 kg with junction box)

How to order ...

EP

-

A

B

C

D

E

F

G

H

A - Actuator motion

[R] - Rotary

[L] - Linear

B - Feedback lever

Rotary

[N] - NAMUR

[F] - Fork lever

Linear

[A] - 10 ~ 40 mm

[B] - 10 ~ 80 mm

[C] - 80 ~ 150 mm

C - Gauge block

[1] - 6 bar

[2] - 10 bar

D - Pilote orifice

[S] - Standard (actuator volume over 180cm3)

[M] - Small orifice (Ø1.0 or Ø0.7) (actuator volume 90 ~ 180cm3)

E - Position feedback

[N] - none

[O] - position transmitter (4-20㎃ output signal)

[L] - 2 x SPDT limit switch

[P] - 2 x proximity sensor P&F NJ2-V3-N

[M] - O+L

[Q] - O+P

F - Threads connections

[3] - Rc 1/4

[4] - NPT 1/4

G - Dome indicator

[N] - Flat indicator (standard)

[D] - Dome indicator

H - Temperature

[T] - 70°C (standard)

[H] - 120°C (hight)

I - Bracket

[N] - None

[R] - Multisize VDI/VDE 3845 / IEC 60534-6-2 (rotary only)

[L] - IEC 60534-6-1 (linear only)

EP

-

A

B

C

D

E

F

G

H

Code example

Code example description : EP - R 2 S L 3 D T R

Product : [EP] - Electro-pneumatic positioner

Actuator motion : [R] - Rotary

Feedback lever : [N] - NAMUR

Gauge block : [2] - 10 bar

Pilote valve orifice : [S] - Standard (actuator volume over 180cm3)

Position feedback : [L] - 2 x SPDT limit switch

Threads connections : [3] : Rc 1/4 - M20 x 1.5

Dome indicator : [D] - Dome indicator

Temperature : [T] - 70°C (standard)

Bracket : [R] - VDI/VDE 3845 / IEC 60534-6-2 (rotary only)