Positionneur numérique SE

SEL
SEL
SER
    

Description

Reliable valve control device guaranteeing optimum span and zero settings by smart auto-calibration function

Main features

  • Auto-calibration for optimum zero and span setting
  • Simple and easy to set
  • Precise control performance and high dynamic response
  • Pressure regulator built in to eliminate variations in supply air pressure
  • Low air consumption due to piezo electric microvalve
  • Input/output signal isolated
  • Automatic detection for DA(direct acting) or RA(reverse acting)
  • Single and double acting available
  • No hunting on the small actuators
  • 1/2 split range available 
  • High resistance against shock and vibration

Options

  • Position transmitter (4…20㎃ output signal)
  • 2 x alarm limit (open / close)
  • Explosion proof type Ex d IIB+H2 T6

Specifications

Input signal 4-20mA @ 24 VDC
Voltage supply Min./Max 8.5 VDC / 30VDC (425ohm)
Power consumption  30.8mW @ 4mA / 170mW @ 20mA 
Stroke / Angle Linear type : 8 - 130mm | Rotary type : 40 - 90°
Air Supply Pressure 6.6㎏/h=5.4N㎥/h=3scfm@supply air of 1.4bar (20psi)
Output Pressure Range 0 - 100% of supply air pressure
Air Capacity 6.6kg/h=5.4Nm3/h=3 scfm @1.4 bar
Air Consumption 0.04kg/h 
Linearity < ±0.5% F.S
Sensitivity    < 0.2% F.S
Hysteresis < 0.2% F.S
Valve Action Direct action(DA) / reverse action(RA)
Operating Temperature -20 ~ +80℃
Pneumatic Connections Rc 1/4, NPT 1/4
Electrical Connections G 1/2, NPT 1/2, M20 x 1.5
Protection Class IP66, Explosion proof Ex d IIB+H2 T6 
Body Material Aluminum die-cast / powder-painted
Weight 1.6 kg

How to order ...

SE -  A   B   C   D   E   F   G
 
 
 
A - Actuator motion
 
 
[R] - Rotary
[L] - Linear
 
 
 
B - Protection class
 
 
 
[W] - Standard IP66
[F] - Explosion proof Ex d IIB+H2 T6
 
 
   
C - Pressure gauge
 
 
   
Rotary
[N] - NAMUR 6 bar
[F] - Fork lever 10 bar
Linear
[A] - 5 ~ 30mm
[B] - 5 ~ 65mm
[C] - 5 ~ 130mm
 
[D] - 80 ~ 200mm
 
 
     
D - Gauge block
 
 
     
[1] - 6 bar
[2] - 10 bar
 
 
       
E - Position feedback 
 
 
       
[N] : Without
[O] : 4-20mA
[L] : 2 x alarmes
[M] : O+L
 
 
         
F - Threads connections
 
 
         
[3] : PT 1/4 - PF 1/2 (std)
[4] : NPT 1/4 - NPT 1/2
[5] : PT 1/4 - M20 x 1.5
 
 
           
 G - Bracket
               
[N] : None
[L] : IEC 60534-6-1 (linear only)
[R] : VDI/VDE 3845 / IEC 60534-6-2 (rotary only)
 
SE -  A   B   C   D   E   F   G

Code example

 Code example description : SE-R F N 2 S 5 R

Product : [SE] - Smart valve positioner 

Actuator motion : [R] - Rotary

Protection class : [F] : Explosion proof Exd IIB+H2 T6

Feedback lever : [N] - NAMUR 

Gauge block : [2] - 10 bar 

Position feedback : [S] : 2 x alarme

Threads connections : [5] : Rc 1/4 - M20 x 1.5

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