SE digital valve positioner
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) |