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Smart valve positioner | POWER GENEX

Smart valve positioner | POWER GENEX

SMART VALVE POSITIONER

Introduction :

Smart performance with flameproof enclosure and innovative and ever-strong coil module even
under harsh working environments

Features : 

– Easy and quick auto-calibration
– Detecting RA (reverse acting) or DA (direct acting) automatically
regardless of wrong air connections
– Available to use for single or double acting without any special adjustments
– Compact design allowing to be installed on small actuators
– Providing error messages against performance failures
– Possible to test the actuator with any fixed signal under a test mode
– Programmable characteristic curve with 17 points
– Wide operating temperature range -30 ~ +75℃
– Improved control of high-friction globe and ball valves by eliminating
an overshoot and a hunting
– Low air consumption
– Providing a mounting bracket to meet IEC 60534-6-1 for linear valves
– Supporting a NAMUR mounting pattern VDI/VDE 3845 (IEC 60534-6-2)
and providing a multi-size mounting bracket for rotary valves

Option :

– Output position transmitter (4 – 20 mA)
– 2 x alarm limit or micro switch (SPDT)
– By-pass (Auto-manual screw)
– HART communication
– Profibus PA communication
– Fieldbus FF communication

Download Catalogue : SS3

Instruction & operating manual : MNLSS3EN210621(V21C)

 

Specifications

Communication

Without

HART

Profibus – PA

Foundation
Fieldbus

Input Signal
/ Bus voltage

4-20mA @ 24 VDC

9 – 32 VDC

Min. / Max. Current

3.6 mA / 50mA

Current Consumption

15mA

16mA

Voltage Drop
(resistance)

8.7 VDC
(435Ω @ 20mA)

9.4 VDC
(470Ω @ 20mA)

Stroke / Angle

Linear type : 8 – 130mm *
Rotary type : 25 – 120°

Air Supply Pressure

1.4 – 7.0 bar (20 – 100 psi)

Output Pressure Range

0 – 100% of supply air pressure

Air Capacity

80 ℓ/min = 4.8 Nm3/h = 2.8 scfm (Sup = 1.4 bar)
233 ℓ/min = 14 Nm3/h = 8.2 scfm (Sup = 6 bar)

Air Consumption

2.8 ℓ/min = 0.17 Nm3/h = 0.1 scfm (Sup = 1.4 ~ 6 bar)

Characteristic

Linearity  <  ±0.3% F.S
Sensitivity   <   0.2% F.S
Hysteresis  <   0.2% F.S
Repeatability  <   0.2% F.S          

LCD Indicator

4-digit LCD indicator

Adjustable Speed

1 – 1000 (lowest 1, highest 1000)

Scan Time

2ms

Shut-off Value

Range 0 ~10% of position signal

Valve Action

direct action(DA) / reverse action(RA)

Operating Temperature

-40 ~ +80℃

Pneumatic Connections

PT 1/4, NPT 1/4

Electrical Connections

PT 1/2, NPT 1/2, M20 x 1.5

Protection Class

IP66
Flameproof (Ex d IIC T6)
T6 : -30 ~ +75℃

Body Material

Aluminum die-cast / powder-painted

Weight

2.8 kg

 

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