Welcome to Pascal Control | Malaysia Valve Supplier
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 |
Input Signal |
4-20mA @ 24 VDC |
9 – 32 VDC |
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Min. / Max. Current |
3.6 mA / 50mA |
– |
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Current Consumption |
– |
15mA |
16mA |
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Voltage Drop |
8.7 VDC |
9.4 VDC |
– |
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Stroke / Angle |
Linear type : 8 – 130mm * |
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Air Supply Pressure |
1.4 – 7.0 bar (20 – 100 psi) |
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Output Pressure Range |
0 – 100% of supply air pressure |
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Air Capacity |
80 ℓ/min = 4.8 Nm3/h = 2.8 scfm (Sup = 1.4 bar) |
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Air Consumption |
2.8 ℓ/min = 0.17 Nm3/h = 0.1 scfm (Sup = 1.4 ~ 6 bar) |
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Characteristic |
Linearity < ±0.3% F.S |
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LCD Indicator |
4-digit LCD indicator |
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Adjustable Speed |
1 – 1000 (lowest 1, highest 1000) |
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Scan Time |
2ms |
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Shut-off Value |
Range 0 ~10% of position signal |
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Valve Action |
direct action(DA) / reverse action(RA) |
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Operating Temperature |
-40 ~ +80℃ |
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Pneumatic Connections |
PT 1/4, NPT 1/4 |
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Electrical Connections |
PT 1/2, NPT 1/2, M20 x 1.5 |
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Protection Class |
IP66 |
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Body Material |
Aluminum die-cast / powder-painted |
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Weight |
2.8 kg |