/ SS3 SERIES
上市日期:2019-03-22
Valve positioner
SS3 SERIES
SS3 SERIES
年化收益: 项目期限: 项目规模:
Product Brief:

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


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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IntroductionSmart performance with flameproof enclosure and innovative and ever-strong coil module even under harsh working environmentsFeatures- Easy and quick auto-calibration - Detecting RA (reverse acting) or DA (direct acting) automatically regardless of wrong air connections- Av...
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发布日期: 2019-03-22 还款日期: 2019-03-22
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SHANGHAI COSMIC ROC AUTOCONTROL CO., LTD.
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