/ SS2 SERIES
上市日期:2019-03-22
Valve positioner
SS2 SERIES
SS2 SERIES
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Product Brief:

Introduction

Smart performance with 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 -40 ~ +80℃
- 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
Intrinsically safe (Ex ia IIC T6/T5)
T6 : -40 ~ +40
T5 : -40 ~ +80

Body Material

Aluminum die-cast / powder-painted

Weight

1.6 kg


 

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IntroductionSmart performance with 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- Available to use for single or d...
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发布日期: 2019-03-22 还款日期: 2019-03-22
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