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OLED Display Auto Tuning 4-20mA Digital Valve Positioner


OLED Display Auto Tuning 4-20mA Digital Valve Positioner

Brand Name : POWERFLOW

Model Number : 1880

Certification : ISO9001. CE. Nepsi. ROHS

Place of Origin : CHINA

MOQ : 1 Nos

Price : Quotation Offered by Email.

Payment Terms : T/T

Supply Ability : 50Nos/Week for every single Customer.

Delivery Time : 10-15 Days

Packaging Details : CTN, 25*21*16CM

Material : PC, PA6-GF30, SI

Power Supply : 24V DC ±10%

Set-point Signal : 4-20mA DC or 0-20mA

Ambient Temp. : 0 - 70℃

Supply Pressure : 0.3-0.7 MPa, specific values depending on the actuator

Air Flow Rate : 17L/min (Sup=0.6MPa)

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1880 Series Compact Intelligent Electro-pneumatic Valve positioner with OLED Display

1. Product Description

1880 series electro-pneumatic positioner is designed to work with light industrial applications and control valve designs. This positioner is an ideal fit for these markets with its easy self-calibration and auto-tuning function and basic features.

2. Basic advantage

  • Compact design
  • OLED with backlight
  • Easy to start-up
  • Ex nA explosion proof​

3.Technical Datas

Power supply24V DC ±10%
Set-point signal0/4-20mA

Control medium

Dust concentration

Particle density

Pressure condensation point

Oil concentration

Neutral gases, air DIN ISO 8573-1

Class 5 (<40μm particle size)

Class 5 (<10mg/m3)

Cass 3 (<-20°C)

Class 5 (<25mg/m3)

Ambient Temperature0-70°C
Pneumatic ConnectionPlug-in hose connector G1/4(internal Φ6mm)
Electrical Connection

M12 3-pins B-coded(cable ø 4-6mm)

M12 4-pins D-coded(cable ø 4-6mm)

Supply Pressure3~7 bar, specific values depending on the actuator
Air Flow Rate17 L/min
Stroke Control Range

Linear 5-30mm

InstallationAs required, Preferably with actuator in upright position, Screw.
Protection ClassIP66
Power Consumption<5W
Explosion ProofEx nA IIC T4

4. Interface angle adjustment

The angle can be adjusted between the positioner and the valve. If need to adjust the interface angle, rotate the main body casing clockwise or counter-clockwise in 180° range.

5. Product type selection


The products is only used for single acting linear stroke actuator. It is suggested to match the actuator of 40-100mm internal gas chamber diameter.

6. Electrical connections and pneumatic connections

PinDescriptionSignal type
1Analogue signal output +0/4 - 20 mA
3Analogue signal output GNDGND
PinDescriptionSignal type
1Power supply ++24 V
2Power supply GNDGND
3Set signal input0/4 - 20 mA
4Set signal input GNDGND

PAir supply enter (built-in filter, filter size 5μm
RAir exhaust
APilot air outlet

Product Tags:

4-20mA Digital Valve Positioner


0.7 MPa Digital Valve Positioner


auto tuning Digital Valve Positioner

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