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Electro Pneumatic Digital Valve Positioner

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POWERFLOW CONTROL CO,. LTD.

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Electro Pneumatic Digital Valve Positioner

Name: Electro Pneumatic Digital Valve Positioner
Brand: POWERFLOW
Price: 1 USD

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

Ambient Temp : 0 - 70℃

Stroke Control Range : Linear 5-30mm

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

Thread Type : G1/4、M16*1、M22*1.5、M26*1.5

Supply Pressure : 3 - 7 Bar, specific values depending on the actuator

Electrical Connection : M12 2-pins B-coded（cable Φ 4-6mm); M12 4-pins D-coded（cable Φ 4-6mm)

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1880 Series Explosion Proof Intelligent Electro-pneumatic Valve positioner for Diaphragm Valves

1. Product Description

The 1880 Series Smart valve positioner receives a 4-20 mA current signal from the controller or control system, converts it into a gas signal through the processor, controls the valve opening, and cooperates with the valve adjustment cone to achieve fast and accurate flow regulation of the valve.

2.Technical Datas

Material	PC,PA6-GF30,SI
Power supply	24V DC ±10%
Set-point signal	0/4-20mA
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 Temperature	0-70°C
Pneumatic Connection	Plug-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 Pressure	3~7 bar, specific values depending on the actuator
Air Flow Rate	17 L/min
Stroke Control Range	Linear 5-30mm
Installation	As required, Preferably with actuator in upright position, Screw.
Protection Class	IP66
Power Consumption	<5W
Explosion Proof	Ex nA IIC T4

3. Product type selection

Electro Pneumatic Digital Valve Positioner

Remark:

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

4. Dimensions

Electro Pneumatic Digital Valve Positioner

5. 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.

Electro Pneumatic Digital Valve Positioner

6. Additional software functions

Selection of the transfer characteristic between set-point value and stroke
Sealing function for position controller
Effective sense of direction between input signal and set-point value
Limit of the mechanical stroke range
Setting for control parameters
Safety position setting for the position controller
Configuration of signal level fault detection
Configuration of the outputs
Calibrating the control parameters
Setting for manual control rate
Code protection

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