OLED Display Auto Tuning 4-20mA Digital Valve Positioner
Brand Name:POWERFLOW
Certification:ISO9001. CE. Nepsi. ROHS
Model Number:1880
Minimum Order Quantity:1 Nos
Delivery Time:10-15 Days
Payment Terms:T/T
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Location:
Hangzhou Zhejiang China
Address:
Unit E, NO.11 XiYuan Eight Road, XiHu District, HangZhou City, Zhejiang Province, China.
Supplier`s last login times:
within 46 hours
Product Details
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Product Details
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
| 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 |
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
Remark:
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
| X1 | ||||||||
|---|---|---|---|---|---|---|---|---|
| Pin | Description | Signal type | ||||||
| 1 | Analogue signal output + | 0/4 - 20 mA | ||||||
| 3 | Analogue signal output GND | GND | ||||||
| X3 | ||||||||
| Pin | Description | Signal type | ||||||
| 1 | Power supply + | +24 V | ||||||
| 2 | Power supply GND | GND | ||||||
| 3 | Set signal input | 0/4 - 20 mA | ||||||
| 4 | Set signal input GND | GND | ||||||
| P | Air supply enter (built-in filter, filter size 5μm |
|---|---|
| R | Air exhaust |
| A | Pilot air outlet |
OLED Display Auto Tuning 4-20mA Digital Valve Positioner
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