Basic Info.
Adjusted Form
Regulated Type
Working Type
Straight Trip
Structure
Rack and Pinion
Product Name
Abbe Edp300 Valve Positioner
Valve Compatibility
Pneumatic Actuators (Single/Double-Acting), Rotary
Input Signal
4-20 Ma (Hart® 7)
Accuracy
±0.5% of Span (with Auto-Calibration)
Air Supply Pressure
1.4 to 7 Bar (20 to 100 Psi)
Operating Temperature
-40°c to +85°c
Ambient Humidity
0-100% Non-Condensing
Response Time
< 1 Second (Adjustable)
Housing Material
Aluminum with Epoxy Coating (Corrosion-Resistant)
Protection Class
IP66/67 (Dust and Water-Resistant)
Certifications
ATEX, Iecex, Sil 2, CE, RoHS
Communication Protocols
Hart® 7, Profibus-PA, Foundation Fieldbus
Mounting Ways
Direct Mounting on Valve Actuator (ISO 5211 Standa
Diagnostics
Self-Calibration, Stroke Monitoring, Fault Alerts
Transport Package
Support Air/Land/Sea Transportation
Specification
40cm*40cm*30cm*
Product Description
Product Parameters
| Parameter | Specification | | |
|---|
| Model | ABBe EDP300 Valve Positioner (Manual Control Valve) | | |
| Input Signal | 4-20 mA (HART® 7), PROFIBUS-PA, Foundation Fieldbus (FF) | | |
| Valve Compatibility | Pneumatic actuators (single/double-acting), rotary and linear valves | | |
| Accuracy | ±0.5% of span (typical) | | |
| Air Supply Pressure | 1.4 to 7 bar (20 to 100 psi) | | |
| Operating Temperature | -40°C to +85°C | | |
| Ambient Humidity | 0-100% non-condensing | | |
| Response Time | < 1 second (adjustable) | | |
| Housing Material | Aluminum with epoxy coating (corrosion-resistant) | | |
| Protection Class | IP66/67 (dust and water-resistant) | | |
| Certifications | ATEX, IECEx, SIL 2, CE, RoHS | | |
| Communication Protocols | HART® 7, PROFIBUS-PA, Foundation Fieldbus | | |
Product Description
Core Features and Precision Control
The EDP300 operates with 4-20 mA input signals and supports HART® 7, PROFIBUS-PA, and Foundation Fieldbus (FF) protocols, enabling seamless integration into both traditional and digital control systems. Its adaptive control algorithm achieves an exceptional positioning accuracy of ±0.5% of span, even under fluctuating pressure or load conditions. The device is compatible with single- and double-acting pneumatic actuators, as well as rotary and linear valves, making it a versatile solution for diverse valve configurations.
Key to its performance is the auto-calibration function, which simplifies setup by automatically identifying valve characteristics such as stroke length and hysteresis. This feature minimizes commissioning time and ensures optimal performance from the first installation. The positioner's rapid response time (<1 second) and adjustable damping settings allow precise adjustments in fast-paced processes, such as pressure regulation in pipelines or flow control in reactors.
Robust Design for Harsh Environments
Built to endure extreme operational conditions, the EDP300 features an aluminum housing with epoxy coating, providing corrosion resistance in humid, chemical-laden, or marine environments. With an IP66/67 protection rating, it withstands heavy dust, high-pressure water jets, and temporary submersion, making it ideal for offshore platforms, wastewater plants, or outdoor installations. The device operates reliably across a temperature range of -40°C to +85°C, ensuring uninterrupted performance in arctic cold or desert heat.
Safety and Compliance
The EDP300 meets rigorous international safety standards, including ATEX and IECEx certifications for use in explosive atmospheres (Zones 1/21 and 2/22). It also complies with SIL 2 (Safety Integrity Level) requirements, underscoring its suitability for safety-critical applications such as emergency shutdown systems or gas pressure regulation. Electromagnetic compatibility (EMC) and 1500 V AC electrical isolation protect against interference in electrically noisy environments.
Smart Diagnostics and Connectivity
Equipped with advanced self-diagnostic capabilities, the EDP300 continuously monitors valve health, detecting issues such as air supply leaks, actuator friction, or signal deviations. Real-time alerts via HART® or FF protocols enable predictive maintenance, reducing unplanned downtime. Integration with ABBe's Asset Vision software allows remote configuration, performance trending, and firmware updates, aligning with Industry 4.0 smart plant initiatives.
User-Friendly Installation and Customization
The EDP300's ISO 5211 direct-mount design eliminates complex linkages, reducing mechanical wear and installation time. Its intuitive local interface includes a 3-button control pad and an optional LCD display for on-site configuration, stroke testing, and troubleshooting without external tools. Customizable parameters such as valve travel limits, fail-safe positions, and response curves ensure adaptability to specific process requirements.
Company Profile
KeRul (WeiFang) Automation Equipment Co., Ltd. is speciallzed in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies, The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC), Dcs distributed control system, eight series of more than 1,000specifcations. its products and technologies are widely used in electrlcpower, metallurgy, petrochemical, environ. mental protection, plastics,food,l printing, tobacco, textile, dyeing and other fields.
Our Services
OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback: Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors
FAQ
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms?
A:You can choose T/T.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.
