EDN.813 — Hygienic Pressure Transmitter for Food, Beverage, Pharmaceutical, and Medical Industries

• LCD window with bar graph display
• All stainless steel housing & wetted parts
• Accuracy: 0.35%, 0.25%, 0.15%
• RS485 communication & 2 relay switches [optional]

The EDN.813 hygienic pressure transmitter is optimized for use in industries requiring the highest levels of cleanliness and hygiene, such as food & beverage, pharmaceutical, and medical applications.
Built on the latest pressure sensor and electronic component technologies, this model offers outstanding accuracy, stability, and reliability.

1. Key Features

• All stainless steel construction ensures durability, corrosion resistance, and easy cleaning.
  The housing is powder-coated to maintain its finish even after long-term use.
• High accuracy levels available at 0.35%, 0.25%, or 0.15% to meet user-specific precision requirements.
• Incorporates piezoresistive silicon pressure sensor technology, providing exceptional accuracy and reliability.
• Equipped with advanced electronic components and PCB design, delivering excellent performance in various industrial environments.
• Integrated Noise, Burst, Insulation, and Surge protection technologies ensure stable operation even under harsh industrial conditions.
• Supports RS485 digital communication and dual relay/switch outputs, allowing flexible system integration and control.

2. Applications

• Pharmaceutical & Medical Industries: Ideal for production environments demanding high hygiene and contamination control.
• Food & Beverage Industry: Enables precise and reliable pressure measurement essential for product safety and quality management.

 

3. Certification & Compliance

The EDN.813 series has been submitted to KOSHA (Korea Occupational Safety and Health Agency) for Explosion-proof certification (Ex d IIC T6), with certification expected by July 2025.
Once approved, a variety of sanitary connection standards will be available for supply.
This model is designed to deliver exceptional reliability in hygiene-critical environments and to maintain stable performance under demanding process conditions.

 

4. Available Sanitary Connection Types

• ASME & ISO 1127
• Groove nut, DIN 11851
• Hexagon nut, APV-RJT
• Groove nut, IDF
• Flush extension mounted
• With cooling devices for high-temperature applications (up to 200°C / 300°C)

5. Specifications

Pressure Ranges	0…1 to 0…40 bar
Accuracy	± 0.35%, 0.25% & 0.15% F.S
Output signal	4...20 mA, 2 wire-system 0…10V, 3 wire-system 0…5V, 3 wire-system 1…5 V, 3 wire-system 0.5…4.5V, 3-wire system
Storage-/Operating Temperature	-20…+80 ℃ / standard -40…+125℃ / option