EKOGPS-300

EKOGPS-300: Pressure Transmitter for Industrial and Process Applications

Product Overview

The EKOGPS-300 pressure transmitter, offered by Ekoakua, is designed to measure relative, absolute, or vacuum pressures in a wide range of industrial applications. Equipped with a high-precision ceramic sensor and manufactured from AISI-316L stainless steel, the EKOGPS-300 is ideal for continuous monitoring of gases and liquids in demanding industrial environments.

Key Features of the EKOGPS-300

• Versatile Measurement: Capable of measuring relative, absolute, and vacuum pressures, with measurement ranges from 0…0.25 Bar to 0…250 Bar.
• High-Precision Ceramic Sensor: The piezoresistive ceramic sensor provides excellent linearity, long-term stability, and reliability, ensuring precise measurements under various conditions.
• Robust Construction: Made from AISI-316L stainless steel, the EKOGPS-300 is corrosion-resistant and suitable for use in aggressive environments.

Advantages of the EKOGPS-300

• Wide Output Options: Offers output signals of 4…20 mAdc, 0…10 Vdc, and others upon request, facilitating integration into existing control and monitoring systems.
• High-Temperature Compatibility: Can adapt to coolers for high process temperature applications and a full range of diaphragm seals for the chemical, paper, food industries, among others.
• Protection and Durability: Equipped with reverse polarity and short circuit protections, ensuring longevity and performance in industrial environments.

Typical Applications

• Pumps and Compressors: Ideal for pressure monitoring in pumping and compression systems.
• Water Circuit Measurement: Suitable for measuring pressure in water circuits in heating and ventilation systems.
• Hydraulics and Pneumatics: Used in hydraulic and pneumatic systems to ensure precise pressure control.
• Agricultural Machinery: Perfect for pressure monitoring in agricultural equipment.
• Control and Regulation Engineering: Provides critical data for control and regulation systems in various industrial applications.

Technical Characteristics

• Materials in Contact:
• Body: AISI-316L Stainless Steel (WN 1.4404)
• Sensor Membrane: Aluminium Oxide Ceramic (AL2 O3 96%)
• Sealing O-ring: NBR (nitrile butadiene rubber – Buna N nitrile), with options for Viton® (FPM.FKM) and EPDM upon request
• Technical Data:
• Pressures: Relative, Absolute (from 1 to 40 Bar Abs.), Vacuum (minimum/maximum differential of 0.25 Bar)
• Measurement Ranges: From 0…0.25 Bar to 0…250 Bar (custom pressure ranges available upon request)
• Sensor Resolution: 0.01 to 0.014% FS
• Combined Sensor Error: ≤ 0.3% FS (Linearity, hysteresis, and repeatability)
• Response Time: Less than 1 ms
• Output Signal: 4…20 mAdc – 2-wire – Linear; 0…10 Vdc – 3-wire – Linear; Others upon request
• Power Supply Voltage: 10…35 Vdc (for 4…20 mAdc output); 15…35 Vdc (for 0…10 Vdc output)
• Maximum Load Resistance: Rmax (Ω) ≤ [Ub(Vdc) - 10(Vdc)] / 0.02 Adc; Ra > 10 KΩ
• Electrical Protections: Against polarity and short circuit
• Long-Term Stability: ≤±0.2% FS / year under reference conditions
• Protection Grade: IP-65 (IEC 60529) – Other options available upon request
• Electrical Connection: Three-pole connector DIN 43650 / DIN175301-803A / PG-9; Three-pole cable (3x0.25 mm²) – 2 m with atmospheric compensation tube; Circular connector M12x1 (4 pin)
• Process Temperature: -5…90 ºC
• Storage Temperature: -10…80 ºC
• Weight: ≤ 0.25 Kg
• Compliance: RoHS Yes – 2011/65/EU; EMC Directive 2004/108/EC - EN61326.G1/B; Pressure Equipment: 97/23/EC (Module A)

Dimensions

• Process Thread:
• G.1/2ʺ A – BSP
• G.1/4ʺ A – BSP
• Other options available upon request (BSP or NPT)
• Pressure Inlet Diameter: 3.5 mm

Conclusión

The EKOGPS-300 is an advanced solution offering precision, durability, and versatility for a variety of industrial applications. Its robust design and ability to operate in demanding conditions make it an excellent choice for professionals needing a reliable and effective tool for pressure monitoring.

For more information on how the EKOGPS-300 can enhance your control and measurement processes, visit www.ekoakua.com or contact our sales team at ekomercial@ekoakua.com.