EKOAKUA

EKOGPS-300.FG

EKOGPS-300.FG: Pressure Transmitter for Industrial and Process Applications

 

Product Overview

 

The EKOGPS-300.FG pressure transmitter, offered by Ekoakua, is designed to measure relative, absolute, or vacuum pressures in a wide range of industrial applications. With a 9 mm pressure inlet diameter, this transmitter is specifically designed to prevent blockages in process connections with narrow pressure channels. Manufactured from AISI-316L stainless steel and equipped with a high-precision ceramic sensor, the EKOGPS-300.FG is ideal for continuous monitoring of gases and liquids with suspended particles in demanding industrial environments.

Key Features of the EKOGPS-300.FG

  • Versatile Measurement: Capable of measuring relative, absolute, and vacuum pressures, with measurement ranges from 0…0.25 Bar to 0…60 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.FG is corrosion-resistant and suitable for use in aggressive environments.

Advantages of the EKOGPS-300.FG

  • 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.
  • Machine Tools: Perfect for pressure monitoring in industrial and processing 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…60 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: 9 mm

Conclusion

The EKOGPS-300.FG 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.FG can enhance your control and measurement processes, visit www.ekoakua.com or contact our sales team at ekomercial@ekoakua.com.

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