CS Instruments FA 505 Dew Point Sensor For OEM Applications

The FA 505 is a robust, compact dew point sensor specifically engineered for OEM applications where space is limited and reliability is paramount. Designed to withstand demanding industrial environments, this sensor serves as a plug-and-play solution for monitoring residual moisture in compressed air and gases.

Description

CS Instruments FA 505 Dew Point Sensor For OEM Applications sets a new standard for industrial moisture monitoring by combining high precision with a space-saving form factor. Unlike standard sensors that may drift over time, the FA 505 utilizes advanced sensor technology that ensures stable readings over the long term, significantly reducing maintenance costs and downtime for original equipment manufacturers.

This device is built to handle the rigorous conditions often found in compressed air systems. The housing is rated IP 65, providing substantial protection against dust and water ingress. One of its standout capabilities is its resistance to condensation; if the dew point temporarily exceeds the measuring range due to a system fault, the sensor recovers quickly and returns to accurate measurement as soon as conditions normalize.

Integration is seamless thanks to the flexible output configurations. Users can select between a traditional 2-wire 4…20 mA loop-powered connection or a modern RS 485 Modbus-RTU interface, allowing for easy digital communication with PLCs and SCADA systems. The improved evaluation electronics also provide a higher resolution of the sensor signal, ensuring that even the slightest changes in moisture content are detected immediately.

Brand

CS Instruments

CS Instruments

CS Instruments GmbH & Co. KG with locations in 24955 Harrislee and 78052 Villingen-Schwenningen/ Tannheim, is managed by Dipl. Eng. (FH) Wolfgang Blessing as sole Managing Director.

CS Instruments GmbH was established in the year 2002 by Christian Schuldt and Wolfgang Blessing as equal shareholders/Managing Directors.

Wolfgang Blessing already was sound a specialist on the sector of compressed air technology resp. industrial measurement technology long before the establishment of CS Instruments GmbH in the year 2002. Prior to the foundation of CS Instruments GmbH Dipl. Ing. (FH) Wolfgang Blessing acted for more than 10 years as primarily responsible product manager for industrial measurement technology at a worldwide known manufacturer of measuring instruments for compressed air and gases in the Black Forest. The technical knowledge and experience matched with the long-term practical knowledge was the corner stone for the success of CS Instruments.

Specifications

  • Optimized design for tight space conditions in drying systems
  • Measuring range -80…20°Ctd
  • Extremely long-term stable
  • Analogue output 4…20 mA or modbus-RTU interface
  • Condensation insensitive
  • Quick response time
  • Pressure-tight up to 350 bar (special version)
  • NEW: Higher resolution of the sensor signal due to improved evaluation electronics
  • NEW: Sensor diagnosis on site by means of hand-held instrument or CS Service Software

Features

  • Optimized compact design perfect for tight spaces within drying systems
  • Extremely long-term stable sensor elements requiring minimal maintenance
  • Condensation insensitive ensuring reliability even after system start-up
  • Flexible output signals including 4…20 mA (2-wire) and Modbus-RTU interface
  • Fast response time for immediate detection of moisture changes
  • High pressure resistance up to 500 bar available in special versions
  • On-site sensor diagnosis capabilities via handheld instruments or service software
  • IP 65 rated housing for protection in harsh industrial environments

Applications

The CS Instruments FA 505 Dew Point Sensor For OEM Applications is widely used in sectors requiring precise moisture control, including:

  • Adsorption Dryers: Monitoring the performance of desiccant beds to prevent moisture carryover.
  • Refrigeration Dryers: Verifying the dew point to ensure the cooling system is functioning correctly.
  • Membrane Dryers: Compact monitoring solution for nitrogen and air generation systems.
  • Plastic Injection Molding: Ensuring dry air for granulate drying processes to prevent defects.
  • Medical Gas Monitoring: Verifying the purity and dryness of breathing air and surgical gases.
  • OEM System Integration: Ideal for manufacturers building compressors and treatment packages.