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GEORG FISCHER IMSIG198844001 ELETTR. RESIST./COND. FIL ETT. +GF+ 3-2821-1 - INOX 316
GEORG FISCHER IMSIG198844001 ELETTR. RESIST./COND. FIL ETT. +GF+ 3-2821-1 - INOX 316

GEORG FISCHER IMSIG198844001 ELETTR. RESIST./COND. FIL ETT. +GF+ 3-2821-1 - INOX 316

GEORG FISCHER IMSIG198844001 Conductivity/Resistivity Electrode (Signet 3-2821-1) is utilized in a wide range of industrial applications to measure and monitor water purity or solution concentrations. It provides accurate and repeatable measurements, making it ideal for process control and quality assurance. Key application areas include:

  • Pure Water Treatment: Monitoring conductivity/resistivity in pure water production processes such as Reverse Osmosis (RO), Deionization (DI), and Distillation.
  • Semiconductor Manufacturing: Critical conductivity measurements in Ultra Pure Water (UPW) production and rinse water control.
  • Boiler Condensate: Conductivity control of condensate water to monitor boiler water quality.
  • Chemical Concentrations: Determining the concentrations of cleaning, degreasing, or other chemical solutions.
  • TDS and Salinity Measurement: Monitoring Total Dissolved Solids (TDS) and salinity levels.
  • USP Purified Water and WFI (Water For Injection) Production: Meeting high purity standards in the pharmaceutical industry.
  • Rinse Water Monitoring and Control: Optimizing efficiency in industrial washing processes.
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GEORG FISCHER IMSIG198844001 is a conductivity/resistivity electrode from the GF Signet 3-2821-1 series. This sensor is engineered to provide versatile installation and accurate sensing across a very broad dynamic range. The electrode is constructed from 316 Stainless Steel with a controlled surface finish to ensure accuracy and repeatability. A PT1000 platinum RTD located within the electrode allows for optimal temperature sensing and automatic temperature compensation. Coupled with Signet's patented measuring circuitry, a three-decade measurement range is achieved without the need for troublesome electrode platinization. Reversible threads or sanitary flanges (available in various configurations) allow for maximum installation versatility. The conductivity electrode is suitable for in-line or submersible mounting.
  • Product Code: IMSIG198844001
  • Model Number: 3-2821-1
  • Sensor Type: Conductivity/Resistivity Electrode
  • Electrode Material: 316 Stainless Steel (INOX 316)
  • Cell Constant: K = 1.0 cm⁻¹
  • Measuring Range: 10 to 10,000 µS (5 to 5,000 ppm)
  • Temperature Sensor: PT1000 RTD (for Automatic Temperature Compensation)
  • Process Connection: 3/4" NPT (Male National Pipe Taper), reversible threaded.
  • Wetted Materials: 316 Stainless Steel (Electrode), Carbon fiber reinforced PTFE (Insulator), EPR/EPDM (Gaskets).
  • Operating Temperature Range: 0°C to 55°C (32°F to 130°F)
  • Operating Pressure Range:
    • 0 to 6.9 bar (0 to 100 psi) @ -10 °C to 65 °C
    • Linear derating to 4 bar (58 psi) @ 85 °C (185 °F).
  • Accuracy: ±2% of reading (±1% for certified cells)
  • Response Time: < 21 seconds
  • Cable Length: Standard 4.6 m (15 ft) or up to 30 m (100 ft).
  • Mounting: In-line or submersible mounting.
  • Standards and Approvals: RoHS compliant, China RoHS. NIST traceable certified cells (±1%) meet USP requirements.