4905 Immersion or Flow Thru Mounting

Conductivity measurement is vital for a wide range of processes from sensitive ultra-pure water applications to highly conductive industrial processes. Honeywell’s 4905 series of conductivity cells ensures accurate conductivity measurement, and is suitable for all-purpose applications. ​

What Is It?
The 4905 series of conductivity cells provides continuous and reliable conductivity measurements under varying temperature and pressure conditions. Constructed with rugged, corrosion resistant material that is guaranteed to last long, this series of conductivity cells is available with nickel, monel or platinum electrodes.

An assortment of mounting options, including Quick Disconnect cables, makes it suitable for a wide range of applications and also reduces installation costs.

How Does It Work?
The 4905 series’ corrosive resistant polyethersulfone (PES) body can withstand harsh industrial environments. The conductivity cells have high temperature and pressure limits and can perform at temperatures and pressures up to 140°C and 250 psig for in-line applications, and 85°C and 250 psig for immersion applications.

These conductivity cells are installed in insertion applications or flow chambers using 1” NPT threads. For immersion applications, a support tube (supplied by the user) is mounted on top of these conductivity cells.

The Quick Disconnect feature available with in-line applications enables easy cell replacement after the initial installation by allowing users to utilize the existing cable. It eliminates the need to unwire and wire a new cell to the analyzer. 

What Problems Does It Solve?
The 4905 series simplifies the conductivity measurement process and improves overall process efficiency. It provides users with reliable and accurate data in a cost effective manner. The rugged design of this series ensures easy installation, maintenance and replacement.​