Skip to main content

Autoflo Technology

Pyxis CR-301-BSP High Temperature/Pressure Wired LPR Corrosion Sensor (3/4-inch BSPT)

High temperature/pressure (485psi/240°C) wired LPR corrosion sensor, 3/4-inch BSPT, 24V/2W powered. 4-20mA + RS-485 out, 8-pin.

Pyxis Lab
Wired Sensor
Water Treatment Line

Pyxis CR-301-BSP High Temperature/Pressure Wired LPR Corrosion Sensor (3/4-inch BSPT)

Model:
CR-301-BSP
Brand:
Pyxis Lab

The Pyxis CR-301-BSP is a high temperature and pressure wired Linear Polarization Resistance (LPR) sensor for real-time corrosion rate monitoring, rated to 485psi and 240°C. It installs via a 3/4-inch BSPT thread, runs on 24V/2W power, and outputs data via 4-20mA analog and RS-485 through an 8-pin connector.

High temperature and pressure rated — withstands up to 485psi and 240°C for demanding process conditions
Continuous corrosion data — LPR technology tracks corrosion rate in real time for cooling water and process systems
High temperature and pressure rated — withstands up to 485psi and 240°C for demanding process conditions

Description

The Pyxis CR-301-BSP is a high temperature and pressure wired Linear Polarization Resistance (LPR) corrosion sensor for real-time corrosion rate monitoring in cooling water and process systems. It is rated to 485psi and 240°C, making it suitable for hotter, higher-pressure process lines than standard corrosion sensors can handle.

The sensor installs via a 3/4-inch BSPT threaded connection and runs on 24V/2W power, with data output via 4-20mA analog and RS-485 through an 8-pin connector for integration with plant monitoring systems.

It is intended for facilities using BSPT threaded fittings that need corrosion monitoring on demanding process lines where elevated temperature and pressure rule out standard-rated sensors.

Why Use This

Built for Extreme Conditions

Rated to 485psi and 240°C, this sensor withstands high temperature and pressure process environments.

Real-Time Corrosion Monitoring

LPR sensing provides continuous corrosion rate data for cooling water and process systems.

Applications

  • High temperature/pressure process lines — corrosion monitoring up to 485psi and 240°C
  • Cooling water and process systems using BSPT fittings — real-time corrosion rate tracking in demanding conditions

FAQ

What temperature and pressure is the CR-301-BSP rated for?

It is rated to 485psi and 240°C, suiting demanding process conditions.

How does the CR-301-BSP connect to piping?

It installs via a 3/4-inch BSPT threaded connection.

What are the power requirements?

The CR-301-BSP runs on 24V/2W power.

How is corrosion data output from the sensor?

Data is output via 4-20mA analog and RS-485 through an 8-pin connector.

Download

D25 Product Datasheet
PDF · 1.2 MB
Installation Manual
PDF · 0.8 MB

Resources

How to Size a Chemical Dosing Pump for Water Treatment
Technical Article · 8 min read
Understanding Water-Powered vs Electric Dosing Pumps
Technical Article · 6 min read
Poultry Medication Dosing — Case Study
Case Study · Selangor Poultry Farm
You May Also Need

Related Products

Pyxis ST-765SS-DCL Free Chlorine + Sulfite + pH Sensor – Sensor Only (Stainless Steel)

Stainless steel dechlorination sensor measuring Free Chlorine (0-5ppm) and Sulfite (0-100ppm) simultaneously, plus pH. Sensor only, no flow reservoir. Dual 4-20mA + RS-485.

Pyxis ST-765P-DCL Free Chlorine + Sulfite + pH Sensor (CPVC)

CPVC dechlorination sensor measuring Free Chlorine (0.00-5.00ppm) and Sulfite (0.0-100.0ppm) simultaneously, plus pH and temperature. Replaceable front-loading reference electrode, Bluetooth-ready with MA-CR adapter.

Controllers
Pyxis pH / ORP Controller

Compact dual-channel controller for pH and ORP monitoring with direct pulse output to dosing pumps.

Accessories
Injection Quill & Check Valve

PVDF injection quill with integral non-return valve for safe chemical injection into pressurised pipelines.

Animal Line

Other Models in This Line

Pyxis CR-301-BSP High Temperature/Pressure Wired LPR Corrosion Sensor (3/4-inch BSPT)
Explore Range
Stay Informed

Latest Resources

Initiate a Project

Need help with selection or sizing?

Our engineers are ready to evaluate your requirements and recommend the right solution.