Chemtrol Product - Pyxis CR 200/300
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Pyxis CR 200/300

  • Product Details
  • Features
  • Specifications
  • Accessories
  • Video

Wireless & Inline Corrosion Rate Sensors

The Pyxis CR-200/300 corrosion rate sensors are ideal for cooling and process water treatment monitoring where robustness and affordability are a must. The sensors utilize the linear polarization resistance (LPR) method to produce a raw signal. The raw signal is conditioned, amplified, and digitized directly in the sensor itself . This avoids interference and attenuation of the raw signal caused by long-distance wiring needed for other corrosion probes to a separate signal conditioner or transmitter box.

The Pyxis corrosion sensors measure sample water conductivity directly and compensate for the conductivity impact on the LPR measurement. These unique product characteristics make the Pyxis LPR superior in performance and accuracy. In addition to the LPR measurement to obtain the general corrosion rate, the CR-200/300 sensors also measure electrochemical noise. The measured noise data is used to calculate an index to quantify the localized corrosion rate also referred to as pitting.

Features

  • Anti-electromagnetic interference (anti-EMI) design with stainless steel sensor body
  • MODBUS support with isolated RS-485 communication
  • CR200 – Battery life up to 1 year thru using our ultraultra-low power design and smart power management
  • Three O-ring grooves positioned on the sensor body allow insertion depth control
  • Bluetooth connectivity to uPyxis app: Downloadable at Google Play Store or Apple App store
  • Ultra-low corrosion rate down to 0.001 MPY can be accurately measured
  • Generalized Corrosion & Localized Corrosion Rat RateSpecifications

Accessories available for Pyxis CR 200/300 

  • Steel Corrosion Electrode Pair
  • Copper Corrosion Electrode Pair
  • Copper Corrosion Electrode Pair
  • Admiralty Brass Corrosion Electrode Pair
  • Aluminium 6061 Corrosion Electrode Pair
  • Lithium Battery 3.6V ER26500 for CR200
  • 2.0 mpy Calibration Cap for CR200/CR300
  • 0.1 mpy Calibration Cap for CR200/CR300

Accessories for Pyxis CR 300

  • WiFi/Bluetooth Adapter – 8Pin (Enables Wireless Access for CR300)
  • USB to Bluetooth Adapter for PC (Enables PC Bluetooth Capability)
  • 3 meter Extension Cable – (2) 4-20mA & RS485 – Male/Female – 8Pin
  • 6 meter Extension Cable – (2) 4-20mA & RS485 – Male/Female – 8Pin
  • 15 meter Extension Cable – (2) 4-20mA & RS485 – Male/Female – 8Pin
  • 30 meter Extension Cable – (2) 4-20mA & RS485 – Male/Female – 8Pin
  • 1.5 meter Extension Cable – (2) 4-20mA & RS485 – Male/Female – 8Pin
  • 0.45 meter Connection Cable – (2) 4-20mA & RS485 – Female/Flying Leads – 8Pin