OXIPANEL™ IK-765-B Series

IK-765SS-B Series – Dual-Parameter Inline Water Analyzers

Turn-Key Monitoring Solution for Challenging Water Applications

The IK-765SS-B Series are dual-parameter inline water analyzers designed as a complete ‘Turn-Key’ monitoring solution for challenging water applications, including:

  • Cooling Water
  • Food & Industrial Process Water
  • Raw Water
  • Treated Wastewater & Effluent

This series offers accurate, real-time measurement, display, and data logging of multiple oxidizers — including Free Chlorine (F-Cl), Total Chlorine (T-Cl), Peracetic Acid (PAA), Monochloramine (NCL), Bromine (Br), Dechlorination, or Chlorine Dioxide (ClO₂) — plus pH & Temperature.


Compliance & Reliability

  • Aligned with DPD/Indophenol wet chemistry methods up to pH 9+, meeting EPA 334.0 and ISO 7393 compliance.

  • Designed for consistent performance in demanding industrial environments.

Key Benefits

  • Precise Dual-Parameter Measurement
    Simultaneously monitor your selected oxidizer plus pH and temperature using Pyxis Lab® proprietary smart sensor technology.

  • Automated Electrode Cleaning
    Includes the FR-300-PLUS mechanical brushing flow assembly to maintain sensor electrode cleanliness, delivering reliable readings in tough conditions.

  • Simple Display & Logging
    The Pyxis UC-50 micro display comes prewired for plug-and-play operation, with built-in data logging, full sensor diagnostics, and easy calibration.


Flexible Sensor Options

Available sensor models cover a wide range of needs:

  • Free Chlorine (ST-765SS-FLC)
  • Total Chlorine (ST-765SS-TCL)
  • Bromine (ST-765SS-Br)
  • Chlorine Dioxide (ST-765SS-CLO)
  • Monochloramine (ST-765SS-NCL)
  • Peracetic Acid (PAA)
  • Dechlorination

Each sensor uses Pyxis’ membrane-free bare-gold electrode technology for stable, accurate oxidizer measurement with pH and temperature compensation.

IK-765SS-B Specifications

The IK-765-B Series are dual-parameter inline analyzers providing accurate, real-time monitoring of Free Chlorine, Bromine or Chlorine Dioxide plus pH and temperature for challenging water applications.

ItemIK-765SS-B Series
Part NumberIK-765SS-FCL-B 42169
IK-765SS-CLO-B 42170
IK-765SS-TCL-B 42171
IK-765SS-Br-B 44074
Sensor Body Material304SS
Oxidizer Range0.00-5.00ppm FCl2 (Auto-Range)
0.00-5.00ppm ClO2 (Auto-Range)
0.00-5.00ppm Br (Auto-Range)
Oxidizer Precision±0.01mg/L or 1% of the Value with pH Compensation up to 9.0
pH Range0-14
pH Precision±0.01
Sample Operating Temperature4-40 °C (40-104 °F)
Sample Inlet Pressure7.25-30psi (0.05-0.2MPa)
Sensor Max Pressure100psi (6.9Bar)
Sensor Response TimeT95≤60s – Free Chlorine / T95≤5s pH
Measurement IntervalContinuous
InstallationFR-300 Plus Auto-Brushing Flow Assembly
FR-300+ Flow Rate200-800mL/min
FR-300+ Features3/8″ OD Inlet / RS-485 Preset via UC-50 / 100-400RPM (Adjustable)
Panel Power Supply 110/240VAC 50/60Hz, 0.6A
Panel TemperatureWorking: 32-122 °F (0-50 °C)
Storage: -4-158 °F (-20-70 °C)
UC-50 Display2.8″ Color 320×240 Resolution
Input(1) 4-20mA / RS-485 Modbus -RTU
Output(1) 4-20mA / RS-485 Modbus -RTU / (1) Contact Relay
Data Storage32M Flash
USB(1) USB Host for Data Downloading