HF Scientific - CLX Online Residual Oxidant and Chlorine Analyzer

Newly added Features (2024):

The new model P/N 28002 replaces the old model P/N 20040, although the latter model is still available for purchase; both models are the same price (call SensorPros if you want to order the old version). The new model retains all of the same features as the old but adds the following:

• • USB-C port for downloads
  • Modbus over TCP port
  • High-Resolution Display with Improved User Interface HMI

Standard Features:

• Colorimetric DPD Chemistry: Proven reliable and economical, colorimetric DPD (N,N-diethyl-p-phenylenediamine) chemistry is the most accurate method for measuring free or total residual chlorine.
• Rugged Enclosure: The CLX's small footprint and corrosion-resistant enclosure allow for a simple installation that will fit in almost any space.
• Optical Design: New optical design uses similar optics to the hand-held portable chlorine photometer, increasing accuracy while allowing for comparable and precise readings between the online monitor and hand-held portable instruments.
• Removable Sample Cuvette: A removable sample cuvette allows for simple cleaning and maintenance. The viewable sample chamber allows a clear view of the sample cuvette while the instrument is sampling.
• Cycle Times: User-selectable cycle times allow the user to set the cycle time from 110 seconds up to 10 minutes (optional: 60 seconds to 10 minutes). Low-volume reagent and sample chambers allow for affordable reagent costs, decreasing water consumption.
• Certification: Listed or certified to CE, UL, CSA (ETL, ETLc)

User selectable features and innovative design sets HF Scientific's CLX Online Residual Oxident and Chlorine Monitor apart from the competition. Cycle times that are adjustable from 110 seconds to 10 minutes, 4-20mA and Modbus outputs that can control feed pumps and user settable alarms contribute to low operating and maintenance costs. A new flow-through design maintains cuvette cleanliness, allowing for viewing of optical operations. The strong, shatterproof case that opens to facilitate reagent replacement also allows easy access to all service functions which reduces maintenance time. Unattended operation and low chemical usage equates to low operating cost.