Online Phenol Analyser
Configure phenol monitoring around the process chemistry, expected range and sample condition.

Online Phenol Analyser with 3S
Phenol analysis can be relevant to selected industrial water, wastewater and process-control applications where regular measurement supports treatment oversight. The 3S-CL performs the defined wet-chemistry reaction and optical reading within an automated cycle.
The term phenol can cover different analytical requirements, and matrix effects may be significant. PMA reviews the target determination, anticipated concentration and sample composition before recommending a method. Explore the 3S-CL colorimetric analyser, review 3S applications or discuss sample preparation with PMA Support.
Repeatable online phenol measurement in a compact analyser
The programmed sequence handles the sample and reagents automatically, allowing operators to review phenol results and analyser status through the integrated touchscreen.
01 / PHENOL METHOD
Parameter-specific phenol measurement
The configured 3S-CL runs a parameter-specific wet-chemistry sequence for phenol, with the exact chemistry and range selected for the sample and monitoring objective.
- Parameter-specific wet-chemistry sequence
- Freely programmable analysis frequency
- Automatic result calculation
02 / AUTOMATIC ROUTINES
Calibration, validation and cleaning
Automatic routines can be scheduled at selectable intervals to support repeatable phenol monitoring between planned maintenance visits.
- Automatic calibration
- Automatic validation
- Automatic cleaning
Phenol analyser information
Core 3S-CL information for phenol method and installation review. The final chemistry, range and sample arrangement should be confirmed for the application.
Flexible installation
Wall or rack mounting is supported in the standard vertical arrangement.
Defined sample handling
A pressure-free sample reservoir presents flow to the analyser.
Process integration
Analog outputs and Modbus RTU RS485 support plant integration.
Operator records
The integrated datalogger supports USB result export.
Designed for practical phenol monitoring
The 3S separates its electronic and wet compartments while keeping phenol results, analyser status and configuration accessible through the colour touchscreen.
Touchscreen
Review phenol results, status information and analyser functions.
Automatic routines
Calibration, validation and cleaning run at selectable intervals.
Separate compartments
Electronic and wet-chemistry sections are physically separated.
Low reagent use
Reagent consumption is confirmed for the selected chemistry and programmed analysis frequency.

Phenol analyser technical specifications
Core 3S-CL information for specification and application review.
| Measured parameter | Phenol |
| Measurement principle | Parameter-specific colorimetric method using spectroscopic colour-development measurement |
| Measuring variables | Chemistry and range selected for the approved application |
| Analysis frequency | Approximately 6–20 minutes, depending on the selected parameter and chemistry |
| Power supply | 110–230 VAC, 50/60 Hz, 80 VA; optional 24 VDC |
| Operating conditions | 5–45°C; maximum 85% RH |
| Cabinet and protection | Epoxy-coated stainless steel; IP54 |
| Sample streams | One or two, with further expansion available through an optional sequencer |
| Outputs | 2 × 4–20 mA; Modbus RTU RS485 |
| Automatic functions | Calibration, validation and cleaning |
Parameter-specific chemistry, range and performance should be confirmed against the latest approved 3S documentation before procurement.
Discuss Your Phenol Measurement
Describe the phenol measurement required, expected range, process constituents and sample handling so PMA can assess suitability. Visit PMA, compare the PMA 3S product information, or read how a configurable colorimeter can help reduce operating expenditure.
WIN A GOOGLE PIXEL TABLET

From low level colour monitoring to sludge settlement analysers, PMA delivers the instrumentation and support your facility relies on. We are currently offering a Google Pixel Tablet to one lucky operator who contacts us to discuss a project or service requirement.
Terms and conditions apply. Prize draw entry requires a valid enquiry regarding PMA Ltd products or services. Valid for UK and Ireland residents only.
