PMA engineers reviewing AccuSeries process measurements

AccuSeries Online Wet Chemistry Analyser

Programmable online chemistry in a modular analyser

The programmed sequence captures a consistent sample, adds reagents and reports each result while operators monitor status through the graphical interface.

01 / FLEXIBLE METHODS

Colorimetry, titration and ISE analysis

AccuSeries is configured around the required parameter, range, sample matrix and recognised analytical method.

  • Multi-parameter programming
  • Multi-stream sampling
  • Method-specific result calculation

Core AccuSeries information

General specifications vary with the configured method and should be confirmed for the selected application.

Typical analysis time

3โ€“15 min

Sample streams

Up to 6

Protection grade

IP66

Power supply

90โ€“240 VAC

Approximate weight

45 kg

Automatic functions

3

A controlled wet-chemistry sequence

AccuSeries completes each stage using the configured sample handling, reagents, method and calibration.

01.

Capture the sample

The internal fast loop and sample mechanism provide a representative, consistent volume for analysis.

02.

Add the reagents

The programmed sequence introduces the reagents required for the selected method.

03.

Run the method

The programmed colorimetric, titration or ISE method proceeds under controlled conditions.

04.

Measure and calculate

The measured optical or electrode response is converted into the configured concentration result.

05.

Calibrate

Automatic calibration can run against configured standards at selected intervals.

06.

Clean

Automatic cleaning supports the measurement system between planned maintenance visits.

One modular analyser. Broad process-analysis capability.

Compare colorimetric analysis, online titration, ion-selective electrode measurement and multi-stream, multi-parameter analysis. Then review the available chemistries or contact PMA to discuss your sample, measuring range and process objective.

Features

  • Multi-stream capability
  • Graphical operator interface
  • Programmable analysis methods
  • Colorimetry, titration and ISE
  • Modular wet-chemistry system
  • Narrow 16-inch footprint
  • Diagnostics and alarms
  • Automatic sampling, calibration and cleaning
  • Custom-selected wetted parts
  • Advanced sample conditioning options
  • IP66 / NEMA 4X enclosure
  • Div. 2 and Zone 2 options

Applications

  • Municipal water and wastewater
  • Industrial wastewater effluent
  • Chemical and chlor-alkali processes
  • Refining and petrochemicals
  • Semiconductor manufacturing
  • Power and boiler-water treatment
  • Gas scrubbing and abatement
  • Food and beverage processes
  • Pulp and paper processing
  • Plating and metals treatment
  • Pharmaceutical processes
  • Process-water optimisation
  • Wastewater treatment control
  • Drinking-water analysis
  • Laboratory method matching

Parameters

  • Aluminium
  • Ammonium / ammonia
  • Chloride
  • Chlorine
  • Chromium(VI)
  • Copper
  • Formaldehyde
  • Hardness
  • Hydrazine
  • Iron
  • Manganese
  • Nickel
  • Nitrite
  • Phenol
  • Phosphate
  • Silica
  • Sulphate
  • Zinc

The available measuring range and method depend on the selected chemistry and sample conditions. Confirm the required configuration with PMA before specification.

Designed for practical industrial operation

The modular AccuSeries design keeps wet-chemistry components accessible while measurements, diagnostics and method controls remain available through the interface.

Touchscreen

Clear access to measurements, status and analyser functions.

Data logging

Integrated storage with USB export.

Separate compartments

Electronic and wet sections are physically separated.

Low reagent use

Small reagent volumes help control consumable costs.

PMA engineer supporting an AccuSeries online analyser

Built for demanding water and process analysis

01

Automatic sampling

A repeatable sample-capture routine supports representative analysis across configured streams.

02

Automatic calibration

Validation can be scheduled to provide a regular check of analyser response.

03

Automatic cleaning

Programmed cleaning supports the measurement system between planned visits.

04

Flexible methods

Colorimetric, titration and ISE methods are configured around the application.

05

Multi-parameter analysis

Multiple compatible analytes can be monitored with one configured analyser.

06

Programmable operation

Analysis frequency and method can be configured around the selected chemistry.

07

Process connectivity

Modbus, Ethernet and 4โ€“20 mA options connect results with plant control systems.

08

Multi-stream sampling

Configurable stream sequencing helps one analyser serve multiple sample points.

09

Modular design

Plug-and-play modules and accessible fluidics support practical maintenance.

Technical specifications

Core AccuSeries LPA information for application and specification review.

Measurement principleSpectroscopic colour-development reactions
VariablesParameter dependent; approved method
Analysis frequencyApproximately 6 to 20 minutes
Power supply110-230 VAC, 50/60 Hz, 80 VA
Operating temperature5 to 45ยฐC
CabinetEpoxy-coated stainless steel
Protection gradeIP54
Outputs2 x 4-20 mA; Modbus according to configuration
Automatic functionsCalibration, validation and cleaning

Specifications should be confirmed against the latest AccuSeries documentation for the configured method before procurement.

AccuSeries LPA online wet chemistry analyser

Where AccuSeries can be used

The correct configuration depends on the analyte, concentration range, sample matrix, required method and process objective.

Wastewater and effluent

Online multi-parameter chemistry for municipal wastewater, industrial effluent and challenging samples.

Chemical and process industries

Configurable measurement for chemical, refining, gas-abatement, plating and manufacturing processes.

Water, power and utilities

Flexible wet-chemistry analysis for drinking water, boiler water, cooling water and treatment duties.

Online measurement does not replace required laboratory analysis

Accredited laboratory analysis and statutory sampling remain necessary where required by the application or regulation.

AccuSeries Application Notes

Explore four practical application notes showing how AccuSeries supports demanding water and process measurements. Review more AccuSeries applications or contact PMA to discuss your process.

Refinery wastewater effluent monitoring

Track alkalinity, ammonia, nitrate and selected metals in refinery effluent using automated AccuSeries wet chemistry.

CMP wastewater treatment in semiconductor manufacturing

Monitor hydrogen peroxide, copper, acidity and alkalinity in CMP wastewater to support treatment control.

Sour-water stripping in a refinery

Measure ammonia, sulphide, phenol or cyanide around sour-water stripping processes.

Caustic scrubber control and measurement

Monitor caustic concentration directly to improve scrubber control and reduce reliance on pH alone.

Which wet-chemistry method does AccuSeries use?

AccuSeries can use colorimetry, color titration, potentiometric titration, ion-selective electrodes or direct measurement according to the application.

How is sample colour managed?

Dual-wavelength colorimetry and automatic blanking can compensate for background colour and turbidity in suitable methods.

Can methods match laboratory procedures?

Methods can be configured around recognised EPA, ISO or ASTM procedures and application-specific requirements.

Why does application review matter?

Sample matrix, analyte, range, interferences and process objectives determine the right method and configuration.