Online Chromium Analyser
Track chromium in industrial process water and wastewater for treatment control and discharge monitoring.
Online Chromium Analyser with AccuSeries
AccuSeries can automate colorimetric chromium measurement in suitable industrial process-water and wastewater applications. The configuration is selected around chromium form, concentration range, sample conditioning and potential interferences. Read PMA’s independent chromium application guide for wider measurement context.
Every configuration is application-specific. Confirm the analyte, expected range, sample composition, temperature, suspended solids, number of streams and required outputs with PMA before selection. Explore the AccuSeries online wet chemistry analyser and its water and process applications.
Programmable online chromium analysis
AccuSeries automates sample handling, method execution, result calculation and reporting for configured chromium measurement while operators monitor status through the graphical interface.
01 / CONFIGURED METHOD
A method matched to chromium and the process
Each analyser is configured around chromium, the required range, sample matrix and recognised analytical method.
- Approved method for chromium
- Configured range and sample matrix
- Method-specific chromium result calculation
02 / AUTOMATIC OPERATION
Sampling, calibration and cleaning
Programmable routines support repeatable chromium measurement while diagnostics and alarms alert users to changing analyser or process conditions.
- Automatic sampling
- Automatic calibration
- Automatic cleaning
A controlled chromium measurement sequence
Each chromium result follows a configured sampling, reagent, measurement, calculation and maintenance sequence.
01.
Capture the sample
The internal fast loop and sample mechanism provide a representative, consistent sample volume for chromium analysis.
02.
Add method reagents
The programmed sequence doses the reagents required for the selected chromium method.
03.
Run the configured method
The approved chromium method proceeds under controlled conditions.
04.
Calculate the chromium result
The measured response is converted into the configured chromium concentration result.
05.
Calibrate
Automatic calibration can run against configured chromium standards at selected intervals.
06.
Clean
Automatic cleaning supports the chromium measurement system between planned maintenance visits.
Designed for practical chromium monitoring
The modular AccuSeries design keeps wet-chemistry components accessible while chromium results, diagnostics and method controls remain available through the interface.
Touchscreen
Clear access to chromium results, status and analyser functions.
Data logging
Integrated chromium result storage with USB export.
Separate compartments
Electronic and wet-chemistry sections are physically separated.
Low reagent use
Small reagent volumes help control chromium measurement costs.
Chromium technical specifications
Core AccuSeries information for chromium application and specification review.
| Measurement principle | Application-specific approved method |
| Variables | Chromium, range and sample matrix dependent; approved method |
| Typical response | T-90 typically 3 to 15 minutes; method dependent |
| Power supply | 24 VDC or 90 to 240 VAC; 310 W |
| Sampling | Single stream or up to 6 streams |
| Cabinet | Painted 304 stainless steel |
| Protection grade | IP66; NEMA 4X |
| Outputs | 4-20 mA; optional Modbus TCP/IP or serial |
| Automatic functions | Sampling, calibration, validation and post-wash as configured |
Chromium, range, sample conditions, wetted materials and final specifications must be confirmed for the configured method before procurement.
Discuss your chromium measurement
Tell PMA about your sample, measuring range and process objective. An applications engineer will review whether AccuSeries and an available analytical method are appropriate.
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