Online Barium Analyser
Measure barium in groundwater, process water and wastewater where continuous trend information is required.

Online Barium Analyser with AccuSeries
An AccuSeries method can be configured to monitor barium in suitable groundwater, process-water and wastewater samples. PMA reviews the concentration range, interferences and sample conditions before selecting the analytical chemistry and sample handling. Read PMAโs independent barium 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 barium analysis
AccuSeries automates sample handling, method execution, result calculation and reporting for configured barium measurement while operators monitor status through the graphical interface.
01 / CONFIGURED METHOD
A method matched to barium and the process
Each analyser is configured around barium, the required range, sample matrix and recognised analytical method.
- Approved method for barium
- Configured range and sample matrix
- Method-specific barium result calculation
02 / AUTOMATIC OPERATION
Sampling, calibration and cleaning
Programmable routines support repeatable barium measurement while diagnostics and alarms alert users to changing analyser or process conditions.
- Automatic sampling
- Automatic calibration
- Automatic cleaning
A controlled barium measurement sequence
Each barium 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 barium analysis.
02.
Add method reagents
The programmed sequence doses the reagents required for the selected barium method.
03.
Run the configured method
The approved barium method proceeds under controlled conditions.
04.
Calculate the barium result
The measured response is converted into the configured barium concentration result.
05.
Calibrate
Automatic calibration can run against configured barium standards at selected intervals.
06.
Clean
Automatic cleaning supports the barium measurement system between planned maintenance visits.
Designed for practical barium monitoring
The modular AccuSeries design keeps wet-chemistry components accessible while barium results, diagnostics and method controls remain available through the interface.
Touchscreen
Clear access to barium results, status and analyser functions.
Data logging
Integrated barium result storage with USB export.
Separate compartments
Electronic and wet-chemistry sections are physically separated.
Low reagent use
Small reagent volumes help control barium measurement costs.

Barium technical specifications
Core AccuSeries information for barium application and specification review.
| Measurement principle | Application-specific approved method |
| Variables | Barium, 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 |
Barium, range, sample conditions, wetted materials and final specifications must be confirmed for the configured method before procurement.
Discuss your barium 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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