Expert in Water Quality Measurement and Water Treatment Project Since 2007
Online Ion Meter pXG-2085Pro
PXG-2085S/P
ONLINE ION ANALYZER
The pXG-2085S/P online ion analyzer is an integrated system that consolidates ion-selective electrodes, a smart online ion analysis module, and a dedicated water circulation circuit into a single compact unit. This integration enables centralized monitoring, real-time data acquisition, and unified management of multiple ionic species in aqueous solutions, including F⁻ (fluoride), Cl⁻ (chloride), Ca²⁺ (calcium), NO₃⁻ (nitrate), NH₄⁺ (ammonium), and K⁺ (potassium).
Each ion is measured using a dedicated ion-selective electrode optimized for specificity and long-term stability, allowing simultaneous or selective monitoring based on application needs. The system supports fully automated online analysis, secure remote data transmission via standardized protocols, relational database integration for long-term data storage and retrieval, and on-demand calibration—thereby enhancing operational efficiency, data traceability, and analytical reliability in water quality monitoring applications.
The fluidic subsystem incorporates our company’s latest proprietary constant-flow analysis technology, which minimizes sample consumption while ensuring high temporal resolution and measurement. Upon introduction of a small-volume water sample, the ion-selective sensor delivers instantaneous, high-fidelity ionic concentration readings; moreover, the system supports seamless digital connectivity to central control systems or supervisory computers via industry-standard communication interfaces (e.g., Modbus TCP, RS485).
TECHNICAL PARAMETERS
Model | pXG-2085Pro |
Shell Material | ABS |
Parameters | F-,Cl-,Ca2+,NO3-,NH4+,K+ etc |
Measuring range | 0.0ppm-99999ppm |
Accuracy | ±5%FS |
Resolution | 0.01/0.1/1 mg/L |
Temp. compensation | 0-60℃(Depending on the sensor) |
Power supply | 90V – 260V AC 50/60Hz (24V alternative) |
Output | 4-20mA Or RS485 |
Relay | Two high and low positions/One time relay |
Size | 138*138mm |
Weight | 0.9kg |
Waterproof grade | IP65 |
Storage | 4000 Groups |
MAIN FEATURES
Wide Ammonium Ion(NH4+) measurement :0~18 000mg/L
Long working life and Ammonium Ion(NH4+) sensor membrane can be replaced and save user’s maintenance cost
Local data recording function for 1000 times and History data curve.
The power range is 90 ~ 260V AC 50/60Hz and suitable all countries.
Anti-electromagnetic interference and Surge protection ; uPower-off protection function, save measurement data completely.
2 ways of 4-20mA , 3 relays for High/low control and clean and standard RS485 Modbus.