Low-cost Online Acid Meter Bulk Production

Product Overview

- Model: SJG-2083CS Online Acid and Alkali Concentration Meter, offered for low?cost, bulk production deployment.

- Sensor principle: inductive conductivity digital sensor for continuous online measurement.

- Measured parameters: conductivity, TDS, salinity and concentration estimates for common salts/acids/alkalis (NaCl, HCl, HNO3, NaOH, H2SO4, KOH) plus temperature.

- Key specs: conductivity 0–2000 mS/cm; TDS 0–130,000 mg/L; salinity 0–80 g/L; NaOH 0.00–25.99% and 15.13–50.00%; temperature ?40 to 150 °C; accuracy ±1%FS, ±0.5 °C; IP65 enclosure.

Product Features

- Inductive conductivity sensing for long service life and low maintenance.

- Fast, high?precision digital sensor with onboard calculation of multiple concentration types.

- Multiple outputs and integration options: RS485 Modbus, two 4–20 mA outputs, and two programmable relay alarms (5 A).

- Built?in data recording and history curve review for trend analysis and traceability.

- Wide power input (90–260 V AC, 50/60 Hz) for international compatibility; compact panel size (144×144×104 mm).

Product Value

- Real?time, continuous monitoring of acid/alkali concentration improves process control and product quality.

- Early alarm capability reduces chemical waste, prevents overfeeding, and mitigates safety/corrosion risks.

- Data logging supports compliance, troubleshooting, and operational optimization.

- Cost?effective solution for large deployments due to low unit cost and bulk production availability.

Product Advantages

- Durable inductive design yields long working life and reduced maintenance costs.

- Flexible communications and analog outputs enable easy integration into PLC/SCADA and automation systems.

- Broad measurement ranges and multi?chemical algorithms suit diverse process needs.

- Developed and produced with in?house design/engineering, quality materials, and adherence to standards; manufacturer emphasizes sustainability and green production practices.

- Compact, weather?protected (IP65) housing suitable for industrial environments.

Application Scenarios

- Chemical manufacturing: continuous monitoring of reactant and product concentrations, neutralization control.

- Electroplating and surface treatment: bath concentration control and replenishment management.

- Wastewater treatment: acid/alkali dosing control, effluent monitoring, pH neutralization processes.

- Power plants and boiler/cooling systems: corrosion control and water chemistry monitoring.

- Food, pharmaceutical, and other process industries requiring accurate online monitoring of ionic concentrations and temperature.