Expert in Water Quality Measurement and Water Treatment Project Since 2007
Standard HCL Meter for Fisheries
Product Overview
- The SJG-2083CS Online Hydrochloric Acid (HCl) Concentration Meter is an online smart digital instrument from BOQU that uses a digital inductive conductivity sensor to measure acid/base concentration and related parameters. Key measurement ranges include conductivity 0–2000 mS/cm, TDS 0–130,000 mg/L, salinity 0–80 g/L, and HCl concentration ranges of 0.00%–17.98% and 20.01%–39.07%. It supports temperatures from -40°C to 150°C, provides ±1%FS accuracy (±0.5°C for temperature), and is built for continuous online monitoring with IP65 protection.
Product Features
- Inductive conductivity sensing for long sensor life and low maintenance.
- Digital acid/base concentration sensor delivering fast, precise readings.
- Multi-parameter capability: conductivity, TDS, salinity, NaCl, HCl, HNO3, NaOH, H2SO4, KOH concentrations and temperature.
- Standard industrial outputs: RS485 (Modbus), two 4–20 mA outputs and two relay alarm contacts (5 A); 90–260 V AC wide power input.
- Data recording and historical curve viewing for trend analysis and process verification.
Product Value
- Enables continuous, accurate online monitoring and control of acid/base concentration, improving process stability and safety.
- Reduces chemical waste and dosing errors by enabling real-time feedback for regeneration, pickling, brine preparation, and other chemical handling steps.
- Facilitates regulatory compliance and traceability through data logging and alarms, and supports process optimization that can lower operating costs and downtime.
Product Advantages
- Robust, industrial-grade design (IP65) and inductive sensing minimize maintenance and extend service life.
- Multiple standard outputs and alarm relays make integration with PLCs, DCS and automation systems straightforward.
- Broad measurement capability eliminates the need for multiple single-use instruments.
- Manufactured by BOQU with international quality standards, backed by an experienced technical team and global support network for reliable performance and competitive total cost of ownership.
Application Scenarios
(including fisheries-related uses)
- Industrial: thermal power plants, chemical processing, ion-exchange systems for high-purity water regeneration, boiler pipe pickling, and other continuous acid/base concentration control tasks.
- Water treatment & desalination: monitoring conductivity, salinity and acid/base dosing in pre-treatment and regeneration streams.
- Food & fish processing plants: controlling acid concentrations in cleaning, sterilization and brining processes to ensure product safety and consistent quality.
- Aquaculture and fisheries: monitoring and controlling salinity and acid dosing in hatcheries, recirculating aquaculture systems, and water conditioning where controlled acid/base addition or brine concentration is required.
- Any automated system needing online HCl/alkali concentration measurement, alarmed protection and data logging for quality control and process safety.