BOQU Cod Analyser All Sizes

Product Overview

Note: the detailed description you provided refers to BOQU’s online Total Arsenic Analyzer (model TAsG-3057). Below is a concise five‑point summary based on that information.

Product Features

1) Product overview

Product Value

- BOQU Online and Automatic Total Arsenic Analyzer (model TAsG-3057) is an industrial/municipal online optical analyzer designed to continuously measure total arsenic in water.

Product Advantages

- It follows national environmental protection standards and provides automated sampling, digestion, colorimetric detection and digital output of total arsenic concentration.

Application Scenarios

2) Product features

- Measurement method: arsenic molybdenum‑blue spectrophotometry (colorimetric detection after acid digestion).

- Adjustable digestion time (5–120 min) and minimum measurement period typically 50 minutes.

- Measuring range: 0.00–3.00 mg/L; accuracy ≤±10% (≥0.2 mg/L) or ≤±0.02 mg/L (

- Configurable sampling interval (55–9999 min), calibration period (1–99 days), and monthly maintenance routine (≈30 min).

- Outputs: two 4–20 mA channels, RS232 and RS485 communications. Touchscreen display and command input; data preserved during alarms and power loss.

- Automatic purge of residual reagents after reset or power‑on and automatic resume of operation.

3) Product value

- Enables continuous, automated monitoring of total arsenic for regulatory compliance and process control, reducing manual sampling and lab turnaround time.

- Delivers timely data for risk mitigation, pollution control and operational decision making, producing economic benefits through improved process management.

- Robust data logging and communications facilitate integration with control systems and reporting workflows.

4) Product advantages

- Built from high‑quality materials under a strict quality management system to ensure reliability and consistent performance.

- Flexible, configurable measurement and maintenance parameters to suit varied water matrices and operational needs.

- Strong manufacturer support: established BOQU R&D team, service system (pre‑/after‑sales), technical partnerships and exporting experience.

- User‑friendly operation (touchscreen) and automated housekeeping (purge on restart) reduce operator effort and downtime.

5) Application scenarios

- Continuous monitoring of surface water (rivers, lakes), industrial process water and industrial wastewater streams.

- Environmental monitoring stations, wastewater treatment plants, and industrial sites requiring online heavy‑metal/arsenic surveillance.

- Any facility needing automated, real‑time arsenic measurement for compliance, process control or pollution prevention.