Online COD BOD Analyzer Chemical Oxygen Demand Analyzer Bulk Production Supplier

Product Overview

1) Product overview

Product Features

- Model: TOCG-3041 Online Total Organic Carbon (TOC) Analyzer from BOQU Instrument.

Product Value

- Purpose: continuous online measurement of total organic carbon in water to monitor organic contamination levels.

Product Advantages

- Key specs: TOC range 0.1 ?g/L – 1500.0 ?g/L (resolution 0.1 ?g/L); accuracy ≤ ±5%; repeatability ≤3%; minimum analysis interval 1 min; response time ≤15 min; sample temperature 0–100 °C; power 220 V AC; compact size 30 × 20 × 18 cm.

Application Scenarios

- Detection method: dual-UV oxidation with conductivity measurement (difference between pre- and post-oxidation conductivity).

2) Product features

- High sensitivity and accuracy with low detection limit down to 0.1 ?g/L.

- Touch-screen interface and user-friendly software for simple operation, fast analysis and calibration.

- No carrier gas or chemical reagents required, reducing maintenance and operating cost.

- Conductivity temperature compensation, visible real-time detection curve, large onboard data storage and day-based query capability.

- Built-in dot-matrix printer, UV lamp life countdown, alarm output for limit exceedance, external 4–20 mA output and optional automatic calibration/system suitability package.

- Robust sample handling: peristaltic pump, Teflon flow path and dual conductivity electrodes for reliable online monitoring.

3) Product value

- Enables continuous, reliable monitoring of organic content to protect processes and product quality in critical water systems.

- Reduces operational downtime and consumable costs by eliminating carrier gases/reagents and simplifying maintenance.

- Fast response and automated calibration options improve process control and reduce manual intervention.

- Compact footprint and integrated printing/data storage support onsite record-keeping and compliance efforts.

- Suitable for high-sensitivity applications where trace-level TOC control is essential, improving safety, yield and regulatory compliance.

4) Product advantages

- High-performance detection combining dual-UV oxidation with conductivity differential measurement for stable, accurate readings.

- Easy-to-use interface and automation features shorten operator learning curve and maintenance workload.

- Designed and manufactured by an experienced supplier (BOQU) with international-quality consistency and after-sales support (customer reply within 8 hours as stated).

- Consumables and maintenance are straightforward (UV lamp, pump tube, calibration reagents) with defined replacement intervals to simplify lifecycle planning.

- Flexible integration via alarm outputs and 4–20 mA signal for process control systems.

5) Application scenarios

- Online TOC monitoring of water systems in the pharmaceutical industry (e.g., purified water and WFI lines).

- Online monitoring of ultrapure water preparation systems and wafer processes in the semiconductor industry.

- Monitoring deionized water preparation processes in power plants.

- Broadly applicable to other industrial and process-water systems requiring continuous organic contamination control and trace-level TOC detection.