Cod Analyzer by BOQU

Product Overview

Note: the detailed text you provided describes BOQU’s TMnG-3061 Online Total Manganese Analyzer. Below is a concise 5‑point summary in English, organized as you requested.

Product Features

1) Product overview

Product Value

- The TMnG-3061 is an online automatic optical analyzer by BOQU designed to measure total manganese in water. It uses potassium periodate spectrophotometry and a high‑temperature oxidative digestion to convert manganese to a colored complex that is quantified by photometric detection. The instrument is intended for continuous, real‑time monitoring to meet national environmental protection standards.

Product Advantages

2) product features

Application Scenarios

- Working principle: high‑temperature oxidation of samples, cooling, color development, and spectrophotometric detection.

- Measurement range: 0.00–5.00 mg/L; accuracy: ≤±10% (≥0.2 mg/L) or ≤±0.02 mg/L (

- Adjustable digestion time (5–120 min); minimum measurement cycle ~50 minutes (configurable); sampling interval 55–9999 min or integral mode.

- Outputs and data: dual 4–20 mA outputs, RS232/RS485 communication, touchscreen interface, automatic data saving on alarms or power loss.

- Maintenance/calibration: calibration period adjustable (1–99 days); recommended routine maintenance once per month (~30 minutes).

3) product value

- Enables continuous, automated compliance monitoring of manganese levels, reducing manual sampling and lab turnaround time.

- Provides reliable, documented data and alarm logging for regulatory reporting and process control.

- Flexible timing and digestion settings allow adaptation to varied water matrices, improving measurement relevance and reducing false results.

- Industry‑grade design helps protect public health and environment by allowing rapid detection and response to contamination events.

4) product advantages

- Designed to meet national environmental standards for heavy metal monitoring and to cover regulatory categories specified in Chinese heavy‑metal control programs.

- High sensitivity and good repeatability for both low and higher manganese concentrations.

- Robust automation features: automatic discharge of residual reagents after reset/power on, built‑in data preservation, remote communication outputs for integration with control systems.

- Manufactured under BOQU’s quality controls and technical support background, offering cost‑effective performance and reliable after‑sales support.

5) application scenarios

- Continuous monitoring of surface water (rivers, lakes) and environmental monitoring stations.

- Industrial process water control and effluent monitoring (metallurgy, electroplating, mining, chemical plants).

- Wastewater treatment plants for influent/effluent compliance and process optimization.

- Any facility or authority requiring online manganese surveillance and regulatory reporting or rapid incident detection.