Intelligent Online Molten Iron Analyzer

LC-TS3 Online Molten Iron Carbon-Silicon Analyzer

I. Application Overview

Suitable for foundry production, providing on-site rapid and accurate determination of the main chemical composition and mechanical properties of cast alloy melts. Widely used for on-site measurement of carbon equivalent CEL, carbon content C%, silicon content Si%, pouring sample temperature TM, liquidus temperature TL, and solidus temperature TS in raw molten iron such as gray iron, malleable iron, ductile iron, and compacted graphite iron. Solves the problem that conventional analytical instruments cannot meet the time requirements for rapid analysis in front of the furnace, thereby meeting the quality control requirements of foundry production.

II. Main Features

1. The instrument is used for rapid analysis and quality control of molten iron composition in front of the foundry furnace. It features anti-electromagnetic interference, dust-proof, and ultra-thin portable design, making it economical, practical, and easy to operate.

2. It operates through an improved evaluation method, automatically controlling key metallurgical parameters. It compensates for the inability of "spectroscopy" to accurately measure non-metallic elements (C, Si) and addresses the time constraints of conventional analytical instruments for rapid front-of-furnace analysis, meeting the quality control needs of foundry production.

3. The instrument uses high-brightness, large-size LED digital displays, allowing measurement data to be easily read from the LED screen even in dim lighting conditions.

4. The instrument automatically measures gray and white solidified cast iron, eliminating the need for manual operation. It can connect to external output devices for signals and measurement data (large remote displays, signal lights, computers, printers).

5. It uses domestically produced Omega K-type thermocouple-specific compensation connectors to avoid signal fluctuations caused by connector issues, ensuring testing accuracy.

6. The German-imported, highly flexible, high-temperature-resistant, low-error silicone rubber thermocouple extension compensation cables significantly extend the service life of the cables and improve testing accuracy.

7. The use of high-precision, low-drift thermocouple signal processing chips and PPM-level low-drift, high-stability thin-film resistors improves testing accuracy by orders of magnitude.

III. Main Technical Parameters

1. Application Function: Measures C%, Si%, CEL, △T, △TM, etc., for gray and white solidified cast iron.

2. Measurement Range: C: 2.1–4.2; Si: 0–20; CEL: 2.5–5.0; Type K: 200°C–1370°C

3. Measurement Accuracy: C: ±0.039%; Si: ±0.1%; CEL: ±0.047%

4. Measurement Time: Not more than 240 seconds

5. Data Display: 4-digit LED display; character height 50mm; resolution 1°C

6. Status Display: Green light "Ready," yellow light "Measuring," red light "Complete"; cyclic display

7. Power Requirements: Power supply 100–240V/AC (customizable for wider voltage ranges), 50/60Hz, power 15–35VA; ambient temperature 0–50°C

IV. Instrument Components

1. LC-TS3 Online Molten Iron Carbon-Silicon Analyzer: 1 unit

2. High-precision thermal analysis sample cups: 100 pieces (square and round options available)

3. Sample cup holder with highly flexible extension compensation cables: 1 set (compatible with square and round sample cups)