Spark Optical Emission Spectrometers
Exquis T4
Spark optical emission spectrometer that uses a sealed-cycle optical chamber to detect over 50 elements in a wide range of metal bulk samples, positioned for metal fabrication and processing companies.

Overview
About the Exquis T4
The Exquis T4 Spark Optical Emission Spectrometer utilizes a sealed-cycle optical chamber to detect over 50 elements in a wide range of metal bulk samples, providing the best price/performance ratio for an Optical Emission Spectrometer in its class, making it the ideal choice for metal fabrication and processing companies.
From the laboratory to the furnace site, the excellent and stable quality ensures that the instrument can work normally in any harsh environment.
Capabilities
What the Exquis T4 is designed for
Features
- Innovative design of low-flow sealed argon gas circulation system to improve the stability of the optical chamber and reduce argon consumption.
- Adopts a low noise, strong anti-interference, highly integrated CMOS detector, high sensitivity in UV region, no need for coating, better results for non-metallic elements (N, C, S, P, etc.).
- Friendly human-computer interaction design, easy to learn software interface, supporting multi-language switching, remote maintenance function.
- Supports full-spectrum analysis and detection, higher expandability; no need to add hardware to increase the analysis of substrates and elements — the analysis range can be expanded through the software, for more flexible use.
Typical applications
- Power
- Machinery
- Non-ferrous
- Casting
- Automotive
- Inspect Goods
- Aerospace
- Shipbuilding
- Scientific Research
Before you choose
What decides whether it fits your task
Suitability is confirmed for a specific combination, not for a material family in general.
- Material and sampleThe base metal or material, its form and how the sample is prepared.
- Elements and rangesThe elements you must report and the concentration ranges that matter to you.
- Calibration and configurationThe calibration curves and configuration that will be supplied with the instrument.
- Operating conditionsWhere and how the instrument will be used, including site and utility requirements.
Technical specifications
Exquis T4 specifications
Values as stated in the current manufacturer documentation. Conditions that apply to a value are shown beside it; confirm the configuration for your application with the quote.
Next steps
Evaluate, purchase and support
Technical Evaluation & Sample Testing
How an application is reviewed before a configuration is proposed.
Service & Support
Installation, training and after-sales assistance for installed instruments.
Discuss Exquis T4 for Your Task
Share the material, target elements and sample form. The configuration and quotation are confirmed against your requirement.