Using industry-leading Tunable Diode Laser (TDL) technology, the DF-745 delivers trace and ultra-trace measurements of moisture for ultra-high-purity (UHP) electronic gas checks in LED/LCD manufacturing processes.
The DF-745 provides trace and ultra-trace moisture contaminant measurements for LED/LCD manufacturing processes. Able to monitor multiple background gases, it delivers exceptional performance operational flexibility in a compact unit.
With an intelligent and robust hardware/software design, this analyzer can be moved easily from port to port, virtually eliminating dry down times often associated with these applications.
Offering a Lower Detection Limit (LDL) of 1 part-per-billion (ppb), the DF-745 delivers ultra-reliable baseline measurements and a fast speed of response. A robust Herriot cell prevents loss in mirror reflectivity, while moisture contact with optical components is minimized, ensuring an accurate measurement. Zero drift extends calibration intervals while minimal ongoing maintenance provides a low cost of lifetime ownership.
Modern LCD and LED manufacturing processes require an
ultra-trace quality measurement for moisture contaminants in high purity electronics grade gases. In such a specific application, users need analysis capable of delivering high-accuracy and ultra-low detection limits in multiple background gases. No matter how specific the application requirement, you’ll want a device that actively reduces ongoing costs to deliver a long and cost-effective lifetime of ownership. We don’t believe you should have to compromise.
Utilizing advanced Servomex Tunable Diode Laser (TDL) sensing technology, housed in a robust Herriot cell, the DF-745 delivers a fast, accurate trace moisture measurement with a low detection limit of 1ppb. The measurement stability of TDL means the DF-745 exhibits zero drift and recovers fast from upset prone applications. Application flexibility is optimized through a compact size that keeps port to port mobility simple.
Proven sensing technology and advanced functionality delivers DF-745 users a low lifetime cost-of-ownership. Factory pre-calibration helps facilitate quick and easy installation; the use of the high stability, TDL sensor – with zero drift potential – extends calibration intervals and minimizes ongoing maintenance needs, enabling considerable savings over a long product lifetime.
If you need a gas analysis system, contact our expert team. We can manage your project from start to finish, with the knowledge and engineering skills to ensure you get a system that matches your exact requirements.
It’s easy to find the product you need for your application with Servomex
Get in touch to tell us what you need and the application you plan to use it for
Our expert team will help you select the right product package, ensuring you have the accessories and support to get the best performance from your analyzer
Your analyzer will be assembled in one of our state-of-the-art engineering centers and rapidly dispatched to your site
The high-performance DF-745 analyzer offers ultra-stable monitoring and significant cost savings.
The DF-745’s analysis is immune from gas cell concentration, ensuring the analyzer continues to operate to specification with up to 90% signal loss.
Ultra-stable TDL sensing means that the DF-745 requires less frequent maintenance, while requirements are simple, with no consumables required.
The DF-745 minimizes water contact with optical components, so its repeatable baseline measurements are unaffected by loss in mirror reflectivity, ensuring accuracy and stability.
With TDL sensing technology and a robust Herriot Cell, the DF-745 deliver trace and ultra-trace moisture measurements with a Lower Detection Limit of 1ppb.
| Gas | Measurement |
|---|---|
| Water vapour (Moisture) (H₂O) | ppm, ppb |
Technologies
19 inch (48.3cm) Wide x 10.5 inch (26.7cm) High x 22.5 inch (57.2cm) Deep
<31.8kg (70lbs)
“For in-depth specifications you’ll want to download our technical datasheet which includes information on technology, performance, operating environment, sample conditions and compliance along with technical drawings and top-level benefits and applications.”
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Download the product brochure and operators manual to learn more about the performance of the DF-745.
The DF-745 is specifically designed for trace and ultra-trace moisture contaminant measurements in LED/LCD manufacturing processes.
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