DF-740 Product Brochure - 4 Pages

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DF-740 Product Brochure

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TUNABLE DIODE LASER (TDL) TRACE MOISTURE MEASUREMENTS, SUITABLE FOR QUALITY CONTROL OF ELECTRONIC GRADE AMMONIA GAS PRODUCTION IN LED PLANTS FLEXIBLE ■ Trace level Tunable Diode Laser (TDL) sensing provides high stability measurements through minimal moisture contact with optical elements ■ Broad detection range: Ippb - 10ppm ■ Operable via front panel or digital communication options DF-740 NanoTrace Q£) The DF-740 is designed specifically to monitor trace levels of moisture in electronics-grade ammonia. Servomex's industry-leading TDL sensing technology and robust Herriot Cell enables an exceptionally broad measurement range of 10ppb-10ppm. By ensuring moisture only comes into contact with minimal optical components, the DF-740's performance is unaffected by loss in mirror reflectivity -ensuring a fast response measurement that is stable, accurate and consistent. EASY TO USE ■ Simplified ongoing maintenance requirements with no consumables required ■ High reliability; repeatable baseline measurements are not affected by a loss in mirror reflectivity ■ Designed for long term unattended operation with minimal maintenance needs LOW COST OF OWNERSHIP ■ Maintenance periods    ■ Zero drift reduces extended by the use of    calibration requirements patented ultra-stable, TDL sensing technology This device is designed for long term unattended operation, delivering considerable cost-savings. The high stability optical TDL technology requires minimal ongoing maintenance, with zero drift enabling greatly extended calibration intervals. The combination of high performance, ultra-stable measurements and affordability make the DF-740 an attractive solution for electrograde NH3 quality checking applications. UNRIVaLLEd PERFORmaNCE ■ Analysis immune from gas cell concentration: DF-740 operates to specification with up to 90% signal loss ■ 10ppb Lower Detection Limit (LDL) ■ Manufactured by Servomex - over 60 years' experience innovating gas analysis with thousands of units used in the field BENCHmaRk compliance ■ IEC 61010-1    EU EMC Directive ■ Overvoltage Category II,    ■ EU Low Voltage Directive Learn more about the DF-740 NanoTrace VISIT SERVOMEX.COM SERVOM EX.COM

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PRODUCT OVERVIEW: DF-740 NanoTrace High stability TDL measurements ALTERNATIVE PRODUCTS When you need a solution that can undertake quality checks of electrograde NH3 during bulk gas checks for LED manufacture, you need a device that delivers high measurement accuracy, excellent stability - and is capable of being left unattended for extended periods. A robust design that removes issues associated with mirror reflectivity loss is a must and so is the need for a broad monitoring range. No matter your specific application needs, you’ll want a moisture analyzer that can reduce your ongoing...

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PRODUCT DATA: DF-740 NanoTrace DEVICE SPECIFICATION DEVICE SCHEMATIC 483mm (19”) Wide x 266mm (10.5”) High x 608mm (23.9”) Deep Weight: Operating Temperature: vervoltage Category II, O Pollution Degree 2 These analyzers are not intended for any form of use on humans and are not medical devices as described in the Medical Devices Directive 93/42EEC. Please note: This document was updated in August 2014. While every effort has been made to ensure accuracy, no responsibility can be accepted for errors or omissions. Data may change, as well as legislation, and you are strongly advised to obtain...

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