Product overview High Purity Tunable diode laser absorption spectroscopy (TDLAS) sensor-based trace moisture analyzer, designed for measuring diverse gas mixtures in specialty gas blending applications Unrivalled performance Gas Uses industry-leading, high stability Tunable Diode Laser (TDLAS) sensing technology Display shows real-time analysis and reference spectrum for increased user confidence New Solid State Hard Drive and CPU Display data on the integrated LCD interface or download onto a USB drive 5ppb Lower Detection Limit (LDL) SENSING TECHNOLOGY Laser Moisture Manufactured by Servomex 70 years’ experience innovating and pioneering gas analysis with thousands of units used in the field NanoTrace SERIES Pure/specialty gas blend mixtures: database of 17 standard background gases and blends of up to 8 gases. Pre-define 30 gas mixture templates or create customized blends Broad detection range: 0ppb -100ppm Key applications Specialty gas cylinder quality control checks Bulk gas cylinder quality control Process development of new specialty gas blends Gas blend storage, recall and measurement data display via integrated LCD interface Analysis resistant to gas cell contamination. The SGMax is able to operate to specification with up to 90% signal loss Compact with a low weight; moves easily from port to port and ideal for other mobile applications Operates at ambient pressure, further reducing complexity and operating costs Low cost of ownership Herriott Cell sensor design, the same as used in NASA’s Mars rovers Absence of zero drift reduces calibration requirements Modular design allows individual component replacement in the field No consumables required Benchmark compliance IEC 61010-1 Overvoltage Category II, Pollution Degree 2 EU EMC Directive EU Low Voltage Directive Class 1 laser product For more information visit servomex.com/contac

DF-745 SGMax Flexible TDLAS trace measurements for diverse gas blends When you need to analyze moisture as a contaminant in pure and specialty gas blending applications, you require highly accurate, stable measurements at a low LDL. A robust design that can withstand higher levels of contaminants within electronic specialty gas is a perfect application for TDLAS. The SGMax is able to operate to specification with up to 90% signal loss, so you can have confidence in the measurement given all the challenges of gas blending. We don’t believe you should have to compromise. A no compromise solution...

Technical data sheet Tunable Diode Laser Absorption Spectroscopy (TDLAS) Performance Measurement range Lower detection limit Intrinsic error (accuracy) FS 0-100ppm range ±5% of reading or ±5ppb (whichever is greater) Zero drift/month Span drift/month Upset recovery time <5 minutes to return to within 50ppb of previous stable reading Compatible for use with pure or blended gases N2, O2, H2, He, Ar, CO2, CO, SF6, Ne, Kr, Xe, N2O, CF4, C2F6, C3F8, C4F8, NF3. Blend up to 8 of these supported gases into one sample (for other gases contact Servomex) Signal outputs/inputs Analog output Analog output...

Physical Size 483mm (19”) Wide x 266mm (10.5”) High x 631mm (24.9”) Deep (see drawing below) 19” rack mount NEMA 1 enclosure, IP10 Utilities Supply voltage Optional - recommended if operating near LDL Standard aspirator gas supply (gauge) N2 or CDA at 80psig (±3psig) 15l/min with a backpressure on outlet stream of <2psig N2 or CDA 60 to 100psi, 4.14 to 6.89 Bar, 413.7 to 689.5 KPa (Isolation panel option) This product complies with the EU EMC Directive, EU Low Voltage Directive, Pollution Degree 2. This is a class 1 laser product. Electrical safety Options Configuration options Power input 110...

Dimensional drawings Dimensions shown in millimetres [inches]

We’re ready to help Whatever your gas analysis requirements, wherever you are. These analyzers are not intended for any form of use on humans and are not medical devices as described in the Medical Devices legislation or regulation. Please note: Whilst every effort has been made to ensure accuracy, no responsibility can be accepted for errors and omissions. Data may change, as well as legislation, and you are strongly advised to obtain copies of the most recently issued regulations, standards and guidelines. This document is not intended to form the basis of a contract. Servomex has a policy...