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High Precision Optical Emission Spectrometer OE Series

Ultimate Quality Control Without Compromise — At an Affordable Price

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The Hitachi High-Tech OE Series offers state-of-the-art optical emission spectrometers designed for fast and precise chemical analysis of metals and alloys.

The OE720 and OE750 models combine high resolution, low maintenance requirements, and excellent stability, ensuring reliable results in quality control laboratories and demanding industrial processes.

 

The OE750 and the NEW OE720 are innovative OES metal analyzers. They cover the full spectrum of metallic elements* with low detection limits and advanced multi-CMOS technology.

 

Increasingly strict industrial regulations, more complex supply chains, and the growing use of scrap as raw material make it essential for foundries and metal manufacturers to control primary, residual, trace, and tramp elements at very low ppm levels. Historically, OES analysis at this level was beyond the reach of many companies. This has changed with the OE Series.

 

These spark OES spectrometers allow analysis of all major alloying elements and identification of exceptionally low levels of treatment, trace, and tramp elements in metals, such as nitrogen in steel. The OE750 also supports uncommon applications, including oxygen analysis in copper and oxygen, nitrogen, and hydrogen analysis in titanium.

 

Fast measurement times, high reliability, and low operating costs make the OE Series invaluable for daily analysis and complete quality control, with performance comparable to larger and more expensive spectrometers.

 

• Covers all elements for complete metal analysis with low detection limits.
• High optical resolution for monitoring unwanted and trace elements.
• Excellent long-term stability, precision, and accuracy.
• OE750: gas analysis capability (H and O in Ti, O in Cu).
• Affordable to purchase and operate, with performance comparable to more expensive analyzers.
• Comprehensive metal database included for fast and easy grade identification.
• Optional SPC and charge correction software for optimized process control.
• Cloud-based data management connectivity.

 

Technical Specifications – OE720 and OE750 Spectrometers

Features	OE720	OE750
Dimensions (W × H × D)	425 × 535 × 760 mm	425 × 535 × 760 mm
Weight	84 kg (185 lbs)	88 kg (194 lbs)
Floor Stand Version – Dimensions	425 × 1250 × 760 mm	425 × 1250 × 760 mm
Floor Stand Version – Weight	162 kg (357 lbs)	166 kg (366 lbs)
Power Supply	100–240 V AC, 50/60 Hz	100–240 V AC, 50/60 Hz
Maximum Power Consumption	430 W	430 W
Operating Mode	45 W	45 W
Standby Mode (source ON)	50 W	50 W
Optical System	Paschen-Runge mounting on Rowland circle	Paschen-Runge mounting on Rowland circle
Resolution	High-resolution multi-CMOS, optimized pixel resolution	High-resolution multi-CMOS, optimized pixel resolution
Wavelength Range	174 – 670 nm (extendable to 766 nm on request)	119 – 670 nm (extendable to 766 nm on request)
Focal Length	400 mm	400 mm
Excitation Source	Solid-state, computer-controlled parameters	Solid-state, computer-controlled parameters
Frequency	80 – 1000 Hz	80 – 1000 Hz
Voltage	250 – 500 V HEPS (High Energy Pre Spark)	250 – 500 V HEPS (High Energy Pre Spark)
Readout System	External workstation with Microsoft® Windows® interface	External workstation with Microsoft® Windows® interface
Available Options	Adapters, spare parts kit, consumables, sample preparation devices, floor stand version	Adapters, spare parts kit, consumables, sample preparation devices, floor stand version

 

Cientec ofrece una amplia gama de Espectrómetros de Emisión Óptica, analizadores de carbono y azufre, analizadores manuales LIBS, análisis XRF portátil, espectrómetros XRF, análisis de hidrógeno en aluminio fundido y sistemas de termografía IR.