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Metal Analysis
Portable / Handheld Spark OES
E4 Esaport Plus
Part Number:
E4
The Esaport Plus is GNR’s latest-generation mobile spark optical emission spectrometer, marking their 35th year of innovation . It integrates a high-resolution CMOS optical system into a rugged, pistol-type probe, providing lab-grade elemental analysis in the field. With an extended wavelength range of 178–460 nm, it meets the analytical demands of modern foundries and multi-alloy verification tasks.
Extended Analytical Range
Covers 178–460 nm, enabling detection of a wide variety of elements (including phosphorus and sulfur) across ferrous and non-ferrous alloys .
Integrated CMOS Optics
High-resolution, multi-channel CMOS detector built directly into the spark probe.
Portable & Rugged Design
Optional battery pack (up to ~2 hours runtime) and trolley enhance field usability.
Onboard Touchscreen & EOS® Software
Built-in panel PC with EOS software supports alloy ID, controlled standardization, certificate printing, network linking, remote control, and multi-user access.
| Specification | Value |
|---|---|
| Wavelength Range | 178–460 nm |
| Optical System | High-resolution CMOS array; integrated into probe |
| Software | EOS® Windows – alloy libraries, remote control |
| Battery | Up to ~2 h field operation |
| Power Supply | AC 110/220 V ±10%, 50/60 Hz |
| Dimensions (unit) | 250 × 435 × 230 mm |
| Weight (unit) | Approx. 15 kg body + 3 kg probe |
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