HM-ICP2 Full Spectrum CCD ICP-OES Spectrometer

Product Introduction

The HM-ICP2 is a full-spectrum direct-reading ICP-OES spectrometer that employs a charge-coupled device (CCD) solid-state detector for simultaneous multi-element analysis. Unlike sequential scanning instruments, the HM-ICP2 captures the entire spectral range from 165 to 900nm in a single exposure, enabling all detectable elements to be measured simultaneously with one sample introduction.

The optical system is based on an echelle grating paired with a prism in a cross-dispersion configuration, providing a focal length of 440mm and a spectral resolution of ≤0.007nm at 200nm. All optical components are housed in a constant-temperature chamber maintained at 36°C ±0.1°C with argon purging, ensuring long-term wavelength stability without moving parts. The CCD detector features million-pixel coverage and three-stage thermoelectric cooling to -45°C, with anti-saturation spill-over protection on each pixel.

A 500–1600W fully digital RF generator with 1W step adjustment and ≤0.01% power stability drives the plasma. The split-chamber injection system isolates the spray chamber from the torch compartment, reducing thermal interference and allowing real-time observation of the sample introduction process. An intelligent auto-attenuation function handles concentration gradients up to 100x, enabling high and low content elements to be quantified in a single measurement without manual dilution.

Applications / Testing Items

• Environmental monitoring: heavy metals in water, soil, and atmospheric particulates

• Food safety: mineral nutrients and contaminant screening in food and beverages

• Geological and mineral exploration: ore grade determination and rare earth element analysis

• Metallurgy: alloy composition verification and impurity profiling

• Chemical industry: reagent purity and process stream monitoring

• Pharmaceuticals: elemental impurity screening per ICH guidelines

• Petrochemical: trace element analysis in petroleum products

• Semiconductor: high-purity material contamination detection

• Agricultural research: soil nutrient and fertilizer composition analysis

Features

1. Research-grade CCD detector — million-pixel coverage of 165–900nm; one-exposure simultaneous multi-element detection

2. Three-stage TEC cooling to -45°C — startup in under 3 minutes; anti-saturation spill-over protection per pixel

3. Full spectrum at 20-second cycle — one minute for nearly 70 elements per sample; ≥50 elements per minute throughput

4. Echelle-prism cross-dispersion optics — ≤0.007nm resolution at 200nm; no moving optical parts for long-term stability

5. Constant-temperature optical chamber — all optics sealed at 36°C ±0.1°C with argon purge

6. Full-auto wavelength calibration — automatic calibration using C, N, Ar emission lines at each startup; no calibration solution required

7. Split-chamber injection design — separate spray chamber and torch compartments reduce thermal cross-effects; enables direct observation of sample introduction

8. Real-time color plasma monitoring — full-color camera system in the software for live plasma observation and torch condition assessment

9. Intelligent auto-attenuation — handles up to 100x concentration differences; eliminates manual dilution for wide-range samples

10. Digital RF generator 500–1600W — 1W step adjustment, ≤0.01% power stability, automatic impedance matching

11. 5-channel 16-roller peristaltic pump — supports simultaneous sample uptake, waste removal, internal standard addition, and reagent introduction

12. Multi-mode gas path control — precision MFC with 0.01L/min accuracy; auto-shutdown on gas supply failure with audible alarm

Main Parameters

Technical Parameters

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