Glow Discharge Spectrometer
Filter
Showing all 15 results
| Brand | AECC (Aviation Engine Corporation of China) |
|---|---|
| Origin | Beijing, China |
| Model | LPG-2000 |
| Light Source | DC-pulsed hollow cathode discharge (low-pressure) |
| Optical Chamber | Evacuated vacuum chamber |
| Wavelength Range | 170–430 nm |
| Grating | Holographic concave grating, focal length 750 mm, 2400 grooves/mm |
| Spectral Resolution | < 0.024 nm |
| Detector | Hamamatsu high-sensitivity, low-noise photomultiplier tube (PMT) |
| Elemental Coverage | Ag, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Cu, Ga, Ge, Hg, In, La, Mg, Mn, P, Pb, Pd, Pt, Rh, Ru, Sb, Se, Si, Sn, Sr, Te, Tl, Y, Zn, Zr (including sub-190 nm lines for B and P) |
| Detection Limits | 1×10⁻⁵% to 1×10⁻⁷% (e.g., Bi ≤ 0.00001%, As ≤ 0.0005%, P ≤ 0.001%, B ≤ 0.001%) |
| Precision | RSD < 20% for 10 replicate excitations on homogeneous samples |
| Temperature Control | Thermostabilized optical chamber, ±0.1 °C stability |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | GDA 150 HR |
| Price Range | USD 210,000 – 280,000 |
| Brand | HORIBA |
|---|---|
| Origin | France |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GD Profiler 2 |
| Pricing | Available Upon Request |
| Brand | HORIBA |
|---|---|
| Origin | France |
| Model | Profiler 2 |
| Excitation Source | Pulsed RF Glow Discharge |
| Depth Range | 1 nm – 200 µm |
| Depth Resolution | < 1 nm |
| Elemental Coverage | ≥70 elements including C, H, O, N, Cl |
| Spectral Range | 110–800 nm |
| Spectral Resolution (Polyscan) | 18–25 pm |
| Detector | High Dynamic Detector (HDD), dynamic range 5×10¹⁰ |
| Compliance | ISO 14707, ISO 16962 |
| Software | Quantum v5.x with GLP/GMP audit trail support |
| Optional Configuration | Monochromator for n+1 flexible channel selection |
| Brand | HORIBA |
|---|---|
| Origin | France |
| Model | Profiler HR |
| Spectral Range | 110–800 nm |
| Resolution (Polyscan) | 14 pm |
| Resolution (Optional Monochromator) | 9 pm |
| Dynamic Detection Range | 5 × 10¹⁰ |
| Simultaneous Elements | Up to 60 |
| Compliant Standards | ISO 14707, ISO 16962 |
| Detector Type | High Dynamic Detector (HDD) |
| RF Generator | Standard RF Source with D-Class Amplifier Architecture |
| Sample Chamber | Large-volume, modular design for heterogeneous sample loading |
| Software | Quantum v5.x with GLP-compliant audit trail and report export (PDF, CSV, XML) |
| Brand | HORIBA |
|---|---|
| Origin | France |
| Model | PP-TOFMS |
| Acquisition Rate | 1 spectrum per 30 µs |
| Mass Resolution | 5,000 at m/z 208 (high-resolution mode) |
| Dynamic Range | 10⁷ |
| Mass Accuracy | ±40 ppm |
| Sensitivity | 10³ cps/ppm |
| Depth Resolution | down to 1 nm |
| Ion Modes | Positive and Negative |
| Flexible Ion Gating | up to 4 ions |
| Sample Loading | Horizontal, tool-free |
| Mass Coverage | H to U, including isotopes and molecular species |
| RF Pulsed Glow Discharge Mode | Patented |
| Quantitative Capability | Matrix-effect-minimized semi-quantitative depth profiling without calibration standards |
| Brand | LECO |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | GDS-850 |
| Pricing | Upon Request |
| Brand | SOOHOW INSTRUMENT |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Model | HCD1000 |
| Price Range | USD 140,000 – 175,000 |
| Spectral Range | 200–500 nm |
| Focal Length | 998.8 mm |
| Grating Density | 2160 grooves/mm |
| Linear Dispersion | 0.47 nm/mm |
| Cooling | Recirculating Water-Cooled Electrode with Automatic Temperature Control |
| Excitation Source | Hollow Cathode Lamp Power Supply |
| Thermostatic Chamber Stability | 38 ± 0.1 °C |
| Weight | ~500 kg |
| Dimensions (L×W×H) | 1800 × 1050 × 1245 mm |
| Ambient Operating Conditions | ≤75% RH, Controlled Laboratory Environment |
| Compliance | GJB 8781.17–2015 |
| Brand | SPECTRUMA |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | GDA 650 / GDA 150 |
| Pricing | Available Upon Request |
| Brand | SPECTRUMA |
|---|---|
| Origin | Germany |
| Model | GDA 750 / GDA 550 |
| Detection Principle | Glow Discharge Optical Emission Spectroscopy (GD-OES) |
| Spectral Range | 190–800 nm (standard PMT system) |
| Spectral Resolution | <20 pm FWHM (PMT) |
| Optical System | Paschen-Runge mount, 750 mm focal length, holographically ruled grating (2400 lines/mm) |
| Max. Analytical Depth | >200 µm |
| Depth Resolution | ≤1 nm |
| Elemental Coverage | H, O, N, Cl, C, and all elements from Li to U |
| Detection Limits | Sub-ppm (matrix-dependent) |
| Sputter Diameter | 1–8 mm (adjustable, same source) |
| DC Source | Up to 1500 V, 250 mA, fully programmable |
| RF Source | Up to 150 W, pulsed mode optional (GDA 750 only) |
| Sample Thickness Range | 50 µm – 45 mm |
| Vacuum System | Dual-stage rotary vane pump (<50 dB), oil-free pump for source chamber |
| Optional Accessories | High-resolution CCD optical system, RF pulse generator, load-lock transfer chamber, 100-position autosampler, monochromator with triple-grating turret |
| Brand | SPECTRUMA |
|---|---|
| Country of Origin | Germany |
| Model | GDA 750 / GDA 550 |
| Optical Resolution | <20 pm (FWHM) |
| Spectral Range | 190–800 nm (PMT), 200–800 nm (CCD option) |
| Maximum Analysis Depth | >200 µm |
| Depth Resolution | ≤1 nm |
| Detection Limits | Sub-ppm |
| Excitation Source | DC (0–1500 V, 0–250 mA), RF (up to 150 W, pulsed mode optional for GDA 750) |
| Sample Diameter Range | 1–8 mm |
| Vacuum System | Dual-stage rotary vane pump (oil-free for source), optional turbomolecular pump |
| Software Platform | WinGDOES (Windows XP or later) |
| Weight | ~580 kg |
| Dimensions | 1380 × 1440 × 890 mm |
| Brand | SPECTRUMA |
|---|---|
| Origin | Germany |
| Model | GDA 750 HR |
| Detection Range | H–U (76 elements) |
| Detection Limit | sub-ppm level |
| Depth Resolution | nanometer-scale to several hundred micrometers |
| Quantitative Precision | RSD < 2% (content), RSD < 5% (depth) |
| Sample Types | conductive & non-conductive solids (flat, curved, thin-film, air-sensitive layers) |
| Compliance | ISO/IEC 17025-ready architecture, GLP-compatible data handling |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | GDA 750 HR |
| Price Range | USD 195,000 – 260,000 |
| Brand | SPECTRUMA |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GDA Alpha |
| Pricing | Upon Request |
| Brand | SPECTRUMA |
|---|---|
| Origin | Germany |
| Model | GDA150 HR |
| Detector Type | Thermally Stabilized CCD |
| Light Element Capability | C, N, H (O optional) |
| Sample Type | Conductive solids only |
| Application Scope | Depth profiling, surface diffusion analysis, coating & plating evaluation, hard coating characterization |