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| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-810 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Double-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy < 36% |
| Sensitivity | Flame mode — Cu 0.13 µg/mL per 1% absorption |
| Repeatability (RSD) | Flame RSD ≤ 0.9% |
| Detection Limit | Flame — Cu 0.010 µg/mL |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | AES-8000 Series |
| Instrument Type | Benchtop Direct-Reading Spectrometer |
| Excitation Source | AC/DC Arc |
| Detector | UV-Sensitive CMOS Array |
| Focal Length | 600 mm |
| Grating Grooves | 2400 lines/mm |
| Wavelength Range | 230–340 nm |
| Spectral Coverage | Full-Spectrum Acquisition |
| Optical Design | Vertical Symmetric Ebert-Fastie |
| Reciprocal Linear Dispersion | 0.64 nm/mm (1st order) |
| Theoretical Spectral Resolution | 0.003 nm @ 300 nm |
| Spectrometer Chamber Temperature Control | 35 °C ± 0.1 °C |
| Arc Current Range | 2–20 A (AC), 2–15 A (DC) |
| Dimensions (L×W×H) | 1500 × 820 × 650 mm |
| Weight | ~180 kg |
| Operating Environment | 15–30 °C, RH < 80 % |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | UV-2200 |
| Optical Design | Double-beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.25 nm |
| Spectral Bandwidth | 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 5.0 nm (6-step selectable) |
| Stray Light | ≤0.001% T (at 220 nm using NaI solution |
| Wavelength Scanning Resolution | 0.02 nm minimum sampling interval |
| Power Supply | AC 220 V / 50 Hz |
| Power Consumption | 400 W |
| Dimensions (W×D×H) | 730 × 530 × 230 mm |
| Net Weight | 40 kg |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | WQF-520 |
| Pricing | Available Upon Request |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | UV-9600 |
| Optical System | Single-beam |
| Detector | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±2.0 nm |
| Spectral Bandwidth | 1.0, 2.0, 4.0, 5.0 nm (selectable) |
| Stray Light | ≤0.05% T (at 220 nm with NaI |
| Display | 16×2 LCD |
| Light Sources | Plug-in deuterium lamp (optional), plug-in tungsten-halogen lamp |
| Power Supply | AC 220 V/50 Hz or 110 V/60 Hz |
| Power Consumption | 120 W |
| Dimensions (W×D×H) | 530 × 410 × 210 mm |
| Net Weight | 16 kg |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | AF3000 |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au, Ag, Co, Cu, Ni |
| Relative Standard Deviation (RSD) | < 0.7% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Detection Limits | As, Sb, Bi, Se, Te, Pb, Sn < 0.01 µg/L |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-320 |
| Instrument Type | Flame AAS |
| Monochromator | Plane Grating |
| Optical System | Single-beam |
| Detector | Photomultiplier Tube (PMT) |
| Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy <36% |
| Sensitivity | Cu 0.04 µg/mL per 1% absorption |
| Repeatability (RSD) | ≤0.9% (flame mode) |
| Detection Limit | Cu 0.007 µg/mL (flame mode) |
| Optional Accessory | Hydride Generation System |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | AF-640A |
| Instrument Type | Multi-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au (12 elements) |
| Relative Standard Deviation (RSD) | <1% |
| Linear Dynamic Range | >3 orders of magnitude |
| Detection Limits | As, Sb, Bi, Se, Te, Pb, Sn: <0.01 µg/L |
| Hg, Cd | <0.001 µg/L |
| Ge | <0.05 µg/L |
| Zn | <1.0 µg/L |
| Au | <3.0 µg/L |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | UV-2601 |
| Optical Design | Dual-beam |
| Detector | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Spectral Bandwidth | 0.5–5.0 nm (5 selectable steps) |
| Stray Light | ≤0.1% T (at 220 nm using NaI |
| Display | 6-inch high-brightness blue LCD |
| Light Sources | Socket-type deuterium lamp and tungsten-halogen lamp |
| Power Supply | AC 220 V/50 Hz or 110 V/60 Hz |
| Power Consumption | 200 W |
| Dimensions (W×D×H) | 630 × 470 × 210 mm |
| Net Weight | 26 kg |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | UV-1601 |
| Optical Design | Pseudo-Double-Beam |
| Detector | Photodiode Array (PDA) |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.3 nm |
| Spectral Bandwidth | 0.5 / 1.0 / 2.0 / 4.0 / 5.0 nm (5-step selectable) |
| Stray Light | ≤0.1% T (at 220 nm with NaI |
| Auto Wavelength Scanning | Yes |
| Dimensions | 630 × 470 × 210 mm |
| Weight | 26 kg |
| Power Supply | AC 220 V/50 Hz or 110 V/60 Hz |
| Power Consumption | 180 W |
| Interface | USB port, optional PC control, printer output |
| Data Retention | Non-volatile memory for parameters and measurements |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-210 |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Single-Beam |
| Detector | Photomultiplier Tube (PMT) |
| Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy <36% |
| Sensitivity | Flame mode — Cu: 0.04 µg/mL per 1% absorption |
| Graphite furnace mode — Cd | ≤0.9 pg |
| Precision (RSD) | Flame mode ≤0.9% |
| Detection Limit | Flame mode — Cu: 0.007 µg/mL |
| Graphite furnace mode — Cd | ≤4.0 pg |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-200 |
| Instrument Type | Dual-mode Flame/Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Single-beam |
| Detector | Photomultiplier Tube (PMT) |
| Spectral Resolution | Resolves Mn 279.5 nm and 279.8 nm doublet with valley energy <36% |
| Sensitivity | Flame mode — Cu: 0.04 µg/mL per 1% absorption |
| Graphite furnace mode — Cd | ≤0.9 pg |
| Precision (RSD) | Flame mode ≤0.9% |
| Detection Limit | Flame mode — Cu: 0.007 µg/mL |
| Graphite furnace mode — Cd | ≤4.0 pg |
| Brand | Rayleigh |
|---|---|
| Origin | Beijing, China |
| Model | WQF-600N |
| Instrument Principle | Fourier Transform (FT) |
| Wavenumber Range | 3300–10000 cm⁻¹ |
| Spectral Resolution | < 4 cm⁻¹ |
| Wavenumber Accuracy | Better than half the set resolution |
| Transmittance Repeatability | ±0.5% T |
| Signal-to-Noise Ratio (S/N) | >10,000:1 (RMS, 32 scans at 4300–4400 cm⁻¹) |
| Beam Splitter | CaF₂ |
| Detector Options | DTGS (PbS, InGaAs optional) |
| Light Source | Air-cooled tungsten-halogen lamp |
| Data System | PC-based with Windows OS |
| Software | Full-featured FT-NIR acquisition, preprocessing, chemometric modeling, and spectral analysis suite compliant with ASTM E1655 and ISO 12099 |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | VIS-723N |
| Optical System | Single-beam |
| Detector | Silicon photodiode array |
| Wavelength Range | 320–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 1.0, 2.0, or 5.0 nm (user-selectable fixed settings) |
| Stray Light | ≤0.05% T (at 220 nm using NaI solution |
| Wavelength Scanning | Motorized automatic wavelength drive |
| Dimensions | 530 × 420 × 205 mm |
| Weight | 18 kg |
| Power Supply | AC 220 V/50 Hz or 110 V/60 Hz |
| Power Consumption | 140 W |
| Interface Options | RS-232 (RS-485 and USB available on request) |
| Data Storage | Non-volatile memory for method parameters and measurement results |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | FR60 |
| Instrument Type | Portable Hybrid FTIR-Raman Spectrometer |
| IR Wavenumber Range | 4200–650 cm⁻¹ |
| Raman Wavenumber Range | 175–2800 cm⁻¹ |
| IR Resolution | < 4 cm⁻¹ |
| Raman Resolution | < 10 cm⁻¹ |
| Scan Speed | Full-spectrum acquisition in ≤ 5 seconds |
| Signal-to-Noise Ratio (SNR) | > 2000:1 (IR, 100 scans) |
| Wavenumber Accuracy | < ±0.1 cm⁻¹ at 2000 cm⁻¹ |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-910 |
| Optical System | Single-beam |
| Detector Type | Solid-state CCD detector |
| Atomizer Type | Resistive-heated filament atomizer |
| Power Consumption | ~6% of conventional graphite furnace systems |
| Dimensions (H×W×D) | 335 mm × 610 mm × 230 mm |
| Weight | 18 kg |
| Compliance | Designed for field-deployable environmental monitoring per ISO 8288, EPA Method 7000B principles |
| Software | Embedded acquisition and quantification interface with calibration curve generation and QC flagging |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | UV-1801 |
| Optical System | Single-beam |
| Detector | Photodiode Array |
| Wavelength Range | 190–1100 nm |
| Wavelength Accuracy | ±0.5 nm |
| Spectral Bandwidth | 1.0, 2.0, or 5.0 nm (user-selectable) |
| Stray Light | ≤0.05% T (at 220 nm with NaI solution |
| Display | 6-inch high-brightness blue LCD |
| Light Sources | Imported deuterium lamp and tungsten-halogen lamp |
| Power Supply | AC 220 V/50 Hz or 110 V/60 Hz |
| Power Consumption | 140 W |
| Dimensions (W×D×H) | 530 × 420 × 205 mm |
| Net Weight | 18 kg |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | PAF-1100 |
| Instrument Type | Single-channel Atomic Fluorescence Spectrometer |
| Sample Introduction | Peristaltic Pump |
| Detectable Elements | As, Sb, Bi, Se, Te, Pb, Sn, Hg, Cd, Ge, Zn, Au, Cu, Ag, Co, Ni |
| Detection Limits | As ≤ 0.06 µg/L, Hg (Cold Vapor Method) ≤ 0.006 µg/L |
| Relative Standard Deviation (RSD) | As ≤ 1.5%, Hg (Cold Vapor Method) ≤ 1.5% |
| Linear Dynamic Range | > 3 orders of magnitude |
| Linearity (r) | ≥ 0.999 for As (0.5–50 µg/L) and Hg (0.05–5 µg/L) |
| Drift | ≤ 2% over 30 min |
| Noise | ≤ 2% over 30 min |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WQF-530A |
| Instrument Type | Laboratory FTIR Spectrometer |
| Wavenumber Range | 350–7800 cm⁻¹ |
| Resolution | <0.85 cm⁻¹ (upgradable to ≤0.4 cm⁻¹) |
| Signal-to-Noise Ratio (S/N) | >20,000:1 (upgradable to 55,000:1) |
| Wavenumber Accuracy | <0.1 cm⁻¹ |
| Detector | DLATGS (Deuterated Triglycine Sulfate) with Temperature Stabilization |
| Scan Speed | Microprocessor-controlled, user-selectable |
| Data Interface | Ethernet (RJ-45), USB 2.0 |
| Software Compliance | 21 CFR Part 11-ready audit trail, electronic signature support |
| Operating System Compatibility | Windows 10/11 (64-bit) |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | OILA-I |
| Instrument Type | Benchtop |
| Excitation Method | Arc |
| Detector Type | CMOS |
| Focal Length | 400 mm |
| Grating Grooves | 2400 lines/mm |
| Wavelength Range | 201–810 nm |
| Detection Mode | Full-Spectrum Simultaneous Acquisition |
| Argon Consumption | None |
| Detector Resolution | High-Density CMOS Array with Pixel-Level Spectral Sampling |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WFX-220A |
| Instrument Type | Flame and Graphite Furnace AAS |
| Monochromator | Plane Grating |
| Optical System | Single-beam |
| Detector | Photomultiplier Tube (PMT) |
| Background Correction | Deuterium Lamp + Self-absorption Method |
| Spectral Bandwidth | 0.2 nm ± 0.02 nm (at 0.2 nm setting) |
| Sensitivity | Flame mode — Cu ≤0.03 µg/mL/1% |
| Precision (RSD) | Flame mode — Cu ≤0.5% |
| Detection Limit | Flame mode — Cu ≤0.003 µg/mL |
| Baseline Stability | ≤0.002 absorbance units/30 min |
| Brand | Beifen Ruili |
|---|---|
| Origin | Beijing, China |
| Model | WQF-520A |
| Instrument Type | Laboratory FTIR Spectrometer |
| Wavenumber Range | 7800–350 cm⁻¹ |
| Spectral Resolution | Better than 0.5 cm⁻¹ |
| Scan Velocity | 2 mm/s (optical path difference rate) |
| Signal-to-Noise Ratio | >15,000:1 (at 4 cm⁻¹, 1 min scan, peak-to-peak) |
| Dimensions | 540 × 515 × 260 mm |
| Weight | 28 kg |
| Interface | USB 2.0 |
| Light Source | High-intensity air-cooled infrared source with spherical reflector |
| Detector | Standard DTGS or optional MCT (configurable) |
| Environmental Protection | Hermetically sealed Michelson interferometer with desiccant-view window |
| Software Platform | Windows-based native Chinese GUI with spectral library management, quantitative analysis, and GLP-compliant reporting modules |
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