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Flame Type Atomic Absorption Spectrophotometer BEQ-4401
Atomic Absorption Spectrophotometer
Key Features
- The optical platform, employing a novel "silicon-aluminum alloy integral casting" structure, is integrally suspended and installed within the main instrument structure.
- 10cm all-titanium burner head
- Corrosion-resistant PPS atomizing chamber, supports multiple atomizer extensions
- Flame foot pedal reading function for easy data reading
- Comprehensive safety alarm system with dual software and hardware protection
- Supports oxygen-enriched flame extension, automatic/manual flow extension, etc.
SKU: BEQ-4401
Pricing & Resources
- Up to 3-Year Product Warranty
- US & EU Compliance Standards
- Door-to-Door Shipping
Technical Specifications
Detailed operating and construction parameters for this model.
| Model | BEQ-4401 |
| Wavelength Range | 170-900nm |
| Spectral Bandwidth | Cu ≤ ±0.02 nm |
| Wavelength Accuracy | ≤ ±0.20 nm |
| Wavelength Accuracy Error | 0.12 nm |
| Wavelength Repeatability | ≤ 0.08 nm |
| Wavelength Repeatability Result | 0 nm |
| Spectral Bandwidth Deviation | Cu ≤ ±0.02 nm |
| Shift Slit Positioning Error | ≤ 0.10 nm |
| Shift Slit Positioning Error Result | 0.02 nm |
| Static Baseline Drift | ≤ 0.003 Abs / 30 min |
| Static Baseline Drift Result | 0.0025 Abs |
| Dynamic Baseline Drift | ≤ 0.003 Abs / 15 min |
| Dynamic Baseline Drift Result | 0.001 Abs |
| Static Baseline Noise | ≤ 0.001 Abs |
| Static Baseline Noise Result | 0.0008 Abs |
| Dynamic Baseline Noise | ≤ 0.003 Abs |
| Dynamic Baseline Noise Result | 0.0002 Abs |
| Short-Wave Noise | ≤ 0.01 Abs |
| Short-Wave Noise Result | 0.002 Abs |
| Short-Wave Background | ≤ 1.5% |
| Short-Wave Background Result | 0.8% |
| Short-Wave High Voltage | ≤ 650 V |
| Short-Wave High Voltage Result | 522 V |
| Long-Wave Noise Result | 0.001 Abs |
| Long-Wave Background Result | 0.5% |
| Long-Wave High Voltage Result | 328 V |
| Flame Sensitivity - Characteristic Concentration of Cu | ≤ 0.03 μg/ml/1% |
| Flame Sensitivity Result | 0.019 μg/ml/1% |
| Sensitivity | ≥ 0.15 Abs |
| Sensitivity Result | 0.22 Abs |
| Apparent Atomization Rate | ≥ 8% |
| Apparent Atomization Rate Result | 12% |
| Detection Limit | Cu ≤ 0.003 μg/ml |
| Detection Limit Result | 0.0007 μg/ml |
| D2 Background Correction Capability | ≥ 60 times |
| D2 Background Correction Result | 320 times |
| Flame Precision | Cu ≤ 0.5% |
| Flame Precision Result | 0.25% |
| Calibration Curve Linearity | Cu ≤ 5% |
| Calibration Curve Linearity Result | 1.80% |
| Flame Linearity Range | ≥ 0.6 Abs |
| Flame Linearity Range Result | 1.05 Abs |
| Safety of Flame Atomization System | Yes |
| Corrosion Resistance Capability of Atomization System | Yes |
| Data Processing Function | Correct and Valid |
| Insulation Resistance | ≥ 20 MΩ |
| Insulation Resistance Result | 787 MΩ |
| Leakage Current | ≤ 5 mA |
| Leakage Current Result | 0.66 mA |
| Electrical and Mechanical Automatic Control Function | Yes |
| Control Function Result | Flexible, Stable and Reliable |
| Appearance | Yes |
| Complete Sets of Instrument | Yes |
Product Features
Key design, performance, usability, and safety advantages.
The optical platform, employing a novel "silicon-aluminum alloy integral casting" structure, is integrally suspended and installed within the main instrument structure.
10cm all-titanium burner head
Corrosion-resistant PPS atomizing chamber, supports multiple atomizer extensions
Flame foot pedal reading function for easy data reading
Comprehensive safety alarm system with dual software and hardware protection
Supports oxygen-enriched flame extension, automatic/manual flow extension, etc.