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Visible Spectrophotometer BEQ-1601
- Direct Quantitative Analysis: Supports direct concentration readout, concentration-factor setting, linear regression and coefficient methods.
- 30-Curve Memory & USB: Stores up to 30 concentration curves and includes a USB interface for convenient data handling.
- Automatic T/A & Zero Adjustment: Microcomputer measurement system supports precise T/A conversion and automatic 0%T / 100%T adjustment.
- Flexible Cuvette Compartment: Supports 5-50 mm cuvettes for different sample and measurement requirements.
- Automatic Light Gate Protection: Automatic light-gate technology eliminates the need for a blackbody and helps protect the photoelectric sensor.
- 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-1601 |
| Wavelength Range | 340-1100nm |
| Spectral Bandwidth | 2nm |
| Wavelength Accuracy | ±2nm |
| Photometry | Split Beam |
| Monochromator Type | Czerny-Turner |
| Focal Length | 160mm |
| Grating | 1200 lines/mm |
| Detector | Silicon Photocell |
| Spectrum Bandwidth | 2nm |
| Wavelength Setting | Manual Turn Knob |
| Wavelength Repeatability | ≤1nm |
| Stray Light | ≤0.1%T( at 360nm NaNo2 ) |
| Photometric Range | 0.0-100.0% T0.000-1.999 A0.000-1999 C |
| Photometric Accuracy | ±0.5% T±0.004 Abs (0-0.5A)±0.008 Abs (0.5-1A) |
| Photometric Repeatability | ≤0.2% T0.002 Abs (0-0.5A)0.004 Abs (0.5-1A) |
| Noise | 100%(T)noise≤0.3%(T) , 0%(T)noise≤0.2%(T) |
| Power | AC220V±22V 50Hz±1Hz, 80W |
| Packaging Size | 580mm X 460mm X 345mm 0.1M3 12.5kg |
Product Features
Key design, performance, usability, and safety advantages.
Applications Explore common laboratory, research, industrial, and process applications.
Education & Teaching Laboratories
Widely used in teaching laboratories for demonstrating Beer-Lambert Law, calibration curves, and basic qualitative and quantitative analysis of colored solutions.
Pharmaceutical & Biotech Quality Control
Used for quantitative analysis of APIs and finished products with visible absorbance, dissolution testing, and optional basic DNA/protein quantification and reaction kinetics monitoring via PC software.
Chemical & Industrial Process Control
Measuring absorbance-based color intensity and tracking reaction kinetics in dyes, coatings, inks, and electroplating solutions for routine industrial quality control.
Water & Environmental Analysis
Used for routine colorimetric determination of ammonia nitrogen, total phosphorus, Cr, nitrite, and volatile phenols in environmental water quality monitoring.
Food & Agricultural Quality Control
For colorimetric detection of nitrite, nitrate, phosphate, peroxide value, and pigments in food and agricultural products for quality control compliance.
Items Included Review the standard components and accessories supplied with this product.
| Name | Quantity |
| Operation manual | 1pc |
| UV WIN8 Spectrum data processing software | 1pc |
| Glass cuvette 10mm | 4pcs |
| Power cable | 1pc |
| Fuse | 2pcs |
| Cuvette holder 10mm | 1pc |
Accessories For Purchase View compatible optional accessories and additional items available separately.
| Name | Size |
| Cuvette holder | 50mm 100mm |
| Cuvette | 20mm 30mm 50mm 100mm |