MBI M4 Xenon Lamp Spectrophotometer (2nm bandwith)
MBI M4 Xenon Lamp Spectrophotometer (2nm bandwith)
The split beam design provides higher stability. The Xenon lamp light source is always ready to use without the need to warm-up and provides extra-long service life, saving you the trouble of changing lamps.
Features
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Xenon lamp light source with extra-long service life saves you the trouble of changing lamps;
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No warm-up needed, always ready to use, save waiting times;
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Wide sample compartment suitable for 5~100nm cuvettes;
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Low-stray light 1200 l/mm holographic grating and optimized optical design ensures higher accuracy;
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More durable with 100% aluminum base and integrated plastic shell;
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New wavelength mechanism improves wavelength accuracy and repeatability, and reduces noise;
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Excellent display effect and simple operation with high-resolution TFT color touch screen;
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Manage data easily by powerful file management function;
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Connect with PC via USB connection, control the instrument by PC software, expanding your application；
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Support both PCL3 GUI protocol USB printer and serial port printer.
Product characteristics
| Model | MBI M4 | |
| Specifications | ||
| Optical system | Split Beam | |
| Light source | Flashing Xenon lamp | |
| Spectral bandwidth | 2nm | |
| Wavelength range | 190 ~ 1100 nm | |
| Wavelength Accuracy | ±0.5 nm | |
| Wavelength repeatability | ≤0.2 nm | |
| Wavelength display | 0.1 nm | |
| Wavelength swing speed | 10000 nm/min | |
| Wavelength scanning speed | 20 ~ 3200 nm/min | |
| Photometric range | -0.3 ~ 3 A，0 ~ 200 %T，0 ~ 9999.9 C | |
| Photometric accuracy | ±0.003 A @ 0.0 ~ 0.5 A，±0.006 A @ 0.5 ~ 1 A，±0.5 %T @ 0 ~ 100 %T | |
| Photometric repeatability | ≤0.002 A @ 0.0 ~ 0.5 A，≤0.003 A @ 0.5 ~ 1 A，≤0.2 %T @ 0 ~ 100 %T | |
| Noise | ≤0.001 A @ 0.0 A，260 nm，≤0.002 A @ 1 A，260 nm，≤0.004 A @ 2 A，260 nm | |
| Drift | ≤0.002 A/h @ 500 nm | |
| Baseline flatness | ±0.002 A | |
| Stray light | ≤0.05 %T @ 220 nm & 340 nm | |
| Mode | Photometry, Quantitation, Spetrum | |
| Detector | Dual silicon photodiode | |
| Sample holder | 10 mm 4-cell manual charger | |
| Display | 5 Inch TFT Color Touch Screen | |
| Storage | 236 KB (built-in), unlimited expansion (USB storage) | |
| Interface | RS232 serial port ×1 (printer), USB-A×1 (USB storage), USB-B×1 (PC) | |
| Power | 100 ~ 240 V AC，50/60 Hz，60 VA | |
| Dimensions | 456（W）×360（D）×185（H） mm | |
| Weight | 10.5 kg | |
Functions
| Photometry | - A/%T/E conversion - Results can be recorded, renamed, deleted, saved, and printed |
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| Quantitation | - Single wavelength, dual wavelength (difference, ratio) - 3 ways to establish a standard curve (input coefficients, measure 2~10 standard samples or input absorbance and concentration values of standard samples); - 3 fitting methods (linear through zero, linear, quadratic) - Standard curves can be saved and loaded; - Standard curves can be saved and invoked; - 19 built-in common concentration units and user-defined units (up to 8 charactors); - Results can be recorded, named, deleted, saved, printed |
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| Spectrum | - The scanning speed is optional (low, medium, high); - The scanning interval is optional (0.1, 0.2, 0.5, 1, 2, 5, 10nm); - A/%T display mode can be switched; - Automtic peak search; - Point by point (peak) view; - Adaptive and modifiable coordinates; - Curves and data can be deleted, saved and printed |
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| File | - Files can be deleted, renamed, batch imported/exported, converted to .txt and .csv format | |
| System | - System calibration (dark current, wavelength, system baseline); - Light source management (light source switch, timing); - Clock; - Memory management (storage status display, formatting); - Language (6 language can be switched-English, German, French, Spanish, Portuguese, simplified Chinese) ; - General setting (Beep, Brightness, Close display After , Sample holder); - Restore defaults; - About (system information) |
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| Performance verification | - Wavelength accuracy - Photometric accuracy - Stray light verification - Noise verification - Dark noise verification - Stability verification - Spectral bandwidth verification |
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| Others | - Upgrade firmware by USB storage | |
| Spectrophotometer type | Split Beam |
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| Wavelength range | 190 - 1100nm |
| Wavelength Accuracy | ± 0.5 nm |
| Wavelength Reproducibility | ± 0.2nm |
| Light Source | Xenon Lamp |
| Beam | Split Beam |
| Bandwidth | 2nm |
| Detector | Silicon Photodiode |
| Photometric Range | -0.300 -> 3.000A; 0 -> 200 %T; 0 -> 9999.9 C |
| Photometric accuracy | ±0.003A @ 0.5A, ±0.006A @1A, ±0.5%T @ 0 – 100%T |
| Photometric reproducibility | ±0.0015A @ 0.5A, ±0.003A @1A, ±0.2%T @ 0 – 100%T |
| Stray Light | ≤ 0.05 %T @ 220, 360 nm |
| Cuvette holder | V-type tube holder (8…25mm) Single cuvette holder (10mm) |
| Display | 5-inch touch screen |
| Net Weight | 10.7kg |
| Dimensions | 456(W)×360(D)×185(H) mm |