MBI PV4 Single Beam Visible Spectrophotometer (2nm bandwidth)
Numéro de catalogue:
MBI PV4
Disponibilité:
En stock
MBI PV4 Single Beam Visible Spectrophotometer (4nm bandwidth)
Through simple parameter setting, functions such as Photometry Test, Quantitation Test and Spectrum Scanning can be easily realized. Dual wavelength standard curve can be created. Spectrum scanning can be operated directly on the instrument without the need for a computer. More functions can be achieved through MBImap analysis software.
Product Characteristics
- Using the 1200 l / mm holographic grating with low stray light, the optimized optical path design ensures the high accuracy of the instrument;
- All aluminum die casting base and all molded shell, make the instrument sturdier and more durable;
- The new wavelength driving mechanism has greatly improved the wavelength accuracy and repeatability, and effectively reduced the noisy;
- High resolution TFT color LCD touch screen provides excellent display effect and simple operation;
- Wide sample room, suitable for 5~100 mm sample holder and other accessories;
- Self-calibration system while switching on and preheating countdown;
- Added Spectrum Scanning function, it’s the first time in the same level instrument;
- Powerful file management function can manage data conveniently and quickly;
- Automatic move wavelength to set position, automatic zero correction;
- It can connect computers through USB port, control instrument by software and can enrich and expand applications by software;
- It also supports USB universal printer and serial micro printer based on PCL3 GUI protocol.
Product Parameters
| Model | MBI PV4 |
| Specifications | |
| Optical system | Single Beam |
| Light source | Tungsten |
| Spectral bandwidth | 2 nm |
| Wavelength range | 320 ~ 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 ~ 4200 nm/min |
| Photometric range | -0.3 ~ 3 A，0 ~ 200 %T，0 ~ 9999.9 C |
| Photometric accuracy | ±0.002 A @ 0.0 ~ 0.5 A，±0.004 A @ 0.5 ~ 1 A，±0.3 %T @ 0 ~ 100 %T |
| Photometric repeatability | ≤0.001 A @ 0.0 ~ 0.5 A，≤0.002 A @ 0.5 ~ 1 A，≤0.1 %T @ 0 ~ 100 %T |
| Noise | ≤0.0005 A @ 0.0 A，500 nm，≤0.001 A @ 1 A，500 nm，≤0.002 A @ 2 A，500 nm |
| Drift | ≤0.002 A/h @ 500 nm, 2 hours after preheating |
| Baseline flatness | ±0.002 A |
| Stray light | ≤0.05 @ 340 nm |
| Mode | Photometry, Quantitation, Spetrum |
| Detector | Silicon photodiode |
| Sample holder | 10 mm 4-cell manual charger |
| Display | 5 inch TFT color touchscreen |
| 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，75 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 |
|
| 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; - 19 built-in common concentration units and user-defined units (up to 8 charactors); - Results can be recorded, named, deleted, saved, printed |
|
| 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 |
|
| 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) |
|
| Performance verification | - Wavelength accuracy - Photometric accuracy - Stray light verification - Noise verification - Dark noise verification - Stability verification - Spectral bandwidth verification |
|
| Others | - Upgrade firmware by USB storage | |
| Type de spectrophotomètre | Faisceau Unique Visible. |
|---|---|
| Plage de longueur d'onde | 320 - 1100nm |
| Précision de la longueur d'onde | ± 0.5nm |
| Reproductibilité de la longueur d'onde | ± 0.2nm |
| Source lumineuse | Lampe au tungstène |
| Beam | Faisceau simple |
| Bande passante | 2nm |
| Detecteur | Photodiode en silicium |
| Plage photométrique | -0.300 -> 3.000A; 0 -> 200 %T; 0 -> 9999.9 C |
| Précision photométrique | ±0.003A @ 0.5A, ±0.006A @1A, ±0.5%T @ 0 – 100%T |
| Reproductibilité photométrique | ±0.0015A @ 0.5A, ±0.003A @1A, ±0.2%T @ 0 – 100%T |
| Lumière parasite | ≤0.05%T |
| Stabilité | ≤0.002A/hr(500nm,2 hours after warming up） |
| Écran | Écran tactile de 5 pouces |
| Poids net | 10.5 Kg |
| Dimensions | 456(W)×360(D)×185(H) mm |
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