SP1105 Visible Spectrophotometer |
| Recommended application areas: | SP-1105 is an ideal upgrade product for colleges' basic laboratories, and other routine laboratories, such as food and healthy, biological engineering, modern agriculture, environment monitoring, etc. It's also used as an on-field detecting device in corporations that let wastes, such as iron and steel industry,
food, paper making, plating, printing and dyeing, sugar refining, electricity generating, and so on. | | | | Main features: | | * Novel designed auto-collimated light path with grating monochromator, guarantees excellent optical performance. | | * The SCM technology enables the instrument to be intelligent and digital. | | * Function of 0%T and 100%T self-adjusting, which enables the operation simple and human. | | * Large display with LCD, which enables the testing parameters be displayed as transmittance, absorbance, and concentration. | | * High precision of data processing that reaches one percent of a hundred thousand, which makes the transform between transmittance and absorbance with little error be possible. | | * Filters auto-switching at the whole wavelength range, enables the instrument without additional manual operation. | * Switching power supply, with self-adaptive inputting voltage of 85~264VAC, (that is abbreviated to “SMPS”), guarantees
that the instrument can work normally with different power supply at any environment. |
| | | | Basic testing mode | | Basic measurement | Photometric measurement,(A/T) | | Concentration measurement (C ) | | Concentration measurement | Slope method (C=K*A) | | Standard curve method | | Software functions | Win-spec workstation, SP-1.33EN | | Photometric analysis | T, A, and C measurement; | | Quantitative analysis | standard curve measurement; | | Kinetic analysis | measurement with time-scanning. |
| | | | Main Specification | | Display | 3.5bits digital LCD Displayer | | Light Source | 6V10W Halogen Lamp(2000 hours) | | Sample Compartment(Max) | 50mm Optical Path | | Standard Cell Holder | 10mm | | Standard Cell Configuration | 10mm Glass cell(4pcs) | | Power Requirement | 110/220VAC，50/60Hz,±10% |
| | | | Basic instrument functions: | | 100%T or 0%T setup | Automatic. | | Signal output | RS-232C, Analog | | Communication function | Intercommunication can be realized after connecting to PC (option) |
| | | | Photometric Performance | | Photometric Analysis | T, A, and C measurement; | | Photometric Range | 0-125.0%T，0-1.999A, 0-1999C, 0-1999F | | Photometric Accuracy | ±1.0%T | | Photometric repeatbility | 0.5%T | | Stability | ±0.004A/hr (at 500nm, after warming up for 1 hour) |
| | | | Optical Performance | | Optic System | Littrow type optic system with 1200 grooves/mm diffraction grating monochromator | | Light path | 50mm | | Spectrum bandwidth | 6nm | | Wavelength range | 340-1000nm | | Wavelength accuracy | ±2nm | | Wavelength repeatability | 1nm | | Stray light | ≤0.5%T(at 360nm) |
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| Standard configuration | | 10mm manual four-cell holder, 1pcs | | 10*10*45 mm standard glass cuvettes, 4pcs | | RS-232C connection cord, 1pcs | | Power cable, 1pcs | | User manual, 1pcs | | Operation procedure, 1pcs | | Win-spec software SP-1.33EN, 1pcs | | | | | | Function configuration | | Standard type: SP-1105 | The operation can be carried out by the instrument. It also can be
controlled by PC, which is easy to master, and plenty of testing data
can be stored, data processing such as calculation, statistic analysis
and tab also can be realized. |
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