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Характеристики
Visible Spectrophotometer/721\722 \722n \722s \723N Laboratory Scanning Spectrophotometer Digital Display | Инструменты
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*Текущая стоимость 31 248,22 - 102 151,54 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"
| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Apr-03-2026 | 37185.14 руб. | 39044.45 руб. | 38114.5 руб. |
| Mar-03-2026 | 36873.61 руб. | 38717.22 руб. | 37795 руб. |
| Feb-03-2026 | 30936.6 руб. | 32483.85 руб. | 31709.5 руб. |
| Jan-03-2026 | 36248.93 руб. | 38060.71 руб. | 37154 руб. |
| Dec-03-2025 | 31560.39 руб. | 33138.12 руб. | 32349 руб. |
| Nov-03-2025 | 35623.81 руб. | 37404.80 руб. | 36513.5 руб. |
| Oct-03-2025 | 35310.37 руб. | 37076.35 руб. | 36193 руб. |
| Sep-03-2025 | 34998.27 руб. | 36748.3 руб. | 35873 руб. |
| Aug-03-2025 | 34685.66 руб. | 36419.62 руб. | 35552 руб. |
Описание товара
Item No. G040201 Metering method Color difference Measurement accuracy ± 2nm
Photometric range 350-1020nm Light source Imported tungsten lamp Custom processing No
Type Spectrophotometer Brand Juchuang Model 722
Specification A; 721, B; 722, C; 722N, D; 722S, E; 723N, F; 723S, G; 7230G
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More Models, Product Inventory, Parameter Customization,More
PleaseContact the Online Customer ServiceOr Tel185 6159 1905
----------------------------------------
A, Product Introduction(721\722 \722n \722S Type)
Visible Spectrophotometer Is a Economic Analysis Instrument Optional RS232 Interface Output. Excellent Photometric Accuracy Was Higher than That of General with the File Instrument. Widely Used in Medical Testing, Food, Petrochemical Industry, Environmental Protection and Monitoring and Many Other Fields.
Second, the Product Parameters
|
Model |
721 |
722 |
722N/S |
|
The Optical System of Color Difference Czerny-Turner(1200L/mmgrating) |
|||
|
Wavelength Range |
350-1020nm |
320-1020nm |
320-1020nm |
|
Wavelength Accuracy |
±2nm |
±2nm |
±2nm |
|
Spectral Bandwidth |
6nm |
5nm |
4nm |
|
Wavelength Repeatability |
≤1nm |
≤1nm |
≤1nm |
|
Stray Light |
≤0.1%T@360nm |
≤0.05%T@360nm |
≤0.05%T@360nm |
|
Photometric Accuracy |
0.5%T |
0.3%T |
0.3%T |
|
Photometric Repeatability |
0.2%T |
0.2%T |
0.2%T |
|
Drift |
≤0.2%T |
≤0.1%T |
≤0.1%T |
|
Noise |
≤0.3%T |
≤0.2%T |
≤0.2%T |
|
Stability |
±0.004A/h@500nm |
±0.004A/h@500nm |
±0.003A/h@500nm |
|
Working Methods |
T,A,C |
T,A,C |
T,A,C |
|
Zero Way |
Automatically |
Automatically |
Automatically |
|
Wavelength-Driven Approach |
Manually Wavelength |
Manually Wavelength |
Manually Wavelength |
|
Printer Interface |
Optional |
Optional |
Optional |
|
Energy (Light Source) |
Imported Tungsten Lamp |
Imported Tungsten Lamp |
Imported Tungsten Lamp |
|
Net Weight |
8kg |
8kg |
8kg |
|
Software Support |
No |
No |
No |
Three, Product Features
1, Digital Display Measured Values
2, Automatic Light Door, the Auto-Zero Adjustment Hundreds Instrument Calibration
3, the Use of Imported Tungsten Lamps, Ensure the Service Life of the Instrument
4, a Large Room, Most Can Placed 10cm of Cuvette
5, Optional Output Port RS232 Enables to Connect the Printer Connected to the Computer Function
----------------------------------------
A, Product Introduction(7230g \723n \723S Type)
Vis Scanning Photometer Is an Economical Analysis Instrument Optional RS232 Interface Output. Excellent Photometric Accuracy Was Higher than That of General with the File Instrument. Widely Used in Medical, Food, Petrochemical Industry, Environmental Protection and Monitoring and Many Other Fields.
Quantitative Detection of: through the Establishment of Standard Curve Display Graph Spectrum Equation, using the Beer-Lambert Law Input Data Test
Span Test: Test Solution in the Fixed Wavelength According to a Test (Absorbance) T (Transmittance) C (Concentration)
Functional Characteristics: Automatically Adjust Wavelength Automatic Wavelength Calibration, Automatic Data Storage
Optional Automatic Quadruple Or ba lian Cuvette
Second, the Product Parameters
|
Model |
7230G |
723N/S |
|
Double-Beam Ratio Detection |
||
|
Wavelength Range |
330-1100nm |
320-1100nm |
|
Wavelength Accuracy |
±1nm |
±0.5nm |
|
Spectral Bandwidth |
4nm |
2nm |
|
Wavelength Repeatability |
0.5nm |
0.2nm |
|
Stray Light |
≤0.1%T@360nm |
≤0.05%T@360nm |
|
Photometric Accuracy |
0.5%T |
0.3%T |
|
Photometric Repeatability |
0.2%T |
0.2%T |
|
Photometric Range |
0-200%T,-0.301-3.000A |
0-200%T,-0.301-3.000A |
|
Drift |
≤0.001A/h@500nm |
≤0.001A/h@500nm |
|
Baseline Linearity |
≤0.2%T |
≤0.2%T |
|
Noise |
0≤0.2%T |
0≤0.1%T |
|
Stability |
±0.002A/h@500nm |
±0.002A/h@500nm |
|
The Display Range |
0-200%T,-0.3-3A |
0-200%T,-0.3-3A |
|
Display System |
128*64 wei LCD |
128*64 wei LCD |
|
Wavelength-Driven Approach |
Automatic Wavelength |
Automatic Wavelength |
|
The Output (Interface) |
Parallel Output |
Parallel Output |
|
Energy (Light Source) |
Imported Tungsten Lamp |
Imported Tungsten Lamp |
|
Net Weight |
12kg |
12kg |
|
Software Support |
Is |
Is |
Three, Product Features
1, the Instrument Adopts 128*64 wei Dot-Matrix LCD Display, Can Directly Display the Standard Curve and Test Data, the Host May Store Test Data and Configurable to the Printer to Print.
2, USB Data Output Interface Configurable to YOKE3.0 Professional Software for Online Operations.
3, Linear Standard Curve Was Established and Available to a Standard Curve of Relevant Tests, can Be Continuously Test and Store 200 Sets of Data, and May Store the 100 Standard Curve, the User's Own Immediate Naming According to Name Easy to Invoke.
4, a Specific Optical System Design, high-Performance 1200/Nm Grating and Import Receiver Ensures That the Instrument Is of Good Performances.
5, Automatic Wavelength Calibration, Automatic Wavelength Set.
6, a Large Room, Can Be the 5-100mm with All Kinds of Specifications of the Cuvette.
7, a Key Is Relatively Thin, the Operation Is Simple and Convenient.
ju chuang Environmental Protection to Provide You with Comprehensive Technical Support and Perfect after-Sales Service!
Welcome to Inquire:18561591905(Micro-Same Number)
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