Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
Main Features:
l It adopts 128*64-bit dot matrix LCD display, which can directly display standard curve and test data and the host can store test data, and pint is optional for the instrument.
l It has USB data output interface for on-line operation with professional soft.
l It can establish standard curve directly to have correlative test. The instrument can test and store 200 sets of data continually, and can store 100 standard curve, users can name and use it directly.
l The unique design of optical system, high-performance 1200 A/mm grating and imported receiver ensure excellent performance of the instrument.
l It can calibrate and set wavelength automatically.
l The wide sample room can accommodate 5-100 mm various specifications of cuvette.
l It has metal dome, which is simple and easy to operate.
l It can recover factory settings automatically.
l The operating software can realize remote upgrade and update.
l It has fault diagnosis system which can ensure measurement stability and accuracy.
Function
1. Quantitative examination: display the curve map and equation through establishing a standard curve, and then input the test data according the Lambert-Beer theory.
2. Photometric measurement: test the solvent under a set wavelength. A: absorbance; T: transmittance; C: concentration.
3. Particular features: automatically adjust and calibrate wavelength and store data.
4. Equipped with automatically quadruple or eight joint cuvette
Technical Parameters:
|
Model |
ST-VS-723N |
|
Wavelength range: |
320 -1100 nm |
|
Wavelength accuracy: |
+/- 0.5nm |
|
Spectral bandwidth: |
2 nm |
|
Wavelength repeatability: |
0.2 nm |
|
Stray light: |
<= 0,05%T @360 nm |
|
Photometric accuracy: |
0.3%T |
|
Photometric repeatability: |
0.2%T |
|
Stability: |
+/- 0.002 A/h @500 nm |
|
Work Pattern: |
T, A, C |
|
Display area: |
0-200%T, -0.3-3A |
|
Display modes: |
128*64 LCD |
|
Zero setting |
automatic |
|
Weight: |
12 kg |
|
Software support |
Yes (optional) |
Accessories:
|
Model |
ST-VS-723N |
|
Host |
Standard accessories |
|
Power line |
Standard accessories |
|
Instruction manual |
Standard accessories |
|
Certification |
Standard accessories |
|
Packing list |
Standard accessories |
|
Warranty card |
Standard accessories |
|
Glass cuvette1CM |
4Pcs |
|
5CMComparator Block |
Standard accessories |
|
Printer |
Optional |
|
Software |
Optional |
|
2cm,3cm,5cm cuvette |
Optional |
|
Tungsten lamp12V20W |
Optional |
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