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Products |
C - MAC |
Qvis 5000H UV-Visible Spectrophotometer |
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Qvis5000H is perfectly compatible for C-MAC analysis kits and most Hach analysis products. With precise monochromator and AGC circuits, it provides more detailed and accurate measurements.
Qvis 5000H is a UV spectrophotometer having diverse application on wastewater, boiler, distilled water, surface water, coolants, biotechnology, agriculture, education and research.
With AGC circuits and LC Mirror Changer, Qvis 5000H provides excellent accuracy and revival. It is designed for measurements up to 0.1nm. With +0.5 nm accuracy and 0.1nm revival, it is able to detect system failures before booting up.
Qvis 5000H has diverse applications not only as a general purpose spectrophotometer but also for analysis of kits. By using a 8 P-Cell adaptor it can be configured to measure 8 cells simultaneously including the blank. Additionally, it has another adaptor for 1 inch and 16mm round type cells.
It’s small compact design with a 10 X 7.5cm large Liquid Crystal display, enables diverse graphic images and minimizes eye fatigue. One of the unique features the of Qvis 5000H is it’s ability to display the last 10 saved standard curves on a hot menu window. |
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Specifications |
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Optical System |
split beam |
Spectral Band Pass Width |
< 1.8nm |
Wavelength Range |
190 ~1100nm |
Resolution |
0.1 nm |
Storage |
1000data points. 100user define methods |
Accuracy |
<± 0.5nm (at D₂peak 656.1nm, 486.0nm) |
Reproducibility |
<± 0.1nm |
Setting |
about 7,800nm/min |
Slew Rate |
5000 nm/min |
Scanning Speed |
Max 4,000nm/min |
Range |
-3.0 ~3.0 ABS (Enable to Set Up) |
Accuracy |
± 0.005 ABS (at 1.0 ABS) |
Reproducibility |
± 0.003 ABS (at 1.0 ABS) |
Stray Light |
>2abs |
Baceline Stability |
<± 0.001 ABS/h (at 550nm) |
Baseline Flatness |
<± 0.002 ABS (200- 1100nm) |
Monochomater |
Modified Czerny-Turner type with 1200 lines/mm blazed Grating |
Light Source |
Tungsten-halogen & Deuterium Lamp |
Lamp Change Wavelength |
340 - 410nm (Default 370nm), including Auto Position System |
Standard Cell Holder |
Rotary type 8 position Multi Cell Holder |
Interface ports |
4 USB ports / 3 RS-323C ports |
Power Requirement |
Free Voltage |
Overall Dimensions(mm) |
433(W) x 381(D) x 180(H) |
Weight |
18 Kg |
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CR 1000 COD Reactor |
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Temperature Range |
AMB. ~250℃ |
Temperature Accuracy |
±1℃ |
Stability |
±0.5℃ |
Sample Capacity |
30 holes, 16mm Round Cell |
Timer |
0 ~ Maximum 4 day(Auto Cut-Off function) |
Heating Block |
Ceramic Coating Aluminum |
Light Source |
220V, 60Hz(3A Fuse) |
Dimensions |
245×160×300mm |
Characteristic |
Easy temperature setting Block Coating Auto-Tuing function |
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Qvis 3000 Visible Spectrophotometer |
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Qvis3000 spectrophotometer is a small portable quick-test instrument. The shortest time to finish full-spectrum is 0.0005S.
It has small size and light weight and it is convenient for carrying and manual operation.
It can meet the requirements of labs and spectrum scanning, Kinetics, quantitative measurement, photometric measurement and etc. It also can offer special software for environmental protection for CODcr, Cr, Nitrate, Phosphate, Ammonia and Cyanide, Fluoride…It also preserved functions for other items The measuring method is based on Lambert-Beer’s Law, according to the analysis Methods on the material absorbance to Light.
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Specifications |
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Wavelength range |
380 - 900 nm |
Wavelength Accuracy |
± 1.5 nm |
Wavelength Resolution |
1 nm or better |
Wavelength Calibration |
Automatic at startup |
Bandwidth |
4 nm |
Photometric Range |
- 3.0 to + 3.0 Abs |
Photometric Accuracy |
0.005 Abs up to 0.5A; 1% above 0.5A |
Photometric Linearity |
< 0.5% @ 2 Abs |
Stray Light |
< 0.2% at 340 nm |
Data storage |
250 points with date, time, operator name, sample ID |
Interface |
2 USB ports for PC and memory/flash drives/Printer |
Optional Accessory |
Rugged Case to carry the instrument to the field. |
Power supply |
Rechargeable battery or AC Adapter |
Dimension |
267*170*88mm |
Input/Display |
Large touch-screen, 320*240 lattice with backlight |
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Qvis X100 Colorimeter |
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Model |
Qvis X100 |
Spectral Bandwidth |
<10nm |
Wavelength Range |
360nm, 430nm, 520nm, 555nm, 610nm, 815nm |
Selection |
Automatic |
Stray Light |
>1.0%T at 430nm |
Accuracy |
±0.002ABS |
Photometric Range |
0 to 2.0ABS |
Linearity |
0.9999 |
Reproducibility |
±0.002ABS |
Light Source |
Light Emitting Diode(LED) |
Detector |
Silicon Photodiode |
Holder |
1 Inch & 16mm Round Cell |
External Interface |
USB 1.0 &2.0(A.A Type) |
Display |
128X64 Graphic LCD |
Power Supply |
(4)AA Alkaline Cells/SMPS Adapter(DC 5V, 1.0A) |
Dimension |
110(W) X 245(D) X 48(H)mm |
Weight |
410g |
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