◆ True Double Beam Double monochromator Optics, and fully sealed to provide ultra-low stray light (0.00004%%T @220nm) and high photometric range (-8.0~8.0 Abs)
◆ 185– 900nm Wavelength range with Nitrogen purge
◆ Precise Wavelength accuracy is ensured by the integrated Mercury lamp for automatic correction
◆ Continuously selectable spectra bandwidth from 0.1-5nm
◆ Beam size continuously adjustable for variety of applications including ultra-volume cuvettes
◆ Large sample compartment suitable for all kinds of accessories, especially for 150mm integrating sphere
◆ Support WIFI communication in field operation
◆ The integrated Mercury Emissions Lamp with automatic correction function ensures precise wavelength accuracy
Model | T9DCS | T10DCS |
Optical System →Click here to know more about Optical Path System←
| Double beam | Double beam |
Scan Speed | 1000 nm/min
1500 nm/min location speed | 1000 nm/min
1500 nm/min location speed |
Wavelength Range | 185-900 nm | 185-900 nm |
Wavelength Accuracy | ±0.2 nm | ±0.2 nm |
Spectral Bandwidth →Click here to know more about SBW← | ±20 % (0.1 nm-5 nm continuously adjustable) | ±20 % (0.1 nm-5 nm continuously adjustable) |
Photometric Mode | Transmittance,Absorbance, Enegy and Concentration | Transmittance,Absorbance, Enegy and Concentration |
Photometric Range | -6.0 Abs-6.0 Abs | -8.0 Abs-8.0 Abs |
Photometric Accuracy | ±0.004 A@2.0 A
±0.003 A@1.0 A ±0.002 A@0.5 A ±0.3 % | ±0.004 A@2.0 A
±0.003 A@1.0 A
±0.002 A@0.5 A
±0.3 % |
Photometric Reproducibility | ≤0.002 A@2.0 A
≤0.0008 A/1.0 A
≤0.0004 A/0.5 A
≤0.1 % | ≤0.002 A@2.0 A
≤0.0008 A/1.0 A
≤0.0004 A/0.5 A
≤0.1 % |
Photometric Noise | 0 % Noise: ≤0.01 %
100 % Noise: ≤0.1 % | 0 % Noise: ≤0.01 %
100 % Noise: ≤0.1 % |
Baseline Flatness | ±0.0008 Abs | ±0.0005 Abs |
Baseline Stability | 0.1 %/hr | 0.1 %/hr |
Stray light →Click here to know more about Stray Light← | ≤0.0001 %T (NaI, 220 nm)
≤0.0001 %T (NaNO2, 360 nm) | ≤0.00004 %T (NaI, 220 nm)
≤0.00002 %T (NaNO2, 360 nm) |
Cell Holder | Automatic 8 Cell Changer | Automatic 8 Cell Changer |
Detector | Photo multiplier tube | Photo multiplier tube |
Light Source | D2 lamp,Tungstern lamp,Mercury lamp for WL correction | D2 lamp,Tungstern lamp,Mercury lamp for WL correction |
PC Interface | RS232, USB, Wifi | RS232, USB, Wifi |
Software Support | UV Win | UV Win |
Power Supply | Switchable 120-230 VAC 50-60 Hz | Switchable 120-230 VAC 50-60 Hz |
Weight | 136 lb | 136 lb |
Dimensions
(Width, Depth, Height) | 36 x 25 x 12 in | 36 x 25 x 12 in |

Double beam 60mm & 150mm integration sphere
Description:
Incident angle: Sample 0°,reference 8°Minimum dimensions: 15mm×25mm Diffuse reflectanceMinimum dimensions: Diameter 20mm TransmittanceWavelength range: 230-850nm 5nm slitSphere diameter: 150mm

Solid Sample Holder
Description:
Slice solid sample can be put on the double beam solid sample holder and fixed on the optical path. It is easy to measure the absorbance spectrum for solid samples.

Angle-changeable Solid Sample Holder
Description:
Slice solid sample can be put on the angle-changeable solid sample holder and fixed on the optical circuit. The angles can be adjusted within±45°. It is easy to measure the absorbency for solid samples from multi-angles.

Specular Reflection Accessory
Description:
The specular reflection accessory can measure the reflectance spectrum of solid surface, such as optical surface, crystal surface, and film-coated lens and so on.

50mm Long Pathlength 5-cell Holder
Description:
Double beam 50mm long pathlength 5-cell holder is easy for multi-sample measurement at one time. Max. Five long pathlength cuvettes can be put in the cell holder for respective measurement. The pathlength of the cuvette can be 5-50mm. It is easy for the measurement of samples with long pathlength.

Micro Cell Holder
Description:
This is a pair of adjustable base for micro cuvette in the double beam micro cell holder.With micro cuvette, it can improve measurement precision for micro volume sample.

Test Tube Holder
Description:
Double beam test tube holder is used to hold test tubes. It is easy for measuring of liquid sample in test tubes.

Automatic 8-cell Holder
Description:
The automatic 8-cell holder is designed for multi-sample measurement. 8 samples can be put in the cell holder for separate measurements.

100mm Long Pathlength Holder
Description:
The 100mm double beam long path length cell holder can be placed with 5-100mm cuvettes. It is easy for the measurement of samples with long pathlength.

Dissolution Accessory
Description:
Double beam dissolution accessory is used together with double beam automatic 8-cell holder for dissolution rate measurement of sample.

Constant Temperature Fixed-cell Holder
Description:
Constant temperature fixed-cell holder is used together with constant-temperature water bath and water pump.They can measure samples at a specific temperature. And we can provide optional Peltier Accessory for constant temperature circle water.

Sipper Pump Accessory
Description:
Double channels sipper pump achieves on-line sample analysis. It’s very convenient to perform on-line analysis combined with our UVWin software.

UVWIN UV/Win Software & RS232 Communication Cable
Description:
-Spectral Analysis-Quantitative Analysis-Kinetic Analysis-DNA Protein Determination Analysis