Stalwart

STX-900 Series

Xenon Lamp Spectrophotometer

High Quality flashing xexon lamp is from Stalwart, which can start to test directly without preheading. The lamp can be used at least 3-year. Powerful functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein.

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Features
Specifications
Literature

Features

High quality flashing xenon lamp is from Stalwart, which can start to test directly without preheating. The lamp can be used at least 3- year.
Powerful function like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein test, multi-wavelength test, etc.
In-house massive memory is capable of saving up to 1024M for test data & working curves.
Supports USB & SD card storage. The USB port can be used for data transfer, which is easily exported to Excel for further processing, analysis and storage.
Large sample chamber allows the easy interface of optional accessories.
Extensive accessories are optional, such as auto 8-cell holder, peltier/sipper system, reflection accessories, 21 CFR compliant software, etc.

Specifications

Model	STX-900	STX-901				STX-901S
Optical System	Double Beam, Grating 1200 lines/mm
Wavelength Range	190nm - 1100nm
Spectral Bandwidth	2nm		1nm		0.5/1/2/4/5
Wavelength Accuracy	±0.1nm@656.1nm, ±0.3nm@all
Wavelength Repeatability	≤0.1nm
Photometric Accuracy	0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-0.1A)
Photometric Repeatability	≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-0.1A)
Photometric Range	0-200%T,-0.3~3A, 0-9999C (0-9999F)
Stray Light	≤0.03%T@220nm,360nm
Stability	±0.0003A/h@500nm
Baseline Flatness	±0.0002A			±0.001A
Noise	0.0005A@500nm
Work Mode	T,A,C,E
Scanning Speed	Hi, Med, Low (Max. 3000nm/min)
Wavelength Setting	Auto
Display	10.1" TFT Colored Capacitive Touch Screen
Light Source	Imported Xenon Lamp
Detector	Imported Silicon Photodiode
Cuvette Holder	10mm single hole cell holder
Output	USB drive, USB host, RS232
Power	AC 220V/50Hz or AC 110V/60Hz
Shipping Size	810660390mm					880690520mm
Gross Weight	27kg					45kg
Standard Accessories	10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual, PC software

Literature

STX-900 Series Brochure

Features
Specifications
Literature

Features

High quality flashing xenon lamp is from Stalwart, which can start to test directly without preheating. The lamp can be used at least 3- year.
Powerful function like Photometric measurement, Quantitative measurement, Kinetics, Spectrum scan, DNA/Protein test, multi-wavelength test, etc.
In-house massive memory is capable of saving up to 1024M for test data & working curves.
Supports USB & SD card storage. The USB port can be used for data transfer, which is easily exported to Excel for further processing, analysis and storage.
Large sample chamber allows the easy interface of optional accessories.
Extensive accessories are optional, such as auto 8-cell holder, peltier/sipper system, reflection accessories, 21 CFR compliant software, etc.

Specifications

Model	STX-900	STX-901				STX-901S
Optical System	Double Beam, Grating 1200 lines/mm
Wavelength Range	190nm - 1100nm
Spectral Bandwidth	2nm		1nm		0.5/1/2/4/5
Wavelength Accuracy	±0.1nm@656.1nm, ±0.3nm@all
Wavelength Repeatability	≤0.1nm
Photometric Accuracy	0.2%T(0~100%T), ±0.002A(0-0.5A), ±0.004A(0.5-0.1A)
Photometric Repeatability	≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-0.1A)
Photometric Range	0-200%T,-0.3~3A, 0-9999C (0-9999F)
Stray Light	≤0.03%T@220nm,360nm
Stability	±0.0003A/h@500nm
Baseline Flatness	±0.0002A			±0.001A
Noise	0.0005A@500nm
Work Mode	T,A,C,E
Scanning Speed	Hi, Med, Low (Max. 3000nm/min)
Wavelength Setting	Auto
Display	10.1" TFT Colored Capacitive Touch Screen
Light Source	Imported Xenon Lamp
Detector	Imported Silicon Photodiode
Cuvette Holder	10mm single hole cell holder
Output	USB drive, USB host, RS232
Power	AC 220V/50Hz or AC 110V/60Hz
Shipping Size	810660390mm					880690520mm
Gross Weight	27kg					45kg
Standard Accessories	10mm glass cuvette x 4, 10mm quartz cuvette x 2, Power cord, User's Manual, PC software

Literature

STX-900 Series Brochure

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