Spektrofotometre C-7100-7200 Serisi Peak Instruments

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Peak Instruments C-7000UV Spectrophotometer

Fiyat Sorunuz

UV-Vis spectrophotometer operating in 190-1100 nm wavelength range with 7-inch color LCD display. Delivers precise and stable results for laboratory and quality control measurements.

190-1100 nm wavelength range (UV-Vis)
±0.3 nm wavelength accuracy, ≤0.2 nm repeatability
0.3%T photometric accuracy, solid-state silicon photodiode detector
1200 line/mm holographic grating with low stray light (≤0.05%T)
7-inch color LCD display and silicon keypad interface
USB(A/B) and RS232 ports; full wavelength scan via PC software

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Daha fazla detay

The C-7000UV is a UV-Vis spectrophotometer capable of measurements across the 190-1100 nm wavelength range. Designed with microcomputer control and optimized optical system for routine analysis and quality control operations in laboratory environments.

The instrument delivers reliable measurement results with ±0.3 nm wavelength accuracy and 0.3%T photometric accuracy specifications. The 1200 line/mm holographic grating and solid-state silicon photodiode detector ensure low stray light levels and stable measurements. The tungsten-halogen and deuterium lamps feature socket-type design for easy replacement when needed; lamp operating hours are automatically logged by the instrument.

The 7-inch color LCD display and silicon keypad provide user-friendly operation. USB(A), USB(B), and RS232 connectivity ports enable data export to flash memory or computer connection via USB for full wavelength scan operation through PC software. Direct printer connection allows measurement results and graphical data output.

Supporting T, A, C, and E operating modes, the instrument features a spacious sample chamber accommodating various cuvette types and accessories.

Technical Specifications

Model	C-7000UV
Display	7-inch color LCD
Wavelength Range	190-1100 nm
Slit Width	2 nm
Wavelength Accuracy	±0.3 nm
Wavelength Repeatability	≤0.2 nm
Photometric Accuracy	0.3%T (0-100%T), ±0.002A(0-0.5A), ±0.004A(0.5-1A)
Photometric Repeatability	≤0.15%T (0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A)
Stray Light	≤0.05%T@220nm, 360nm
Stability	±0.002A/h@500nm
Baseline Flatness	±0.002A
Noise	±0.0005A
Operating Mode	T, A, C, E
Photometric Range	0-200%T, -0.3 – 3A, 0-9999C
Detector	Solid-State Silicon Photodiode
Light Source	Tungsten-Halogen / Deuterium Lamp
Data Connection Port	USB(A), USB(B), RS232
Power Requirement	AC110-220V, 50-60Hz
Humidity Range	<85%
Shipping Dimensions and Weight	730x610x390mm, 22kg

Applications

UV-Vis absorbance measurement in quality control laboratories
Concentration determination in water and environmental analysis
Routine spectrophotometric testing in pharmaceutical and food analysis
General-purpose measurement in educational and research laboratories

Frequently Asked Questions

What wavelength range does the C-7000UV measure?

The instrument measures across the 190-1100 nm range, operating in both UV and visible regions.

How are data transferred from the instrument?

Data can be exported to flash memory via USB(A), USB(B), or RS232 ports, or transferred to a computer through USB connection for operation with PC software.

Can the lamps be replaced?

Yes, the socket-type tungsten-halogen and deuterium lamps can be easily replaced; operating hours are automatically recorded by the instrument.