The C-7000V Visible Spectrophotometer from PEAK Instruments is a practical laboratory instrument designed for reliable photometric measurements across a wavelength range of 320–1100 nm. With a 2 nm spectral bandwidth, automatic wavelength setting, silicon photodiode detection, and a large 7-inch color LCD, the instrument combines straightforward operation with useful analytical capabilities.

Designed for routine laboratory analysis, quality control, education, and research applications, the C-7000V provides multiple working modes including transmittance, absorbance, concentration, and energy measurements. Its optimized optical system uses a high-efficiency 1200 lines/mm holographic grating and is designed to provide low stray light and stable measurements.

C-7000V Visible Spectrophotometer Key Features

The C-7000V Visible Spectrophotometer offers a combination of convenient operation, data management, and analytical performance.

1. 7 inch color LCD screen and long life, more comfortable and sensitive silicone buttons.

2. Support USB storage and different data formats such as Excel, txt and image(PC software). Users can output test data to flash memory, open and edit them on computers directly without any auxiliary software.

3. Standard RS232, USB(A) and USB(B) port.

4. High-efficiency holographic grating of 1200 lines/mm and ultra-low stray light.

5. The equipment has long-life socket type tungsten-halogen and deuterium lamps, can switch the lamps according to test needs and record its working time automatically. Socket type lamps make the replacement much easier.

6. Excellent silicon photodiode can guarantee the equipment is highly sensitive and stable.

7. Huge sample chamber and various accessories can meet all kinds of needs.

8. Can be connected to printer directly and output test charts and data.

9. Powerful PC software can realize full wavelength scanning function.

Technical Specifications

The specifications above are based on available listings for the PEAK Instruments C-7000V model.

C-7000V Visible Spectrophotometer Applications

The instrument can be used for a range of laboratory and analytical applications, including:

• Routine photometric measurements
• Absorbance and transmittance testing
• Concentration measurements
• Quality control laboratories
• Educational and teaching laboratories
• Research laboratories
• Food and beverage analysis
• Environmental laboratory testing
• Pharmaceutical and chemical laboratory applications
• Colorimetric analysis

Depending on the selected configuration and software, additional functions such as wavelength scanning can be available.

Data Management and Connectivity

The C-7000V Visible Spectrophotometer supports USB-based data storage and communication. Measurement information can be exported in different formats, including Excel, TXT, and image formats when supported by the applicable PC software.

Standard communication interfaces include USB and RS232. The instrument can also be connected directly to a compatible printer for outputting measurement charts and data. Optional PC software provides additional functionality, including full wavelength scanning.

FAQ Section

What is the wavelength range of the C-7000V?

The C-7000V has a wavelength range of 320–1100 nm, making it suitable for visible-region photometric applications.

What is the spectral bandwidth of the C-7000V?

The C-7000V has a 2 nm spectral bandwidth/slit width.

What detector does the C-7000V use?

The instrument uses a solid silicon photodiode detector.

Does the C-7000V support USB data transfer?

Yes. The instrument provides USB connectivity and supports data storage and transfer, with available formats including Excel, TXT, and image formats depending on the software configuration.

Can the C-7000V perform wavelength scanning?

Yes. Optional PC software provides wavelength scanning functionality.

What light source is used in the C-7000V?

The C-7000V uses a tungsten-halogen lamp as its light source.