C-7000 series spectrophotometer - Brand New

C-7000 series: reliable performance for spectrophotometric analysis

The C-7000 series from PEAK Instruments offers a comprehensive range of UV-Vis spectrophotometers designed to meet the diverse requirements of modern laboratories, whether for research, education, industry or quality control. These instruments offer a solid balance between accuracy, ergonomics and flexibility, and are equally at home in high-volume analytical environments and academic settings requiring high-performance teaching equipment.

The instruments in this series are built around an optimised optical system based on a 1200 lines per mm holographic diffraction grating, ensuring clear spectral separation over a range of up to 1100 nm. The high-sensitivity silicon detector, combined with excellent electronic stability, ensures reliable and repeatable measurements, even in low absorbance ranges. Low background noise (<0.0005 A) and minimal drift (<±0.002 A/h) ensure consistent performance in demanding protocols.

Models with a display feature a 7-inch TFT panel for smooth viewing of results, spectral scan curves and multi-wavelength analyses. The touchscreen interface, or silicone buttons depending on the configuration, allows intuitive navigation through the operating modes, which include photometry, kinetics, quantitative tests (with standard curves or coefficients), and qualitative analysis by wavelength scanning. For versions without a display, control via PC software provides access to all functions with a comprehensive user interface.

The 8 GB on-board memory allows several thousand data sets and curves to be stored directly on the instrument, with simplified export via USB stick in standard formats such as *.csv, *.txt or *.bmp, for immediate compatibility with common office tools. No proprietary software is required to export results.

The wide range of models available, from single beam to dual beam systems with variable slits, allows you to meet very specific needs. The dual beam on the C-7200 models improves measurement stability on complex or unstable samples, while the variable slit models offer resolution that can be adjusted to suit the analytical conditions. All models share a robust structure, a large cuvette compartment (up to 100 mm) and compatibility with a wide range of optional accessories.

Thanks to their reliability and versatility, the C-7000 series spectrophotometers are a strategic choice for laboratories looking to invest in durable, accessible and high-performance equipment for a wide variety of spectral analyses.

C-7000V:

• Range: 320–1100 nm
• Beam: single
• Source: tungsten halogen lamp
• Slit: 2 nm
• Interface: 7" TFT screen
• Weight: 27 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7000UV:

• Range: 190–1100 nm
• Beam: single
• Source: tungsten halogen + deuterium
• Slit: 2 nm
• Interface: 7" TFT screen
• Weight: 27 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7100:

• Range: 190–1100 nm
• Beam: single
• Slit: 2 nm
• Interface: 7" TFT screen
• Weight: 27 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7100S:

• Identical to C-7100, without display or buttons
• PC control only
• Weight: 27 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7100A:

• Range: 190–1100 nm
• Beam: single
• Variable slit: 0.5, 1, 2, 4 nm
• Interface: 7" TFT screen
• Weight: 27 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7200:

• Range: 190–1100 nm
• Beam: dual
• Slit: 2 nm
• Interface: 7" TFT screen
• Weight: 45 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7200S:

• Identical to C-7200, without display
• PC control only
• Slot: 1 nm
• Weight: 45 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7200A

• Range: 190–1100 nm
• Beam: dual
• Variable slit: 0.5, 1, 2, 4 nm
• Interface: 7" TFT screen
• Weight: 45 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%

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C-7200PC:

• Range: 190–1100 nm
• Beam: dual
• Variable slit: 1 and 2 nm
• PC control only
• Weight: 45 kg
• Wavelength resolution: ±0.3 nm
• Repeatability: < 0.2 nm
• Photometric range: 0–200% T, -0.3 to 3A, 0–9999C
• Photometric accuracy: ±0.002 A (0–0.5A), ±0.004 A (0.5–1A)
• Noise: < 0.0005 A
• Stray light: ≤ 0.05%T at 220/360 nm
• Stability: ±0.002 A/h @500 nm
• Operating modes: T, A, C, E
• Detector: silicon photodiode
• Data interface: USB Drive, USB HOST, RS232
• Memory: 8 GB integrated
• Processor: Cortex-M3, 120 MHz
• Power supply: 110–220 V, 50–60 Hz
• Humidity: < 85%