Sekonic C-7000 Spectromaster Industrial Spectrometer

Sekonic C-7000 Spectrometer for Industrial Light Measurement

The Sekonic C-7000 is designed for engineers, lighting manufacturers, laboratories and quality teams that need to understand more than brightness alone. It measures the spectral composition of a light source and calculates the colour, rendering and photometric values used to evaluate lighting performance.

Its handheld design, 270-degree swivel head and 4.3-inch colour touchscreen allow measurements to be made directly at a luminaire, workstation, production line, greenhouse, studio or test location. Stored readings can be transferred to the C-7000 Utility for comparison, graphical review and CSV export.

What Can the C-7000 Measure?

C-7000 Main Specifications

Choose the Correct Measurement for Your Application

Understanding CRI, TM-30, SSI and TLCI

Spectrum and Comparison Modes

Spectrum mode displays the measured energy across the visible wavelength range, helping users identify LED peaks, missing spectral regions and differences between nominally similar sources. Spectrum Comparison mode allows a measured source to be assessed against a stored reference.

Comparison modes are useful for incoming inspection and maintenance. A known acceptable luminaire can be stored as the reference, after which replacement lamps or production samples can be checked under the same measurement geometry and operating conditions.

C-7000 Utility and Data Export

• Transfer stored measurements to a compatible computer
• Review measurement data in numerical and graphical formats
• Export spectral irradiance at 1 nm or 5 nm intervals in CSV format
• Create consistent meter settings for repeatable inspection work
• Update compatible meter firmware according to Sekonic instructions
• Use the available SDK where an approved remote-control integration is required

Recommended Measurement Practice

1. Allow the light source to warm up and reach stable operating conditions.
2. Control daylight, reflections and stray light unless they are intentionally part of the measurement.
3. Place the receptor at the actual working plane and use consistent orientation and distance.
4. Perform dark calibration when requested by the instrument.
5. Select the correct ambient or flash mode and the measurement indices required by the specification.
6. Take readings at several representative positions when assessing an area rather than relying on a single point.
7. Store a clearly named reference measurement when comparing batches or replacement luminaires.
8. Document supply voltage, dimming level, operating time, geometry and environmental conditions with the result.

C-7000 Spectrometer or a Standard Lux Meter?

Calibration and Quality-Control Planning

Measurement confidence depends on more than the meter specification. Establish a calibration interval based on usage, handling, required uncertainty and the quality system. Protect the optical receptor from dirt, impact and moisture, and verify the instrument after any event that may affect performance.

For repeatable quality-control work, define the measurement geometry, source warm-up period, dimming setting, acceptance parameters and allowable tolerances in a written procedure. Record as-found calibration results and retain measurement files with the inspected product or batch.

Sekonic C-7000 Supplier 

Seacom Process Instruments supplies the Sekonic C-7000 industrial spectrometer for lighting manufacturers, laboratories, production facilities, horticultural-lighting projects, medical environments, universities and technical inspection teams.

Our team can help confirm whether your application requires illuminance, spectral distribution, CRI, TM-30, SSI, TLCI, chromaticity or PPFD measurement and advise on a practical measurement and reporting approach.