
Spectrally X1 INLINE Raman Process Analyzer
Spectrally X1 INLINE by Gekko Photonics is a Raman process analyzer that measures chemical composition directly in the installation, around the clock. It needs no sampling and no process stop: the X1 PROBE sits in the reactor, pipeline or mixer, and the analyzer reports concentrations every few seconds. Acquisition time is configurable from 5 to 300 s.
Spectrally OS turns each spectrum into process values using CNN-based models and advanced chemometrics. Results go straight to the plant control system over Modbus, so operators can react to a deviation during the batch rather than after the lab report. The Retractex self-cleaning module retracts, rinses and reinserts the probe window, which keeps the signal stable in media that foul optics. There are no consumables and no lab waste.
Manufacturer: Gekko Photonics, Wrocław, Poland
- Measurement principle: Raman spectroscopy, non-invasive, directly in the process
- 24/7 inline operation with no sampling and no downtime
- Acquisition time: 5–300 s
- Up to 2 measurement channels as standard, more on request
- CNN-based models and advanced chemometrics in Spectrally OS convert spectra into process values
- Integration with PLC, DCS, MES and SCADA via Modbus
- X1 PROBE immersion probe, IP67, with Retractex self-cleaning module
- Automatic calibration with a reference integrated in the probe
- No consumables and no laboratory waste
- Touchscreen operator panel
Chemicals & Polymers
Composition and reaction progress at every process stage, with faster detection of deviations.
Learn morePetrochemicals
Continuous monitoring of process stream composition to stabilise product quality.
Learn moreCase studies
| Measurement principle | Raman spectroscopy |
|---|---|
| Laser wavelength | 785 nm / 1064 nm |
| Laser power | 600 mW @ 785 nm; 800 mW @ 1064 nm |
| Spectral range | 300–1650 cm⁻¹ or 300–3500 cm⁻¹ |
| Spectral resolution | 8 cm⁻¹ |
| Measurement channels | Up to 2 (expandable on request) |
| Acquisition time | 5–300 s |
| Detector | Back-thinned CCD, TE-cooled (proprietary TEC driver) |
| Automatic calibration | Reference integrated in the probe |
| Laser lifetime | Min. 2 years |
| Warm-up time | 30 min |
| Operating temperature | 0–45 °C |
| Storage temperature | –15 to +40 °C |
| Humidity | 20–70% RH, non-condensing |
| Power supply | 230 V AC, 50/60 Hz, with protective earth |
| Power consumption | 300 W |
| Communication | Modbus |
| Operator panel | Touchscreen HMI |
| Software | Spectrally OS (Debian GNU/Linux) |
| Probe | Spectrally X1 PROBE, IP67, Retractex self-cleaning module |
ATEX / IECEx Zone 0 configuration (X1 INLINE with X1 PROBE, 30 mW laser) is planned for June 2027. Until then, measurement points in hazardous areas are outside the scope of supply.



