Applicable for Upstream + Downstream
Portable dual-laser spectrometer
DUPLA
The DUPLA system is incredibly versatile and open to a wide range of applications due to the integration of multiple laser lines in a single device that doesn’t require any user manipulation.
Last updated: June 26, 2024
DUPLA
Multi-channel raman device
The DUPLA system’s long-term operational stability makes it the most appropriate companion for general material characterisation and reaction monitoring processes.
A single laser line may not be adequate, and multiple readings may be required. The DUPLA multichannel device offers adaptability when productivity and multipoint data access are essential because it does not require any user manipulation while in use. The device can be connected to two independent fibre probes, giving users the option of simultaneous or independent operation.
In addition to the standard standalone lab bench device in white, we also provide a rack version in black that can be mounted in a cabinet for industrial use.
Please note that for the DUPLA system to function, two independent fibre probes are needed. In addition, the DUPLA system cannot be used with the NEEGALA probe.
Your benefits
- Using specific laser lines, perform direct Raman analysis on samples
- Achieve faster analysis with minimal manipulation
- Utilising an immersion-safe fiber-optic probe shaft accessory for reaction monitoring and PAT analysis
- Attachment to other accessories for process analysis
- Detect low signal levels with one device
- Easy installation (embedded Linux PC) and full control via software
- Permanent and reliable calibration, auto-diagnostic and no operator manipulation is required to change lasers
- Studying how a sample's composition changes over time or across the sample, such as studying the crystallinity of polymers, the homogeneity of pharmaceutical samples, and the stability of pharmaceutical preparations.
| Technical Specifications* | *Subject to change without notice | |
|---|---|---|
| Laser Wavelength (nm) | 532 & 532 nm | 785 & 785 nm |
| Spectral Range | 200 ... 4400 cm-1 | 200 ... 3000 cm-1 |
| Spectral Raman Resolution (cm-1) | 7 cm-1 @ 2520 cm-1 | 5 cm-1 @ 968 cm-1 |
| Max Laser Power (mW) | 80 mW | 300 mW |
| Adjustable Laser | In 10% steps | In 1% steps |
| Operation | 2 individual probes (one per channel)
Fibres are 2m long | |
| Optional Operation Modes | Single laser line | |
| Spectrometer Type | Crossed Czerny Turner | |
| Slit | 10 um | |
| Unit Calibration | Permanent factory calibration under EUROPEAN CHARISMA protocols for standardisation | |
| Spectral Stability | σ/μ <1% | |
| Size (WxDxL) (mm) | 310x310x160 (portable version)
430x430x180 (rack version) | |
| Weight (Kg) | 15 | |
| Laser Classification | Class 3b | |
| NA Fibre | 0.22 | |
| Standard Spot Size | 100 um | |
| Focal Length | 5 mm | |
| Standard Working Distance | 5 mm | |
| Detector Type | Si based CCD detector, TEC cooled to 14°C
2048 pixels, 14x200 um per pixel | |
| Software Control | SpecSoft by ELODIZ under Windows 10/Windows 11, Linux (Ubuntu 20.04 LTS) | |
| PC Connection | Ethernet/ USB 3.0 | |
Need more information?
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