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Excelitas X-Cite Tetrem XT640S 4-Channel 365 nm LED Fluorescence Illuminator with SmartDial Control
Product Description
The Excelitas X-Cite Tetrem XT640S is a compact, 4-channel LED fluorescence illuminator specifically engineered for advanced fluorescence microscopy and live cell imaging applications in biotechnology and molecular diagnostics. Featuring LED peaks at 365 nm, 475 nm, 555 nm, and 635 nm, it efficiently excites key fluorophores including DAPI, FITC, mCherry/TRITC, and Cy5, making it critical in biomedical engineering and molecular biology workflows.
Key technical features include:
- Wavelength range: 360–660 nm covering essential fluorophore excitation bands
- Precision control: X-Cite smartDIAL controller with OLED display for intuitive manual adjustment of individual LED intensity and channel activation
- Operation modes: Independent or simultaneous LED operation optimizes excitation and minimizes spectral bleed-through, essential in multiplex fluorescence imaging
- Fast response: 100µs TTL and 1ms USB LED ON/OFF switching suitable for dynamic fluorescence assays
- Connectivity: Supports TTL, analog, RS-232, and USB control protocols; SDK available for integration with automation systems
- Power supply: Universal input (100–240 VAC) with 24VDC output streamlining lab installation
- Durability: LEDs rated for 25,000 operational hours supporting long-term research reliability
- Certifications: CE, RoHS, UKCA, KC compliant, ensuring adherence to global safety and environmental standards
The XT640S’s targeted spectral coverage and flexible control make it an ideal illuminator for researchers engaged in live-cell fluorescence imaging, synthetic biology, and gene editing experiments. Its integration ease with existing microscope platforms supports molecular diagnostics and bioprocessing laboratories seeking reliable excitation sources in fluorescence microscopy workflows.
Item Stats
Product details
| Wavelength Range | 360-660 nm |
| LED Peaks (nm) | 365, 475, 555, 635 |
| External Power Supply | Universal input 100-240 VAC, 50/60 Hz1.85A max/115V, 1.0A max/230V |
| Power Input to X-Cite Unit | 24VDC, 4.0A |
| LED ON/OFF Response Times | 100μs TTL / 1ms USB |
| Control Options | smartDIALON/OFF - TTL compatibleIntensity - AnalogRS-232 commands (SDK available), USB |
| I/O Connections | Mini DIN plug, 9pos (smartDIAL)USB (B-type)DB25 x 8 BNC (4 x TTL, 4 x Analog) |
| Dimensions (W x H x D) | 95 mm x 230 mm x 212 mm (3.7" x 9.1" x 8.4") |
| Weight | 3 kg (6.6 lb) |
| Shipping Dimensions | 400 mm x 380 mm x 330 mm (16" x 15" x 13") |
| Shipping Weight | 5.5 kg (12 lb) |
| Certifications | CE, RoHS, UKCA, KC |
| Warranty | LEDs – 25,000 hours or 3 yearsAll other X-Cite TETREM components – 1 year, parts and labor (excluding LLG) |
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