Semi-auto Chemistry Analyzer RT-1904C
Advanced semi-automated clinical chemistry analysis with exceptional precision, reliability, and ease of use. Windows-based operation, flexible reagent compatibility, and comprehensive quality control for modern diagnostic laboratories.

Clinical overview
The RT-1904C Semi-auto Chemistry Analyzer represents a significant advancement in clinical biochemistry instrumentation, combining sophisticated analytical capabilities with exceptional ease of use. This state-of-the-art analyzer is engineered to meet the demanding requirements of modern clinical laboratories, providing healthcare professionals with reliable, accurate results for a comprehensive range of biochemical parameters. With its open reagent system, the RT-1904C offers laboratories the flexibility to select reagents from various manufacturers, optimizing both cost-efficiency and analytical performance while maintaining the highest standards of diagnostic accuracy.
Designed with the modern laboratory workflow in mind, the RT-1904C features an intuitive Windows-based operating system that minimizes training time and maximizes operational efficiency. The analyzer’s robust construction, coupled with its advanced optical system featuring seven wavelength filters, ensures consistent performance across diverse testing applications. From routine chemistry panels to specialized diagnostic assays, the RT-1904C delivers the precision and reliability that healthcare professionals demand. Its compact footprint (460×330×190 mm, 8 kg) and low power consumption make it an ideal solution for laboratories of all sizes, from small clinics to large hospital facilities seeking to expand their diagnostic capabilities.
Key features & surgeon benefits
Precision & Accuracy
- Photometric range -0.500 to 3.500 Abs with 0.0001 Abs resolution
- Seven wavelengths (340–670 nm) with ±2 nm accuracy
- Cross-contamination rate <1% for sample integrity
Intuitive Operation
- Windows-based interface with mouse control
- 7-inch color LCD display for clear result visualization
- Real-time reaction curve monitoring for enhanced reliability
Cost-Effective Ownership
- Open reagent system eliminates vendor lock-in
- User-serviceable lamp and tubing reduce maintenance costs
- Compact design conserves valuable bench space
Regulatory Compliance
- Westgard Multi-rule QC with automatic violation detection
- Levey-Jennings plotting for QC trend analysis
- Auto power-on self-check ensures operational readiness
Technical specifications
| Indications | Liver function (ALT, AST, ALP, bilirubin, albumin); renal function (creatinine, BUN, uric acid); lipid profiles; cardiac biomarkers; glucose; protein analysis; enzyme kinetics; bone metabolism |
|---|---|
| Sizes / range | Photometric range -0.500 to 3.500 Abs; aspiration volume 100–3000 μL; seven wavelengths 340, 405, 500, 546, 578, 620, 670 nm (±2 nm accuracy) |
| Material | Metal-quartz flow cell (25 μL); optional 12.5×12.5 mm cuvette; halogen lamp 6V/10W |
| Sterilisation | Flow cell and cuvette components autoclavable; open reagent system compatible with standard clinical chemistry reagents from multiple manufacturers |
| Packaging | Compact instrument 460×330×190 mm; net weight 8 kg; includes 7-inch color LCD display, external mouse, optional printer interface |
| Warranty | 2 Year Manufacturer Warranty |
Standard instrument composition
| Item | Description | Qty |
|---|---|---|
| Main analyzer unit | RT-1904C with Windows OS, 7-inch color LCD display, halogen lamp, seven-wavelength optical system | 1 |
| Flow cell | Metal-quartz flow cell, 25 μL capacity | 1 |
| External mouse | USB mouse for Windows interface control | 1 |
| Power cable | AC 110V/220V ±10%, 50Hz/60Hz compatible | 1 |
| RS-232 interface cable | For LIS and external computer connectivity | 1 |
| User manual | Comprehensive operating and maintenance documentation | 1 |
| Quality control materials | Calibration and QC reagents (as applicable) | As applicable |
Get in touch for pricing & availability
Contact our clinical chemistry specialists to discuss the RT-1904C’s capabilities, pricing, delivery timelines, and customization options for your laboratory. We provide comprehensive support from installation through ongoing technical assistance.
Email: info@medicaldevicelab.com









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