Rayto RT-1904C Semi-Automatic Biochemistry Analyzer
Rayto RT-1904C semi-automatic biochemistry analyzer with 7" LCD, 160 protocols, flow cell and kinetic, fixed-time and endpoint modes
Product description
The Rayto RT-1904C is a semi-automatic biochemistry analyzer for clinical labs that need chemistry assays with simple Windows operation, mouse and a 7" color LCD. Per the manufacturer insert, it supports an open reagent system (flow cell or on-demand cuvette; the system can be closed), kinetic, fixed-time and bichromatic endpoint modes with or without reagent/sample blank, plus linear and non-linear calibration. It monitors the reaction curve in real time, stores up to 160 protocols and at least 500 results, includes Westgard / Levey-Jennings QC (2 controls per test), auto power-on, auto-zero and self-diagnosis, and simplifies lamp and tubing maintenance for routine changes. Photometric range −0.500 to 3.000 Abs; wavelengths 340, 405, 500, 546, 578, 620 and 670 nm plus optional filter; 25 µL flow cell; aspiration volume 100–3000 µL; temperature control 25/30/37 °C ±0.1 °C. Published size 460 × 330 × 140 mm; net weight 8 kg. Final configuration, reagents, installation and support are confirmed in the quotation.
Key benefits
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Runs with Windows UI, mouse and a 7" color LCD, lowering the learning curve versus numeric-menu-only analyzers.
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Covers kinetic, fixed-time and bichromatic endpoint modes with real-time curve monitoring to support result reliability.
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Stores up to 160 protocols and at least 500 results, with Westgard / Levey-Jennings QC (2 controls per test).
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25 µL flow cell and 100–3000 µL aspiration with <0.1 % carryover for lower-volume panels.
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Routine lamp and tubing maintenance without calling an engineer for basic changes, per the Rayto insert.
Gallery
Specifications
Óptica
| Parameter | Detail |
|---|---|
| Rango fotométrico | −0,500 a 3,000 Abs |
| Resolución | 0,001 Abs (muestra); 0,001 Abs (calculado) |
| Fuente de luz | Lámpara halógena 6 V / 10 W |
| Longitudes de onda | 340, 405, 500, 546, 578, 620, 670 nm + filtro opcional; precisión ±1 nm; ancho de banda 8 nm |
Muestreo
| Parameter | Detail |
|---|---|
| Celda de flujo | 25 µL, metal y cuarzo; cubeta opcional 12,5 × 12,5 mm |
| Volumen de aspiración | 100–3000 µL (bomba peristáltica); contaminación cruzada <0,1 % |
Análisis
| Parameter | Detail |
|---|---|
| Métodos | Cinético, fijo, punto final bicromático; calibración lineal y no lineal |
Datos
| Parameter | Detail |
|---|---|
| Memoria | Hasta 160 protocolos; mínimo 500 resultados |
| Control de calidad | Reglas Westgard; gráficos Levey-Jennings; 2 controles por prueba |
Instalación
| Parameter | Detail |
|---|---|
| Temperatura | 25 °C, 30 °C, 37 °C ±0,1 °C |
| Dimensiones y peso | 460 × 330 × 140 mm; peso neto 8 kg |
| Alimentación | AC 110/220 V ±10 %, 50/60 Hz |
Interfaz
| Parameter | Detail |
|---|---|
| Pantalla e interfaz | LCD 7" color; RS-232; PSTN opcional; mouse/teclado externos opcionales; impresora interna o externa |
Clinical applications
- Semi-automatic clinical chemistry in hospital or outpatient labs
- Programmable enzyme and substrate protocols with real-time reaction curves
- Labs needing Westgard/Levey-Jennings QC and patient reporting
Why institutions choose it
Compact semi-automatic chemistry (460×330×140 mm, 8 kg) with 160 protocols, documented QC and real-time curves for labs quoting Rayto without expanding the bench.
Frequently asked questions
Which wavelengths does the RT-1904C include?
The Rayto insert lists 340, 405, 500, 546, 578, 620 and 670 nm plus an optional filter; ±1 nm accuracy and 8 nm bandwidth.
Flow cell or cuvette?
It supports a 25 µL metal/quartz flow cell and an optional 12.5×12.5 mm cuvette mode; the reagent system can be open or closed depending on configuration.
What QC is included?
Westgard rules and Levey-Jennings charts with 2 controls per test, per the manufacturer sheet.
Is the PDF contractual?
Not necessarily. It is a generic Rayto insert (RT-1904C); reagents, languages, installation and accessories are validated in the I-ME quotation.
Is a list price published online?
No. The analyzer is offered in quotation mode; institutional pricing is confirmed to the buyer.
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Rayto RT-1904C Semi-Automatic Biochemistry Analyzer