The XX-200 fully automated biochemistry analyzer delivers 480 tests/hour with dual-reaction-zone optics, 60-position refrigerated reagent disk, open-channel third-party reagent support, and Westgard multi-rule QC for mid-volume clinical labs.
Choosing a Fully Automated Biochemistry Analyzer for Mid-Volume Laboratories
For hospital laboratories and regional reference labs processing 200 to 800 samples per day, selecting the right fully automated biochemistry analyzer means balancing throughput, reagent flexibility, and footprint. The XX-200 from Xinxin Medical is a bench-top fully auto biochemistry analyzer designed for exactly this mid-volume range - delivering 480 tests per hour with a dual-reaction-zone optical system that runs endpoint and kinetic assays in parallel.
This article examines the XX-200's technical specifications, operational advantages, and procurement considerations - including what to evaluate when comparing ing fully automated biochemistry analyser options and how to approach fully automatic biochemistry analyzer price inquiries with suppliers.
Core Technology: Dual-Reaction-Zone Optical Design
Most bench-top chemistry analyzers use a single cuvette train, which means assays queue sequentially. The XX-200 splits the reaction path into two independent zones. Two chemistries can incubate and photometer simultaneously, and the scheduler overlaps incubation windows for mixed test panels. The practical result: last results from a 50-sample batch with 12 chemistries each come back earlier, supporting same-day outpatient reporting and faster emergency department turnaround.
The optical system uses a halogen light source with eight wavelengths spanning 340 to 800 nm. Absorbance linearity reaches 3.0 ABS, and photometric repeatability is CV below 1 percent. These figures should be confirmed with your own QC material during installation.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Throughput | 480 tests/hour |
| Sample Volume | 2–35 μL |
| Reagent Positions | 60 on-board |
| Reaction Zones | Dual reaction zone |
| Wavelengths | 340–800 nm, 8 channels |
| Photometric Range | 0–3.0 ABS |
| Carryover | Less than 0.1% |
| Reagent Cooling | 2–8 °C |
| Sample Input | Barcoded primary tube |
| QC Software | Westgard multi-rule |
| Reagent Shelf Life | 18 months |
| Certification | CE Marked, ISO 13485 |
Advantages for B2B Procurement
Barcoded Primary-Tube Sampling
The XX-200 supports barcoded primary tubes, meaning phlebotomy samples go straight to the rack without pre-aliquoting. The sample probe performs inner-wall wash and outer-wall wipe between aspirations, keeping carryover below 0.1 percent. This is a critical spec for labs running panels that include both high-concentration and trace-level analytes.
STAT Sample Interrupt
Urgent specimens can jump the queue without stopping the running batch. In emergency department workflows, this means STAT chemistry results are available without delaying routine samples - no need to halt and restart the instrument.
Open Reagent Channel with Third-Party Compatibility
The system accepts user-programmed parameters on its open channel, so laboratories are not locked into a single reagent supplier. Third-party reagent performance must be validated during installation, but the flexibility to choose reagent brands is a significant cost advantage for budget-conscious procurement teams.
60-Position Refrigerated Reagent Disk
On-board reagent cooling maintains 2–8 °C across 60 positions. Open-reagent stability tracking records load dates and flags bottles near expiration, helping reduce reagent waste. Reagent blanks run automatically on first use, and recalibration is user-configurable.
Westgard Multi-Rule QC with Full Traceability
The built-in QC software uses Westgard multi-rule logic, stores Levey-Jennings charts for each analyte, and flags runs that breach user-set rules. QC data can be exported as CSV for LIS integration or audit purposes - essential for accredited laboratories.
Sample Volume Range for Pediatric and Limited-Volume Specimens
With a sample volume range of 2–35 μL, the XX-200 covers both routine adult draws and small-volume specimens. The probe can collect serum from a 150 μL pediatric capillary tube after centrifugation, with a minimum 2 μL dead-space.
Matching Throughput to Your Lab Workflow
The XX-200's 480 tests/hour throughput suits laboratories processing 200 to 800 samples per day with panels of 10–20 analytes per sample. If your daily volume consistently exceeds 800 samples, a floor-standing model may be more appropriate. Conversely, if your lab processes fewer than 150 samples daily, the 60 reagent positions may be underutilized.zed.
Understanding Fully Automatic Biochemistry Analyzer Price Factors
When procurement teams inquire about fully automatic biochemistry analyzer price, the total cost of ownership extends well beyond the instrument itself. Key cost factors to discuss with suppliers include:
- Reagent logistics: Reagent shelf life is 18 months, but cold-chain shipping from Nanjing requires temperature-controlled transport. Confirm pack sizes, MOQ, and per-test reagent cost.
- Installation and training: Installation, training, and first-year maintenance are typically arranged through regional distributors. Remote commissioning support may be available - confirm service coverage for your location.
- Consumables and spare parts: Reaction cuvettes, sample probes, and lamp replacements have their own replacement cycles. Request a consumables price list with the initial quotation.
- Documentation for local registration: CE IVD documentation and ISO 13485 certificates are available. Products are registered or under registration in over 30 countries. Confirm the registration package and status for your jurisdiction before ordering.
Regulatory and Compliance Profile
- CE Marked: The instrument carries CE marking for in vitro diagnostic use, meeting European IVD requirements.
- ISO 13485 manufacturing: Produced under an ISO 13485 quality management system at Xinxin Medical's 6,000 m² facility in Nanjing, with Class 100,000 cleanroom assembly lines and an in-house calibration laboratory.ory.
- Quality validation: Analyzer optics are validated against NIST-traceable reference materials. Reagent batches undergo double-blind QC testing before release.
- Registration support: Documentation packages are available for local medical device approval, supporting distributor registration and customs clearance.
Frequently Asked Questions
Q: What daily sample volume is the XX-200 designed for?
480 tests/hour, suited for labs with 200 to 800 samples per day. Above that range, consider a higher-throughput floor-standing model.
Q: Can I use third-party reagents?
Yes. The system accepts user-programmed parameters on its open channel. The lab must validate performance with the chosen reagent brand during installation.
Q: What is the MOQ and lead time?
MOQ is 1 unit. Lead time is 15–25 working days after deposit, depending on production schedule. Confirm exact timing at inquiry.
Q: Does the system support STAT samples?
Yes. STAT interrupt lets urgent specimens jump the queue without stopping the batch. Barcode primary-tube sampling allows direct loading from phlebotomy tubes.
Q: What QC software is included?
Westgard multi-rule logic with Levey-Jennings charting for each analyte. QC data exports as CSV for LIS or audit. Rejection rules are user-configurable.
Q: What documentation is available for local registration?
CE IVD documents and ISO 13485 records are available. Products are registered or under registration in over 30 countries. Confirm the package and status with the sales team.
About Xinxin Medical
Xinxin Medical is a clinical diagnostics manufacturer founded in 2009, operating a 6,000 m² facility in Nanjing, China, with Class 100,000 cleanroom assembly lines and an in-house calibration laboratory. The company supplies hospitals, reference labs, and distributors across Southeast Asia, the Middle East, Africa, and Latin America. Products are registered or under registration in over 30 countries, with documentation packages available to support local medical device approval.
For quotations, reagent compatibility details, and distributor documentation, contact Xinxin Medical directly.