Compact 5-part differential analyser with fully integrated IPU and compact LCD colour touchscreen
Increased workflow productivity with automated sampler analysis
Rerun & Reflex functionality and continuous loading
25 µL aspiration volume in whole blood mode
Scalable system, optional values and services available

The XN-550 features an automated sampler and so improves workflow productivity with its Rerun & Reflex functionality and continuous loading feature. This model also has an integrated IPU and is operated via a compact LCD colour touchscreen. XN-550 incorporates the proven Sysmex technologies of fluorescence flow cytometry, hydrodynamic focussing and our cyanide-free SLS method for determining haemoglobin. Ready for the future, it can be upgraded by adding new clinical and productivity values, or by opting for further professional services and connecting to our Extended IPU as your demands change.

Features

Specialist solutions for niche diagnostics

The XN-L Series delivers specialist solutions for labs that need to offer niche diagnostics. Dedicated functionalities support the following medical specialties:

Paediatrics. Low aspiration volume of 25 μL plus the availability of an IG count and HFLC* information with every DIFF analysis.
Dialysis centres. The RET-He parameter (with RET) and CAPD measurement (with XN-BF) for monitoring patients.
Neurology wards. Dedicated analysis for various body fluids (with XN-BF) – fast and available 24/7.
Oncology. Precise and accurate measurement of leucocytopenic samples (with L-WBC) helps, for example, to obtain reliable neutrophil counts during chemotherapy.

*research parameter

Technical Specifications

Dimensions / weights W x H x D [mm / kg]	XN-550: 450 x 450 x 660 / approx. 53 kg
Throughput	up to 60 samples/h in WB mode up to 70 samples/h in WB mode with the optional Speed-up licence
Aspiration volume	25 µL in WB mode, 70 µL in PD and BF mode
Analysis parameters	Whole Blood WBC, RBC, HGB, HCT, MCV, MCH, MCHC, PLT, RDW-SD, RDW-CV, PDW, MPV, P-LCR, PCT, NEUT#, LYMPH#, MONO#, EO#, BASO#, NEUT%, LYMPH%, MONO%, EO%, BASO%, IG#, IG% With RET (optional) RET#, RET%, IRF, LFR, MFR, HFR, RET-He, PLT-O Body Fluids with XN-BF (optional) WBC-BF, RBC-BF, MN#, PMN#, MN%, PMN%, TC-BF#
Measurement principles	WBC DIFF/RET: Fluorescence Flow Cytometry WBC: Flow Cytometry RBC/PLT: DC Impedance method with hydrodynamic focussing HGB: Cyanide-free SLS method
Data storage capacities	Results: 100,000 samples Patient information: 10,000 records Calibration history: 20 times/ module QC files: 99 files including XbarM
User maintenance	Daily shutdown Weekly cleaning sequence with Cellclean or Cellclean Auto