Siemens Immulite 2000 XPI Immunoassay System

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IMMULITE 2000 XPi Immunoassay System

The highly reliable IMMULITE® 2000 XPi system is easy to use and has one of the largest automated immunoassay menus available. Medium- to high-volume laboratories can incorporate specialty and allergy testing into routine workloads to improve productivity and efficiency.

  • Customized automated startup for daily routine maintenance and quality control scheduling
  • Reagent onboard stability of 90 days
  • Tube-top sample cups for micro-sample handling
  • Home screens with at-a-glance status on a 19 inch touch screen monitor
  • Options available for direct water feed and bulk solid waste chute
  • Siemens Automation solutions available through VersaCell®Systems

Additional information



Features & Benefits

The IMMULITE 2000 XPi system is a continuous random access immunoassay analyzer with a maximum throughput of 200 tests per hour. This design increases workflow and enhances productivity for medium- to high-volume immunoassay laboratories by incorporating specialty and allergy testing into one platform.

The IMMULITE 2000 XPi system has the reliability expected from the IMMULITE family of products.

Enhancing the Laboratory workflow

  • 90 day onboard stability of reagents minimizes waste
  • Maximum throughput of 200 tests per hour
  • No pause sample loading to enhance turnaround time
  • Re-run, dilution and reflex capabilities to minimize technologist time
  • AutoStart functionality, including automated daily maintenance and quality control scheduling, reduces hands-on operations

Improving efficiency through the Intuitive and Easy to use Software

  • 19 inch touch screen monitor for easy navigation
  • Color coded consumable levels always available at a glance
  • User configurable dilution and reflex testing to meet laboratory needs



System Description Random access immunoassay system
Throughput Up to 200 tests per hour in batch or random access mode
Time To First Result 35 minutes
Assays On Board 24
Samples and Sample Handling
Sample Tubes 12-16 mm diameter

75-100 mm heights

10 x 50 microtubes with tube-top racks

Sample Carriers 15 position sample racks; 90 samples fully loaded; Continuous loading
Walk Away Time Up to 5 hours
Sample Types Serum, plasma, urine – assay dependent
Sample Integrity Control Pressure-transducer technology with clot detection, clot flagging, and short sample detection
Automatic Sample


Reflex, re-run, and dilutions
Formats Supported Code 39, Code 128, Codabar, UPC,and I-2 of 5 (Interleaved)
Reagents and Reagent Handling
Reagent Positions 24
Reagent Cooling 2 – 8° C
Reagent Preparation None required
Reagent On Board Sability 90 days
Reagent Barcodes Allows system to identify lot number, and determine when calibrator adjustment needed, and the tests remaining in the reagent wedge
User Interface
Operating System Microsoft® Windows® 7
Monitor 19 inch touch sensitive screen
Daily Automated daily maintenance cycle completed according to time programmed by the laboratory
Weekly 20 minutes
Monthly 45 minutes
Operating Temperature 18 – 32° C
200 – 240 v, 6 AMP

50/60 Hz

Height 65 in / 165 cm
Width 93 in / 236cm
Depth 45 in / 114 cm
Weight 800 lbs / 363 kg

Test Menu

Allergy Anemia Cardiac Diabetes
Allergen-Specific IgE 3gAllergy Ferritin High-sensitivity CRP C-Peptide
IgE, Total Folate Myoglobin Insulin
RBC Folate Troponin I Microalbumin
Autoimmune Vitamin B12
Bone Metabolism Growth Hepatitis Metabolic
Pyrilinks-D Growth Hormone (hGH) Anti-HBs ACTH
IGF-I Anti-HBc IgM Cortisol
IGFBP-3 Anti-HBc Total Homocysteine
Anti-HBs Quantitative
Oncology Reproductive Endocrinology HBsAg Other
AFP Androstenedione HBsAg Confirmatory ß-2 Microglobulin
CA 125 (OM-MA) DHEAS Gastrin
CA 15-3 (BR-MA) Estradiol
Calcitonin FSH Veterinary2 Special ID
CEA hCG Canine TLI H. pylori IgG
Free PSA LH Canine Total T4 Syphilis
PAP Progesterone Canine TSH
PSA Prolactin Canine FT4
Unconjugated Estriol
Therapeutic Drug Monitoring Thyroid ToRCH
Carbamazepine Anti-TG CMV IgG
Digitoxin Anti-TPO CMV IgM
Digoxin Free T3 Herpes I & II IgG
Phenobarbital Free T4 Rubella IgG
Phenytoin Intact PTH Rubella IgM
Theophylline T Uptake Toxoplasma IgG
Valproic Acid TBG Toxoplasma IgM
Total T3
Total T4
TSH 3rd Generation