Chemwell T Fully Automated Chemistry Analyzer

Typical throughput : 32 test per 3 hour assay procedure including calibrators and controls
Total reagent volume Initial: 255 µl
per sample: R1, R2, R3: 65µl each
Final reagent: 60µl
Extraction: 300µl
Reading: 200µl
General Reagent and Sample Handling
Functions: Dilution, pre-dilution, dispensing samples and reagents
Syringe Pump: Capacity 500µl, range 2µl – 450µl. Settings in increments of 0.5µl
Probe: 316L stainless steel for maximum reagent compatibility, level sensing
Mixing: Probe oscillation, time and speed adjustable
Precision for volumes <5µl: <3% CV
Precision for volumes <5µl: <2% CV
Max. number of reactions: 40
Max. number of reagents/ Combined 35 in standard rack. Assorted replaceable rack. Total
samples: can be increased with custom design
Instrument bottles: 250mL priming bottle
Incubating, timing, and temperature control
Thermal Control: Ambient or 37°C
Incubation timing is software controlled and automatically optimized.
Thermal Control: Reagent Cooling is standard; cools 8° to 12°C below ambient through Peltier thermoelectric module
Reading
Optical design: User-selected monochromatic or dichromatic results 8 position filter wheel: 340, 405, 505, 545, 570, 580, 630, + one optional
Interference filters: Long life, hard coat, ion assisted deposition, 10nm typical half band pass
Linear range: 0.0 to 3.0A
Photometer accuracy: ±(1% of the reading + 0.005A) from 0 to 1.0A
±(2% of the reading + 0.005A) from 1.0 to 3.0A
Software
Format: USB with internet upgrades
Supports: Windows®XP, Vista, or 7(Computer not supplied)
Recommended System: Windows®XP, Vista, or 7. 512MB SDRAM, CD drive, USB port
Calculation System: Absorbance, single standard, factor, fixed time kinetics, kinetics by standard of factor, multi-calibrator point-to-point, linear regressions, cubic spline, and percent absorbance
Self monitoring modes: Lamp, filters, reagent levels, mechanical function, and more
QC options: Store control data, print Levey-Jenings or QC range plots