| Model | DS-261 | DS-301 |
| Throughput | 260 tests/hour (without ISE) | 300 tests/hour (without ISE)390 tests/hour (with ISE) |
| Assay Type | Random access with direct reading system | Random access with direct reading system |
| Methodology | End point, Kinetic, Fixed time, Immunoturbidimetry, Single wavelength, Bichromatic, Multi-standard, Reagent blank, Serum blank etc. | End point, Kinetic, Fixed time, Immunoturbidimetry, Single wavelength, Bichromatic, Multi-standard, Reagent blank, Serum blank etc. |
| Sample Volume | 1-100ul, Equipped with high-precision diluter, 0.1ul/step | 1-100ul, Equipped with high-precision diluter, 0.1ul/step |
| Reagent Volume | 1-500ul, 0.1ul/step | 1-500ul, 0.1ul/step |
| Sample Position | 50 positions. Including standard, control and STAT, either serum cup or primary tube available | 50 positions. Including standard, control and STAT, either serum cup or primary tube available |
| Reagent Position | 47 positions: R1:26, R2:21 | 47 positions: R1:26, R2:21 |
| Reagent/Sample Probe | With liquid level sensor, collision sensor, automatically detect reagent residue in reagent bottle | With liquid level sensor, collision sensor, automatically detect reagent residue in reagent bottle |
| Mixing System | One independent mixer | One independent mixer |
| Reaction Time | 10 minutes | 10 minutes |
| Cuvette | 90 high quality UV-transmitted plastic cuvettes, and quartz glass cuvettes available on request | 90 high quality UV-transmitted plastic cuvettes, and quartz glass cuvettes available on request |
| Washing | 8 channels automatic washing system; waste liquid collected by high concentration and low concentration respectively; automatically dry cuvette; water consumption is 2-4L/H | 8 channels automatic washing system; waste liquid collected by high concentration and low concentration respectively; automatically dry cuvette; water consumption is 2-4L/H |
| Alarm | Automatic alarm for malfunction(collision, reagent/sample insufficiency, full waste container etc.) | Automatic alarm for malfunction(collision, reagent/sample insufficiency, full waste container etc.) |
| Standard | Linear, Non-linear, Multi standard, K factor | Linear, Non-linear, Multi standard, K factor |
| Sample Dilution/Retest | Sample can be diluted and retested if result is out of range or sample is insufficient | Sample can be diluted and retested if result is out of range or sample is insufficient |
| Light Source | Halogen lamp | Halogen lamp |
| Wavelength | 330nm-850nm; standard equipped with 8 filters, 4 more filters available on request | 330nm-850nm; standard equipped with 8 filters, 4 more filters available on request |
| Absorbance Drift | ≤0.002 | ≤0.002 |
| Measure range | -0.1000 ~ 3.500 | -0.1000 ~ 3.500 |
| Temperature Drift | ±0.1℃ | ±0.1℃ |
| Carry Over | ≤0.01% | ≤0.01% |
| Precision | 0.00010.D. | 0.00010.D. |
| Auto Blank Function | Auto zero setting and deduct/record blank value for each cuvette to ensure accurate result | Auto zero setting and deduct/record blank value for each cuvette to ensure accurate result |
| Emergency Test | Emergency sample test prior | Emergency sample test prior |
| Reliable Accuracy | Equipped with automatically test error diagnosis and correcting, automatic maintenance etc. | Equipped with automatically test error diagnosis and correcting, automatic maintenance etc. |
| Control/Calibration | With patented auto control and calibration management functions | With patented auto control and calibration management functions |
| Bar Code | Bar code(sample/reagent) available on request | Bar code(sample/reagent) available on request |
| Data Storage | More than 5000 items and 2 million results can be edited and stored | More than 5000 items and 2 million results can be edited and stored |
| Software | Stronger and more convenient software with multiple languages | Stronger and more convenient software with multiple languages |
| Printer | Multiple report formats available | Multiple report formats available |
| Power Supply | 220V or 110V, 50Hz or 60Hz | 220V or 110V, 50Hz or 60Hz |
| Dimension | 85×72×54(cm) | 85×72×54(cm) |
| Weight | 50.00kgs | 52.00kgs |
