产品： AST-Dry 电解质分析仪
产品
预约
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产品详情
◆ Fast: Dry chemistry method, each test takes just over one minute.
◆ Maintenance-free: The instrument has no liquid path and can be turned on and off at any time; nodedicated maintenance is required.
◆ Simple operation: Only one sample addition is needed to complete the testing of three items.
◆ Stable and reliable performance: The uniquely designed constant temperature incubator canaccurately measure the concentration of K+, Na+, and Cl⁻ in blood.
◆ No portable contamination: Dry chemistry method uses disposable reagent strips.
◆ Lightweight and portable: The instrument measures 295×215X120mm and weighs only 2.2kg.
I.Detection Performance
| parameter | Accuracy (deviation) |
Precision (CV) |
linear | Stability (R) |
||
| Range (mmol/L) | Bias | Correlation coefficient (r) |
||||
| K+ | No more than ±3% | ≤1.5% | 1.5~7.5 | ≤3.0% | ≥0.995 | ≤2.0% |
| Na+ | No more than ±3% | ≤1.5% | 100.0~180.0 | ≤3.0% | ≥0.995 | ≤2.0% |
| CI- | No more than ±3% | ≤1.5% | 80.0~160.0 | ≤3.0% | ≥0.995 | ≤2.0% |
II. Instrument Parameters
| Specimen Type | serum, plasma | Output Interface | RS232 |
| Specimen Quantity | 50μL | Power Requirements | AC 220V±22V 50Hz±1Hz |
| Test Items | K+、Na+、CI Three simultaneous measurements |
额定功率 | 50VA |
| Display Interface | LCD Chinese display | Instrument Weight | 2.2kg |
| Printer | Built-in thermal printer | Operating Environment | 15℃~30℃ |
III. Application Scenarios
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AST-Dry 电解质分析仪