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Electrolyte Analyzer, EA-7-25

  1. Measuring speed: ≤25s
  2. Sample volume: 60-300ul
  3. Storage: up to 10000 test results
  4. Printer: Internal thermal printer
  5. Power supply:  AC220V±22V, 50Hz±1Hz

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  1. 7” Color touch screen, easy to operate
  2. High accurate and long life electrode and TCO2 sensor
  3. Programmable multi-format print-out
  4. Reagent pack, real time monitoring of reagent residual volume
  5. Up to 50,000 test results can be stored
  6. RS-232 port, supporting bar code reader and USB interface
  7. Sleep mode to reduce reagent consumption
  8. Option: Sample tray


Parameter configuration:

A K, Na, Cl
B K, Na, Cl, TCO2
C K, Na, Cl, iCa, nCa, TCa, pH
D K, Na, Cl, iCa, nCa, TCa, pH, TCO2, AG


Model EA-7-25
Sample  serum, plasma, whole blood, cerebrospinal fluid and dilute urine
Analysis Method ion selective electrode (ISE)
Measuring speed ≤25s
Sample volume 60-300ul (item 3 to item 11)
Storage up to 10000 test results
Printer Internal thermal printer
Power supply  AC220V±22V, 50Hz±1Hz
Power ≤120W
Dimension 340mm*200mm*380mm
Net weight 6Kg
Working environment Temperature 5-40℃
Relative Humidity ≤ 80 %
Atmospheric pressure (86~106) kPa

Measuring range, resolution and accuracy:

Items Measuring Range Resolution Measuring Precision


K+ 0.5-20.0mmol/L 0.01 mmol/L ≤1.0%
Na+ 15-200mmol/L 0.1 mmol/L ≤1.0%
Cl 15-200mmol/L 0.1 mmol/L ≤1.0%
Ca2+ 0.1-6.0mmol/L 0.01 mmol/L ≤1.0%
Li+ 0.1-5.0mmol/L 0.01 mmol/L ≤2.0%
pH 4-9pH 0.01 pH ≤0.5%
TCO2 2.0-70.0mmol/L 0.1 mmol/L ≤3.0%


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    Contact Info

    17th floor, Mingsheng Building, Xinluo Street, Jinan

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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