新 Flame Photometer FP6440 FP6440 Multi-element Flame Photometer Technical Specifications 在 上海市, 中国

Technical Specifications
Stability
Using standard solution for continuous sampling, relative maximum variation of instrument indication within 15s ≤ 3%
Measuring once per minute for 6 times, relative maximum variation of instrument indication ≤ 15%
Repeatability
≤ 3%
Linear Error
K: ≤ 0.005 mmol/L
Na: ≤ 0.03 mmol/L
Li: ≤ 0.021 mmol/L
Ca: ≤ 0.075 mmol/L
Detection Limit
K: ≤ 0.004 mmol/L
Na: ≤ 0.008 mmol/L
Li: ≤ 0.015 mmol/L
Ca: ≤ 0.050 mmol/L
Optical Filter Transmission Characteristics
Potassium/Lithium/Calcium filters: absolute value of peak wavelength error ≤ 7 nm
Sodium filter: absolute value of peak wavelength error ≤ 5 nm
Potassium/Sodium/Lithium/Calcium filters: half-width ≤ 15 nm
Potassium/Sodium/Lithium/Calcium filters: background transmittance ≤ 0.5%
Response Time
< 8 s
Sample Aspiration Rate
< 6 mL/min
Display Mode