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    Product Name YUEFENG FP6420 Flame Photometer YUEFENG FP6450 Flame Photometer
    Product Price $1332.00 $904.00
    Details Details
    Model comparison
    Channels Dual Dual
    Elements Na K Li Ca Na K Li Ca
    Spectral Mode Interference Filter Interference Filter
    Detector Photocell Photocell
    Direct Read
    Repeatability
    Linearity
    Parameter comparison
    Measurement range K:0.0~10.0mmol/LNa:0.0~200.0mmol/L K:0.0~3.0mmol/L
    Measurement range K:0.0~10.0mmol/LNa:0.0~200.0mmol/L K:0.0~3.0mmol/L
    Spectroscopic method Interference filter
    Stability The relative maximum change in the instrument indication within 15 seconds ≤ 3%. The relative maximum change in instrument indication within 15 seconds ≤ 3%.
    Linear error K≤0.005mmol/LNa≤0.03mmol/L
    Linear error K≤0.005mmol/LNa≤0.03mmol/L
    Detection limit K≤0.004mmol/LNa≤0.008mmol/L K≤0.004mmol/L
    Detection limit K≤0.004mmol/LNa≤0.008mmol/L K≤0.004mmol/L
    Response Time <8s
    Linear range K:0.02mmol~0.1mmol/LNa:0.1~0.5mmol/L K:0.02~0.1mmol/LNa:0.1~0.5mmol/L
    Linear range K:0.02mmol~0.1mmol/LNa:0.1~0.5mmol/L K:0.02~0.1mmol/LNa:0.1~0.5mmol/L
    Curve calibration method Straight-line method
    Ambient temperature 10~35℃ 10~35 ℃
    External dimensions 650*400*375mm 650*400*375mm