METALS ANALYSISSYSTEMMAS G1
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A smart chip specific to single metal is used with an exclusive electrochemical
sensor. Each batch of sensors manufactured were under strict supervision in
factory. Sensors were packaged in medical-grade vials featuring moisture-proof to
provide users with high precision and high accuracy.
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CORE TECHNOLOGY & CAPABILITY
WE HAVE EIGHT PRECISION
MACHINING PROCESSES ON EACH STRIP
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CORRELATION

CORRELATION ANALYSIS OF
ACCUSENSING MAS AND ICP-OES

CORRELATION ANALYSIS OFACCUSENSING MAS AND ICP-OES

FAST AND ACCURATE –
FIELD APPLICATION

A total of 35 groundwater samples were detected for arsenic in field by MAS. Afterwards the water samples were sealed to laboratory for ICP-OES analysis. Correlation analysis between MAS and ICP-OES figures that the correlation coefficient(r) equals 0.9818.

PROVEN IN FIELD
USER-FRIENDLY, FAST AND ACCURATE

Conc. range 21.6~399.0 µg/L
Sample qty. 35
Slope 0.995
Intercept 0.504
Correlation coefficient 0.9818
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SPECIFICATION

Product / Model MAS (Metals Analysis System) / G1
Main Function Detecting metal ions in liquid samples
Principle Anodic Stripping Voltammetry, ASV
Features 1. Calibration-free and pretreatment-free with using
    ACCUSENSING MULIETM sensors.
2. Digital read-out display simultaneously with
    electrochemical spectrum within a few minutes.
3. Manual correction for peak identification if need.
4. 100 data storage for each metal.
5. Metal mode is switched by changing different smart chips.
Operation Panel 5 inch touch panel
Size / Weight size : 187(L) x 107(W) x 43(H)mm
weight: 0.65 kg(device) / 2.8 kg(Including a case and accessories)
Power Supply / Battery 5V 1600 mA / 3700 mA Li-Battery

PRECISION

Conc. (μg/L) 100 300 500
Qty. (n) 10 10 10
Avg. (μg/L) 95.5 312.3 516.5
S.D. (μg/L) 3.4 3.9 20.8
R.S.D. (%) 3.5 1.3 4.0

LINEARITY

Conc. (μg/L) 10 20 30 50 100 300 500
Qty. (n) 10 10 10 10 10 10 10
Avg. (μg/L) 11.4 19.1 31.5 46.6 95.3 311.1 527.6
Bias(%) 14.3 -4.7 5.1 -6.8 -4.7 3.7 5.5

*Precision and linearity are tested by ACCUSENSING As100 sensors

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