KL-188 Sodium Ion Concentration Meter

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Product Description: The KL-188 sodium ion concentration meter is designed to measure the Na+ content in aqueous solutions. It is particularly suitable for monitoring the quality of high-purity water in power plants (e.g., steam, condensate, boiler feedwater, etc.), and can also be used for boiler water, natural water, and other applications. The KL-188 sodium ion concentration meter consists of a fully integrated high-impedance millivolt meter (hereinafter referred to as the meter) and a PNa composite electrode. When the PNa electrode is immersed in the test solution, it generates a specific potential in the solution, which is determined by the activity of Na+. This potential is input into the meter, allowing the PNa value to be read directly from the instrument, and the Na+ content can be obtained from the meter.

KL-188 Sodium Ion Concentration Meter Measurement Range: (1) Meter Section PNa: 0–9; Na+: 23g/L–0.023μg/L. (2) Complete Measurement (Depends on Electrode Performance) PNa: 1–7; Na+: 2.3g/L–2.3μg/L Resolution: 0.01PNa Accuracy: (1) Meter: ≤±0.02PNa/3PNa (2) Complete: ±0.05PNa±1 Digit Stability: 0.02PNa/24h Upper/Lower Limit Alarm Accuracy: 0.02PNa Output Current: 4–20mA Calibration: Single-point and Two-point Calibration Display: 4-digit LED Display Power Supply AC: 220V±10%, 50Hz±2% Operating Environment: Temperature 5–50℃, Humidity <85%