Daruifuno NH351-P-K+ Digital Ammonium Sensor (0~1000mg/L, RS485, for DUC2-NH4 series)

Measuring Range

NH4-N: 0~1000mg/L

pH: 5~9pH(recommendation) + K:0~1000mg/L(option)

Accuracy: NH4-N: 5% of the measured value or ±0.2mg/LpH: 0.1pH

Resolution: NH4-N: 0.01mg/LpH: 0.01pH

Communication: RS-485, MODBU-RTU

Response Time: T90＜2min

Temperature Range: 0~45℃

Storage Temperature: 0~50℃

Working Pressure: ≤1bar

Sample Flow Rate: 0.5m/s ≥flow rate ≥0.001m/s

Protection Grade: IP68

Calibration Method: Standard solution

Sensor Interface: Support

Power Supply: DC 9~24V

Lead Interface: M16

Shell Material: POM

Dimension Diameter: 65mm Length: 275mm

Power Consumption: Normalmeasurement: 0.6W

Automatic cleaning by mechanical wiper: 1.5W

Abnormal jamming of mechanical wiper: 4.5W

Integrate ammonium ion, pH and reference electrode, temperature electrode, With potassium ion