Ammonia nitrogen display screen for AmtaxTM CompactAmmonia nitrogen accessories

Instrument Introduction: Typical Application: Measurement of Ammonia Nitrogen Content in Municipal and Industrial Wastewater. Measurement principle: The sample, extraction solution, and indicator are respectively sent to the extraction bottle and colorimetric cell; LED photometer for zeroing measurement; The sample and the expelled solution are thoroughly mixed and undergo a chemical reaction under the action of air, and the generated ammonia gas is transported to the colorimetric cell by a diaphragm pump, thereby changing the color of the indicator; After a period of time,

Ammonia nitrogen display screen for AmtaxTM CompactAmmonia nitrogen accessories

The LED photometer measures the sample again and compares it with the measurement results before the reaction to calculate the concentration of ammonia nitrogen. Technical parameters: Range: 0.2-12.0mg/L NH4-N; 2-120 mg/L NH4-N； 20-1200 mg/L NH4-N Accuracy: ± 2.5% of the measured value or 0.2 mg/L (standard solution), whichever is higher. Lowest detection limit: 0.5 mg/L. Measurement cycle: 13-120 minutes, optional signal output: 0/4-20mA, maximum load 500 ohms RS485, RS232 optional, Modbus or Profibus DP optional alarm output: can preset two alarm values (minimum value, maximum value), 24V, 1A Main features: ● Simple, accurate, advanced colorimetric measurement technology ● Continuous operation for up to 30 days or more without human operation ● Automatic calibration, automatic cleaning, automatic pipeline filling function; Innovative gas-phase and liquid-phase conversion technologies; Make the measurement not affected by the color of sewage ● Can detect two samples.Ammonia nitrogen display screen for AmtaxTM CompactSupplied by Shanghai Zhimao