Product Name: NH3 900 Ammonia Nitrogen Online Water Quality Analyzer Brand: LIC

※Measurement Principle: Salicylic Acid Spectrophotometric Method
※Measurement Range: 0-300 mg/L; 0-120 mg/L (customizable measurement range)
※ Accuracy: ±10%
※ Measurement Cycle: Minimum measurement cycle of 30min/45min
※ Measurement Mode: Time interval, hourly measurement
※ Output: 4-20mA
※ Communication: RS 485

※ Suitable for measurement in pollution sources and surface water, as well as in wastewater treatment processes
※ Intelligent self-diagnosis function for fault detection; automatic detection of reagent presence with audible alarms
※ Automatic range switching function; can be set for timed, interval, remote sampling, etc.
※ Independently developed multi-channel valve with strong corrosion resistance and long service life
※ Uses imported Panasonic PLC and other control components