Nitrogen analyzer WDet-5000TPN TP/TN/COD

waterwastewaterphosphorus

Product Description It is a new kind of automatic on-line analyzer used for simultaneously measuring Total phosphorus, total nitrogen and chemical oxygen demand (UV method) in the water. WDet-5000 TPN using the latest photoelectric measuring, UV-vis spectral measurement techniques, has features of accurate meas-urement, high integration, low detection limit, high eliability, strong adaptability, etc. Instrument reagent can be used on its own in accordance with the relevant national standard. Features Full spectrum (200-800nm) measurement techniques, can simultaneously measure ammonia nitrogen and COD(UV method) With automatic leakage alarm and self-diagnostic function, safety in use, efficient analysis Paramaters Total Phosphorus(TP) Total Nitrogen(TN) COD Method Ammoniummolybdate spectrophotometry Molybdenumyellow colorimetry UV-VIS spectrophotometry Range ±3%F.S. ±5%F.S. ±5%F.S. Uncertainty 0～50mg/L 0.05～100mg/L 0～200mg/L Reproducibility ±3% ±5% ±5% Interval Continuous, 1, 2, 3... 24 hours, can also be triggered by a serial port Reagent Consumption A single set of reagents can measure 250 samples External Interface Analog Input: 4-20mA input (expandable to 2-channel), compatible with 0-5V input (optional) Analog Output: 4-20mA output (expandable to 2-channel), the maximum load 500Ω Relay Control:4 ,can be flexibly configured Communication Interface:RS485/RS232/USB interface (optional) Maintenance 1 hour/ month Working Temp. 5℃～40℃ Power 200W(220VAC,50Hz)，without considering pumps Applications Apply to water pollution monitoring/industrial process water/industrial and municipal wastewater treatment and other fields.