Product description
It is a new kind of automatic on-line analyzer used for measuring simultaneously Total phosphorus /total nitrogen in the water. WDet-5000 using the latest photoelectric measuring, uv-vis spectral measurement techniques, has features of accurate measurement, high integration, low detection limit, high reliability, 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
Parameters
Total Phosphorus(TP) Total Nitrogen(TN)
Method Ammoniummolybdate spectrophotometry Molybdenum yellow colorimetry The alkaline potassium persulfate digestion-UV-vis spectrophotometry
Uncertainty ±5%F.S. ±5%F.S. ±5%F.S.
Range 0.01~5mg/L 0.2~50mg/L 0.05~100mg/L
Reproducibility ±3% ±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 <1hour/ 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.