HLFJ1-1 typeFluoride water qualityOnline monitoring analyzer

Working Principle:Fluorine ions are presentIn a pH 4.1 acetate buffer medium, it reacts with fluoride reagent and lanthanum nitrate to form a blue ternary complex. The intensity of the color is proportional to the concentration of fluoride ions, and the fluoride content of the water sample can be calculated by colorimetry.

Performance parameters:test scope （0.05-100) mg/L with automatic range switching function, capable of automatically measuring water samples of different concentrations.

Actual water sample measurement error±10％

zero drift±5％（≤0.02mg/ L）

Span Drift±8％

reproducibility±3%

test cycle≤15min

Interface output Standard configuration:RS232/RS485、 Two 4-20mA channels;

volume 550 * 390 * 830mm (length * width * height)

weight 35kg

Application fields:Monitoring of wastewater discharge in the petrochemical industry

Monitoring of Yellow Phosphorus Industrial Wastewater Discharge

Monitoring of sewage discharge from other polluting units

Water monitoring of natural environment in Rivers and Lakes

Environmental conditions:ambient temperature 5-40℃

relative humidity ≤85%

power supply voltage AC（220±22）V

voltage frequency （50±1）Hz

Instrument features:fully automatic operation

Having self diagnostic function

Low drug consumption, short preparation time

The amount of waste liquid in a single measurement is about6 milliliters

High definition touch screen display, easy to operate

After power failure, it has the functions of automatic startup and self-cleaning when receiving power

Long term self-control, low maintenance, and low operating costs

Fault alarm, easy to identify in a timely mannercause of failure、timelyTroubleshooting

equipdot matrix printerYes, yesmeasurementReal time data printing

Can set online automatic monitoring cycle and have online automatic calibration function; There are also specially designed for third-party operating companiesAutomatic calibration function for inspection.