Iron Analyzer

1.Iron Analyzer Principle

The water sample is injected into the digestion tank through the sampling system, and the acidic reagent is added. The mixed sample is then heated to 95°C to dissolve the suspended iron. Secondly, the buffer is injected and adjusted to a suitable pH value for reduction, reducing the trivalent iron to divalent iron. Finally, the color developer is added, and the iron ions and the color developer form a purple complex. The absorbance of the complex is then measured at a specified wavelength using a colorimeter to calculate the total iron content.

2. Iron Analyzer Product Features

The new photoelectric quantitative technology is not affected by interference such as large chromaticity, large amounts of suspended matter, and large amounts of bubbles. It has high reliability and accuracy and strong anti-interference ability.

High detection accuracy, low measurement limit and small long-term drift of the instrument.

It has one-button self-test function and self-diagnosis function.

Adopt single-channel highly integrated valve group, maintenance and cleaning are simple and quick.

All-weather networking function, monitor the instrument operation status anytime and anywhere.

It has alarm function, quality control function and reverse control function.

It has automatic cleaning and automatic calibration functions.

It has functions of hourly measurement, interval measurement and external control measurement.

It will work automatically after power failure.

Automatic prompt and automatic reset function for fault and reagent (sample) shortage.

With fault recording function.

Can save historical data for more than 3 years.

Meet the requirement of separate discharge of cleaning liquid and waste liquid

3. Iron Analyzer Technical Specifications

Measurement method: spectrophotometry

Measuring range: 0-10mg/L

Indication error: ≤±10% Detection limit: 0.01mg/L

Repeatability: ≤±3% Waste volume: 6mL/time

Memory effect: ≤±1% Actual water sample comparison: ≤±10%

Constant temperature time: 360 seconds Voltage stability: ≤±5%

Measuring cycle: 30 minutes Calibration cycle: any specified time

Maintenance cycle: ≥720h/time Maintenance workload: <2 hours/month

Reagent consumption: 3 months/500ml Display output: Equipped with 10.1-inch color LCD touch screen

Color development temperature: recommended temperature is 95℃, can be set according to the actual water sample conditions

Data export: The measured values can be imported into a USB flash drive and saved via the USB port

Signal output: RS485/RS232/USB interface/standard 2-way 4-20mA output/standard 2-way switch input and output

Environmental requirements: Temperature-controlled indoor environment, recommended temperature (5-28°C), humidity ≤ 90% (no condensation)

Power supply and power: (220V±22)V/AC, (50±0.5Hz), 5A, 150W

Instrument size: upper cabinet 600*450*300mm; upper cabinet 700*450*300mm