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El analizador de cobre HMA-TCU utiliza digestión a alta temperatura de la muestra para convertir el cobre complejado y orgánico en iones de cobre divalente. Después, se emplea hidroxilamina clorhidrato como reductor para convertir el cobre divalente en cobre cuproso, y batocuproína como reactivo cromógeno; los iones cuprosos reaccionan con la batocuproína formando un complejo de color pardo amarillento. La concentración de este complejo es directamente proporcional a la concentración de cobre total de la muestra. La medición espectrofotométrica se realiza a 470 nm; comparando la diferencia entre el color inicial de la muestra y su color tras añadir el reactivo, se determina la concentración.

Typical Applications:

The HMA-TCU Total Copper Online Water Quality Analyzer can be used for online monitoring of total copper in surface water, industrial wastewater (such as electroplating wastewater), and the inlet and outlet of wastewater treatment plants.

Instrument Features:

● Low waste liquid. The waste liquid volume of the HMA-TCU Total Copper Online Water Quality Analyzer is only 1.4L/month

● Low reagent consumption. No reagent replacement required for one month.

● Automatic range switching, automatic dilution. The HMA-TCU Copper Ion Analyzer has both low-range and high-range modes.

● The HMA-TCU Total Copper Online Water Quality Analyzer has a built-in high-temperature digestion device

● The HMA-TCU Total Copper Online Water Quality Analyzer is equipped with an automatic backwash sample filter, which automatically cleans after each measurement

● The HMA-TCU Copper Ion Analyzer supports automatic calibration

● The HMA-TCU Total Copper Online Water Quality Analyzer is equipped with a 5.7” color LCD touch screen

● The HMA-TCU Copper Ion Analyzer supports a Chinese menu for convenient operation

Technical Specifications
Measuring method:    Colorimetric method
Measuring range:    0.05-3mg/l (low); 0.15-10mg/l (high)
Accuracy:    ±3%F.S
Repeatability:    ±3%F.S
Zero drift:    ±5%F.S
Measurement time:    50min
Digestion time:    120℃ high-temperature digestion
Auto calibration interval:    Off, 1 day, 2 days…7 days selectable
Maximum reagent consumption:    2.5L/month (measurement interval 1h)
Sample requirements:     
Sample flow rate:    1~3L/min, 50mL per measurement
Sample temperature range:    10-40℃
Signal output:    4-20mA/RS232/RS485
Installation environment:    Indoor installation
Power supply:    AC220V±10%, 50Hz
Dimensions (H×D×W):    900×255×600mm (analyzer main body)
Weight:    60kg (excluding reagents)

Accessory Information
7321530K    Pure water tank (with level sensor)
7321540K    Waste liquid tank (with level sensor)

Ordering Guide
HMA-TCU Total Copper Online Analyzer, standard configuration includes: main unit, reagent bottles, installation accessories, operation manual and test report.
HMA-TCU    Total Copper Heavy Metal Online Analyzer

Source: Public information from HACH Water Quality website