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COD and Ammonia Nitrogen Water Quick Analyzer

Are designed on water quality-Determination of the chemical oxyen demand-fast digestion-spectrophoto metric method(HJ/T 399-2007) and water Quality-Determiration of Ammonium Nessler’s Reagent spectrophotometry(HJ535-2009).

  • 3C
  • Function: COD and Ammonia Nitrogen Analyzer
  • Wavelength: 610±20nm;420±20nm
  • Processing: 25
  • Repeatability: ≤±5%
  • Optical Stability: ≤0.001A/20min
  • Data Storage: 12 thousands
Quantity:

Product Description

COD and Ammonia Nitrogen Water Quick Analyzer

Product Description
This instrument is designed on water quality-Determination of the chemical oxyen demand-fast digestion-spectrophoto metric method(HJ/T 399-2007) and water Quality-Determiration of Ammonium Nessler’s Reagent spectrophotometry(HJ535-2009)。

Features

(01) Independent dual optical path support rube and cuvette colorimetry model.

(02) Built in 8 standard curves, result display,and more accurate.

(03) 5.6 inch LCD touch screen,easy use.

(04) 12 thousand data storage function, free to look back.

(05) Reactor is equipped,model can be optional.

(06) Equipped with perfect professional supplies.

(07) Instrument with automatic calibration function.

(08) Data print function.

(09) Data transfer to computer.

(10) Self designed ABS machine case,elegant appearance.

(11) English operation mode,easy use and learn.

Parameters

Instrument name Chemical oxygen demand (COD) rapid analyzer
Instrument model LH-3C
Item COD High range COD Low range NH3-N
Determination wavelength 610±20nm 420±20nm 420±20nm
Measurement range 20-10000mg/L(subsetion) 2-100mg/L(subsetion) 0。02-80mg/L(subsetion)
Measurement accuracy COD<50mg/L,≤±10%
COD>50mg/L,≤± 5%
≤±10% ≤±10%

Measuring time 20min 20min 10-15min
Batch processing 25 pcs
Repeatability ≤±5%
Lamp life 100 thousand hours
Optical stability ≤0.001A/20min
Anti chlorine interference [Cl-]<1000mg/L/ [Cl-]<4000mg/L(optional)
Data storage 12 thousand
Curve number 240pcs(232 standard curve,8 fitting curve)


Specifications

Model LH-3C LH-25A
Screen 5.6 inch LCD touch screen 3。5 inch LCD touch screen
Operation interface English
Colorimertric model Cuvette\Color tube
Printer Thermal printer
Data transmission Usb/ infrared(Optional)
Rated voltage AC220V±10%/50Hz
Rated power 20W 900W
Size 350×250×159mm 340×240×214mm
Weight 3.47kg 6.2kg


COD and Ammonia Nitrogen Analyzer (2)COD and Ammonia Nitrogen Analyzer
COD and Ammonia Nitrogen Analyzer 5



 

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