Laboratory bench-top ammonia-nitrogen water quality analyzer

ERUN-97-A1
Widely applicable to the determination of drinking water, surface water, surface water, sewage and industrial wastewater.
ERUN-97-A1
ERUN-97-A1
ERUN-97-A1
ERUN-97-A1
ERUN-97-A1
ERUN-97-A1
Introduction

Brand: Erun environmental protection

Name: Laboratory bench-top ammonia-nitrogen water quality analyzer

Model number:ERUN-97-A1

Parameters:Ammonia nitrogen NH3-N (Nazionale reagent method)

The laboratory desktop ammonia nitrogen water quality detector ERUN-97-A1 developed and produced by Yingrun Environmental Protection uses the Nessler colorimetric method to measure ammonia nitrogen in water. This method is easy to operate and has high sensitivity.The detection is based on the reaction between ammonia nitrogen in the form of free ammonia or ammonium ions and sodium reagent to form a yellow-brown complex. The absorbance of the complex is proportional to the content of ammonia nitrogen, and the colorimetry is performed at a wavelength of 420nm through the instrument. Measurement.The instrument is widely used in the detection of water quality such as surface water, industrial wastewater, and domestic sewage.

Parameters



  • Measuring Range:

  • 0.02-5.00mg/L;5.00-25.00mg/L

  • (Beyond range can be measured after dilution)

  • Error Range:

  • ≤±5%

  • Repetitiveness:

  • ≤2%

  • Anti-chlorine interference:

  • ≤2000mg/L

  • Temperature control accuracy:

  • ±0.5℃

  • Dissolve the time:

  • 30 min

  • Dissolve the temperature

  • 120℃±10℃

  • Ambient Temperature:

  • 5~40℃

  • Relative Humidity:

  • ≤85%

  • Power Supply Voltage:

  • AC(220±22)V;(50±0.5)Hz

  • Note: It should be conducted without significant vibration and electromagnetic interference and when avoiding direct sunlight





Features

    

  • Imported light source, high precision, good stability

  • Color touch screen

  • Large-scale data storage

  • Advanced ABS material, corrosion-resistant and durable

  • High performance, low energy consumption

  • Switch between Chinese and English


Configuration Checklist
  • Host  1

  • Several colorimetric tubes

  • Reagent 1 set

  • Power cable 1

  • manual  1

  • product certification  1

  • warranty card  1 

  • Dissolution instrument


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yrhb@erunwas.com