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The main components of the instrument are imported from abroad, using tungsten lamp light source, with optical structure, good optical performance and detection effect, built-in wavelength scanning, photometric measurement, curve fitting and other programs, matched with a large screen color LCD screen, fully displayed in Chinese, the measurement results are intuitive and clear, and can be widely used in water quality monitoring in industrial, municipal, environmental protection, education and other fields.
1、 Basic parameters
Measurement parametersCOD
Ammonia nitrogen
total phosphorus
total nitrogen
Measurement standards
HJ/T399-2007
HJ535-2009
GB11893-89
The color changing acid method recognized by the US EPA
measuring range
0-15000mg/L
0-100mg/L
0-20mg/L
0-200mg/L
limit of detection
5mg/L
0.05mg/L
0.02mg/L
0.25mg/L
Dissolving temperature
165℃,20min
Not dissolving
150℃,15min
120℃,30min
Indication error
≤± 5% or ± 4mg/L
≤± 5% or ± 0.1mg/L
≤± 5% or ± 0.04mg/L
≤± 5% or ± 0.4mg/L
Inherent detection items of the instrument
Chromaticity (0-500PCU), turbidity (0-100NTU), suspended solids (0-500mg/L)
wavelength range
320~1100nm
wavelength accuracy
± 0.8nm (wavelength range 340-900nm)
Instrument power supply
AC(220V±5%),50Hz
work environment
5-40 ℃, ≤ 85% non condensing
Instrument dimensions
430mm*318mm*195mm
Instrument weight
About 8.6kg
2、 Scalable parameters
3、 Product Features
☑Adopting ergonomic appearance design, ABS material casing, anti-oxidation, acid and alkali resistance.
☑Built in water quality analysis, wavelength scanning, photometric measurement, curve fitting and other detection functions meet the needs of scientific research and daily analysis and detection.
☑Large screen color LCD screen, user-friendly operation interface, density direct reading.
☑The instrument adopts a multifunctional colorimetric cell, which can be used for colorimetric analysis using a digestion colorimetric tube (Φ 16mm) or a multi specification colorimetric dish.
☑It has data storage and query functions, and supports printing.
☑Equipped with a 16 hole specialized multifunctional intelligent digester, it can digest COD, total phosphorus, total nitrogen, and total chromium.
☑The instrument is equipped with a complete set of operating procedures and instructions, and the official website's testing videos and after-sales service can solve all user problems.
☑Equipped with pipettes and specialized reagents and consumables, the operation is simpler and safer.
