AL-SZ5000 Multi Parameter Water Quality Tester

The AL-SZ5000 detection instrument uses specialized prefabricated detection reagents, which are easy to operate, safe, fast, and intelligent. It is equipped with a dedicated water quality detection system and can measure concentration directly. Suitable for the determination of various water quality pollutants in surface water, groundwater, domestic sewage, and industrial wastewater.

Suitable for the determination of various water quality pollutants in surface water, groundwater, domestic sewage, and industrial wastewater.

Execution standards:

HJ 535-2009 Determination of Ammonia Nitrogen in Water Quality - Nessler's Reagent spectrophotometric method

GB 11893-89 Determination of total phosphorus in water quality - Ammonium molybdate spectrophotometric method

HJ/T 399-2007 Determination of Chemical Oxygen Demand in Water Quality - Rapid Digestion Spectrometric Method

Technical advantages

Direct reading of test results, printing of historical data

Users can establish or modify curves based on standard samples;

Direct reading of results allows for the direct measurement of COD, ammonia nitrogen, total phosphorus, and total nitrogen;

Comes with a printer to print current data and stored historical data;

Imported fiber optic detection system

This instrument adopts an imported fiber optic detection system of medical device level;

360 ° rotation detection system, high measurement accuracy, effectively reducing detection errors;

One click detection, simple operation, direct reading of results;

Main performance parameters

Measurement project COD, ammonia nitrogen, total phosphorus, total nitrogen

Measurement range 5-10000mg/L 0.01-150mg/L 0.01-100mg/L 0.01-100mg/L

Display 7-inch color LCD touch screen

Resolution 0.001

Detection method: Colorimetric tube detection (pre made reagent)

Storage can store up to 1 million sets of data, which can be freely accessed and viewed

Optical System Fiber Detection System

Pre stored curves include 100 standard curves and 10 fitted curves, which can be modified and added

Accuracy ≤± 5%

Standard 16 well digestion instrument for digestion

Wavelength range 340-900nm

Automatic calibration instruments have automatic calibration function

The reference channel is equipped with a fixed automatic reference channel

Printing method comes standard with built-in thermal printer

The testing items can directly measure four indicators: COD, ammonia nitrogen, total phosphorus, and total nitrogen

Data transmission is equipped with USB interface and serial port transmission function

Repeatability ≤± 2%

Imported 12V/20W halogen lamp for light source (can reach over 100000 hours)

Wavelength accuracy ± 1nm

Spectral bandwidth 4nm