Overview
HI83414-02 is a High Accuracy Multi-Parameter laboratory tester that skillfully combines the measurement of turbidity, residual chlorine, and total chlorine. It is suitable for multi-function all-in-one machines in the drinking water industry. Measurement range options, low turbidity range (0.00 to 40.00 NTU) and high turbidity range (0.00 to 4000 NTU), especially in the low value range with high accuracy and Precision, suitable for measurement of different concentration samples in different fields. Using EPA custom Illuminant, in line with USEPA 180.1 standard and Standard Method 2130B standard method, with powerful CALCHECK chlorine calibration Adjustment, suitable for water treatment, scientific research institutions, food and beverage, environment analysis and other industries.
Features
1. Multi-range, multi-item measurement, automatic range conversion
Compliance with USEPA Standards and Standard Method 2130B
3. residual chlorine - total chlorine with CAL CHECK performance verification function
4. GLP management function, query settings, calibrate, time and other information
5.2, 3, 4, 5 point Manual calibration, built-in 5 point turbidity calibrating point
6. USB Interface, 200 Data storage, Good data management
Principle
Using turbidity assay (90 °) or scattering turbidity assay (90 ° & 180 °) in accordance with USEPA Method 180.1 and Standard 2130B. Chlorine measurement using DPD method, referring to USEPA method 330.5 or Standard Method 4500-Cl G. Using EPA custom Illuminant, detected at wavelength 525nm by silicon Photocell, photovoltaic cell and narrow band interference filter.
Applications
Water treatment, scientific research institutions, food and beverage, environment analysis
Standards
USEPA method 180.1, Standard Method 2130B, USEPA method 330.5, Standard Method 4500-Cl G
Steps
1. Measurement parameters (turbidity, residual chlorine or total chlorine)
2. Measurement range according to sample concentration
3. Perform calibrating: turbidity supports 2, 3, 4, 5 point Manual calibration, built-in 5 point standard calibrating point; chlorine supports manual calibration
4. Put in the sample for measurement
5. Read and store measurement data
6. Export data via USB interface
Notice
• Reagent: HI93701-01/03 residual chlorine Reagent; HI93711-01/03 total chlorine Reagent (optional)
• Operating Ambient Temperature: 0 ℃ to 50 ℃; maximum relative humidity 95% non-condensing
• 15 minutes without any operation will automatically shut down
Measurement accuracy is affected by temperature (@25 ° C/77 ° F)
Periodic performance checks and calibrations to ensure measurement accuracy
