HQ-5501 is an online analytical instrument for permanganate index developed to address the characteristics of China's water environment. It adopts the standard method of acidic potassium permanganate redox titration and uses a micro titration pump to ensure that the analyzer has high accuracy, good repeatability, and low maintenance. This product is suitable for surface water analysis and measurement in drinking water sources, lakes, rivers, etc. It can achieve long-term unmanned automatic online monitoring.
Product Features
1. Adopt acidic potassium permanganate redox potentiometric titration method to eliminate the influence of turbidity and chromaticity on titration;
2. Adopting capacitive measurement method, the sample/reagent has high accuracy and good repeatability;
3. Equipped with an efficient and intelligent digital temperature control system (adjustable heating temperature) to ensure precise temperature control;
4. Complies with the new national standard and can achieve multiple quality control functions.
5. Suitable for emergency monitoring and law enforcement monitoring in complex working conditions;
6. Additional batteries can be optionally installed to meet water quality monitoring in any environment.
Technical Parameter
measuring principle |
Potassium permanganate oxidation potentiometric titration method |
range |
(0-10/20)mg/L, Maximum extended range of 160mg/L (Adjustable range, can be adjusted according to customer needs) |
stability |
24hWithin ± 10% |
display |
7Inch LCD display |
ambient temperature |
(5~40)℃ |
maximum power |
100W, with an average power of 25W |
power supply |
(85-264)V AC /(47-63)Hz, Scalable DC 24V power supply |
outline dimension |
Approximately (W) 400 × (D) 300 × (H) 640mm (excluding protrusions) |
serial communication |
RS485 MODBUS |
Analog Output |
(4-20)mA |
ambient humidity |
≤ 85% RH (no condensed water) |
Product Information: