HQ-8802 in-situ automatic analyzer for nitrate/nitrite nitrogen is a highly integrated water quality analyzer specially designed by Shanghai Zeming for lakes, reservoirs, and oceans. It can simultaneously measure two parameters of nitrate and nitrite nitrogen in water bodies. Its small and portable size makes it easy to install on buoys, floating platforms, monitoring ships, and shore station systems, achieving 24-hour unmanned in-situ online monitoring.
Product Features
1. Equipped with a handheld display screen, debugging and operation are more convenient;
2. Equipped with depth detection function, capable of measuring a maximum depth of 100 meters;
3. Equipped with turbidity detection function, real-time monitoring of changes in water turbidity;
4. Equipped with turbidity adaptive testing function, the measurement mode can be adjusted in real time according to changes in water quality;
5. Equipped with leakage detection function;
6. Equipped with temperature and humidity detection function;
7. Low quantification limit, which can reach ppb level;
8. Quick heating and digestion function, shorter measurement time.
Technical Parameter
Measurement parameters |
nitrate nitrogen |
Nitrite nitrogen |
measuring principle |
N - (1-naphthyl) - ethylenediamine photometric method |
N - (1-naphthyl) - ethylenediamine photometric method |
range |
(0-0.5)mg/L (Adjustable range, can be adjusted according to customer needs) |
(0-0.2)mg/L (Adjustable range, can be adjusted according to customer needs) |
power supply |
12V DC |
|
outline dimension |
101mm(L)×140(φ)mm |
|
depth |
≤50 m |
|
serial communication |
RS232 or MODBUS |
|
ambient temperature |
(0~50)℃ |
|
protection grade |
IP67 |
Product Information: