UV analysis - The reagent-free alternative 紫外線技術 - 無須試劑
典型應用： 飲用水、地表水、工業生產過程用水、污水處理等領域，連續監測溶解在水裏的硝酸鹽濃度值，特別適用於監測污水曝氣池，控制反硝化過程

Reagent-free method, requiring no sampling, for direct measurement in clear fluids. Lowered directly into the sample stream (flow-through unit optional), measures the NO3 content of plant outflow.
Stainless-steel probe. UV beams are projected across a gap for immediate measurement of the nitrate content. The measuring windows are cleaned by a wiper. Evaluation by SC controller. The save fixing by easy handling of the probe is guaranteed by a specially conceived tank rim fixing for fixing the probe to a tank or channel. In order to fix the display unit close to the probe, the tank rim fixing for display units should be used. The through-flow variant is used wherever direct measurement in the medium is not possible for construction related reasons. 無需取樣，可直接測量透明液體。

Prognosys is a predictive diagnostic system that allows you to be proactive in your maintenance, by alerting you to upcoming instrument issues. Know with confidence whether changes in your measurements are due to changes in your instrument or your water. Prognosys 預測維護診斷系統，提醒即將出現的儀器問題，讓使用者與管理人員能夠主動進行維護。能夠辨別測量值的變化是由於儀器的變化還是水的變化。

Measuring principle 測量方法 : UV absorption measurement
Measuring range 量測範圍 :
0.5 - 20 mg/L NO2+3-N
2 - 100 mg/L NO3

0.5 - 20 mg/L NO₂₊₃-N

*需搭配Hach SC系列數位控制器使用

關鍵字 : 水 硝酸鹽 sensor, Nitrate Sensor, Nitrate 感測器, Nitrate 監測, 廢水 硝酸鹽氮 分析, 水中硝酸鹽分析儀, 硝酸鹽 污水自動監測, 水 硝酸鹽氮 分析儀