水中溶氧感測器(光學法) Hach LDO sc Model 2 , Dissolved Oxygen Sensor with Luminescent Technology
產品編號9020000
The Luminescent Dissolved Oxygen (LDO) sc, Model 2 accurately measures dissolve oxygen levels in water.
Hach 創新光學法 LDO® 感測器技術,讓您準確有效輕鬆完成溶氧測量!
Accurate process monitoring of dissolved oxygen in water for precise aeration control
精準監測水中溶氧量,精準控制曝氣過程

This DO probe has a robust design with a small footprint which allows for easier handling and enhanced durability from the LDO 1. Using this probe will save you time and money through overall reduction in your aeration blower energy usage. 設計堅固耐用,體積小巧,容易操作。可協助有效降低曝氣鼓風機的能耗,進而節省人力時間和成本。

This Hach LDO probe comes ready to use right out of the box, with no calibration required for life of the sensor cap. 溶氧感測器開箱即可使用,感測器蓋無需校正

The probe comes with a 3-year warranty, and the sensor cap has a 2-year warranty and is compatible with all Hach digital SC controllers.

Luminescent Dissolved Oxygen Technology
The LDO sc Model 2 uses luminescent dissolved oxygen technology within the O₂ sensor (oxygen sensor) cap ensuring high levels of accuracy.
LDO II 溶氧感測器蓋內採用螢光法溶氧量偵測技術,確保高精密度測量。

Virtually no Maintenance Required
As this is an optical probe, there is virtually no maintenance required — as there are no membranes to replace, no electrolyte solution to replenish, and no anodes or cathodes to clean. Compare this with traditional DO probes which DO require sensor calibration (increasing maintenance).
光學法溶氧探頭,幾乎無需維護 - 無需更換膜片、無需補充電解液,也無需清潔陽極或陰極。相較於傳統光學溶氧探頭需要感測器校正,LDO溶氧感測器協助減少維護成本。

Just replace the cap every two years, and customizable service trigger indicators ensure you'll never miss a cleaning cycle or cap replacement. 只需每兩年更換一次探頭蓋,可自訂的維護觸發指示器可確保您不會錯過任何清潔週期或探頭蓋更換。

溶氧的測量對於污水處理產業非常重要,因為污水廠的曝氣,硝化反硝化,以及達標排放等過程都和溶氧數值息息相關。透過準確的溶氧讀數來精確控制曝氣量能夠大幅降低污水廠的維運成本。

Claros Enabled
This instrument connects to Claros, Hach’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. 可連接至Hach 創新的水處理智慧系統 Claros,讓您隨時隨地無縫連接和管理儀器、數據和流程。

Range 量測範圍 : 0 - 20.00 ppm
Measurement Range 2 : 0 - 20.00 mg/L
Measurement Range 3 : 0 - 200% saturation

Accuracy : Below 5 ppm: ± 0.1 ppm
Accuracy 2 : Above 5 ppm: ± 0.2 ppm

Repeatability : ± 0.1 ppm (mg/L)
Resolution :
0.01 ppm (mg/L)
0.1% saturation

Response Time :
T90 < 40 s
T95 < 60 s

Operating Temperature Range : 0 - 50 °C

Pressure Range : Max 3.5 bar

Calibration Method 校正 : All Probes are factory calibrated and ready to use
Air Calibration: one point, 100% water saturated air
Sample Calibration: comparison to standard instrument, or comparison to Winkler Titration method

Controller Compatibility 相容控制器 : SC4500, SC1000, SC200 (sold separately)

Communication 通訊傳輸 : Modbus via SC controller

關鍵字: 水 溶氧 分析儀, 水 DO sensor, Dissolved Oxygen sensor, 水 含氧量 監測, 水 溶氧 自動分析, 線上 溶解氧 連續監測, 光學 溶氧 感測器, do analyzer, 水 含氧量 自動分析
產品特色
No Calibration Required
The Hach LDO sc probe uses luminescent dissolved oxygen technology. Traditional DO probes require DO sensor calibration, which increase maintenance requirements.
 
No Membranes to Replace
There is virtually no maintenance with Hach's breakthrough luminescent technology. There are no membranes to replace, no electrolyte solution to replenish, and no anode or cathode to clean.
 
No Missed Cleaning Cycles
The Hach LDO sc probe is equipped with Prognosys, 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 dissolved oxygen level measurements are due to changes in your instrument or your water. To make sure routine cleaning cycles are never missed, the probe offers operators customizable diagnostic alert indicators, ensuring the probe can operate at its maximum performance level.
Customizable service indicators trigger a service message so that a cleaning cycle is never missed.
 
No Drift
Cutting-edge 3D calibration procedure is conducted prior to shipping, the DO probe will not drift and is more accurate than ever before.
 
No Complications
Our newest DO probe has a robust design with a smaller footprint allows for easier handling with enhanced durability.