水中溶氧感測器 Hach Orbisphere Electrochemical Oxygen (O₂) Sensor, PEEK, 20 bar, EPDM O-Ring
產品編號31110.02
從飲料的生產品質控制、電廠設備的腐蝕監測、包裝取樣到化學製造,Orbisphere DO sensor 純水等級溶氧感測器可快速精確測量氣體或液體樣品中的氧氣。

Orbisphere 311XX - the ultimate in O2 sensors
The patented polarographic sensor design provides fast, accurate oxygen (O2) measurements in gaseous or liquid samples. Wide range of temperature and pressure ranges.
寬廣的溫度範圍和壓力範圍,測量精準度從 0.1 ppb 到 2000 ppm,偵測極限為 ± 0.1 ppb 或 100 ppt。保護環電極設計提高反應速度並減少干擾。為方便使用,可以在空氣中進行校正,也可以使用已知氧氣含量的樣本進行校正。堅固耐用的結構能夠適應嚴苛應用環境。靈敏度範圍可滿足從微量到過飽和的各種需求。

Certifications 認證 : 2004/108/EC - EN 61326-1

Parameter 分析參數 : Oxygen

Range 量測範圍 :
Range at 25 °C
2935A : 10 ppb-400 ppm or 20 Pa-1,000 kPa
2952A : 1 ppb-80 ppm or 5 Pa-200 kPa
2956A : 0.1 ppb-20 ppm or 0.25 Pa-50 kPa
29552A : 2 ppb-80 ppm or 5 Pa-200 kPa

Accuracy : ±1% of reading, or ± lower measurement range, whichever is greater

Response Time :
2935A: 2.5 min
2952A: 38 s
2956A: 7.2 s
29552A: 90 s

Flow Rate :
Recommended flow rate in flow chamber
2935A: 20 mL/min
2952A: 30 mL/min
2956A: 180 mL/min
29552A: 50 mL/min

Sample Pressure : 0 - 20 bar

Sensor material : PEEK

Special Features : Silver guard ring

Ambient Temperature : -5 - 100 °C (23 - 212 °F)

Temperature Range 溫度範圍 : Temperature compensated range from -5 - 50 °C (23 - 122 °F)

Protection Class 防護等級 : IP68 / NEMA4

*使用 Hach Orbisphere Oxygen Controller 線上溶氧控制主機進行監控

關鍵字 : 純水等級 溶氧量 分析, pure water oxygen analyzer, 純水 溶氧分析儀, 純水 溶氧 監測儀
產品介紹
Guard Ring Electrode Design  保護環極設計
An auxiliary guard ring electrode surrounds the working electrode to shield against the influence of other gases and improve stability. 輔助保護環電極環繞工作電極,可屏蔽其他氣體的影響並提高穩定度。
 
Rugged Construction 堅固耐用設計 
Use for harsh chemicals, hot CIP and high pressure situations. 適用於腐蝕性化學品、高溫CIP清洗及高壓環境
 
Flexibility 靈活彈性安裝
Installs in-line for process control, or in flow chamber for spot measurement. Cable detaches at sensor end for installation and maintenance flexibility. 可在線上安裝用於過程控制,也可安裝在流量室中進行點測。電纜在感測器端可拆卸,方便安裝和維護
 
From trace levels to super saturation
Unrivalled detection limit of ± 0.1 ppb or 100 ppt 無與倫比的偵測極限,可達±0.1 ppb或100 ppt