Only two liters of reagent are required for the analyzer to perform unattended for up to 90 days. The industry's only pressurized reagent delivery system eliminates the frequent maintenance associated with pumps. Predictive diagnostic tools, including Hach's proprietary Prognosys technology, warning LEDs, and high-visibility notification screens let you avoid unplanned downtime. No more dripping reagents on the instrument, the floor, or your clothing while fumbling with tubes and straws. Simply match the color-coded cap to the sealed reagent bottle and twist gently. Grab Sample In and Grab Sample Out features allow quick analysis of a grab sample poured into the analyzer, and facilitate taking a sample out of the analyzer to verify in a lab test. 只需兩公升試劑，9611 sc 分析儀即可在無人值守的情況下運作長達 90 天。

Measuring principle 量測原理 : Colorimetric 比色法
Measuring range 量測範圍 :
LR model 低濃度 : 4 - 3000 µg/L as PO4 [Detection range capable of 4 - 5000 µg/L as PO4]
HR model 高濃度 : 200 - 50000 µg/L as PO4

Detection limit 偵測限 : LR model: 4 µg/L ; HR model: 200 µg/L

Grab sample 水樣獲取 : Grab Sample In and Grab Sample Out capability

Light source 光源 : Class 1M LED (light emitting diode) with a peak wavelength of 810 nm

Repeatability 重複性 :
LR model　低濃度　: ±1%
HR model　高濃度　: ±500 µg/L or ±5% of reading, whichever is greater

Response time　反應時間：Typically, 9 minutes at 25 °C; changes with temperature

Sample pressure : 0.14 - 6 bar (to preset pressure regulator)

Outputs 輸出 : 4 - 20 mA

Certifications 認證 : CE (EN 61326-1: 2006; EN 61010-1: 2010; EN 60529: 1991, +A1:2000)
KC (EN 61326-1: 2006)
C-tick (EN 61326-1: 2006)
cETLus (UL 61010-1: 2012; NEMA 250: 2003; CSA C22.2 No 61010-1: 2012)

可用Hach實驗室產品進行驗證，不需浪費時間進行二次猜測，進樣(Grab-in)和取樣(Grab-out)功能可快速將外部欲分析水樣倒入分析儀內，同時也便於從分析儀中取出水樣，帶回實驗室進行比對測試。

關鍵字 : 水 磷酸鹽 濃度 監測, 水 總磷 自動分析儀, 水 總磷濃度 連續監測, PO4 Analyzer