水中濁度線上分析儀(低濃度) 1720e Low Range Process Turbidimeter
產品編號
The 1720E Turbidimeter reflects nearly 50 years of Hach leadership in turbidity measurement science.

Hach 1720e 線上濁度分析儀可應用於不同地方的過濾裝置上以測量源水或純凈水之濁度。

Hach 1720e低量程線上濁度分析儀可應用於 :
*自來水廠過濾前、過濾後、沉澱和出廠水的濁度監測
*各縣市輸送管網水質監測
*工業過程水質監測,循環冷卻水、活性碳過濾器出水、薄膜過濾出水等

量測範圍: 0.0001~ 9.9999;10.000~ 99.999 NTU;自動選擇量測範圍
準確度: 0 ~ 40NTU 時,讀數的±2%或±0.02, 取大者
40 ~ 100NTU 時,讀數的±5%
分辨率: 0~ 9.9999 NTU: 0.0001 NTU;
10.000~ 99.999 NTU: 0.001 NTU
重現性: 優於讀數的 ± 1.0%或± 0.002,取大者
水樣流速: 200~750mL/min

關鍵字 : 水 濁度測定, 水 濁度 自動分析, 水 濁度 監測儀
產品特色
技術指標
● 內建專利的氣泡消除系統
● 清洗維護非常簡單;三個月校正一次
● 重現性好,不受水樣流速和壓力的影響
● 採用0與20NTU兩點校正法-推薦校正的方法
● 亦可透過對比做單點校正 (1-40NTU範圍內任選一點)
● 測量單位:NTU;同時有多種輔助測量單位顯示:FTU,TE/F, mg/L
● USEPA (美國環保署) 認可的方法
 
The 1720E Turbidimeter reflects nearly 50 years of Hach leadership in turbidity measurement science. Continuously flowing sample flows through the patented bubble removal system which vents entrained air from the sample stream and eliminates the most significant interference in low level turbidity measurement.
 
The 1720E Turbidimeter is not affected by variations in flow and pressure. When connected to an sc controller, 1720E provides versatile output options including 4-20mA Output, Modbus RS485, Profibus, or HART. Instrument specific warning and error messages give confidence in the accuracy of your measurement.
 
Accuracy
Continuously flowing sample flows through the patented* bubble removal system, which vents entrained air from the sample stream and eliminates the most significant interference in low level turbidity measurement. The 1720E Turbidimeter is not affected by variations in flow and pressure.
 
Simplicity
A simplified two-module design includes the sensor and the controller interface. The controller accepts two turbidity sensors adding a second 1720E sensor makes a system with two complete turbidimeters. Connections are simple plug & play.
 
Data Collection and Display
The 1720E Turbidimeter uses the sc200 Controller to receive data from up to two sensors. A built-in data logger collects turbidity measurement at user selectable intervals (1-15 minutes), along with calibration and verification points, alarm history, and instrument setup changes for 6 months. Communications using Modbus® RS485, MODBUS® RS232, HART, or Profibus DP.
 
USEPA Reporting
Meets and exceeds USEPA Method 180.1 for measuring turbidity for drinking water compliance. One controller accepts up to two plug and play sensors giving you two complete turbidimeters. Sensitive to fine changes in low level turbidity with a built-in bubble removal system.
 
Experience
The 1720E Turbidimeter reflects 45 years of Hach leadership in turbidity measurement science. Hach has the largest turbidimeter installation base in the world. And, Hach offers a two-year warranty on the 1720E.