產(chǎn)品名稱: 污泥毛細吸水時間測試儀

型號系列:304M CST

品牌:Triton

產(chǎn)地:英國

價格:**終成交價格需聯(lián)系客服



自 1970 年代以來，毛細管吸入時間 (CST) 一直被用作表征污泥過濾性和調(diào)節(jié)性的快速可靠的方法。污泥過濾性主要控制幾乎所有各種類型的脫水設(shè)備的輸出，包括：干燥床、帶式壓濾機、真空過濾器、壓濾機和離心機。標準濾紙產(chǎn)生的毛細吸水壓力用于從污泥中“吸”水。水通過濾紙的滲透率取決于污泥的狀況和濾紙上形成的濾餅的可過濾性。CST 是從與漏斗相距標準間隔放置的兩個電極獲得的。水鋒在這兩個電極之間通過的時間構(gòu)成了 CST。

每個 304 型 CST 都配備：

 CST 儀表
有機玻璃塊組件
不銹鋼漏斗
濾紙（200 帶 304M 和 20 帶 304B）

中文內(nèi)容來自機器翻譯，內(nèi)容僅供參考，實際內(nèi)容可參考原廠介紹或以合同為準。
英文原文：

The Model 304M CST is a replacement for the Model 165 CST and is now the basic laboratory CST test equipment. Electronics have been improved and the mechanical counter replaced with an LCD. It is designed and tested to comply with European and USA EMC standards.
The mains input supply can be set for either European or USA standards.

Capillary Suction Time (CST) has been used since the 1970s as a quick and reliable method of characterising sludge filterability and conditionability. It is sludge filterability that, predominantly, governs the output of nearly all various types of dewatering equipment, including: drying beds, belt press, vacuum filters, filter presses and centrifuges. The capillary suction pressure generated by standard filter paper is used to ‘suck’ water from the sludge. The rate at which water permeates through the filter paper varies depending on the condition of the sludge and the filterability of the cake formed on the filter paper. CST is obtained from two electrodes placed at a standard interval from the funnel. The time taken for the water front to pass between these two electrodes constitutes the CST. The force generated by capillary suction is much greater than the hydrostatic head within the funnel, so the test is independent of the amount of sludge, as long as there is sufficient to generate the CST.

Each Type 304 CST comes with:
CST Meter
Perspex Block Assembly
Stainless-Steel Funnels
Filter Papers (200 with 304M and 20 with 304B)

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