歐陸溫度和過程控制器-2704鍋爐控制器

點(diǎn)擊圖片查看原圖

單價：	面議
所在地：	上海
有效期至：	長期有效
最后更新：	2017-06-26 15:27
瀏覽次數(shù)：	458

店鋪基本資料信息

歐陸自動化專營
[VIP第3年] 指數(shù):7
通過認(rèn)證 [誠信檔案]
聯(lián)系人楊作偉(先生) 銷售經(jīng)理
會員 [當(dāng)前離線]
電話18621383628
地址上海市寶山區(qū)富聯(lián)一路98弄6號

產(chǎn)品詳細(xì)說明

特點(diǎn)

Compact, integrated solution

Water level

Boiler pressure

Total dissolved solids

Timed bottom blowdown

Main steam warm up

TDS Input Module
A new module has been designed to measure TDS within a steam boiler. TDS (Total Dissolved Solids) is the measurement of the amount of solids dissolved in water. The module actually measures conductivity of the water. The more solids that are in the water the more conductive it becomes.

TDS Function Block
A TDS function block has been created to convert the measured conductivity value, as measured by the TDS module in mS, to a temperature compensated TDS value in PPM(parts per million) or mS/cm@25oC. The block also allows a user to set a Probe Factor to cater for the relationship between the conductance measured with the probe and the specific conductance of the fluid. The TDS PV is then wired to a control loop that removes water from the boiler when it exceeds the loop setpoint. This method of control is referred to as Continuous Blowdown.

Timed Bottom Blowdown
This block has been designed to initiate a Timed Bottom Blowdown to remove the sediment that accumulates at the bottom of the boiler. It is normally carried out at least once per day. The 2704 block can cater for up to three blowdowns per day.

A high integrity network connection between controllers ensures only one boiler is blowing down at any one time. This is essential because the blowdown-receiving vessel will usually only be sized to cope with one boiler blowdown at a time

同類供應(yīng)信息

: 安科瑞Acrel-2000無線測溫監(jiān)控主機(jī) 溫度實時監(jiān)測，超溫告警醫(yī)院，機(jī)場，電廠

: 日本島電SHIMADEN SRS13A-8IN-90-N100050大量供應(yīng)

: 福祿克tis75可視紅外熱成像測溫儀

: 溫濕度記錄儀FISCHER 425QS

: Blue Gizmo數(shù)字溫濕度計

国内a级毛片-国内不卡1区2区-国内福利写真片视频在线观看-国内高清久久久久久久久-日本高清无吗-日本高清午夜色wwwσ

歐陸溫度和過程控制器-2704鍋爐控制器