型號描述
Bürkert 8202 型設(shè)備，是一種用于測量 pH 值或氧化還原電位的緊湊型傳送器：- pH 值：在潔凈或臟污的或含有硫化物或蛋白質(zhì)的液體中 - 氧化還原電位：在潔凈或臟污的或含有硫化物或蛋白質(zhì)的液體中以及電導(dǎo)率很小的液體中。傳送器包含一個 pH 值或氧化還原電位探針，該探針被旋在帶有集成式 Pt1000 的傳感器配件中。該結(jié)構(gòu)元件集成安裝在外殼中，使用一個鎖緊螺母固定。含有電子設(shè)備模塊及可拆卸操作單元的外殼，裝配有一個蓋子。Bürkert 公司通過這種設(shè)計簡化了安裝和維護(hù)工作。僅在調(diào)試、配置和校準(zhǔn)時或者作為工藝值指示器使用時，才需要指示器。8202 型設(shè)備是可用的：- 帶有三個可編程的輸出端：兩個晶體管輸出端和一個雙線 4-20 mA 電流輸出端 - 帶有四個可編程的輸出端：兩個晶體管輸出端和兩個三線 4-20 mA 電流輸出端。8202 型設(shè)備能夠轉(zhuǎn)換測量信號，以不同測量單位顯示不同數(shù)值（如果已插接指示器）并計算通過一個或兩個 M12 插拔連接器傳輸?shù)妮敵鲂盘枴?/p>
1）可編程的輸出端：兩個晶體管以及一個或兩個輸出端 4-20 mA（過程 + 溫度）
2）可拆除的指示器，帶有背景照明裝置
3）帶有鎖緊螺母的通用過程接口
4）與 pH/Redox 探針之間相互兼容，柄長 120 mm
5）診斷功能
Type Description
The Bürkert Type 8202 is a compact, but modular device, specially designed for measuring the pH or ORP value of fluids. Our device consists of a replaceable standard 120 mm pH or ORP probe, screwed in a sensor holder with integrated Pt1000 temperature sensor. This ensemble is plugged-in and screwed with a nut to an IP67 enclosure containing the electronic module with cover and a removable display. Bürkert expedites thus maintenance work. The pH/ORP transmitter can operate independent of the display, but it will be required for programming the device (i.e. selection of pH or ORP sensor type, measuring range, engineering units...) and also for visualizing continuously the measured and processed data. The device Type 8202 is available : - with three fully programmable outputs : two transistor and one 2-wire 4-20 mA current outputs - with four fully programmable outputs: two transistor and two 3-wire 4-20 mA current outputs The device Type 8202 converts the measured signal, displays different values in different units (if display mounted) and computes the output signals, which are provided via one or two M12 fixed connectors.
1）Integral compact measurement device for direct connection to control level (PLC)
2）Thanks to the modular HMI, parameterization, calibration, transferring of parameterization data easily possible
3）Usage of 120 mm standard PG13,5 pH/ORP-probes with S8 connector (Type 8203 recommended)
4）Simulation of process value and diagnostic function
pH 或氧化還原電位傳送器8202型部分訂貨號如下：
559169 SET8-8202-000000AA-00-00-0-000/00-0
559631 8202-0000-PD00-00-A-A8-2-BDN/DC-B * IS22+KE07
