Type 8203

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Table of contents

1. General technical data

3

1.1.

About the probe ................................................................................................................................................................... 3

1.2.

All variants............................................................................................................................................................................ 3

1.3.

pH probes ............................................................................................................................................................................ 4

Technical data for PLASTRODE pH 120, FLATRODE pH 120 and LOGOTRODE pH 120 models...................................... 4

Technical data for UNITRODE PLUS pH 120, CERATRODE pH 120 and FERMTRODE pH 120 models ........................... 5

1.4.

ORP probes ......................................................................................................................................................................... 6

Technical data for FLATRODE ORP 120, LOGOTRODE ORP 120, UNITRODE PLUS ORP 120 models............................ 6

2. Approvals

7

2.1.

Pressure equipment directive .............................................................................................................................................. 7

Device used on a pipe ......................................................................................................................................................... 7

Device used on a vessel ...................................................................................................................................................... 7

3. Materials

7

3.1.

Chemical Resistance Chart – Bürkert resistApp.................................................................................................................. 7

4. Dimensions

8

4.1.

pH/ORP probes in glass with S7/S8 connector................................................................................................................... 8

4.2.

pH/ORP probes in cast epoxy resin with S7/S8 connector................................................................................................. 8

4.3.

pH probe with VP 6.0 multipin connector............................................................................................................................ 8

5. Product installation

9

5.1.

Installation notes.................................................................................................................................................................. 9

6. Product operation

9

6.1.

Measuring principle.............................................................................................................................................................. 9

7. Product accessories

10

8. Networking and combination with other Bürkert products

10

9. Ordering information

11

9.1.

Bürkert eShop – Easy ordering and quick delivery............................................................................................................ 11

9.2.

Recommendation regarding product selection.................................................................................................................. 11

Complete pH/ORP sensor ................................................................................................................................................. 11

Complete pH/ORP meter................................................................................................................................................... 12

9.3.

Bürkert product filter.......................................................................................................................................................... 12

9.4.

Ordering chart.................................................................................................................................................................... 13

pH probes .......................................................................................................................................................................... 13

ORP probes ....................................................................................................................................................................... 13

9.5.

Ordering chart accessories................................................................................................................................................ 14

Temperature probes........................................................................................................................................................... 14

Cables for probes .............................................................................................................................................................. 14

Other accessories .............................................................................................................................................................. 14