Hach-lange POLYMETRON 8398 User Manual

Document Number 221=183=098POLYMETRON Model 8398Inductive probeUSER MANUALApril 2010, Version D

Inductive Probe 8398 7 3.2 Compliance i Probes are factory tested and are delivered with a certificate of compliance with specifications. Models 8

Inductive Probe 8398 8 4.2 Use with a 8921 conductimeter The use of a type 8398 inductive probe connected to a type 8921 2-ch

Inductive Probe 8398 9 4.3 Use with a 9125 conductimeter Set the two switches (I/K) inside the instrument to position I. Check that the measureme

Inductive Probe 8398 10 REMARK: After returning to measurement mode, the value displayed by the transmitter takes account of the cell constant and

Inductive Probe 8398 11 6. INSTALLATION PRECAUTION Minimum distance between probe and conduit When the electrical field lines are partially obs

Inductive Probe 8398 12 Installation direction The opening of the probe must face the conduit's flow direction, thus avoiding the influence o

Inductive Probe 8398 13 7. ACCESSORIES There are three probe versions, that are distinguished by the type of connector used. 7.1 Probe 8398.2, 2

Inductive Probe 8398 14 7.2 Probe 8398.3, DIN 11851 / DN50 dairy connection model (08398=A=3000) APPLICATION: FREE FLOW

Inductive Probe 8398 15 Number: Reference: Designation Installation 1 402=400=500 Stainless steel DN50 DIN screw 2 429=600=500 EPDM DIN DN50 jo

Inductive Probe 8398 16 7.3 Probe 8398.5, 1" threaded model gas Remark: Flanges are not supplied individually. This model is a univ

Inductive Probe 8398 17 Reference Material Immersion (m) Flange Immersion setting Adapter required 08335=A=5005 PP 0.5 DN65 PVC Adjustable 0839

Inductive Probe 8398 18 8. MAINTENANCE WARNING: Read the "installation precaution" and "cable connection" chapters carefully.

Inductive Probe 8398 19 9. PRECAUTIONARY LABELS Read all labels and tags attached to the instrument. Personal injury or damage to this instrument

Inductive Probe 8398 2010. CHEMICAL RESISTANCE TABLE 0: yes, -: no, x: momentarily (°C) PEEK PVDF PP % 20 60 100 20 60 100 20 60 100 Sulp

Inductive Probe 8398 21 0: yes, -: no, x: momentarily EPDM VITON 316 L 20 60 100 20 60 100 20 60 100 Sulphuric acid 10 50 95 0 0 x 0 x -

Restriction of hazardous substances (RoHS)The European Union RoHS Directive and subsequent regulations introduced in member states and other countries

Inductive Probe 8398 2 Table of contents 1. INTRODUCTION...

Inductive Probe 8398 3 1. INTRODUCTION 1.1 General The 8398 range of probes makes use of inductive technology, which is particularly recommended

Inductive Probe 8398 4 2. OPERATING PRINCIPLE 2.1 Conductivity reminder Electrolytic conductivity refers to the ability of a liquid to conduct an

Inductive Probe 8398 5 2.2 Principle of inductive technology 1 : Receiver 2 : Oscillator 3 : Cables 4 : Thermoplastic insulator 5 : Re

Inductive Probe 8398 6 3. TECHNICAL SPECIFICATIONS 3.1 Specifications Measurement range 0 to 2000 mS/cm Precision r 2 % of the displayed value o