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Inductive Probe 8398 

 

 

 

3

 

1. INTRODUCTION 

 

1.1 General 

 
The 8398 range of probes makes use of inductive technology, which is particularly 
recommended for corrosive and soiling uses, making use of conductivity or 
concentration measurements. The main uses are as follows: 

- Determination of solution concentrations: in-place cleaning, regeneration of 

resin in water processing plants, surface treatment. 

- Accurate interface control in conduits: in-place cleaning in the food and 

pharmaceutical industries. 

- Waste water testing: industrial and town sewerage plants. 

 
 

1.2 Probes 

 

WARNING: 

Non-removable cable! 

 

 

 
 
 

 8398.2  8398.3 8398.5 
 

2''clamp 

DN50 dairy connection 

1'' Gas 

Содержание POLYMETRON 8398

Страница 1: ...DOC024 52 93026 POLYMETRON Model 8398 Inductive Probe User Manual 06 2015 Edition 5...

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Страница 3: ...ring and control instruments do not fall within the scope of the RoHS Directive however Hach Lange has taken the decision to adopt the recommendations in the Directive as the target for all future pro...

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Страница 5: ...Compliance 7 4 PROBE START UP 7 4 1 Cable connection 7 4 2 Use with a 8921 conductimeter 8 4 3 Use with a 9125 conductimeter 9 5 PROBE CALIBRATION 9 6 INSTALLATION PRECAUTION 11 7 ACCESSORIES 13 7 1...

Страница 6: ...measurements The main uses are as follows Determination of solution concentrations in place cleaning regeneration of resin in water processing plants surface treatment Accurate interface control in co...

Страница 7: ...ent dependent solely upon the geometry of the probe and termed cell or K constant expressed in cm 1 R K C S cm 1 In order to allow the comparison between measurements made at different temperatures th...

Страница 8: ...etic field that generates an electrical current in the solution x The secondary or receiver coil detects the size of the weak current induced by the movement of ions in the solution The absence of con...

Страница 9: ...e chemical resistance is summarised in the table 9 WARNING PEEC is not resistant to high concentrations of oxidative acids nitric and sulphuric acid 70 etc In the case of probe 8398 5 one must conside...

Страница 10: ...ean directives 89 336 CEE and 73 23 CEE modified by directive 93 68 CEE 4 PROBE START UP 4 1 Cable connection WARNING Fit the DN50 clamping nut or the immersion rod onto the probe before wiring Make t...

Страница 11: ...he transmitter s front panel 4 screws x On the rear of the front panel there are two circuit boards Remove the first of these two circuit boards 4 screws x At the rear of this printed circuit board ca...

Страница 12: ...ate your temperature sensor Submerge the probe in a solution for approximately 10 min raise the temperature of this solution using a thermometer accurate to r 0 1 C if possible Set the transmitter to...

Страница 13: ...1 13 06 mS cm c f Ch 2 1 Process calibration 9125 only During the first calibration of the chain process calibration must be performed at two distinct points probe in air then in the control solution...

Страница 14: ...nnelled to within less than 10 mm thus allowing measurements to be made without disturbance in DN65 conduits It is also possible to perform measurements in DN50 conduits using our DN65 DN50 converging...

Страница 15: ...the conduit s flow direction thus avoiding the influence of flow rate and to perform the self cleaning of this opening For optimal operation the POLYMETRON marking should be positioned in the conduit...

Страница 16: ...429 500 510 EPDM joint for 2 clamp 6 581 100 510 2 stainless steel ferrule to weld Min DN65 1 2 6 08398 A 0510 Kit with 2 stainless collar 2 EPDM joint 2 stainless ferrule Min DN65 1 2 3 08398 A 7500...

Страница 17: ...Inductive Probe 8398 14 7 2 Probe 8398 3 DIN 11851 DN50 dairy connection model 08398 A 3000 APPLICATION FREE FLOW...

Страница 18: ...DN65 1 7 10 08398 A 5330 Kit with DN50 stainless screw VITON DN50 joint PVDF ferrule to weld H 23 mm Min DN65 1 2 4 08398 A 6000 Kit with DN50 stainless screw EPDM DN50 joint DN65 50 T piece DN50 1 2...

Страница 19: ...model specially adapted to immersion measurements it is supplied as standard with an EPDM sheet gasket an optional Viton joint ref 08398 C 3438 is also available along with the stainless steel 1 G scr...

Страница 20: ...P 0 5 DN50 PP Fixed 08398 A 6010 PP 1 DN50 PP Fixed 08398 A 6015 PP 1 5 DN50 PP Fixed 08398 A 6020 PP 2 DN50 PP Fixed 08398 A 6605 PP 0 5 DN50 PVC Adjustable 08398 A 6610 PP 1 DN50 PVC Adjustable 0839...

Страница 21: ...C Temperature sensor Pt100 R 3 4 1 2 Secondary coil R 5 6 1 2 Primary coil R 3 5 f Coil electrical insulation o If the checks performed do not generate any erroneous resistance values the probe can be...

Страница 22: ...this symbol may not be disposed of in European public disposal systems after 12 August of 2005 In conformity with European local and national regulations EU Directive 2002 96 EC European electrical e...

Страница 23: ...0 0 0 x 0 0 Sodium hydroxide 10 40 0 0 0 0 0 0 0 0 x 0 x 0 0 0 0 0 Ammonia 10 30 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ammonium chloride Sat 0 0 0 0 0 0 0 0 0 Zinc chloride 50 0 0 0 0 0 0 0 0 Iron chloride...

Страница 24: ...ium hydroxide 10 40 0 0 0 0 x x 0 0 x x 0 0 0 0 0 0 Ammonia 10 30 0 0 0 0 0 0 0 0 0 0 0 Ammonium chloride Sat 0 0 0 0 0 0 x x x Zinc chloride 50 0 0 0 0 0 0 x x x Iron chloride 50 0 0 0 0 0 0 Sodium s...

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Страница 28: ...32 orders hach com www hach com HACH LANGE GMBH Willst tterstra e 11 D 40549 D sseldorf Germany Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info de hach com www de hach com HACH LANGE S rl 6 route...

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