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K-Patents PR-14038, Instructions Manual

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K-Patents PR-14038 Instructions Manual Download Page 7

2 Installation

5

© Copyright K-Patents 2019. All rights reserved.

1. 

Remove cover plate and detach cable connectors 

    from the circuit board

2. 

Then remove circuit board, desiccant dryer

    and O-ring from the cover plate

3. 

Install new O-ring and desiccant dryer

 supplied with the cooling cover to cooling  cover and then attach circuit board 

4. 

Reattach cable connectors to circuit board 

     and insert cooling cover into Refractometer      and attach with cover plate 

Cover plate

T20

T10

Cover plate

(do not reinstall O-ring)

M4x25 Torx A2 DIN7895 screws (supplied with cooling cover) T20

Cooling cover

Cooling cover

O-ring

O-ring

Desiccant dryer

Desiccant dryer

Circuit board

Cable connectors

Circuit board

Cable connectors

P4-032

Summary of Contents for PR-14038

Page 1: ...Cooling cover PR 14038 Document Revision No IM EN CCPR43 1 04 Effective April 23 2019 Instructions ...

Page 2: ...Cooling cover instruction manual Document Revision No IM EN CCPR43 1 04 Effective April 23 2019 ...

Page 3: ...ture alarm has been triggered which happens when the internal tem perature rises over 65 C 149 F It is recommended to use cooling cover when internal temperature rises above 60 C 140 F The cooling cover is installed between the cover plate and the sensor cover Figure 1 1 Cooling cover 1 1 Disposal When wishing to dispose of an obsolete instrument please observe local and national regulations and r...

Page 4: ...owing parts Cooling cover 2 x screw M4x25 Torx DIN7895 O ring PR 14002 FPM desiccant dryer 2 x M5x20 pulling screw Important Before opening refractometer the cover and touching the electronic parts ensure that the working table and the person are grounded Wear wrist or foot ground ing equipment ESD ESD P4 034 Wear wrist or foot grounding equipment Figure 2 1 Grounding the work environment ...

Page 5: ...pyright K Patents 2019 All rights reserved To install the cooling cover 1 Remove the cover plate retaining screws 2 Remove the cover plate with M5x20 pulling screws Figure 2 2 Removing the cover plate with pulling screws ...

Page 6: ... are not needed any more 4 Add the new O ring and the new desiccant to the cooling cover fold the edges of the desiccant under the package to make it fit the slot and screw on the circuit board Reattach the cable connectors to the circuit board 5 Insert cooling cover into the refractometer add cover plate and fasten with the new longer screws Note that there is no O ring between the cover plate an...

Page 7: ...upplied with the cooling cover to cooling cover and then attach circuit board 4 Reattach cable connectors to circuit board and insert cooling cover into Refractometer and attach with cover plate Cover plate T20 T10 Cover plate do not reinstall O ring M4x25 Torx A2 DIN7895 screws supplied with cooling cover T20 Cooling cover Cooling cover O ring O ring Desiccant dryer Desiccant dryer Circuit board ...

Page 8: ...n 0 7 GPM The flow can be quite a bit below maximum as long as the sensor internal temperature stays below 60 C 140 F K Patents recommends that used water is directed to a drain The coolant connection is a 1 8 NPT female thread Connect inlet to one and outlet to the other connection it doesn t matter which way they are connected because cooling cover is symmetrical P4 033 1 8 NPT F Thread Figure 2...

Page 9: ...ing the cooling cover If you want to remove the cooling cover use the two M5x20 pulling screws first remove the cover plate retaining screws and the cover plate Then remove the cooling cover with the pulling screws Figure 2 4 Removing the cooling cover with pulling screws ...

Page 10: ...8 Cooling cover instruction manual Document Revision No IM EN CCPR43 1 04 Effective April 23 2019 ...

Page 11: ......

Page 12: ...com K Patents Inc 1804 Centre Point Circle Suite 106 Naperville IL 60653 USA tel 630 955 1545 fax 630 955 1585 info kpatents com K Patents Shanghai Co Ltd Room 1509 Tomson Commercial Building No 710 Dongfang RD Pudong District Shanghai China tel 86 21 5087 0597 0598 fax 86 21 5087 0598 www kpatents com ...

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