FISCHER NK101 Operating Manual Download Page 1

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Operating manual

NK10 ... H

Fill Level Limiter

for use in explosive areas

Gas explosion protection Zone 1 and 2

Dust explosion zone 21 and 22

09005112 BA_EN_NK10_H ST4-C 04/17

*09005112*

Summary of Contents for NK101

Page 1: ...Operating manual NK10 H Fill Level Limiter for use in explosive areas Gas explosion protection Zone 1 and 2 Dust explosion zone 21 and 22 09005112 BA_EN_NK10_H ST4 C 04 17 09005112...

Page 2: ...print photocopy microfilm or another process without the written consent of the company FISCHER Mess und Regeltechnik GmbH Bad Salzuflen Reproduction for internal use is expressly allowed Brand names...

Page 3: ...hazard area classification 6 2 3 Function diagram 6 2 4 Design and mode of operation 7 3 Installation and assembly 8 3 1 Safety guidelines 8 3 2 Valid range 8 3 3 Process connection 8 3 4 Electrical...

Page 4: ...nowledge of the pertinent standards WARNING For explosion proof models the specialized personnel must have received spe cial training or instruction or be authorized to work with explosion proof instr...

Page 5: ...working practices for maintenance and installation work The safety instructions given in this operating manual any nationally applicable regulations on accident prevention and any of the operating com...

Page 6: ...ective 94 9 EC is II 2 G Ex ib c IIC T6 Gb The fill level limiter NK10 H can be used in areas at risk of explosion from flammable dust Zone 21 and Zone 22 The identification as per Directive 94 9 EC i...

Page 7: ...also a test button outside the pressure chamber with which a function check as per DIN 4754 3 can be run without lowering the fill level When pressed the body of the swimmer is moved against its buoya...

Page 8: ...test is based on atmospheric conditions of 0 8 to 1 1 bar abs and ambient or medium temperatures of 20 C to 60 C If the pressure and temper ature levels differ the operator needs to document the suit...

Page 9: ...ation of operating equipment of Group II The operator must ensure that the cables are connected with clamps accordingly When laying the electrical supply lines ensure that no short circuit between the...

Page 10: ...witch S1 with warn switch S2 PE PE PE Illustration 2 Circuit diagram Ground connection Illustration 3 Ground connection Connect the device to the earth to equalise the potential The outer earth con ne...

Page 11: ...tions must have been correctly installed before starting operation and the flange connections must have been correctly made All supply lines are arranged so that there are no mechanical forces acting...

Page 12: ...ing and environmental conditions If several components of the unit interact all operating instructions of the other units also need to be observed 5 2 Transport The measuring device must be protected...

Page 13: ...edium max occurring surface temperature The max occurring surface temperature corresponds to the medium temperat ure Temperature classes acc to DIN EN 60079 14 and ignition temperatures need to be tak...

Page 14: ...tives Applicable standards ATEX Guideline 2014 34 EU DIN EN 60079 0 2013 04 DIN EN 60079 11 2012 06 DIN EN 60079 31 2010 07 DIN EN 13463 1 2009 07 DIN EN 13463 5 2011 10 Pressurised Vessel Directive 2...

Page 15: ...rawings All dimensions in mm unless otherwise stated 6 6 1 1 Version with welding connection Version Flange material A B C D square E NK104 1 0425 P265GH 220 365 82 5 77 8 x 77 8 105 NK105 1 0425 P265...

Page 16: ...22 18 8 NK10G 1 4571 DN80 PN40 200 160 24 22 18 8 209 359 125 B b d D LK 7 2 Illustration 5 Dimensional picture NK102 NK10G Version Flange material Port A D LK B b d No of holes NK101 1 0425 P265GH DN...

Page 17: ...10F 1 0425 P265GH DN80 PN40 200 160 24 19 5 18 8 209 359 125 7 2 D LK 120 106 d B b Illustration 7 Dimensional picture NK10F Version Flange material Port A D LK B b d No of holes NK106 1 0425 P265GH D...

Page 18: ...B b d No of holes NK10H 1 4571 DN80 PN40 200 160 24 22 18 8 B b 209 359 d D LK 106 125 7 2 Illustration 9 Dimensional picture NK10H 6 6 1 5 Flange DIN EN 1092 1 Type D Version Flange material Port D L...

Page 19: ...24 22 8 19 1 4 NK10N 1 0425 P265GH 3 300 lbs 204 209 5 168 1 28 4 26 8 22 3 8 NK10P 1 0425 P265GH 4 300 lbs 201 254 200 1 31 7 30 1 22 3 8 359 B b d 125 D LK 7 2 A Illustration 11 Dimensional picture...

Page 20: ...1 6 DIN EN 1092 1 Form C DN65 PN40 1 0425 P265GH A DIN EN 1092 1 Form C DN65 PN16 1 0425 P265GH F DIN EN 1092 1 Form C DN80 PN40 1 0425 P265GH B DIN EN 1092 1 Form D DN65 PN40 1 0425 P265GH H DIN EN 1...

Page 21: ...31 2014 Explosive atmospheres Part 31 Equipment dust ignition protection by enclosure t EN 13463 1 2009 Non electrical equipment for use in potentially explosive atmospheres Part 1 Basic method and re...

Page 22: ...m acc To directive 97123 EG Module D CE Sole responsibility for the issue of this declaration of conformity in relation to fulfilment of the fundamental requirements and the production of the technica...

Page 23: ...ation mentioned below fulfills the requirements of directive 97 23 EC Gepr ft nach Richtlinie 97 23 EG Tested according to 97 23 EC Pr fbericht Nr Test report No Beschreibung des Baumusters Descriptio...

Page 24: ...al report No 07 203 553595 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 1127 1 1997 EN 13 463 1 2001 EN 50 014 1997 A1 A2 EN 13 463 5 2003 EN 50...

Page 25: ...ion 1 Micro switch S1 2 Micro switch S1 and S2 _________ no bearing on the explosion protection Mounting 1I 213 and 6 4 and 5 Flanged connection Welded connection L __ _ _ _ _ _ __ __ Type designation...

Page 26: ...BA_EN_NK10_H_ST4 C Schedule EC Type Examination Certificate No TUV 07 ATEX 553595 17 SpeciaI conditions for safe use none 18 Essential Health and Safety Requirements no additional ones TrN page 3 3 I...

Page 27: ...explosion hazardous areas with combustible dust in the future the a m equipment is manufactured according the documents listed in the test report The changes refer to the construction The below menti...

Page 28: ...GmbH 28 36 BA_EN_NK10_H_ST4 C ruv 1 Supplement to Certificate No T V 07 ATEX 553595 Schwedt Hanover office Am T V 1 30519 Hannover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 page 2 2 Illustration 20...

Page 29: ...ar depending on the type Output 1or 2c o contact s rating 6A 250 VAC Material float 1 4301 Material bellow 1 4541 Material welding tube 5t 35 8 Oegree of protection IP 55 Environmental Category H Cold...

Page 30: ...K107 flange OIN EN 1092 1 form 81 ON65 PN40 1 4571 Type NK10A flange OIN EN 1092 1 form CON65 PN161 0425 Type NK108 flange OIN EN 1092 1 form 0 ON65 PN40 1 0425 Type NK10F flange OIN EN 1092 1 form CO...

Page 31: ...Str 37a 32107 Bad Salzuflen Filling controls NK10 DIN 4754 3 2015 03 Certification scheme Draught diverter and Level controller 2016 01 10F001 2020 10 31 This certificate entitles the holder to use t...

Page 32: ...sured values values mechanically by float rod with bellow Operating pressure max 20 bar depending on the design Ambient temperature 10 to 70 Medium temperature 10 to 400 depending on the design Rated...

Page 33: ...__________________________________________________________ _ KOA TH B3 Q TC 9030339900 CepHHHblH BbmYCK c TBeTcTByeiTpe6 B H M TP TC 020 2011 3JTeKTpOMarHHTHall COBMeCTHMOCTb TeXHH4eCKHX cpe ucTB YTBe...

Page 34: ...8 Attachments FISCHER Mess und Regeltechnik GmbH 34 36 BA_EN_NK10_H_ST4 C...

Page 35: ...FISCHER Mess und Regeltechnik GmbH Attachments 8 BA_EN_NK10_H_ST4 C 35 36...

Page 36: ...8 Attachments FISCHER Mess und Regeltechnik GmbH 36 36 BA_EN_NK10_H_ST4 C...

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