Minebea Intec PR 6246/12 Installation Manual Download Page 1

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Tension S-type load cell PR 6246

Installation Manual

Translation of the Original Installation Manual

9499 053 31900

Edition 1.12.0

10/04/2022

Minebea Intec GmbH, Meiendorfer Str. 205 A, 22145 Hamburg, Germany

Phone: +49.40.67960.303 Fax: +49.40.67960.383

Summary of Contents for PR 6246/12

Page 1: ...l PR 6246 Installation Manual Translation of the Original Installation Manual 9499 053 31900 Edition 1 12 0 10 04 2022 Minebea Intec GmbH Meiendorfer Str 205 A 22145 Hamburg Germany Phone 49 40 67960...

Page 2: ...fied personnel In correspondence concerning this product the type name and release number serial number as well as all license numbers relating to the product have to be cited Note This document is pa...

Page 3: ...ity 7 4 Specifications 8 4 1 Equipment supplied with the load cell 8 4 2 General information 8 4 3 Possible marking of the load cell for the Ex area 9 4 4 Dimensions 10 4 5 Ordering information 10 4 6...

Page 4: ...pairs 23 9 3 Cleaning 23 10 Disposal 24 11 Spare parts and accessories 25 11 1 Replacement parts 25 11 2 Accessories 25 11 2 1 Mounting kits 25 11 2 2 Connecting cables 25 11 2 3 Cable junction boxes...

Page 5: ...when measures for preventing hazards are not followed DANGER Warning of personal injury DANGER indicates death or severe irreversible personal injury which will occur if the corresponding safety meas...

Page 6: ...he environment may occur if appropriate safety measures are not observed Take the corresponding safety precautions Note User tips useful information and notes 1 6 Hotline Phone 49 40 67960 444 Fax 49...

Page 7: ...he suspension breakage of the load cell or similar could result in injury or damage to people animals or goods additional safeguards against falling must be installed Installation and repair work must...

Page 8: ...horizontal forces and torques exceeding the permissible limits are disturbances which can generate measuring errors and in the worst case may damage the load cell If the object to be measured is const...

Page 9: ...anical limiting in load direction is required Loads exceeding the safe load limit Elim of the load cell may change its characteristics or damage the load cell Loads exceeding the destructive load Ed o...

Page 10: ...ainless steel 1 4542 acc to DIN EN 10088 3 Protection against environmen tal influences Hermetically sealed by welding Filled with inert gas Protection classes in compliance with IEC 529 or DIN EN 605...

Page 11: ...T V 03 ATEX 2301X IECEx TUN 17 0025X all PR 6246 without E 2 II 3G Ex nA IIC T6 Gc MIN16ATEX001X all PR 6246 without E 22 II 3D Ex tc IIIC T85 C Dc MIN16ATEX001X all PR 6246 without E IS CL I II III D...

Page 12: ...ion Model Max capacity Emax Type PR 6246 12 100 kg D1 D1E PR 6246 22 200 kg D1 D1E C3 C3E C6 C6E PR 6246 32 300 kg D1 D1E C3 C3E C6 C6E PR 6246 52 500 kg D1 D1E C3 C3E C6 C6E PR 6246 13 1 t D1 D1E C3...

Page 13: ...l output signal under un loaded condition Smin 0 1 0 Cn Repeatability max change in load cell output for repeated loading R 0 01 0 005 0 005 Cn Creep max change of output signal at Emax during 30 minu...

Page 14: ...inst oscillations IEC 60068 2 6 Fc 20 g 100 h 10 150 Hz Barometric pressure influence influence of barometric pressu re on output PKSmin 0 005 0 0025 0 0025 Cn kPa Nominal deflection elastic deformati...

Page 15: ...33 g C3 C3E 10000 5 7 1 12 g Class III L multiple C6 C6E 10000 3 5 8 g NTEP min scale interval of the load cells vmin for PR 6246 13 PR 6246 33 Type Divisions nmax 1 t 2 t 3 t Unit D1 D1E 2000 200 40...

Page 16: ...following must be observed during installation Do not lift or transport the load cell by pulling on the cable Avoid shock stress falling down hard shocks The load cell must be installed so that its a...

Page 17: ...or threaded bars of strength class 5 8 their material strength must not be lower than the core diameter of the thread For this purpose the simplest version requires the following components 1 threade...

Page 18: ...ning torque 100 300 kg 11 0 mm 60 Nm 500 kg 9 5 mm 60 Nm 1 t 2 t 24 0 mm 320 Nm 3 t 22 5 mm 320 Nm 5 3 2 Tightening the lock nuts NOTICE Wrong placement of the screw wrench will destroy the weigh cell...

Page 19: ...e should be at least 1 m reference value We recommend laying the load cell cables in separate cable trays or armored steel pipes Power cables should be crossed at right angles while taking into accoun...

Page 20: ...fore never shorten the cables rather simply roll up the extra length and secure it The special sheathing material and the integrated strain relief with Kevlar thread ensure extremely long service life...

Page 21: ...Connection example 6 Connection Tension S type load cell PR 6246 Minebea Intec EN 19...

Page 22: ...ered in the indicator under LC output impedance By performing these steps a logical and highly accurate reading typically better than 0 1 is generated before the scale is even loaded for the first tim...

Page 23: ...ctions have secure contact Connecting cables Is the sheath damaged Has moisture intruded Mounting kit Are the constrainers stuck Load cell Is the adjustment chamber cover damaged Is the sheath of the...

Page 24: ...he load cell cores Max test voltage Standard version UDC 100 V Intrinsically safe version UAC 500 V Insulation impedance Core housing Core screen Screen housing 5000 M 5000 M 0 2 8 3 4 Checking the in...

Page 25: ...ase also serves as protection against wear low friction 9 2 Repairs The load cell PR 6246 is designed to be as robust as possible for the required measuring accuracy and is highly reliable Should an e...

Page 26: ...eable batteries should be removed and taken to a suitable collection point The type of battery used is specified in the technical data Please see our General Terms and Conditions for further informati...

Page 27: ...it PR 6046 11N 1 3 t 9405 360 46111 4 Mounting kit PR 6046 11S 1 3 t 9405 360 46112 5 Constrainer PR 6143 80 for transversal force 2 kN 9405 361 43801 6 Constrainer PR 6143 83 for transversal force 20...

Page 28: ...5 361 30344 4 PR 6130 35S 1 4301 1 4 load cells IP68 IP69 verifiable not for PR 6246 E 9405 361 30354 5 PR 6130 38S 1 4404 1 8 load cells IP68 IP69 verifiable not for PR 6246 E 9405 361 30384 6 PR 613...

Page 29: ...e MIN16ATEX001X 12 5 6 Certificate of Conformity FM FM17CA0138 FM17US0276 12 6 12 7 7 Control drawing FM 4012 101 5688 12 8 8 EU Declaration of Conformity MEU17036 12 9 9 Certificate of Conformity TR...

Page 30: ...12 1 BVS 16 ATEX E 005 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 28 Minebea Intec...

Page 31: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 29...

Page 32: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 30 Minebea Intec...

Page 33: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 31...

Page 34: ...12 2 IECEx BVS 16 0005 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 32 Minebea Intec...

Page 35: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 33...

Page 36: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 34 Minebea Intec...

Page 37: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 35...

Page 38: ...12 3 T V 03 ATEX 2301X Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 36 Minebea Intec...

Page 39: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 37...

Page 40: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 38 Minebea Intec...

Page 41: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 39...

Page 42: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 40 Minebea Intec...

Page 43: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 41...

Page 44: ...12 4 IECEx TUN 17 0025X Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 42 Minebea Intec...

Page 45: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 43...

Page 46: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 44 Minebea Intec...

Page 47: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 45...

Page 48: ...12 5 MIN16ATEX001X Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 46 Minebea Intec...

Page 49: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 47...

Page 50: ...12 6 FM17CA0138 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 48 Minebea Intec...

Page 51: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 49...

Page 52: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 50 Minebea Intec...

Page 53: ...12 7 FM17US0276 12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 51...

Page 54: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 52 Minebea Intec...

Page 55: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 53...

Page 56: ...12 8 4012 101 5688 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 54 Minebea Intec...

Page 57: ...12 9 MEU17036 12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 55...

Page 58: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 56 Minebea Intec...

Page 59: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 57...

Page 60: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 58 Minebea Intec...

Page 61: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 59...

Page 62: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 60 Minebea Intec...

Page 63: ...12 10 RU DE A301 B 05345 12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 61...

Page 64: ...12 11 R60 2000 NL1 17 63 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 62 Minebea Intec...

Page 65: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 63...

Page 66: ...12 12 TC11180 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 64 Minebea Intec...

Page 67: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 65...

Page 68: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 66 Minebea Intec...

Page 69: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 67...

Page 70: ...12 13 17 129 Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 68 Minebea Intec...

Page 71: ...12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 69...

Page 72: ...Tension S type load cell PR 6246 12 Certificates safety instructions control drawing EN 70 Minebea Intec...

Page 73: ...12 14 10046 12 Certificates safety instructions control drawing Tension S type load cell PR 6246 Minebea Intec EN 71...

Page 74: ...Published by Minebea Intec GmbH Meiendorfer Strasse 205 A 22145 Hamburg Germany Phone 49 40 67960 303 Email info minebea intec com www minebea intec com...

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