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5.3 Mounting hole

5.3.1

Maximum screw installation depth in the threaded hole and tightening torques

Max. capacity

Max. screw installation

depth

Tightening 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.

Never put the weigh cell in a vice.

Only place the screw wrench as depicted below.

Tension S-type load cell PR 6246

5 Installation

EN-16

Minebea Intec

Содержание PR 6246/12

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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

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

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

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

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

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

Страница 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...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Страница 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...

Страница 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...

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

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

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

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

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

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

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

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

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

Страница 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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