2 Installation - Mettler Toledo
Contents
1. H Adjustable with 4 foot bolts Min H 2 185 mm Max H2 210 mm FS Foot bolt Spanner size 17 mm Thread 2 M1O Required area D 2 35 mm dia L Level indicator C Cable Weight of roller conveyor 22 0 kg net Technical version 08 2000 Installation information 22006743A 04 04 17 22006743A Subject to technical changes Mettler Toledo Albstadt GmbH 04 04 Printed in Germany 22006743A Mettler Toledo Albstadt GmbH D 72458 Albstadt Tel 49 7431 14 0 Fax 49 7431 14 232 Internet http Awww mt com2. 40 Table and stand scales For hazardous areas KA15sx 14 KA32sx T4 KB60 x T4 KCC150 x T4 KCC300 x T4 Ex APPROVED Table and stand scales Contents Contents Page Safety precautions 5 2 2 ec itccccsises cadet weseccicecectetesusccctetedteeedevacdectesscevsstancassedsdeeees 4 2 1 Preparatory WOK ca tn eei adn eed 4 2 2 Setting up and levelling coenae va dera tant a a Usb cta Uvada asd e Roe 4 2 3 Installing connection cable dI PR d ans tais 5 3 Configuration possibilities 6 3 1 General information tatur 6 3 2 Configuration Jalaun Ped ue gt a ub o 7 4 Planning assemblies 8 4 NOTES GCM 8 4 2 Prelad a 9 4 3 Mounting possibilities e Iob EE d aad 10 5 DIMENSIONS 13 Installation information 22006743A 04 04 Safety precautions Table and stand scales 1 Safety precautions Competence Ex approval Operation There is an increased danger of injuries and damage when using the K x line weighing platforms in hazardous areas Special care must be taken when working in such hazardous areas The code of practice is oriented to the Safe Distribution
3. e Bridge assemblies can be mounted in the shaded areas Recommended mounting type Bolting on Remove the load plate and drill through for this purpose Mounting parts e g bolts and nuts may extend a maximum of 10 mm beyond the underside of the load plate max 10 mm Technical version 08 2000 Installation information 22006743A 04 04 11 Planning assemblies Table and stand scales 4 3 3 Mounting possibilities for KCC x 0 180 525 620 800 600 4 600 505 460 255 210 140 0 0 2 Dim in mm 0 580 700 800 650 e Bridge assemblies can be mounted in the shaded areas max 40mm Recommended mounting type Bolting on Remove the load plate and drill through for this purpose e Mounting parts e g bolts and nuts may extend a maximum of 10 mm beyond the underside of the load plate Technical version 08 2000 12 Installation information 22006743A 04 04 Table and stand scales Dimensions 5 Dimensions Dimensions of KA x Dim in mm H Adjustable with 4 foot bolts Min H 117 mm Max H 130 mm FS Foot bolt Spanner size 17 mm Thread 2 M1O Required area D 2 35 mm dia S Tripod Level indicator C Cable connection rc Technical version 08 2000 Installation information 22006743A 04 04 13 Dimensions Table and stand scales Dimensions of 84 5 337 40
4. 3 1 1 Multilnterval Numerical e Multilnterval precision means automatic switchover of the numerical increment increment readability in dependence on the applied load 0 Load weighed max 3 1 2 Single Range and High Resolution Numerical e Single Range and High Resolution mean that the numerical increments increment readability remain the same across the entire weighing range 0 Load weighed 3 1 3 Additional setting options e All other adjustment variables adjustment to the weighing process and vibrations as well as adjustment of stability monitoring and the zero point correction are adjusted to the usual user conditions however can be changed in the master mode of the weighing terminal if necessary The Identcard provided is labelled with the standard configuration Mount the Identcard in accordance with the installation instructions of the weighing terminal concerned e f the standard configuration does not meet your needs it is possible to reconfigure the weighing platform with the terminal To do this see the terminal operating instructions or the Service Manual for the TBrick Service Mode e A set of measuring data signs is provided with the weighing platform Apply the selected configuration corresponding to the factory mounted measuring data sign the Identcard and the Max Min sign near the terminal display e When the configuration is changed it is also possible to change the preload range in a
5. concept drawn up by METTLER TOLEDO The K x line weighing platforms with the measuring cells TBrick 15 Ex or TBrick 32 Ex are admitted when using in the following domains Classification according to CENELEC Il 2 G D EEx ib IIC 4 Classification according to FM Class Il Ill Division 1 Group A G The K x line weighing platforms may only be installed maintained and repaired by authorised METTLER TOLEDO service personnel A No modifications may be made to the device and no repair work may be performed on the modules Any weighing platforms or system modules that are used must comply with the specifications Non compliant equipment jeopardises ihe intrinsic safety of the system cancels the Ex approval and renders any warranty or product liability claims null and void A The safety of the weighing system is only guaranteed when the weighing system is operated installed and maintained in accordance with the respective instructions A Also comply with the following the instructions for the system modules the relevant national regulations and standards the applicable statutory requirements for electrical equipment installed in hazardous areas in the respective country all instructions related to safety issued by the owner The explosion proof weighing system must be checked to ensure compliance with the safety requirements before being put into service for the first time following any service work and at least e
6. 0 Dim in mm H Adjustable with 4 foot bolts Min H 2 123 mm Max H 2 148 mm FS Foot bolt Spanner size 17 mm Thread M10 Required area D 35 mm dia S Tripod rc Level indicator C Cable connection Technical version 08 2000 14 Installation information 22006743A 04 04 Table and stand scales Dimensions Dimensions of KB x roller conveyor order no 00503640 33 Dim in mm H Adjustable with 4 foot bolts Min H 170 mm Max H 195 mm FS Foot bolt Spanner size 17 mm Thread M10 Required area D 35 mm dia S Tripod L Level indicator C Cable connection Weight of roller conveyor 9 0 kg net Technical version 08 2000 Installation information 22006743A 04 04 15 Dimensions Table and stand scales Dimensions of KCC x Dim in mm H Adjustable with 4 foot bolts Min H 2 130 mm Max H 2 155 mm FS Foot bolt Spanner size 17 mm Thread M10 Required area D 35 mm dia Level indicator C Cable connection rc Technical version 08 2000 16 Installation information 22006743A 04 04 Table and stand scales Dimensions Dimensions of KCC x roller conveyor order no 00504852 806 Dim in mm
7. afely support the weight of the weighing platform at its support points when it carries the maximum load At the same time it should be so stable that no vibrations occur during weighing operations These requirements also apply when the weighing platform is integrated in conveying systems and the like A Ensure that vibrations due to machines near the installation site are kept to a minimum Ambient conditions Use powder coated enamelled weighing platforms only in a dry environment e n a damp environment in wet operation or when working with chemicals Use stainless steel weighing platforms Accessories gt Completely unpack the accessories provided with the weighing platform 1 Identcard 1 Set of signs for selectable configurations Setting up and levelling Setting up KA x 1 Remove the weighing platform from the packing 2 Place the load plate on the weighing platform Setting up KB x 1 Lift the weighing platform out of the transport packing and set it down at the installation location 2 Remove the 4 corner padding pieces between the load plate and the frame 3 Lift off the load plate and remove the 4 pieces of cardboard 4 Mount the load plate again Installation information 22006743A 04 04 Table and stand scales Installation 2 2 3 2 1 A 4 2 2 4 SA 2 1 2 3 Setting up KCC x 1 Liff the weighing platform out of the transport packing and set it down at the installati
8. ddition to the weighing range and the readability Installation information 22006743A 04 04 Table and stand scales Configuration possibilities 3 2 Configuration data 3 2 1 Configuration data for KA x factory setting Standard configuration KA15sx KA32sx Maximum load 15 kg 32 kg Readability 15 kg 0 1g 0 32 kg 0 1g Tare range subtractive 15 kg 32 kg Preload range Zero set range x 0 3 kg 0 64 kg Zero set range typ 6 0 kg 3 0 kg Calibration data as per OIML Calibration class I Il Calibration value 0 001 kg 0 001 kg Minimum load 0 005 kg 0 005 kg Temperature range 0 40 C 0 40 C 3 2 2 Configuration data for KB x KCC x factory setting Standard configuration KB60 x KCC150 x KCC300 x Maximum load 60 kg 150 kg 300 kg Readability 0 60kg 0 001 kg 0 150kg 0 001 0 300 kg 0 002 kg Tare range subtractive 60 kg 150 kg 300 kg Preload range Zero set range 1 2 kg 6 Zero set range typ 25 kg 64 kg 120 kg Calibration data as per OIML Calibration class Il Il Calibration value 0 01 kg 0 01 kg 0 05 kg Minimum load 0 05 kg 0 05 kg 1 0 kg Temperature range 0 40 C 0 40 C 10 40 C Installation information 22006743A 04 04 Planning assemblies Table and stand scales 4 Planning assemblies 4 1 Notes on planning Due to their design characteristics the weigh
9. ing platforms are suitable for installation in conveying systems The following specifications and dimensional drawings form the basis for the design of the required assemblies The weighing platform may only be supported by the support feet and never by ihe frame or lever parts The weighing platform may only be permanently installed on the support feet Moving or rotating parts on the weighing platform must be designed so that they do not affect the weighing result Balance rotating parts The load plate must be free on all sides so that not connection between the load plate and permanently mounted parts is made even by falling parts or dirt deposits Lay cables or hoses between the weighing platform and other machine parts so that they do not exert any force on the weighing platform EXPLOSION RISK The assemblies are also part of the explosion protected weighing system gt Use only assemblies which are suitable for the application in hazardous areas gt Make sure that there is no increased risk due to electrostatic charge of the assemblies CAUTION When mounting assemblies make sure that no metal chips get into the weighing platform gt Remove the load plate to machine the weighing platform Installation information 22006743A 04 04 Table and stand scales Planning assemblies 4 2 Preload range The weight of the structural parts permanently mounted on the weighing platform is referred to as prel
10. oad The preload is electrically compensated in the weighing platform so that the full weighing range is available The maximum preload or the zero set range that can be compensated is dependent on the configured weighing range CAUTION The assemblies must already be mounted when connecting the weighing platform Model Weighing range Max preload KA15sx 15 kg 6 kg 25 32 kg 3 kg KB60 x 60 kg 25 kg KCC150 x 150 kg 64 kg KCC300 x 300 kg 120 kg Installation information 22006743A 04 04 9 Planning assemblies Table and stand scales 4 3 Mounting possibilities 4 3 1 Mounting possibilities for KA x 280 275 240 225 55 5 20 40 270 310 345 Dim in mm e Bridge assemblies can be mounted in the shaded areas e Recommended mounting type Bolting on welding on Remove the load plate and drill through for this purpose e Mounting parts e g bolts and nuts may extend a maximum of 6 mm beyond the underside of the load plate max 6 mm Technical version 08 2000 10 Installation information 22006743A 04 04 Table and stand scales Planning assemblies 4 3 2 Mounting possibilities for KB x 0 83 125 420 500 400 400 340 324 285 220 A 165 76 76 35 35 0 0 aa am 0 86 166 500 Dim in mm
11. on location 2 Remove the 4 corner padding pieces between the load plate and the frame 3 Remove the load plate by lifting the two side handles vertically 1 and pivoting outward 2 4 Remove the 4 pieces of cardboard 5 Remount the load plate by swinging the handles inward 3 and reengaging in initial position 4 i e the handles must be in the bottom position and vertical When the handles are correctly engaged it should not be possible to lift off the load plate Levelling 1 Level the weighing platform with the 4 foot bolts 1 using the level indicator 2 The air bubble of the level indicator must come rest within the ring marking 2 Ensure even contact of the foot bolts Check the stability of the weighing platform by pressing down on or rocking it at the corners 3 Lock the foot bolts with the nuts Installing connection cable gt Route the connection cable to the terminal so that it is protected from possible damage CAUTION gt If the cable is laid in a pipe ensure that the pipe is of a sufficient diameter or is slit open The cable may not be cut through Extension of connection cable An extension of the connection cable is only permitted according to the guide for installers for the explosion protected weighing system Installation information 22006743A 04 04 5 Configuration possibilities Table and stand scales 3 Configuration possibilities 3 1 General information
12. very 3 years A Prevent the build up of static electricity Always wear suitable working clothes when operating or performing service work in a hazardous area A Do not use protective covers with the devices A Any protective foils possibly present on the load plate have to be removed prior to the first startup A Prevent damage to the weighing platforms Installation information 22006743A 04 04 Table and stand scales Safety precautions Installation Only install or perform maintenance work the weighing system in the hazardous area if the following conditions are fulfilled the owner has issued a permit spark permit or fire permit ihe area has been rendered safe and the owner s safety co ordinator has confirmed that there is no danger the necessary tools and any required protective clothing are provided danger of the build up of static electricity Thecertification papers certificates manufacturer s declarations must be present Lay cables in such a way that they are protected from damage A Only route cables into the housing of the system modules via the suitable gland and ensure proper seating of the seals Installation information 22006743A 04 04 3 Installation Table and stand scales 2 installation 2 1 2 1 1 Z 2 2 2 2 1 2 2 2 Preparatory work Selecting installation location A foundation at the installation location must be capable of s
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