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Load cell KxxD-(D)

Application examples

Load cell KxxD (one strain gauge bridge) and KxxD-D (two strain gauge bridges), used
in a

non-hazardous

area, are shown below.

Load cell KxxD-D used in

hazardous

area is shown below. The cable shield is not

connected to the load cell body and shall be connected in the other end. Connection to
barrier or isolating IS unit is shown in the example below

Load cell as a safety component can be used in both

hazardous

and

non-hazardous

areas and be connected to the measuring control in the same way.

Содержание BLH NOBEL

Страница 1: ...Single channel Load cell KOSD KIMD KISD Double channel Load cell KOSD D KIMD D User manual...

Страница 2: ......

Страница 3: ...4 Load cell ATEX Label 4 Functional safety 5 Electrical connection and supply voltage 6 Load cell connection 7 Application examples 7 Mechanical installation and maintenance 8 Mechanical data 8 Append...

Страница 4: ...trial systems Its basic function is force measuring or weighing applications The strain gauge bridge output wiring is connected to an overall measurement system Changes to current manual version Detai...

Страница 5: ...it individually The two separate electrical circuits are insulated from each other The following KxxD D load cell configurations are available Single bridge load cell with connector or cable connectio...

Страница 6: ...wo 4 pin connectors or dual cable connections KxxD D with one 4 pin connector and single cable connection These load cells are approved for use in an explosive hazardous area provided that suitable in...

Страница 7: ...5X Issue 2 see appendix 2 Functional safety T V 968 FSP 1462 00 17 see appendix 2 Environmental conditions PARAMETER Min Typ Max UNIT Environmental protection IP rating IP67 Operating Temperature Tamb...

Страница 8: ...cific model They can be ordered either with a cable connector or with an integrated cable The safety description is labelled on the load cell For the D version the safety description and connection is...

Страница 9: ...48 year Maximum performance level PL d The achievable performance level assumes that the double channel load cell shall be connected to an overall measuring instrument in a category 3 structure with a...

Страница 10: ...ve gas dust or mining area only trained personnel may perform dimensioning of cables and barriers A descriptive system document should be prepared by the system designer Deviations may occur in custom...

Страница 11: ...cell KxxD D used in hazardous area is shown below The cable shield is not connected to the load cell body and shall be connected in the other end Connection to barrier or isolating IS unit is shown i...

Страница 12: ...revent the cylindrical load cell body from rotating in the supports Standardized adapters for some load cell types are available others can be custom designed and produced by Vishay Nobel On request t...

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Страница 17: ...IECEx web site http iecex iec ch Certificate number IECEx BAS 14 0015X Issue No 2 Function safety Certificate The functional safety certificate for the KxxD D Load cell can be found on T V Rheinland...

Страница 18: ...Box 423 SE 691 27 Karlskoga Sweden Phone 46 586 63000 Fax 46 586 63099 blhnobel se vpgsensors com www blhnobel com Document no 35218 Publication 600659R7 Vishay Nobel AB 2020 02 17 Subject to changes...