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ba77055e01

05/2014

Overview

TetraCon

700-...Ex

Overview

1.1

Structure of the TetraCon

700-...Ex conductivity

measuring cell

Fig. 1-1

Structure of the TetraCon

700-...Ex conductivity measuring cell

Shaft

Closing head with protective ring

Voltage electrodes

Temperature sensor

Current electrodes (ring)

Sensor element

Содержание TetraCon 700-...Ex Series

Страница 1: ...OPERATING MANUAL ba77055e01 05 2014 TetraCon 700 Ex Ex ib IIC T6 Gb X CONDUCTIVITY MEASURING CELL SUITABLE FOR OPERATION IN POTENTIALLY EXPLOSIVE ATMOSPHERES...

Страница 2: ...caso di utilizzo in atmosfere potenzialmente esplosive osservare le disposizioni di sicurezza riportate nel documento ba77057y LT Lietuvi kai Dirbdami zonose su sprogia aplinka laikykit s ba77057y dok...

Страница 3: ...7 2 2 3 Unauthorized use 7 3 Commissioning 8 3 1 Scope of delivery 8 3 2 Installation 8 3 2 1 Use in potentially explosive atmospheres 8 3 2 2 Connection to the measuring transmitter 8 3 3 Configurati...

Страница 4: ...cture of the TetraCon 700 Ex conductivity measuring cell Fig 1 1 Structure of the TetraCon 700 Ex conductivity measuring cell 1 Shaft 2 Closing head with protective ring 3 Voltage electrodes 4 Tempera...

Страница 5: ...influences from primary or secondary polarization effects This ensures a high degree of measuring accuracy The modern epoxy casting technique reduces the danger of breaking the conductivity measuring...

Страница 6: ...indicates a possibly dangerous situation that causes death or serious injuries if the safety instruction is not followed WARNING WARNING indicates a possibly dangerous situation that can cause death o...

Страница 7: ...operated according to the authorized use specified above The product may only be supplied with power by the energy sources mentioned in this operating manual The product may only be operated under the...

Страница 8: ...sion Noncompliance with the safety requirements according to the explosion protection doc umentation ba77057y can cause a potentially explosive atmosphere to detonate Explosion protection is com plete...

Страница 9: ...nsmitter The following values must be set in the CONF menu of the Stratos Pro measuring transmitter Menu item CONF menu Value Sensor type 4 Electrode Cell constant 0 9170 c Type of the temperature sen...

Страница 10: ...an compensate for this influence This procedure determines a new cell constant for the system consisting of conductivity measuring cell measuring environment For more detailed information refer to sec...

Страница 11: ...may be necessary to adapt the cell constant due to the influence of the measuring environ ment e g of boundary fields In chapter 6 WHAT TO DO IF of this operating manual you will find the correct valu...

Страница 12: ...cell thoroughly Cleaning 5 3 Disposal We recommend to dispose of the conductivity measuring cell as elec tronic waste WARNING Contact with the sample can lead to danger to the user Depending on the t...

Страница 13: ...Boundary field not maintained The conductivity measuring cell must be surrounded by a free space of at least 5 cm at the base and sides during measurement Otherwise the cell constant will change see...

Страница 14: ...m without screwed cable gland Shaft diameter 40 mm Approx 660 g without sensor connection cable Sensor head PVC epoxy filler Electrodes housing of the tem perature sensor Graphite Shaft POM conductive...

Страница 15: ...e of connection Cable with free stranded wire ends Terminal assignment WARNING All voltages must be protective low voltages or safety extra low voltages without hazard of contact according to E 61010...

Страница 16: ...ve 97 23 EC pressure equipment directive 7 5 Characteristic data on delivery Temperature measurement Cell constant Measuring medium 0 C 40 C Storage transport 5 C 65 C storage in air recommended Max a...

Страница 17: ......

Страница 18: ...buildings factories and farms In more than 150 countries we have strong long standing relationships with customers who know us for our powerful combination of leading product brands and applications...

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