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4 Installation

8

4.1

Temperature probes for direct mounting (902428/30, 902428/40)

Tube reinforcement
possible up to Ø 8 mm

Immersion length

min. 30 mm

30

Temperature sensor
DIN EN 60751

Ø 6

Insertion length

EL

= 60 to 210 mm

Immersion length

min. 30 mm

30

Screw connection

Tube reinforcement
possible up to Ø 8 mm

Temperature sensor
DIN EN 60751

Ø 6

DL cable, direct mounting

Connecting cable

Example plate

tightly welded

Screw connection
(loose on the tube)

Seal

Protection tube

Conductor end
Ferrule

Insertion length

EL

= 85 to 210 mm

Example plate

tightly welded

Flange ring

Seal

Protection tube

Connecting cable

Conductor end
Ferrule

AL

max. according to DIN EN 1434

AL

max. according to DIN EN 1434

Connection thread

Connection thread

Type with loose
srew connection
Basic type 902428/40

Type with permanent (welded)
screw connection
Basic type 902428/30

Содержание 902428/30

Страница 1: ...90242830T90Z001K000 V1 00 EN 00722998 2019 07 18 Temperature Probes for Heat Meters Basic types 902428 30 and 902428 40 Basic types 902438 30 and 902438 32 Operating Manual...

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Страница 3: ...ions and purpose of application 5 2 2 Identification marking 5 3 Technical data 6 4 Installation 7 4 1 Temperature probes for direct mounting 902428 30 902428 40 8 4 2 Temperature probes in immersion...

Страница 4: ...erature probes for measuring the inflow and outflow temperature in a heat exchanger system Product standard DIN EN 1434 Product standard DIN EN 60751 Directive 2014 32 EU Annex I and MI 004 TR K7 1 TR...

Страница 5: ...up of a corrosion resistant protection fitting The connecting cable is permanently connected to the temperature probe In order to meet the metrological requirements of the European Measuring Instrumen...

Страница 6: ...rrent The maximum measuring current is calculated using the maximum admissible power loss of 5 mW Depending on the nominal values this results in the following effective current values Pt100 1783 A Pt...

Страница 7: ...fications 90244299A47Z001K000 To prevent an inductive effect the connecting cable must not be wound The connecting cable must not be laid alongside or wrapped around hot pipes because the line resis t...

Страница 8: ...or DIN EN 60751 6 DL cable direct mounting Connecting cable Example plate tightly welded Screw connection loose on the tube Seal Protection tube Conductor end Ferrule Insertion length EL 85 to 210 mm...

Страница 9: ...N 60751 Protection tube Temperature sensor DIN EN 60751 Fastening screw for mounting in thermowells immersion sleeves sealing hole optional PL cable mounting in immersion sleeves Basic type 902438 30...

Страница 10: ...er 6 0 08 0 00 mm This version complies with the DIN EN 1434 2 standard and is preferred The immersion sleeve is marked by an appropriate DIN EN 1434 standard reference and the insertion length as wel...

Страница 11: ...ce 5 Maintenance In order to maintain temperature stability a metrological inspection must be carried out when the national calibration period has elapsed to check that the maximum permissible error M...

Страница 12: ...e requirements of the European Directives Nous d clare sous notre seule responsabilit que le produit remplit les Directives Europ ennes RNXPHQW 1U Document No Document n HUVWHOOHU Manufacturer Etabli...

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Страница 20: ...ers Road East Syracuse NY 13057 USA Delivery address Mackenrodtstra e 14 36039 Fulda Germany Phone Fax Email Internet 44 1279 63 55 33 44 1279 62 50 29 sales jumo co uk www jumo co uk Phone Fax Email...

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