Honeywell C7007A Скачать руководство пользователя страница 6 | Manualshive

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C7007A, C7008A, C7009A FLAME ROD HOLDER & FLAME ROD ASSEMBLIES

60-2024—06

6

Fig. 12. Measuring 7800 SERIES controls flame signal

voltage.

NEGATIVE (-)

METER LEAD

POSITIVE (+)

METER LEAD

ONE MEGOHM/VOLT

METER

M7382

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Содержание C7007A

Страница 1: ...ut to an exact size The C7009A is a smaller diameter flame rod assembly with an externally threaded 1 8 27 NPT base and readily accessible Rajah electrical connection The C7009A has a 12 inch 305mm flame rod which one end is threaded and the other capable of being cut to an exact size IMPORTANT The specifications given in this publication do not include normal manufacturing tolerances Therefore th...

Страница 2: ...up to 500 F 260 C for intermittent use Tested to 15 000 V R1298020 Cable For flame detector F lead wire installations in a high temper ature environment Rated up to 400 F 204 C for continu ous duty Tested for operation up to 600 V and breakdown up to 7500 V Fig 1 Dimensions in inches mm of C7007A flame rod holder Fig 2 Dimensions in inches mm of C7008A flame rod assembly Fig 3 Dimensions in inches...

Страница 3: ...e flame rod will be vertical or at least angled downward A rod so installed is less likely to sag at high temperatures NOTE For extra electrode support couple a length of 1 8 inch iron pipe to the extension assembly which is already threaded internal 1 8 27 NPT C7007A only 5 The unit may also be installed so the flame rod is hori zontal or angled upward but extra support is needed for rods over 12...

Страница 4: ...times greater than the area of the portion of the flame rod in contact with the flame The ratio of ground to flame contact area with a raw gas pilot is usually less than a factor of four In situations where the ground area available is inadequate the ground area must be increased There are three proven methods for providing an adequate grounding surface area a the bomb fin assembly b grounding rod...

Страница 5: ...microammeter with a zero to 25 microampere scale A meter connector plug part no 196146 provided with the W136A is used to adapt the W136A to the flame current jack on the flame safeguard control The W136A Meter probes are connected to the two ends of the connector plug red to red black to black The plug end of the connector inserts directly into the flame current jack of the flame safeguard contro...

Страница 6: ...C7007A C7008A C7009A FLAME ROD HOLDER FLAME ROD ASSEMBLIES 60 2024 06 6 Fig 12 Measuring 7800 SERIES controls flame signal voltage NEGATIVE METER LEAD POSITIVE METER LEAD ONE MEGOHM VOLT METER M7382 ...

Страница 7: ...C7007A C7008A C7009A FLAME ROD HOLDER FLAME ROD ASSEMBLIES 7 60 2024 06 ...

Страница 8: ...ROD ASSEMBLIES Automation and Control Solutions Honeywell International Inc 1985 Douglas Drive North Golden Valley MN 55422 customer honeywell com U S Registered Trademark 2011 Honeywell International Inc 60 2024 06 M S Rev 06 11 Printed in U S A ...

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