Ashcroft TC Інструкції з монтажу та обслуговування - Сторінка 3

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Ashcroft TC Інструкції з монтажу та обслуговування

Installation and Maintenance Instructions

for the TC Tank Level Gauge

6. MAINTENANCE

This product will provide many years of service if properly

installed and maintained. Maintenance operations are limited to

periodical cleaning of the indicator face and ensuring that the

seal housing is kept clear of sludge or congealed liquid.

It is recommended that electrical tracing for warming be

installed with the external type seal housing when employed

for use with viscous liquid. Alternatively, the gauge could be

positioned close to outflow heaters, etc; this will assure the

smooth operation of the seal housing's diaphragm.

The seal housing must be removed from the tank when cleaned

of congealed fluid or sludge. Unless the instrument is attached

to an isolation valve, it will be necessary to drain (empty) the

tank prior to performing this operation.

Where water is being measured and the tank is exposed to

the elements, normal winter precautions must be observed to

prevent the transmitter being damaged by the formation of ice

around the diaphragm.

CAUTION

MAINTENANCE, VERIFICATION AND/OR RECALIBRATION

MUST BE PERFORMED BY AUTHORIZED PERSONNEL

7. TROUBLSHOOTING

Refer to the accompanying table on page 4 to implement

appropriate solutions. Please contact Ashcroft if an issue

persists.

All sales subject to standard terms and conditions of sale. Tank_Content_Gauge_im_RevA_(I&M008-10279)_07-23-20