MPBTB 130 Iss 1
Page 8 of 10
MPB SERIES TX200 TRANSMITTING FLOWMETER
Failure of the valve seals may result in the process gas / fluid being propelled from the flow
control valve.
Front cover seal should be inspected for damage, whenever the cover has been removed, before
refitting.
Do not re-use seals or gaskets. This practice should never be carried out. It is
recommended that only MPB spares are used. MPB part numbers for these can be found on
the MPB parts drawing (this can be requested from MPB Industries Ltd head office).
6
TROUBLE SHOOTING
Pointer stuck at top
– reduce flow, allow pointer to fall, re-establish flow.
Both LED`s on control board are flashing quickly
– this shows the board has yet to be calibrated.
Both LED`s on the control board are flashing slowly
– this shows that the 4-20 mA loop has not been
connected or connected incorrectly.
LED`s flashing alternately - this implies the control board is unable to detect pointer movement.
7
WARRANTY
MPB Industries Ltd’s warranty extends for a period of one year after shipment. The equipment or
material of its manufacture is free from defects in workmanship and materials. Corrosion or other
decomposition by chemical action is specifically excluded as a defect covered hereunder.
MPB Industries
Ltd’s warranty does not cover:-
1. Damage caused by use of the items for purposes other than those for which they were
designed.
2. Damage caused by unauthorised attachments or modifications.
3. Products subject to any abuse, misuse, negligence, or accident.
4. Products where parts not made, supplied, or approved by MPB Industries are used and in the
sole judgment of MPB Industries such use affects the product`s, performance, stability or
reliability.
5. Products that have been altered or repaired in a manner in which, in the sole judgment of MPB
Industries, affects the product`s performance, stability or reliability.
If the Buyer discovers a defect in material or workmanship, it must promptly notify MPB in writing;
MPB reserves the right to require the return of such defective parts to MPB, transportation charges
prepaid, to verify such defect before this warranty is applicable. In no event shall such notification be
received by MPB later than 13 months after the date of shipment. No action for breach of warranty
shall be brought more than 15 months after the date of shipment of the equipment or material.