Ametek T Operation Manual page 22

Frequency of Recertification
Four test gauges are included with each T-3 Comparator. Gauges rated up to 5000 psi / 350 bar / 21 000 kPa / 210 kg/cm
at 10 000 psi / 700 bar / 35 000 kPa / 350 kg/cm
information on the gauges refer to Figure 4 on page 27.
As a general rule, AMETEK, M&G test gauges should be tested and recertified every 12 months. Testers used frequently, or with dirty fluids, should be tested
and certified at more frequent intervals. Master units, used infrequently with clean fluid, may need to be tested and certified less frequently.
Note:
It is not necessary to send in the pump if it is operating properly. Pumps may be refurbished at a nominal charge.
Note:
In order to reduce process time and your overall cost, please do not send in any customized fittings, hoses, tools, or small miscellaneous parts.
Certification Options for New and Used Comparators
Before ordering a new T-3 comparator or sending an old comparator back to M&G, specify one of the following certification options and any
additional requirements on your purchase order. Contact your distributor if you need any assistance.
Option Description
A Standard certification of accuracy traceable to NIST standards.
Options with Additional Cost
B "With Data" — Option A Plus Data.
C "As Received/As Left" — Data plus Option A.
2 are 0.5% of full scale. All of the gauges can be ordered with or without calibration certificates. For detailed
Details
Item is repaired and calibrated. No data is provided.
Item is repaired and calibrated. Data is provided.
Item is cleaned and tested with no adjustments or repairs. Then the item is adjusted
or repaired and recalibrated if necessary.
2 are 0.25% of full scale. Gauges rated
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Type T Pump Operation Manual