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Electrical Preparations and Connections
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Support Gas Utilities Preparations
The ta7000R needs several support gases to ensure proper operation. Refer to
the Specifications chapter for detailed gas specifications for purchasing gases
in cylinders.
PN T900-013, Rev A
Always verify that the voltage on the label located on the rear of the instru-
ment matches the supplied power before connecting. The electrical re-
quirements for the ta7000R Monitor can be 100, 115, 220, or 240 VAC, and
50 or 60 Hz, depending on the voltage option ordered. AC power must be
free from cyclic RMS voltage variations, spikes or drops greater than 1.5 %.
A minimum of 5 amperes current must be available.
Good grounding of the AC power circuit is required, verify proper recep-
tacle grounding before connecting the instrument.
AMETEK recommends connecting the ta7000R and low powered accesso-
ries to a dedicated electrical circuit. Do not plug the ta7000R into a circuit
that is shared with other equipment with large intermittent current loads.
Line voltage spikes can have detrimental effects on the analytical capa-
bilities. Where there are noisy circuits, a power line conditioner should be
considered to even out spikes and other fluctuations.
Frequent power failures in the area where the ta7000R is used are best tak-
en care of by installing an uninterruptible power supply (UPS). The UPS will
supply power instantly from batteries when the main power is interrupted.
Proper power will be supplied for minutes or hours depending upon the
size of the battery. Since the ta7000R needs less than 5 A of current, the
UPS battery pack can be relatively small.
Installation and Start-Up
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