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Powers 900X I/P Flowrite II Pressure Regulators User Manual

Page 2

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Installation

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Figure 1

Mounting

The 512 series transducers can be pipe, panel, or bracket

mounted in any position. Positions other than vertical will require

recalibration of the zero adjustment. For maximum output pres-

sure stability, the transducer should be mounted in a vibration-

free location or such that vibration is isolated to the X and Z axis

shown on the dimensional drawing (see Figure 2 on page 3).

Field Reversible

All transducers are calibrated at the factory for direct acting

operation but may be used in the reverse acting mode by revers-

ing the polarity of the signal leads and recalibrating. When cali-

brated for reverse acting applications, the transducers provide a

minimum of their full rated output pressure (i.e., 15, 17, or 27 psig)

upon input signal failure.

Mounting

Pipe:
Due to its light weight, the transducer may be supported using its

own plumbing on pipes used for air supply and output.

Panel (with access to rear of panel):
Attach transducer to panel using two 10-32 screws (supplied)

into the threaded holes on the back of the transducer.

2

Panel (with no access to rear of panel):
Attach bracket using tow 10-32 screws (supplied) into the

threaded holes on the back of the transducer. Use 10-32 screws

through holes in the bracket to mount transducer to panel.

Flowrite II Valve:
For mounting in the field, use mounting kit (optional accessory,

#512-005), which contains an adapator bracket (AB). First, attach

this AB to the yoke, then attach the mounting bracket (shown in

Figure 2-supplied with transducer) to the AB.

Mounting Notes:
1. Transducer may be mounted at any angle. See "Calibration."
2. Effect of external vibration can be kept at a minimum if unit

is mounted so that vibration is restricted to being along the X

and Z axes shown on the Dimensional Drawing, see figure 2.

Air Connections:
Supply
Connect air supply to 1/4 NPT port marked "IN" on base of unit.

Avoid getting pipe compound in air line and transducer.
Supply air must be instrument quality (filtered and dried).