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3. SCALING
• Insert instrument in case and tighten screw.
• Display will indicate 1290 then CONF.
• Push F key three times. Display will read F.S.U. (Full Scale Value).
• Using the Down arrow key, select the value that matches the full scale of the transducer. Enter
with F key. (If your transducer is 10,000 PSI, no adjustment is necessary.)
• Remove instrument from case and close mode selection switch as shown.
• Reinsert instrument into case and tighten screw.
4. CALIBRATION AND OPERATION
•When power is applied, display will read 1290 then a Pressure reading. At this point, be sure
that no pressure is applied and that the transducer is at operating temperature.
• Press the F key and the legend LO. OFF appears. Using the Up arrow key, advance the legend to
LO.ON.
• Press the F key to initiate zero calibration. After approximately 5 seconds, the legend F.U.S.C.
will appear and alternate with the full-scale value.
• Press the Up arrow key to advance to the legend FU ON. using the F key, initiate the full-scale
calibration. After 5 seconds, the indicator will read 0 ±10.
•The system is now ready for use.
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