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> Wallace & tiernan 65-120 portable pneumatic calibrator
Wallace & tiernan 65-120 portable pneumatic calibrator
THIS IS A USED ITEM NOT NEW OR NEARLY NEW BUT IT APPEARS IN EXCELLENT CONDITION.
SOME PLACES ON THE NET ARE SELLING THESE FOR THOUSANDS
HERE IS A LINK TO THE WALLACE & TIERNAN PDF FILE ON THIS ITEM:
http:// /catalog/davispdf/Portable%20Pneumatic%20Pressure%20Calibrator%20-%20WT555600.pdf
TYPICAL USES FOR THIS DEVICE ARE THESE:
* Calibration of Pressure Transmitters
* Calibration of Gauges, Indicators & Recorders
* Calibration of Differential Pressure Transmitters
* Calibration of Ratio Relay
* Calibration of Typical Stacked Diaphragn pneumatic
* Gauge Pressure: Test pressure is applied to the capsule through the appropriate P connection; the case is open to atmosphere through S
* Differential Pressure: High test pressure is applied to the capsule through the appropriate P connection. Low test pressure is applied to the case through S
* Absolute Pressure: Test pressure is applied to the capsule through the appropriate P connection and the case is continuously subjected to full vacuum through S
* Vacuum: The capsule is open to atmosphere through connection P; the case is connected to test vacuum at S
* Positive and Negative Pressures: Test pressure is applied to the capsule through the appropriate P connection and the case is open to atmosphere through S
* Calibration of Typical Stacked Diaphragn pneumatic controller
