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PendoTECH 

PressureChecker

™ 

 

Model PDKT-650-950 

 
 

Revision 1 

 

 

 
 
 

 
 

 

www.pendotech.com 

 
 

User Guide 

 

 
 

Summary of Contents for PressureChecker PDKT-650-905

Page 1: ...PendoTECH PressureChecker Model PDKT 650 950 Revision 1 www pendotech com User Guide...

Page 2: ...or what is covered in the Limited Warranty and Terms and Condition of Sale WARNING WARNING is used to indicate the presence of a hazard which can cause severe personal injury death or substantial prop...

Page 3: ...6 1 2 3 Theory of Operation 7 2 Using the Device 8 2 1 Testing sensors non invasively 8 2 2 Using as a monitor simulator to test a monitor 11 3 Key System Components 13 3 1 Power Supply and Low Batter...

Page 4: ...the performance of the sensor by the end user PendoTECH Pressure Sensors are also frequently used on single use bioreactors to measure pressure in the bag The required resolution is often less than 1...

Page 5: ...atic port provides the external connection for fittings to connect to the sensor test port Verify proper functioning of sensor and monitors Verify proper function of sensor in situ by accessing the at...

Page 6: ...PendoTECH PressureChecker User Guide Revision 1 Page 6 15 The control functions are on the right side panel as shown below Adjustment Knob Zero Adjustment ON OFF Switch 1 2 2 Specifications...

Page 7: ...pressures The pressure sensor simulator which is housed inside PressureChecker s monitor connector is a pressure sensor of the same type as that used in the PendoTECH Single User Pressure Sensor When...

Page 8: ...uracy of 0 2584 mV psi V can be verified to be within accuracy specification because this applies across the range of sensor pressures to 30 psi Beyond the 30 psi there is a non linear output that bot...

Page 9: ...STING DO NOT EXCEED 7 PSI OR THE SENSOR UNDER TEST MAY BE DAMAGED WARNING DURING THIS TESTING DO NOT APPLY LESS THAN 7 PSI OR THE PRESSURE SENSOR SIMULATOR MAY BE DAMAGED 4 As pressure is generated by...

Page 10: ...ine the maximum allowable deviation in pressure d Compare the results from step b with step c If the results from b fall into the range calculated in c the sensor under test is within the specificatio...

Page 11: ...ith stop cock from the PressureChecker pneumatic port and place the cap on the pneumatic port and tighten in place or the stop cock may be closed by turning handle parallel with tubing and positioned...

Page 12: ...ation on each item in the setup monitor PressureChecker and pressure sensor simulator determine the maximum allowable deviation in pressure d Compare the results from step b with step c If the results...

Page 13: ...sure is from 7 to 10 5 psi 7 psi if a sensor test port is connected to pneumatic port because the creates a vacuum on the sensor under test and 7 psi is the sensor lower limit The maximum allowable ov...

Page 14: ...ite travel and diagnosis under this warranty clause shall be borne by Buyer unless accepted in writing by Seller Failure by Buyer to give such written notice of defects within the applicable time peri...

Page 15: ...should be returned for repair The PressureChecker should be checked for calibration every twelve months or as often as company policy requires The calibration service is available from PendoTECH for...

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