PendoTECH PressureChecker User Guide
Revision 1
Page 3/15
Table of Contents
1.
Overview of the PressureChecker ........................................................................................... 4
1.1.
Key Features ................................................................................................................................. 5
1.2.
Device Details ............................................................................................................................... 5
1.2.1.
Hardware Details ...................................................................................................................... 5
1.2.2.
Specifications ............................................................................................................................ 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 Battery Indicator ................................................................................... 13
3.2.
Precision Pressure Transducer .................................................................................................... 13
3.3.
Display ........................................................................................................................................ 13
3.4.
Pressure Generating Cylinder ..................................................................................................... 13
APPENDIX A: PRODUCT WARRANTY ................................................................................. 14
PENDOTECH LIMITED WARRANTY ..................................................................................... 14
APPENDIX B: Service Information ............................................................................................ 15
Страница 1: ...PendoTECH PressureChecker Model PDKT 650 950 Revision 1 www pendotech com User Guide...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
