PES-305 SEALED EDDY CURRENT PROXIMITY
Contents
1. e Accuracy Repeatability Bandwidth Load at Current Output Load at Voltage Output Temperature Drift e Short Circuit Protection Certification Power Requirements Voltage Consumption Voltage Reversal Protection Warm Up Time Dimensions SENSING FACE 620mm 0 787 24mm 0 9457 Non Contact Proximity Eddy Current 0 to 5 mm 0 to 197 mils 6 67 to 20 mA 1 67 to 10 V 2 67 mA mm 67 7 uA mil 1 67 V mm 42 3 mV mil 10 5 0 to 1000 Hz 3dB 500 O max 10 min 1096 Built In GOST Russia Pattern Approval Certificate for Measuring Instruments 15 to 30 Vdc 30 mA max Built In 5 Minutes M20 X 1 5 3 6mm 0 142 85 7mm 3 374 Connection Integral Cable Type Outer Jacket Material Outer Jacket Diameter Length Min Bending Radius Max Cable Length Integral Extension For Current Output For Voltage Output Environment Temperature Range Operating Storage Max Submersible Pressure Protection Rating Physical Characteristics Sensor Body Sensing Face INTEGRAL CABLE 4 Wire x 0 34 mm 22 AWG Shielded PUR Polyurethane 5 9 mm 0 232 in 30 m 98 4 ft 60 mm 2 36 in 300 m 984 ft 100 m 328 ft 0 to 70 C 32 to 158 F 25 to 70 C 13 to 158 F 10 Bar 150 PSI IP69 Chrome Plated Brass Polyamide imide Target material FE360 steel With appropriate co2. Inc takes no responsibility or liability for any damage caused by accidents improper installation or misuse Liability is limited to the repair and or replacement of defective products VibroSystM Inc 2727 Jacques Cartier E Blvd Longueuil QC Canada J4N 1L7 Phone 450 646 2157 U S Toll free Line 800 663 8379 Email techsupp vibrosystm com www vibrosystm com 2 Copyright VibroSystM Inc 2014 PES 305 User s Manual P N 9431 09M5A 101 V IBROSYSTM TABLE OF CONTENTS 1 OVERVIEW OF THE PES 305 PROXIMITY SENSOR e eeee ann 5 WHITE 5 1 2 Ma Borla ut 5 2 OPERATING THE PES 305 PROXIMITY 6 2 1 Connecting the PES 205 EEN 6 2 2 Assessing The Actual Sensitivity geed iii eee ei id 6 3 SENSOR INSTALLATION INFORMATION 222 2222 220022000 2000an00nanunnnnnnnnnunnnnunnnnnnnnnnn ann 10 SN ME Eege 10 SS Mic bI I e ____ __6_6 _ _ _ _6_________ _ _ _ 10 GENERAL SPECIFIGA DON Simat A Rad 11 5 TEMPLATE FOR RECORDING DISTANCE VALUES VS lout 13 PES 305 User s Manual 3 VIBROSYSTM Yy 4 PES 305 User s Manual ee IBROSYST WM 1 OVERVIEW OF THE PES 305 PROXIMITY SENSOR 1 1 Description PES 305 proximity sensors are designed for measuring the relative distance between the sensor s sensing face and metallic t
3. 2 5 MA 11 2 mA closest correspondence in the table Tout a 10 5 mA d 1 6 mm Point B 2 5 MA 16 2 closest correspondence in the table 17 mA dg 3 6 mm a Calculate m the sensitivity or gain using selected points A and B Example for PES 305 36 16 _ 2 0 308 105 6 b Calculate b the y intercept of the linear equation using calculated m measured current Iput and measured distance d corresponding to point A or point B Example for PES 305 eene nb out b 3 6 0 308 x 17 The equation to calculate the compensated distance corresponding to the sensor s current output is dc mx lout b Where d is the calculated distance in mm 8 PES 305 User s Manual IBROSYST M d Verify the m and b calculated values by applying the following formula on the measured value between the A and B coordinates for Iut 13 7 mA verify that 2 5 mm 5 of range de 0 308 x 13 7 1 636 2 58 mm Step 4 Adjustment Through the ZOOM Configuration Software Proceed with the final adjustment through the ZOOM Configuration software Select Sensor Configuration and in the Range tab of the dialog window enter the Maximum and Minimum values of the Raw output range Formulas for Adjustment of the Raw Output Range General Range Alam Alam settings Modbus Unit mm Trending and alarm range Processing Maximu
4. arget surfaces Its housing is sealed to sustain pressure up to 10 Bars 150 PSI when submerged in oil with a submersible integral cable The PES 305 covers 0 to 5 mm 0 to 197 mils measuring range PES 305 Sensor Integral Cable Sensing Face PV231012A 1 2 Main Unit Interventions Sensor holder must be bolted or welded at the appropriate location The sensor s integral and extension cable must be routed and protected from the sensor to the acquisition unit A Caution Instructions for sensor installation and connection must be thoroughly followed to ensure a safe and proper operation In order to complete the commissioning VibroSystM must be contacted when Section 2 2 Assessing the actual sensitivity is reached PES 305 User s Manual 5 VIBROSYSTM 2 OPERATING THE PES 305 PROXIMITY SENSOR 2 1 Connecting the PES 305 Sensor Connect the sensor as displayed in the following wiring diagram Wiring Diagram ANALOG OUTPUT Vdc Power Supply A1 Voltage Output A2 Current Output OV Common GND Grounding Wire E F AY SHIELD H4 PV140214B L1 Load at Voltage Output Hi 2 Load at Current Output 2 2 Assessing the Actual Sensitivity Important Information The integral cable shield IS NOT connected to the sensor s metallic casing body It must always be grounded on the instrumentation side PES 305 proximity sensors are calibrated to produc
5. e a linearized output based on an FE360 steel target Because the sensitivity of eddy current sensors is affected by the nature of the material used as a target the actual sensitivity must be experimentally determined Important Information Failure to correctly assess and compensate the sensitivity will result in incorrect measurement results as displayed in the illustration below PES 305 Calculated Distance vs Sensor Current Output 3 0 Real Distance 2222222222225 S Correct 25 Wa LP Calculated Distance Probe Output Be With Compensation LO 72222 za 77 incorrect TT TT TT Calculated Distance Without Compensation 6 7 3 10 11 2 13 14 15 16 m 6 PES 305 User s Manual VIBROSYST M Important Information Step 1 must be completed BEFORE installing the sensor Steps 2 and 4 must be completed AFTER installing the sensor Inthe examples below calculations are in metric format All distances can also be measured in inches with the resulting values used in the same formulas Step 1 Measuring Current Output I and Corresponding Distance To assess the sensor s actual sensitivity physical distance and current measurements must first be taken using a target made of the same material as the real target Minimum dimensions for the target are 50mm x 50mm x 2mm 2 x 2 x 1 16 Proceed as follows Fill the table with measurements d
6. istance vs current equally distributed on the full current scale Add non metallic spacers between the sensor s tip and the target until 1 max is approximately reached Note down the current value and the distance total thickness of spacers in the table Gradually remove spacers to approximately reach the next L A level and again write down the current value and distance Repeat until the table is filled The last I value is measured without spacers with the sensor s tip placed directly against the target Recorded Distance Values vs I for PES 305 Example of Recorded Distance Values vs I for PES 305 approx de da PES 305 User s Manual 7 VIBROSYSTM Step 2 Taking a Measurement with the Sensor Installed With the sensor now installed take a measurement and note the real operating current I Important Information For best results the sensor should be installed at a distance corresponding to the middle of the measuring range when the target is stationary unit stopped Example with PES 305 Le 13 7 mA Step 3 Calculating the Sensitivity Select two points in the table on either side of the value closest to Ij These two points A 8 B will be used to define the linear equation The selected points should be at equal distance from I ideally point A at 2 5 mA and point B at I 2 5 mA If I 13 7 mA Point A
7. m m x 20 mA b Minimum m x 6 67 b Note In the Trending and alarm range section the Maximum and Minimum values must be within the limits of the Raw output range Example with Calculated Values Sensor Configuration PES 305 General Range Alam Alam settings Modbus OPC PES 305 User s Manual 9 m 3 SENSOR INSTALLATION INFORMATION 3 1 Positioning the Sensors As Caution The PES 305 sensor must be properly connected with its cable well protected to avoid any sort of mechanical damage Before determining where to install the sensor consider the following The sensor s surface must face the target The maximum cable length integral cable extension must be considered From the sensor to the acquisition unit the maximum distance is 300 m 984 ft for the current output and 100 m 328 ft for the voltage output Important Information e VibroSystM recommends relying on the services of a trained technician for supervising the installation of these proximity sensors and finalizing the ZOOM Software configuration 3 2 Typical Installation Metal Free Zone Tightening Nut Metallic Surface 24 mm 0 94 M12 x 1 5 Y Tightening Flat M18 T PV061113A 10 PES 305 User s Manual VIBROSYSTM 4 GENERAL SPECIFICATIONS Operation Measurement Type e Measuring Range e Outputs Sensitivity
8. rrection factor PV05091 3D PES 305 User s Manual 11 IBROSYST M 12 PES 305 User s Manual VIBROSYSTM 5 TEMPLATE FOR RECORDING DISTANCE VALUES VS lout Unit no Sensor S N Position Measured mA Measured distance mm d Unit no Sensor S N Position Measured lou mA Measured distance mm i Unit no Sensor S N Position Measured lou mA Measured distance mm Sensor S N Position Measured lou mA Measured distance mm Unit no Sensor S N Position Measured lou mA Measured distance mm Unit no Sensor S N Measured lou mA Measured distance mm Position PES 305 User s Manual 13
9. s AVil 4 9 y PES 305 SEALED EDDY CURRENT PROXIMITY SENSOR User s Manual MN IBROSYST Safety Information The following manual contains information and warnings that must be observed and followed in order to keep instruments in good condition and insure safe operation Safety and Electrical Symbols Warning Danger Identifies conditions or practices that could cause physical harm or damage the measuring chain and other equipment to which it is connected Caution Identifies conditions or practices that could result in a permanent loss of data Important Information Must be read and followed Shield connection location Safety Precautions A Warning Danger A Caution To use the described sensors correctly and safely read and follow all safety instructions or warnings displayed throughout this manual This product is intended to be used by qualified operators and maintenance personnel who are familiar with the safety precautions required to avoid possible injury Carefully read and follow all installation information before using this product Install and use this product only as specified in this manual or the protection provided by this instrument might be impaired When in doubt that safety protection has been impaired make this product inoperative and secure it against any unintended operation This manual is provided solely for guidance VibroSystM
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