Operating instructions Electronic pressure sensor PL265x 704910
Contents
1. l lt 0 1 Long term stability in of the span per year a II I I a nas lt 0 1 Temperature coefficient TC in the compensated temperature range 0 80 C in of the span per 10 K Greatest TC of the zero point Greatest TC of the span Materials wetted parts stainless steel 316L 1 4435 surface characteristics Ra lt 0 4 Rz 4 ceramics 99 9 Al2 O3 PTFE Housing materials Stainless steel 316L 1 4404 PEI FPM Viton Protection Protection class Insulation resistance MQ gt 100 500 V DC Shock resistance g 50 DIN IEC 68 2 27 11ms Vibration resistance g 20 DIN IEC 68 2 6 10 2000 Hz Min pressure cycles 100 million Operating temperature C Medium temperature C Storage temperature C EMC EN 61000452 SIDS uuu u a usus suma u Sama aspa mamapak 41 18 RV EN 61000 4 3 HF radiated 1 l nn aaa 10 V m FN 6100044 BUNS consacetiamm7tttummtmmsm tstmtttim tt sms 2 RV EN 01000 46 HF conducted l l I nn 10 V 1 all indications are referred to a turn down of 1 1 limit value setting to DIN 16086 13 10 1 Setting ranges _ oa q LO re op ol alel sis 9 A 2 Q I O O IL Z n x Z Id ola n n x CS9 Id S92 Id vS9Z Id 9892 Id L992 Id 899Z ncrements AP More information at www ifm com 142. up or during operation If you change the parameters during operation the functioning of the plant will be affected Ensure that plant malfunction is prevented 8 1 Wiring of sensor and EPS interface For use of the sensor with EPS interface prior to installation of the sensor Use a Suitable power supply 24V power supply ifm order no E30080 For mobile use of the interface after installation of the sensor Disconnect power before connecting the unit Do not disconnect these connections while live 8 2 Programming For programming of the sensor please use the FDT service program ifm container order no E30110 EPS RS 232 interface FDT service program power supply and connection cable available as a set order no ZZ0050 8 3 Adjustable parameters ASP Analogue start point Measured value at which 4 mA is provided AEP Analogue end point Measured value at which 20 mA is provided Minimum distance between ASP and AEP 25 of the span HI Min Max memory for system pressure LO 1 Hl displays the highest measured pressure LO displays the lowest measured pressure COF Calibration offset The internal measured value operating value of the sensor is offset against the real measured value e Setting range 5 5 of the value of the span with scaling as factory setting ASP 0 bar and AEP final value of measuring range in steps of 0 1 of the value of the span CAr Calibration reset Resets the cal
3. C 704910 00 08 2010 ifm electronic Operating instructions Electronic pressure sensor efecEorsoo PL265x Contents T PRC UMM ANY MOUS en E MA SOOO ee u uu u uu uuu 2 Salely RS UCUONS sssri ua ass 3 Functions and fealures I 3 1 PAD DUNCAN OINS ass s nestanctsiorsnsieclyaanisancivastldnaevantoastapsiantioondensondnanseuandstaeand nes de MUNG WOM u cedents esteses tsteam 4 1 Processing of the measured signals n ARN EI uuu o ss 6 Electrical connection ioc u u u u u acosaeescncinesacacats aiaa ei kiA iaia V O uu usaman susan asus er eee ae eee 7 1 Cleaning of the filter cover mecanisme 8 Programming Use with EPS RS232 interface 8 1 Wiring of sensor and EPS interface O2 OMe El uuu un ua EE E 8 3 Adjustable parameters H nana 9 Scale drfaWI 0 u A A Ill uu OS 10 1 Setting ranges l I a 1 Preliminary note 1 1 Symbols used gt _ Instruction gt Reaction result Designation of buttons switches or indications Cross reference Important note Non compliance can result in malfunctions or interference 2 Safety instructions e Read this ducument before installing the unit Ensure that the product is suit able for your application without any restrictions Non adhe
4. Function 4 1 Processing of the measured signals The unit converts the system pressure into an analogue output signal 4 20 mA The measuring range can be scaled to up to 25 of the finalvalue of the measur ing range e By setting the parameter ASP you define the measured value at which the output signal is 4 mA e By setting the parameter AEP you define the measured value at which the output signal is 20 mA Factory setting Measuring range scaled O ASP AEP MEW P system pressure MEW final value of the measuring range The output signal is between 4 and 20 mA It is also indicated System pressure above the measuring range output signal gt 20 mA System pressure below the measuring range output signal between 4 and 3 2 mA The unit is ready for operation when delivered Factory preset not scaled ASP 0 bar AEP 100 of the final value of the measuring range 5 Installation Ensure that no pressure is applied to the installation while mounting or removing the sensor gt Screw the sensor into a G 1 proc ess fitting gt Tighten the sensor with a spanner Tightening torque 20 Nm The unit is adaptable for various G 1 process fittings G 1 process adapters to be ordered separately as accessories gt Mount the adapter B to the sen sor gt Fix sensor adapter by means of a coupling nut a clamp flange or similar A to the process connec tion If it is not possible to slide the fi
5. ibration set by COF 10 Damping for the analogue output Pressure peaks of short duration or high frequency can be filtered out dAA value response time between pressure change and change of the switch ing status in milliseconds ms Setting range 0 dAA is not active 0 1s 0 5s 2s Display unit The measured values and values for ASP AEP can be indicated in the following units bar mbar PSI MPa kPa inH2O only PL2658 mmWS only PL2658 Setting of the display d1 d2 d3 update of the measured value every 50ms 200ms 600ms The update interval only refers to the display ph display of the measured peak value remains for a short time peak hold 9 Scale drawing PL2653 PL2658 Dimensions are in mm 1 tightening torque 20 Nm PL2652 Dimensions are in mm 1 tightening torque 20 Nm 12 10 Technical data Operating voltag V 14 30 DC Operating voltage for EPS interface with sensor V 15 5 390 DC reverse polarity overload protection Analogue output Max load Q Min response time analog output ms Accuracy deviation in of the span Characteristics deviation linearity incl hysteresis and repeatability ll lll eau atacot acon aenesoseoausiiqnseranuiecanesaiaaemetaaeiegmiesstonts lt 0 6 SEMEN yu aa anu an imitant ianya A s many S 05 l L u u u u aa Sun lt 0 1 Repeatability with temperature fluctuations lt 10 K
6. re 7 1 Cleaning of the filter cover If viscous and residues producing media clog the filter cover of the sen sor and thus reduce the measuring accuracy slightly you can clean it gt Unscrew the filter cover B use a pair of pliers with plastic covered jaws for this gt Clean the cover thoroughly The vent A should only be cleaned by skilled personnel and with utmost care Possible medium residues must not be compressed and pressed into the vent This could clog the filter system and reduce the measuring accuracy of the sensor gt Screw the filter cover again tightly The sensor is sufficiently protected against harsh ambient conditions protection IP 67 The protection rating can be increased by a special accessory order no E30043 8 Programming Use with EPS RS232 interface gt Connect the sensor to a PC via the EPS RS232 interface order no E30066 gt The sensor is supplied with operating voltage by the interface gt lt transmits its data measured values analogue signal and parameter settings continuously via the interface It provides the following options Remote display Indication of the current system pressure by PC or display Remote evaluation Output of the current analogue value Programming remote programming of the sensor Scaling the measuring range damping for the analogue output calibration of the sensor Parameters can be set before the sensor is mounted and set
7. rence to the operating instructions or technical data can lead to personal injury and or damage to property In all applications check compliance of the product materials 10 Technical data with the media to be measured Use in gases at pressures gt 25 bar only after contacting the manufacturer ifm For the scope of validity cULus The device shall be supplied from an isolating UK transformer having a secondary Listed fuse rated as noted in the following table Overcurrent protection Control circuit wire size mm The Sensor shall be connected only by using any R C CYJV2 cord having suit able ratings 3 Functions and features The pressure sensor detects the system pressure of machines and installations 3 1 Applications Type of pressure relative pressure Permissible i Order no Measuring range Bursting pressure overload pressure _ w S br PSI ba PL2652 _ 0 290 650 PSI bar PL2652 2 900 25 1 450 350 5 070 ep fed 0 25 150_ 2175 ma PS br PS _ 1 wow So on Oo inH2O bar 4 000 30 MPa bar 10 kPa bar x 100 Static and dynamic overpressures exceeding the indicated overload pres sure are to be avoided by taking appropriate measures The indicated bursting pressure must not be exceeded Even if the burst ing pressure is exceeded only for a short time the unit can be destroyed NOTE Risk of injury ma imo 4
8. xing element A down over the top of the sensor slide it up over the bottom of the sensor before the adapter is mounted Mounting the adapter gt Screw the unit into the adapter until it is hand tight Do not damage the sealing chamfers gt Clamp sensor and adapter into a clamping device C Tighten the clamping device only slightly so that the adapter does not warp The sealing chamfers D must not be damaged gt Tighten the sensor using a span ner Tightening torque 20 Nm NOTE A guarantee for a long term stable and maintenance free fitting with no bug traps in the hygienic sealing of the metal seal Aseptoflex connection is only valid for once only mounting Welding adapter First weld the adapter then mount the sensor Follow the instructions included with the adapter 6 Electrical connection The unit must be connected by a qualified electrician The national and international regulations for the installation of electrical equipment must be adhered to Voltage supply to EN50178 SELV PELV gt Disconnect power gt Connect the unit as follows 2 wire connection 3 wire connection Core colours of ifm sockets 1 BN brown 2 WH white 3 BU blue 4 BR black 7 Operation After power on of the supply voltage the unit is in the Run mode normal opera tion It carries out its measurement and evaluation functions and provides an analogue signal proportional to the system pressu
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