Operating instructions Electronic pressure sensor PM205x
Contents
1. 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 e System pressure above the measuring range output signal gt 20 mA e 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 Aseptoflex adapters ensure that the sensor can be connected to different process connections The adapters have to be ordered separately as accessories Mounting operation gt Mount the adapter B to the sensor 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 fixing 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 Aseptoflex adapter gt Grease the following parts with the paste supplied 1 thread and sealing areas of the unit sealing areas and O ring of the adapter Food grade paste USDA H1 84 201 is supplied Make sure that the O ring D is correctly positioned gt Scr2. CE 704911 00 08 2010 ifm electronic Operating instructions Electronic pressure sensor efectorson PM205x Contents TMI CO LES E mm mts AE A A 2 ES ONS USE i E matant item 2 DO IE NS TUCTONS ceea 3 3 Funcions eA Ne ARS sorenotigeda asizmmt tzam tt temia 4 She MMO A e E TE eaten 4 LL Me ORO aire cit E E E E EE tat ansecnauinetnenienseatictes 5 4 1 Processing of the measured Signals c csceesssssssessessesssssssseesesserersass 5 DES EES arees nm tn 6 FN GLA COR EMM memenmemmnysatammnmnnybesniamtgttmementymm tb 7 T OperalO Pee ee ere ene ee nee eee cee eee ee eee eee eee 8 7 1 Cleaning OF the filter COVER sess csoradenenestasicnsterwedextcoweaniatsnciantenstsiibduesirassiisintson 8 8 Programming Use with EPS RS232 interface ccecssssssseesseeeessseeeeseseees 9 8 1 Wiring of sensor and EPS interface cccssssssersssessessssssssersssesssesaseces 9 2 PrO UMMA NING oe 10 8 3 Adjustable parameters ccccsccssssssscssscesssssssecsssesssessacsssessssessssesacsesases 10 d Eed NN or T aiseanereaatabsuratiamrtsnendeycalnaometet 12 10 TRING AIG AN sss R nasebautenaedeiaunens 10 10 1 SEO rang Serrano teca cambi est need 14 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 UK 2 Safety instructions e Read thi
3. by COF 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 e 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 PM2058 mmWS only PM2058 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 dravving Dimensions are in mm 1 Aseptoflex thread 2 Aseptoflex sealing edge 12 10 Technical data Operating voltag VI 14 30 DC Operating voltage for EPS interface vvith sensor VI 15 5 90 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 caen cecesssenceeassecntctarsaaence eau atacot acon aenesoseoausiiqnseranuiecanesaiaaemetaaeiegmiesstonts lt 0 6 SEMEN GI AE TE Baena pianista imitant A A many lt 205 SPI SUSI Glo os ssiyitea A EE esata E A E N E lt 0 1 Repeatability with temperature fluctuations lt 10 K ccsecscseecseseeeesesseeeesees lt 0 1 Long te
4. eaning 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 e Remote display Indication of the current system pressure by PC or display e Remote evaluation Output of the current analogue value e 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 up or during o
5. ew the sensor into the adapter until it is hand tight Do not damage the sealing chamfers gt Clamp sensor and adapter into a clamping device E Tighten the clamping device only slightly so that the adapter does not warp The sealing chamfers F must not be damaged gt Tighten the sensor using a spanner until you can feel the end stop cor responding to a maximum tighten ing torque of 25 Nm 18 ftlb Note Do not overtighten This can have an adverse effect on the sealing 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 pressure 7 1 Cl
6. peration 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 vvhich 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 e LO displays the lowest measured pressure F Calibration offset CO 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 calibration set
7. rm stability in of the span per Y aN ccecsecsesceeesceseteessseeeeseseeesees 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 03 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 EMG EN 6 1000452 SIDS so cscs enasasnacacendsraiteas e ue 4 8KV EN 61000 4 3 HF radiated cccccccscecscscscscscsesecesscscscscseseseesesscscsssesesesecaees 10 V m EN 6100044 BUNS scsczcctacssntatnsscsanstce iasisuatsticesinecaiduiesvesesiasessaeatidetatntestanseotecsban 2 RV EN 6 1000 46 HF conducted acions 10 V 1 all indications are referred to a turn down of 1 1 2 limit value setting to DIN 16086 13 10 1 Setting ranges w lt lt a LO LO N CO z o i Slels 2 5 CISIEIEISIEISIEJEJS 42 lt More information at www ifm com 14
8. s ducument before installing the unit Ensure that the product is suit able for your application without any restrictions e Non adherence to the operating instructions or technical data can lead to personal injury and or damage to property e In all applications check compliance of the product materials 10 Technical data with the media to be measured 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 Bestell Zulassiger Pa Ps ar P2053 T5363 i 5 50 00 3 1 1 P mr S mar imo z b 50 ba 30 bar 30 4 000 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 PSI PSI 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
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