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Instruction Manual

1. QPLISEN S DTR APCE APRE 01 ENG APLISENS MANUFACTURE OF PRESSURE TRANSMITTERS AND CONTROL INSTRUMENTS USER S MANUAL INTRINSICALLY SAFE SMART PRESSURE TRANSMITTER type APCE 2000EEx INTRINSICALLY SAFE SMART DIFFERENTIAL PRESSURE TRANSMITTER type APRE 2000EEx APRE 2200EEx APRE 2000EExG APRE 2000EExY SMART PRESSURE TRANSMITTER type APCE 2000 SMART DIFFERENTIAL PRESSURE TRANSMITTER type APRE 2000 APRE 2200 APRE 2000G APRE 2000 Y WARSAW MAY 2006 APLISENS Sp z o o 03 192 Warszawa ul Morelowa 7 tel 0 22 814 07 77fax 0 22 814 07 78 www aplisens pl e mail aplisens aplisens p 1 DTR APCE APRE 01 ENG Symbols used Symbol Warning to proceed strictly accordance with the information contained in the documentation in order to ensure the safety and full functionality of the device Information particularly useful during installation and operation of the device Information particularly useful during installation and operation of a type EEx device Information on disposal of used equipment BASIC REQUIREMENTS AND SAFE USE The manufacturer will not be liable for damage resulting from incorrect installation failure to maintain the device in a suitable technical condition or use of the device other than for its intended purpose Installation should be carried out by qualified staff having the required authorizations to install electrical and pressure measuring devices
2. 4 IDENTIFYING MARKS ORDERING PROCEDURE 4 1 Every transmitter carries a rating plate containing at least the following information CE mark numbers of notified institutions and designations of certificates obtained name of manufacturer type factory number basic range min set range static pressure limit output signal power supply voltage Version types and the method of specifying the desired product when ordering are described in the current Information Cards and the Catalogue 7 DTR APCE APRE 01 ENG 4 2 APCE APRE transmitters in version EEx approval have additional markings as described in DTR APCE APRE 01 ENG Appendix Ex 01 4 3 The rating plates of transmitters of type APCE 2000 in versions compliant with the PED pressure directive contain the notified unit number 0062 next to the CE mark as well as the designations of certificates number CE PED H1D APL003 04 PL 4 4 The rating plates of transmitters of type APRE 2000 in versions compliant with the PED pressure directive contain the notified unit number 0062 next to the CE mark as well as the designations of certificates number CE PED H1D APL 002 05 PL 5 TECHNICAL DATA 5 1 APCE APRE Common parameters 5 1 1 APCE APRE Electrical parameters Power supply for non intrinsic safe versions 10 5 36V DC rated 24V DC Power supply for intrinsic safe versions in accordance with Appendix Ex 01 Output signal 4 20mA or inverse 20 4mA set fro
3. 5 stubs P type connector one can use for example straight connecting elements with nuts type C If elastic impulse lines are used for connection purposes the transmitter should be additionally fastened to a pipe panel or supporting construction 8 2 2 The APRE 2000 and APRE 2200 can be installed using the Fastener 225 figure 17 on a 225 pipe or on a flat surface using an angle bracket 8 2 3 The APRE 2000 with connecting cover C type connector figure 10 are designed for installation on 3 valve or 5 valve manifolds to a 2 pipe or to a flat surface using an fastener C 2 figure18 or U figure 19 8 3 APRE 2000G Installation and connections 8 3 1 The economy version of the APRE 2000G transmitter can be mounted on a wall panel or other stable construction using a clamp with 29 holes Figure 14 The transmitter is fitted with stubs with a terminal which fits a 6x1 elastic impulse tube When the impulse is transmitted via a metal terminal with M20 x 1 5 opening an adapter is used between the M20 x 1 5 thread and the 6x1 terminal Install the transmitter in a vertical position Where there is a significant difference between the height at which the transmitter is mounted and the height of the impulse source particularly if the measurement range is small the reading may fluctuate depending on the temperature difference between the impulse lines This effect can be reduced by ensuring that the lines run side by si
4. Fig 6a P type connector with M20x1 5 thread diaphragm seal Fig 7a CM30x2 type connector with flush diaphragm with M30x2 thread Fig 7b Socket for use with transmitters with CM30x2 type connector with flush diaphragm The ring in Fig 7c must be welded in place with the word TOP upwards Figure 5 M type connector with M20x1 5 thread Figure 6 P type connector with M20x1 5 thread Figure 7 CM30x2 type connector with flush diaphragm with M30x2 thread DTR APCE APRE 01 ENG Fig 5b Socket for use with transmitters with M type connector Fig 6b Socket for use with transmitters with P type connector P TOP 550 Fig 7c Weldable fitting ring for use with transmitters with CM30x2 type connector Material 316Lss Sealing teflon Order code Socket CM30x2 24 DTR APCE APRE 01 ENG 24 5 1 G1 2 7 Fig 8a G1 2 type connector Fig 8b Socket for use with transmitters with G1 2 thread with G1 2 type connector Sealing teflon PEEK x1 O32 Fig 8c CG1 2 type connector Fig 8d Weldable fitting ring for use with with flush diaphragm transmitters with CG1 2 type connector with G1 2 thread Material 316Lss Order code Socket CG1 2 21 5 Sealing teflon 33 2 x 36 4 x 1 8 O40 41 6kt Fig 8e CG1 type connector transmitters with CG1 type connector i
5. are carried out using an Aplisens KAP communicator certain Hart communicators or a PC with Hart RS232 converter and Aplisens Raport 01 software Together with the RAPORT 01 configuration software there is a INTERVAL LINEARIZATION software supplied to enable the input of 21 point nonlinear functional characteristics to the transducer A description of the functions of the KAP communicator is contained in the KAP Communicator Operating Manual and information on the Hart RS232 converter can be found on the Hart RS232 01 Converter information sheet A list of Hart protocol commands implemented for APCE APRE transmitters is contained in the 1 IO HART operating instructions available at www aplisens pl 17 DTR APCE APRE 01 ENG 10 2 5 Configuration of the APRE 2200 and APRE 2200EEx transmitters to measure the level density of liquid and phase boundary To simplify the mathematical operations we introduce the density coefficient of the medium Xp 3 Xp Psalo Prater u c g cm Since the density of water at 4 C is 1 g cm the density coefficient Xp is numerically equal to the density of the me dium expressed in gicm To determine the hydrostatic pressure of a column of liquid in mm it is sufficient to multiply the height of the column h mm by the density coefficient of the liquid Xp Since it is easy to determine the hydrostatic pressure in mm H20 and the transmitter can be configured in those units the descriptions o
6. i Material 316Lss with flush diaphragm with G1 thread Order code Socket CG1 Fig 8f Weldable fitting ring for use with Figure 8 Process connections G1 2 and G1 25 DTR APCE APRE 01 ENG Standard version serrated lid EEx version smooth rounded lid PZ type terminal IP65 rated Ingress Protection PD electrical connector IP65 rated Ingress Protection DIN 43650 Cable 5 010 Cable 26 29 M20x1 5 packing gland Earthing terminal 157 154 176 Flat seal Straight connector with C type nut by order P type connector M20x1 5 Tool used to screw down the lid of the PZ terminal box 102 for range 0 1 6MPa for EEx version Figure 9 APRE 2000 differential pressure transmitter with P type connector 26 DTR APCE APRE 01 ENG Standard version serrated lid i EEx version smooth rounded lid e 2 3 i oP 82 88 8 S Bo 5 5 as 8 2 2 2 o o g S992 PE D 2 c Po 8 NOS o aos gt o Figure 10 APRE 2000 differential pressure transmitter with C type vented covers Standard version serrated lid EEx version smooth rounded lid 5282 S 9 oc c 8 c 8 85 SP 3 PZ type terminal 900 IP65 rated 3 omae Ingress Protection 258
7. seals for the APR 2200 10 10 kPa transmitter when measuring the density of liquid between 0 6 and 1 2 g cm The sealing system uses AK 20 silicone oil with a density of 0 945 g cm The lower boundary of the range of the transmitter is 10 kPa 1020 mm H20 1020 0 6 0 945 H mm 2957 1020 0 345 H mm lt lt The upper boundary of the range of the transmitter is 10 kPa 1020 mm H O H mm s 29 gt Himm lt 1020 72 0945 0 255 H mm lt 4000 gt In the example both conditions are satisfied when the spacing of the seals is not more than 2957 mm 19 DTR APCE APRE 01 ENG 10 2 6 Configuration of the APRE 220 Y smart level probes 4 20 mA Principles of operation Measurementis carried out using an APR 2000 differential pressure transmitter enabling compensation for static pressure in the tank The value processed is just the hydrostatic pressure of the medium measured at the level of the diaphragm of the lower seal This pressure is the sum of the hydrostatic pressures of the liquid and vapour phases of the medium In most practical measurement situations the density of the vapour phase is negligibly small and therefore the measured hydrostatic pressure relates only to the height of the liquid phase column and can be taken as representing the level of the surface of the liquid phase For media where the density of the vapour phase is significant e g propane the le
8. wires each of which contains half the connected wires of the cable 7 3 Multiwire cable must not carry any circuit which is not a intrinsically safe circuit 7 4 The cable must not carry circuits with a maximum voltage exceeding 60V 7 5 The cables should be protected from damage for example using channels shielding pipes cable racks 1 durable fastenings etc It is not permitted to repair or otherwise interfere with the transmitter s electrical circuits in any way Damage and possible repair may be assessed only by the manufacturer or another authorized party 6 DTR APCE APRE 01 ENG 1 INTRODUCTION 1 1 This manual is intended for users of APCE 2000 smart pressure transmitters APRE 2000 APRE 2200 APRE 2000G smart differential pressure transmitters and APRE 2000 Y smart level probes containing the data and guidelines necessary to understand the functioning of the transmitters and how to operate them It includes essential recommendations concerning installation and use as well as emergency procedures 1 2 Technical data for the diaphragm seals and for the APCE 2000 APRE 2000 APRE 2200 transmitters are contained in the catalogue cards DIAPHRAGM SEALS 1 3 The transmitters comply with the requirements of EU directives as shown on the plate and with the relevant Declaration of Conformity 1 4 Additional data on APCE 2000EEx APRE 2000EEx APRE 2000EExG APRE 2000EExY and APRE 2200EEx transmitters in EEx versio
9. 0 C Connector to weld M20x1 5 G1 2 East ida t e e Marerials Marerials R 35 15HM galvanized SO Order code 316Lss S Siphon tube M20x1 5 or G1 2 Order code RedSpaw S or SO M20x1 5 or G1 2 Figure 16 Additional equipment for fitting of pressure transmitters 31 DTR APCE APRE 01 ENG 34 5 APRE 2200 transmitter Tube 225 with PD or PZ type connector Assembly Kit Fastener 225 made by APLISENS for fitting differential pressure transmitters with P type connector on a 25 pipe see catalogue cards Fitting accessories Figure 17 Example how to install the APRE 2200 transmitters with remote diaphragm 97 154 Fastener C2 for fitting differential pressure transmitters with C type connection to a 2 pipe or to a wall see Catalogue cards Fitting accessories Figure 18 Example how to install the APRE 2000 transmitter on a vertical or horizontal pipe 32 DTR APCE APRE 01 ENG U type handle made from 3 mm metal sheet for mounting the valve manifold Figure 19 Example how to install the APRE 2000 transmitter with a valve manifold to a wall
10. FSO 10 C Thermal error for the whole thermal compensation range max 0 3 FSO Zero shift error for static pressure max 0 08 FSO 1MPa max 0 02 FSO 1MPa for range n 4 max 0 05 FSO 1MPa for range n 5 Cut off on radical characteristic curve cut off of up to10 of flow This error can be eliminated by zeroing the transmitter in static pressure conditions with zero differential pressure 5 3 3 APRE 2000 Pressure Connectors APRE 2000 without diaphragm seals P type connector with M20x1 5 thread see fig 9 or C type connector to mount together with a valve manifold see fig 10 APRE 2000 with single direct diaphragm seal as in the example figure 11 or with other diaphragm seals in accordance with catalogue cards DIAPHRAGM SEALS 5 4 APRE 2200 Measurement ranges and metrological parameters 5 4 1 APRE 2200 Measurement ranges Basic range Minimum set Vertical spacing Maximum configurable range dependent Static FSO range of diaphragm on the actual vertical spacing of pressure seals diaphragm seals m limit 16 16 kPa 0 1 mH2O 1 7m 1 6 vertical spacing of sealsx94 lmH2O 4MPa 50 50 kPa 0 5 mH20 6m 5 vertical spacing of sealsx1 04 lmH20O 4MPa 130 200 kPa 1 5 mH20 12m 20 vertical spacing of sealsx1 04 lmH20 4MPa 130 1600kPa 100 kPa 12m 1600kPa 4MPa 5 4 2 APRE 2200 Metrological parameters Accuracy 0 196 FSO Thermal e
11. LAZA S T type diaphragm seal APRE 2000 transmitter with PD type connector APRE 2000 transmitter with PZ type terminal box Figure 11 APRE 2000 differential pressure transmitter with a single direct diaphragm seal examples 27 DTR APCE APRE 01 ENG S TK type remote diaphragm seal S PK type remote diaphragm seal S CompK P type or S CompK GP type or S CompK 51 type remote diaphragm seal S DINK type remote diaphragm seal 250 265 280 APR 2200 transmitter with PD type connector APR 2200 transmitter with PD type connector APR 2200 transmitter with PZ type terminal box APR 2200 transmitter with PZ type terminal box Figure 12 APRE 2200 differential pressure transmitter with two remote diaphragm seals examples Figure 13 APRE 2200 differential pressure transmitter with direct diaphragm seal and remote diaphragm seal examples DTR APCE APRE 01 ENG 28 Figure a Figure b PZ type terminal box with M20x1 5 packing gland and earth terminal IP65 rated Ingress Protection PD electrical connector Standard version serrated lid IP65 rated Ingress Protection EEx version smooth rounded lid DIN 43650 F OT olo e Adapter for valve manifold or steel impulse lines 8 10 1 4 9 D4 12 Weidable i
12. RE 01 ENG 7 4 Mechanical Vibration Corrosive Media 7 4 1 The transmitter should be installed in a place which is free of vibrations If vibrations are carried to the transmitter via the impulse lines use should be made of elastic lines or a APCE APRE transmitters with a remote diaphragm seal 7 4 2 Transmitters should not be installed in places where the diaphragm made of 316L steel 00H17N14M2 would be subject to corrosion by the medium being measured If possible transmitters with diaphragms made of Hastelloy C276 should be used or other means of protection applied e g in the form of a separating liquid or transmitters with diaphragm seals adapted for measuring aggressive mediums according to catalogue cards DIAPHRAGM SEALS should be used 8 INSTALLATION AND MECHANICAL CONNECTIONS The APCE APRE transmitters except APRE 2000G and APRE 2000 Y can operate in any position When installed on an object with a high temperature medium it is advantageous to mount the transmitter in a horizontal position with the packing gland pointing downwards or to the side in such a way that the transmitter is kept away from the stream of rising hot air When the measurement range is small the reading can be affected by the position of the transmitter and by the configuration of the impulse lines and the way in which they are filled with liquid This error can be corrected using the zero setting function 8 1 APCE Insta
13. RE TRANSMITTER WITH A SINGLE DIRECT DIAPHRAGM SEAL EXAMPLES GURE 12 APRE 2200 DIFFERENTIAL PRESSURE TRANSMITTER WITH TWO REMOTE DIAPHRAGM SEALS EXAMPLES 27 GURE 13 APRE 2200 DIFFERENTIAL PRESSURE TRANSMITTER WITH DIRECT DIAPHRAGM SEAL AND REMOTE DIAPHRAGM SEAL EXAMPLES cessit rese cre re EH reine UR eie Ie ete ere dee e e e Re etd GURE 14 APRE 2000G SMART DIFFERENTIAL PRESSURE TRANSMITTER FOR NON AGGRESSIVE GASES IGURE 15 APRE 2000 Y SMART LEVEL PROBE FOR PRESSURE TANKS GURE 16 ADDITIONAL EQUIPMENT FOR FITTING OF PRESSURE TRANSMITTERS GURE 17 EXAMPLE HOW TO INSTALL THE APRE 2200 TRANSMITTERS WITH REMOTE DIAPHRAGM GURE 18 EXAMPLE HOW TO INSTALL THE APRE 2000 TRANSMITTER ON A VERTICAL OR HORIZONTAL PIPE GURE 19 EXAMPLE HOW TO INSTALL THE APRE 2000 TRANSMITTER WITH A VALVE MANIFOLD TO A WALL mmcmcTTTITTTTTITI mmmTiTT T 3 DTR APCE APRE 01 ENG l APPENDIX Ex DTR APCE APRE 01 ENG Appendix Ex 01 145 SMART PRESSURE TRANSMITTER type APCE 2000EEx C SMART DIFFERENTIAL PRESSURE TRANSMITTERS type APRE 2000EEx APRE 2200EEx including APRE 2000EExG for non aggressive gases APRE 2000EExY for measurement of level and density EEx VERSIONS 1 Introduction 1 1 This Appendix Ex 01 applies only to transmitters of types APCE 2000EEx APRE 2000EEx APRE 2200EEx in EEx versions marked on the rating plate as shown in 2 2 and denoted EEx in the Product Cert
14. TRICAL CONNECTION 14 9 1 GENERAL RECOMMENDATIONS 9 2 CONNECTIONS FOR TRANSMITTERS WITH PD TYPE CONNECTOR 9 3 CONNECTIONS FOR TRANSMITTERS WITH TERMINAL BOX PZ TYPE CONNECTOR 9 4 PROTECTION FROM EXCESS VOLTAGE 9 5 EARTHING 10 SETTING AND REGULATION 10 1 TRANSMITTER RANGE DEFINITIONS 10 2 CONFIGURATION AND CALIBRATION 11 INSPECTIONS AND SPARE PARTS 11 1 PERIODIC INSPECTIONS 11 2 UNSCHEDULED INSPECTIONS 11 3 CLEANING THE DIAPHRAGM SEAL OVERLOADING DAMAGE 11 4 SPARE PARTS 12 PACKING STORAGE AND TRANSPORT 13 GUARANTEE 20 14 ADDITIONAL INFORMATION 15 FIGURES rere een nenne kenn recu s 21 GURE 1 APCE APRE TRANSMITTERS BLOCK DIAGRAM 21 GURE 2 ELECTRICAL CONNECTIONS FOR APCE APRE TRANSMITTERS IGURE 3 APCE 2000 TRANSMITTER WITH PD CONNECTOR GURE 4 APCE 2000 TRANSMITTER WITH PZ CONNECTOR GURE 5 M TYPE CONNECTOR WITH M20x1 5 THREAD GURE 6 P TYPE CONNECTOR WITH M20x1 5 THREAD GURE 7 2 CONNECTOR WITH FLUSH DIAPHRAGM WITH M30X2 THREAD GURE 8 PROCESS CONNECTIONS G1 2 AND GURE 9 APRE 2000 DIFFERENTIAL PRESSURE TRANSMITTER WITH P TYPE CONNECTOR GURE 10 APRE 2000 DIFFERENTIAL PRESSURE TRANSMITTER WITH C TYPE VENTED COVERS IGURE 11 APRE 2000 DIFFERENTIAL PRESSU
15. The installer is responsible for performing the installation in accordance with these instructions and with the electromagnetic compatibility and safety regulations and standards applicable to the type of installation The device should be configured appropriately for the purpose for which it is to be used Incorrect configuration may cause erroneous functioning leading to damage to the device or an accident In systems with pressure transmitters there exists in case of leakage a danger to staff on the side where the medium is under pressure All safety and protection requirements must be observed during installation operation and inspections If a device is not functioning correctly disconnect it and send it for repair to the manufacturer or to a firm authorized by the manufacturer In order to minimize the risk of malfunction and associated risks to staff the device is not to be installed or used in particularly unfavourable conditions where the following dangers occur possibility of mechanical impacts excessive shocks and vibration excessive temperature fluctuation exposure to direct sunlight condensation of water vapour dust icing Installation of intrinsic safety versions should be performed with particular care in accordance with the regulations and standards applicable to that type of installation The manufacturer reserves the right to make changes not having a negative impact on the operational and metrologi
16. an single direct diaphragm seal mounted on the pressure input of the sensing module while the input is a NPT socket figure 11 The APRE 2200 transmitter is fitted with two diaphragm seals and can be produced in two versions with one direct diaphragm seal and one remote diaphragm seal figure 13 with two remote diaphragm seals figure 12 The diaphragm seal transmits the pressure obtained from the medium The pressure is transmitted via a manometric fluid which fills the space between the diaphragm of the seal and the diaphragm of the sensing module In the case of remote diaphragm seals pressure is transmitted via a capillary linking the transmitter s sensing module to the diaphragm seal The construction of the seals depends on the medium properties and operating conditions for which they are intended Technical data relating to the diaphragm seals dimensions and operating conditions can be found in catalogue cards DIAPHRAGM SEALS 6 2 4 In the case of the APRE 2000G transmitter the sensing module is located inside the casing It is designed for the measurement of low pressures of non aggressive gases with a permitted overpressure of 100kPa or 35kPa The basic economy version of this transmitter has terminals fitting 6x1 elastic tubes while the industrial version has adapters as shown in figure 14 6 2 5 Smart level probe is equipped in diaphragm seal and flange to fixing on tank 6 3 Casing Elect
17. art of the measurement range calcu late the pressure difference at the transmitter when the tank is filled with the lighter liquid only 1600 mm 0 7 1 068 588 8 mm H20 To determine the end point of the range add the increase in pressure resulting from the appearance of a 1 metre column of the heavier liquid 588 8 mm H20 1 0 0 7 1000 mm 288 8 mm DTR APCE APRE 01 ENG Additional remarks The settings of the transmitter can be adjusted with refer ence to laboratory results from density measurements carried out on samples of the liquid being measured This is most often necessary when the measurement takes place in a pipeline segment where the flow velocity of the measured liquid reaches several m s Increasing the vertical spacing of the diaphragm seals widens the range and often improves measurement accu racy In planning the spacing of the diaphragm seals ensure that the pressure difference at the transmitter lies within the basic range The maximum vertical spacing of the diaphragm seals depends on the transmitter s basic range and the boundary values for the density of the measured liquid Pin Pmax If Pmin lt lt Pmax the seal spacing should satisfy the following conditions lower boundary of range mm H O H mm mm lt upper boundary of range XP max Example Determine the maximum vertical spacing of the
18. ble installation faults which may lead to measurement errors such as connections which are not tight sediment blockage in lines which are too narrow gas bubbles in a liquid line or liquid column in a gas line etc 7 2 Low Ambient Temperature When the solidification point of the liquid whose pressure is being measured is greater than the ambient temperature steps should be taken to protect the measurement apparatus from freezing effects This is particularly important in the case open air installations Protection is obtained by filling the impulse lines with a mixture of ethylene glycol and water or another liquid whose solidification point does not exceed the ambient temperature Thermal insulation can protect the casing of the transmitter and lines only from brief exposure to low temperatures Where the temperature is very low the transmitter and impulse lines are should be heated 7 3 High Medium Temperature The APCE APRE transmitters may be used to measure media with temperatures of up to 120 C To protect the sensing module from temperatures in excess of 120 C suitably long impulse lines are used to disperse the heat and to lower the temperature of the module Where it is not possible to use impulse lines of the required length APCE APRE transmitters with remote diaphragm seals should be used see catalogue cards DIAPHRAGM SEALS Data as per Appendix Ex 01 apply for the EEx version 13 DTR APCE AP
19. cal parameters of the products without updating the contents of the technical manual 2 DTR APCE APRE 01 ENG CONTENTS APPENDIX Ex INTRODUCTION USER MATERIALS APPLICATIONS AND MAIN FEATURES IDENTIFYING MARKS ORDERING PROCEDURE TECHNICAL uscire eror xen sfr rra on rina ee 5 1 APCE APRE COMMON PARAMETERS 5 2 APCE MEASUREMENT RANGES AND METROLOGICAL PARAMETERS 5 3 APRE 2000 MEASUREMENT RANGES AND METROLOGICAL PARAMETERS 5 4 APRE 2200 MEASUREMENT RANGES AND METROLOGICAL PARAMETERS 5 5 APRE 2000G MEASUREMENT RANGES AND METROLOGICAL PARAMETERS 5 6 2000 MEASUREMENT RANGES AND METROLOGICAL PARAMETERS 6 CONSTRUCTION PRESSURE CONNECTORS ELECTRICAL CONNECTORS 6 1 MEASUREMENT PRINCIPLES ELECTRONIC SYSTEM 6 2 CONSTRUCTION 6 3 CASING ELECTRICAL CONNECTIONS 7 PLACE OF INSTALLATION OF TRANSMITTERS 7 1 GENERAL RECOMMENDATIONS 7 2 Low AMBIENT TEMPERATURE 7 3 HIGH MEDIUM TEMPERATURE 7 4 MECHANICAL VIBRATION CORROSIVE MEDIA 8 INSTALLATION AND MECHANICAL CONNECTIONS 8 1 APCE INSTALLATION AND CONNECTIONS 8 2 INSTALLATION AND CONNECTIONS 13 8 3 APRE 2000G INSTALLATION AND CONNECTIONS 13 8 4 APRE 2000 Y INSTALLATION AND CONNECTIONS 14 9 ELEC
20. d for this purpose Connect the wires to the block Where the isolation of the wires in the packing gland is ineffective for example when single wires are used the opening of the gland should be carefully sealed with an elastic sealing compound to obtain IP65 ingress protection It is useful to form the segment of the signal wire leading to the PG 11 packing gland into a protective loop to prevent condensation from running down in the direction of the gland 9 3 Connections for transmitters with terminal box PZ type connector The transmitters with PZ type connectors should be connected by linking the signal wires to a terminal block as shown in figure 2a and 2b Carefully screw in the cover and cork of the packing gland making sure that the wire is tightly packed Where necessary the packing gland should be further sealed as described in 9 2 15 DTR APCE APRE 01 ENG 9 4 Protection from excess voltage 9 4 1 The transmitters may be in danger from excess voltage caused by connection faults or atmospheric electrical discharge Protection from excess voltage between the wires of the transmission line is provided by transil diodes installed in all types of transmitter see the table column 2 9 4 2 In order to protect against excess voltage between the transmission line and the casing or earth not prevented by the diodes connected between the transmission wires additional protection is provided in the form of plasma surge arr
21. de 14 DTR APCE APRE 01 ENG 8 3 2 The APRE 2000G transmitter can also be fitted with an adapter Figure 14 creating a C type connector designed for installation on a 3 valve or 5 valve manifold Aplisens can also supply transmitters ready mounted on valves 8 4 APRE 2000 Y Installation and connections The APRE 2000 Y level probes installed in places where liquid levels are measured in closed tanks with access to medium from top of tank see figure 15 and 10 2 6 Install the probe in a vertical position Pressure may be transmitted to the installed device only after checking that it has a measurement range which properly corresponds to the value of the measured pressure that gaskets have been properly selected and fitted and the connector has been properly screwed tight Attempts to undo the screws or fixing connector pipes on a transmitter under pressure may i cause the medium to leak and create hazards for the personnel When disassembling the transmitter it is necessary to disconnect it from the process pressure or bring the pressure to atmospheric level and to take particular care and precautions in case of media which are highly reactive caustic explosive or otherwise hazardous to personnel If necessary rinse out this part of the system Transmitters with flange diaphragm seals are to be installed on the corresponding counterflanges on the facility It is recommended that the user matches the screw joints mate
22. devices in the measuring loop should be connected in accordance with the intrinsic safety and explosion safety regulations and the conditions for use in dangerous areas Failure to observe the intrinsic safety regulations can cause explosion and the resulting hazard to people Hazardous area PD electrical connector DIN 43650 PG 11packing gland cable 26 10 mm Protective earthing terminal Control terminal In hazardous areas connections to the control terminals must be made using only instruments which are permitted to be used in such areas PZ electrical connector terminal box M20x1 5 PG 11 packing gland cable 5 10 Safe area rc EN a EEx power sapply Terminal 1 see section 5 Terminal 2 leading to a danger zone In the absence of such a certificate the transmitter should be configured and calibrated within a safe zone Communicator certified for connection to a signal line AX Terminals 1 2 of the box correspond to terminals 1 2 of the PD connector 7 Basic requirements according to EN 50039 for type A and B leads used to connect the transmitter to the power supply and measurement circuit 7 1 Thickness of insulation according to type of material but not less than 0 2mm 7 2 Insulation strength 204 but not less than 500VAC for the wire 500VAC between the cable screen and the connected wires 1000VAC between two groups of
23. e removed by mechanical means as this may damage both the diaphragm and the transmitter itself The only permitted method is the dissolving of sediment 11 3 2 Sometimes transmitters malfunction due to damage caused by overloading e g in case of application of excessive pressure freezing or solidification of the medium action of a hard object such as a screwdriver on the diaphragm Usually in such cases the symptoms are such that the output current falls below 4mA or rises above 20mA and the transmitter fails to respond to input pressure 11 4 Spare parts The following transmitter parts may need replacing due to damage or normal wear transmitters with PD connector terminal block with angular cover and seal connector base with seal rating plate case transmitters with PZ connector cover seal and packing gland In the EEx version the user may replace only the terminal block with angular shield and the seal in the PD connector or the seal and packing gland in the PZ connector Other parts due to their special characteristics and anti explosive requirements may be 1 replaced only by the manufacturer or an authorized firm 12 PACKING STORAGE AND TRANSPORT The transmitters should be packed singly or in sets in such a way as to protect them from damage during transportation The transmitters should be stored in multiple packs under cover in a place free of vapours and reactive substances with an air
24. essure vacuum pressure and absolute pressure of gases vapours and liquids including corrosive substances 3 2 Differential pressure transmitters type APRE 2000 are used to measure liquid levels in closed tanks with static pressure of up to 25MPa or 32MPa for special versions and to measure differential pressure across constrictions such as filters and orifices 3 3 The transmitters may be fitted with a range of types of process connectors which enables them to be used in a variety of conditions such as thick or highly reactive media high and low temperatures etc 3 4 APRE 2000G transmitters are designed to measure absolute pressure overpressure and differential pressure of non reactive gases Typical applications include the measurement of air blasts chimney draughts or pressure and overpressure in combustion chambers The transmitter is constructed to withstand excess pressure of up to 35kPa or 100kPa 3 5 APRE 2000 Y level probes are used to measure the level in closed tanks where the medium is accessed from the top of the tank 3 6 APCE APRE transmitters generate a 4 20mA output signal and a digital communication signal in a two wire system The use of smart electronics enables regulation of the zero point the measurement range damping radical conversion characteristic and other functions using an Aplisens KAP communicator or from a PC using a Hart RS232 converter and Aplisens Raport 01 configuration software
25. esters or transil diodes see the table column 3 In the case of unprotected transmitters external protective devices may be used e g the UZ 2 system produced by Aplisens or others When the transmission lines are long it is advantageous to use one protective device near the transmitter or inside it and another near entry points to other devices used in conjunction with it Devices used to protect transmitters 1 2 3 Type of Protection between wires transil Protection between wires and earth and or casing transmitter diodes permitted voltage type of protection permitted voltage APCE 36V DC Plasma surge arresters 100V DC APRE Not applicable to EEx version 9 4 3 When excess voltage protection is used the voltage in the protective elements must not exceed the maximum permitted values given in columns 2 and 3 of the table Such protection is not used in EEx versions of transmitters The insulation test voltages 500V AC or 750V DC given in 5 1 3 refer to transmitters without the protective devices described in 9 4 2 Such protection is not used in EEx versions of transmitters 9 5 Earthing The transmitters are fitted with internal and external earth terminals 10 SETTING AND REGULATION APCE APRE transmitters are factory calibrated to the range stated in the order or to the basic range After installation the transmitter s zero point may drift and require adjustment Th
26. f measurement methods given below we will make use of pressures expressed in mm H20 and the density coefficient Xp Configuration of the APR 2200 transmitter to measure the level of liquid in a tank The measurement task To convert a variation in the level of a liquid with density 0 87 g cm between 0 and hmax to a variation in the output signal from 4 to 20 mA H vertical spacing of diaphragm seals 0 lt h lt hma p 0 87 g cm 4 20 mA Z 447 1 Install the transmitter in its working position on an empty tank 2 Make the electrical connections of the transmitter providing for the ability to use HART communication 3 Connect the KAP 01 communicator identify the transmitter and select the configuration function 4 On the configuration menu select the Reranging pro cedure 5 On the Reranging menu a change the units of measurement to mm H20 at 4 C b enter the values for the start Xp x hmin mm and end Xp x hmas mm of the measurement range namely 0 and 0 87 hmas mm respectively to compensate for the hydrostatic pressure of the manometric fluid the start of the measurement range should be set using regulated pressure when sub ject to the action of only the manometric fluid empty tank the transmitter will shift the start and end points of the range compensating for the value of that pressure When the transmitter has been configured in this way it is ready t
27. ificate 1 2 The appendix contains supplementary information relating to the EEx versions of these transmitters During installation and use of EEx transmitters reference should be made to DTR APCE APRE 01 ENG in conjunction with Appendix Ex 01 2 Use of APCE 2000EEx APRE 2000EEx APRE 2200EEx and APRE 2000EExG APRE 2000EExY transmitters in danger zones 2 1 The transmitters are produced in accordance with the requirements of the following standards PN EN 50014 2002 PN EN 50020 2003 PN EN 50284 2003 and PN EN 50303 2002 U 2 2 The transmitters may operate in areas where there is a risk of explosion in accordance with the rating of the explosion protection design 1 2G EEx ia IIC T4 T5 T6 rating for industrial uses 1 EEx ia I rating for mining uses KDB 04ATEX059 certificate number KDB 0O4ATEXO059 1 supplementary certificate number 04ATEX059 2 supplementary certificate number 3 Identifying marks Intrinsically safe transmitters must have a rating plate containing the information specified in paragraph 4 of DTR APCE APRE 01 ENG and also at least the following CE mark and number of notified unit 1453 in the case of GIG KDB designation of explosion protection design certificate number values of parameters such as Ui li Pi Ci Li marking of electrical and process connections year of manufacture 4 User information Together with the transmitters ordered the u
28. ing the measured pressure and the temperature of the sensing module These signals are digitalized and input to a microprocessor which controls the transmitter s operation Using data input during the production process adjusts for thermal errors and carries out linearization After processing the digital signal is again converted into an analogue 4 20mA current signal with a superimposed digital communication signal For communication with the transmitter via the signal line a special Aplisens KAP communicator or a computer meeting the requirements given in 10 2 4 is used The transmitter s input point is fitted with a noise filter and elements protecting against excess voltage 6 2 Construction The main components of the smart pressure transmitter are the sensing module in which the pressure signal is converted into a non uniformized signal and the electronic system which converts the signal from the sensing module into a 4 20mA output signal and produces a digital communication signal 6 2 1 In the APCE transmitters the pressure connectors may be attached to the sensing module as in figures 5a 6a 7a 8 and other They are equipped with a diaphragm separating the internal part of the head from the medium 6 2 2 In the APRE 2000 transmitters the sensing module has two P type connectors figure 9 or C type connecting covers for installation on a valve manifold figure 10 6 2 3 The APRE 2000 transmitters may be fitted with
29. is applies particularly in cases where the measurement range is small where the impulse lines are filled with a separating liquid or where APCE APRE transmitters are used with remote diaphragm seals 10 1 Transmitter Range Definitions 10 1 1 The maximum range of absolute or differential pressure which the transmitter can measure is called the basic range for specifications of basic ranges see 5 2 1 5 3 1 5 4 1 and 5 5 1 and 5 6 1 The width of the basic range is the difference between the upper and lower limits of the basic range The internal characteristic conversion curve for the basic range is coded in the transmitter s memory This is the reference curve used when making any adjustments which affect the transmitter s output signal 10 1 2 When the transmitter is in use the term set range is used The set range is the range whose lower end point corresponds to an output current of 4mA and whose upper end point corresponds to a current of 20mA or 20mA and 4mA respectively when the conversion curve is inverted The set range may cover the whole of the basic range or only a part of it The width of the set range is the difference between its upper and lower end points The transmitter may be set to any range within the basic range of pressure values subject to the restrictions set out in the table in 5 2 1 5 3 1 5 4 1 5 5 1 and 5 6 1 16 DTR APCE APRE 01 ENG 10 2 Confiquration and Calibration 10 2 1 The transmi
30. king position 5 Make the electrical connections to the transmitter pro viding for the possibility of using HART communication 18 6 Connect the KAP 01 communicator identify the transmitter and select the configuration function 7 On the configuration menu select Reranging proce dure 8 On the Reranging menu a change the measurement units to mm H20 at 4 C b enter the calculated values for the start 1404 and end 396 of the range When the transmitter has been configured in this way it is ready to be used to carry out the given measurement task Note If it is possible to fill the space between the seals with a liquid whose density corresponds to the start of the measurement range the start of the range of the trans mitter can be set using regulated pressure Measurement of phase boundary The height of the phase boundary of liquids of different densities is determined by measuring the average density of the medium between the seals Example Calculate the measurement range start and end points for an APR 2200 transmitter configured to measure phase boundary height in the range 0 1000 mm between liquids of density p 2 0 7 g cm and 1 0 g cm where the vertical spacing of the seals 1600 mm The sealing system uses DC 550 oil with a density of 1 068 g cm 1600 mm O lt h lt 1000mm p 0 7 P2 1 0 giem Pou 1 068 g cm 44 20 mA A To determine the st
31. llation and connections 8 1 1 The APCE transmitters can be mounted directly on rigid impulse lines Where connectors are used as in figures 5a 6a and 7a it is recommended that connection sockets be used as shown in figure 5b 6b 7b or 7c It is recommended that sockets labeled Socket CG1 and Socket CG1 2 Fig 8 are used for CG1 and CG1 2 connections respectively Besides there are adapters for standard DIN50 DIN40 DIN25 Clamp2 Clamp1 5 Clamp1 type connections provided for readouts carried out in aseptic conditions using transmitters with CM30x2 connection There are seals provided for every transmitter with P CM30x2 CG1 CG1 2 and GP type connections The material of the seal is selected based on the pressure value and the type and temperature of the medium 8 1 2 If the pressure is applied via a flexible plastic tube the transmitter should be mounted on a support with Red 6 reduction In case of metal pipes the used connections should comply with PN 82 M 42306 The types of the impulse tubes Fig 16 are to be selected depending on the measured value of the pressure and the medium temperature 8 1 3 Tighten the transmitter in the socket with a torque appropriate for the type of the used seal and the measured pressure 8 2 APRE Installation and connections 8 2 1 The APRE 2000 transmitters can be mounted directly on rigid impulse lines To connect the basic versions of transmitters with two M20 x 1
32. m communicator Communication Communication takes place via a 4 20mA signal using specialized Aplisens equipment see 10 2 4 Resistance required for communication 250 1100 0 Load resistance Ri maxi Usu DOR SV y 0 85 Ri x 0 02A Minimum supply voltage Umin IV os 10 5V for specified load resistance R Time for stabilization of output signal 0 3s for APCE APRE 2000G Time for stabilization of output signal 0 5s for APRE 2000 APRE 2200 Additional electronic damping 0 30s Voltage for insulation testing 500 VAC or 750 VDC see 9 4 Excess voltage protection see 9 4 5 1 2 APCE APRE Permitted environmental conditions Operating temperature range 40 85 ambient temperature for APCE 25 85 ambient temperature for APRE Operating temperature range for intrinsic safe versions in accordance with Appendix Ex 01 Medium temperature range 40 C 120 C direct measurement for APCE 25 C 120 C direct measurement for APRE over 120 C measurement with the use of a transmission tube or diaphragm seal Medium temperature range APRE 2000 to 100 C for version compliant with the PED pressure directive Thermal compensation range 25 80 C 5 65 C for range n 12 APCE 40 80 C for special version APCE 10 70 C for APRE 2000G Relative humidity 0 90 Vibration during operation not recommended Exposure to direct su
33. mpulse Valve manifold line connector Figure 14 APRE 2000G Smart differential pressure transmitter for non aggressive gases a APRE 2000G transmitter industrial version with C type process connector to mount together with a valve manifold or weldable impulse line connectors An example with PZ type electrical connector b APRE 2000G transmitter economical version with PCV type process connector An example with PD type electrical connector 29 DTR APCE APRE 01 ENG MN PZ type terminal box with M20x1 5 2 packing gland and earth terminal g IP65 rated Ingress Protection o o Z N g 2 mE 2 S a 81 z 8 holes DN80 PN40 flange S 2018 Material 00H17N14M2 35 316Lss gje giS o N Cable 25 210 6 oo oz 2 o 9 FE g 512 si 88 S di c gt B o cic oc EJS l 82 Elo gy o ES sis 58 o s sl ale e a pe 29 eg o 2 z o o 2 S8 2 A C x So oW ud 80 Stanless steel capillary 3 1 2138 2160 2200 Figure 15 APRE 2000 Y Smart level probe for pressure tanks 30 DTR APCE APRE 01 ENG M20x1 5 or G1 2 socket M20x1 5 or G1 2 socket Weldable pipe stube Pmaks 10 MPa Marerials ST3S galvanized Order code E Pipe stube M20x1 5 or G1 2 360 Siphon tube Pmaks 10 MPa Temp maks 30
34. n of the transmitter and configuration of the impulse lines attention should be paid to the following requirements The impulse lines should be as short as possible with a sufficiently large cross section and free of sharp bends in order to prevent blockages Where the medium is a gas the transmitters should be installed above the measuring point so that condensation flows down towards the site of the pressure measurement where the medium is a liquid or where a protective liquid is used the transmitters should be installed below the place where 1 the pressure measurement is taken The impulse lines should be inclined at a gradient of at least 10cm m The levels of filling liquid in the impulse lines should be equal or kept constant difference The configuration of the impulse lines and the valve connection system should be chosen with regard to the measurement conditions and to requirements such as the need to reset the transmitters in position and the need for access to the impulse lines during water or gas removal and flushing 7 1 3 Where there is a risk of heavy objects hitting the instrument resulting in extreme cases in a part of the system with transducers being torn off and medium leakage appropriate means of protection should be applied for safety reasons and to avoid the possibility of sparkling or other more appropriate location should be selected for the transmitter 7 1 4 Attention should also be paid to possi
35. nal communication resistor RD 2500 Fig 2b During normal operation terminals 1 and 3 are shorted The RD resistor is used when you wish to communicate with the transmitter locally from its terminals and Ro lt 2500 Terminals 1 and 3 must be opened 4 Electrical connections for terminal box PZ type connector To measure the current in the transmitter 3 without disconnecting the signalling circuit Dv connect a milliammeter to control terminals 1 and 3 Permitted fall in voltage on the milliammeter 200mV l RD 250 Q g amp Le T E pet Connecting the communicator 5 Ro 2 tr nsmitter Communicator Terminals 1 and 2 apply for PD and PZ type connection Terminal 3 applies for PZ type connection only Figure 2 Electrical connections for APCE APRE transmitters M20x1 5 22 DTR APCE APRE 01 ENG PD electrical connector DIN 43650 connector with PG 11 packing gland IP65 rated Figure 3 APCE 2000 transmitter with PD connector 126 PZ connector IP65 rated 42 Tool used to screw down the lid of the PZ terminal box for EEx version Figure 4 APCE 2000 transmitter with PZ connector Standard version serrated lid EEx version smooth rounded lid M20x1 5 packing gland 23 M20x1 5 Fig 5a M type connector with M20x1 5 thread 225 M20x1 5 diaphragm seal
36. ndustrial measurements The packing the storage and transport of devices General requirements PN EN 1092 1 2004 U Flanges and their joints Circular flanges for pipes valves fittings and accessories Part 1 Steel flanges 21 DTR APCE APRE 01 ENG 15 FIGURES Converter Sensing Input module circuit Load resistance min 250 Q Power supply 5 Output i measurement circuit 1 System Modem Communicator i Figure 1 APCE APRE transmitters block diagram to power supply measurement system PD electrical connector DIN 43650 Load resistance required Terminals 1 and 2 of the PD connector for communication correspond to terminals 1 i 2 z Ro gt 2500 CA of the PZ connector 8 EV o 4 20 mA Earthing terminal o E a Contro terminal Communicator Ig Earthing terminal Dooa internal Screen Terminal 1 plus Terminal 2 minus Terminal box PZ type connector 1 If the resistance seen from the transmitter in the direction of the line is Ro gt 2500 we can communicate with the transmitter via a connection to line 1 and 2 as shown on Fig 2a Ro line resistance load 2 If Ro lt 2500 there will be no communication and in the system should be increased to at least 250 O as shown on Fig 2a 3 On request the transmitter can be equipped with additio
37. nimum set range 600 mmH2O 160 mmH20 Static pressure limit 4 MPa 5 6 2 APRE 2000 Y Metrological parameters N 1 2 Accuracy for full range t 0 16 96 0 2 96 Accuracy for minimum range 0 5 96 t 0 6 96 Error due to ambient temperature changes 0 4 96 for temperatures 25 80 C Zero shift error for static pressure 0 08 96 1MPa 0 1 96 1MPa 11 DTR APCE APRE 01 ENG This error can be eliminated by zeroing the transmitter in static pressure conditions with zero differential pressure Range of medium densities up to 1 1 g cm3 standard version over 1 1 g cm3 special version by arrangement with APLISENS 6 CONSTRUCTION PRESSURE CONNECTORS ELECTRICAL CONNECTORS 6 1 Measurement Principles Electronic System APCE electronic pressure transmitters and APRE electronic differential pressure transmitters work by converting changes in the resistance of a piezoresistant bridge which are proportional to the pressure difference being measured into a standard current signal The active sensing element is a silicon diaphragm with in diffused piezoresistors separated from the medium by a sealing diaphragm and manometric fluid The electronic system digitally processes the measurement signal and generates output signals an analogue 4 20 mA signal and a digital communication signal A block diagram of the transmitter is presented in Figure 1 In the input circuit two analogue signals are formed reflect
38. nlight not recommended 5 1 3 APCE APRE Construction materials Diaphragm seal for APCE Stainless steel 316L 00H17N14M2 or Hastelloy C276 Diaphragm seal for APRE Hastelloy C276 Sensing module Stainless steel 316L 00H17N14M2 Casing for electronic parts Stainless steel 304 0H18N9 Connectors for APCE Stainless steel 316L 00H17N14M2 or Hastelloy C276 only for P GP CM30x2 C type vented covers and connectors for APRE X Stainless steel 316L 00H17N14M2 Liquid filling the interior the sensing module Silicone oil chemically inactive liquid for measurement of oxygen 5 1 4 APCE APRE Ingress Protection Rating of Case IP65 wg PN EN 60529 2003 8 DTR APCE APRE 01 ENG 5 2 APCE Measurement ranges and metrological parameters 5 2 1 APCE Measurement ranges 50 45 kPa Basic ranae E Overpressure N FSO 9 Minimum set range Ability AE limit without 9 hysteresis 1 0 30 MPa 300 kPa 0 29 7 MPa 45 MPa 0 22 5 kPa 16 0 7 MPa abs press 0 6 93 MPa abs press only for transmitters without diaphragm seal Other ranges available upon agreement 5 2 2 APCE Metrological parameters max x 0 1 for the basic range 0 2596 for range n 12 accuracy for 2 years Accuracy Long term stability for the basic range Error due to supply voltage changes Thermal error Thermal error for the whole thermal compensa
39. ns covered by the EU type test certificate number O4ATEX059 and O4ATEX059 1 is contained in the appendix designated DTR APCE APRE 01 ENG Appendix Ex 01 During installation and use of the transmitters in EEx version reference should be made to DTR APCE APRE 01 ENG in conjunction with Appendix Ex 01 1 5 The APCE 2000 APRE 2000 APCE 2000EEx APRE 2000EEx transmitters are also made in a version which complies with the PED pressure directive meet the requirements for category IV and then carry additional markings as in 4 3 and 4 4 1 6 Parameters and information given for APCE APRE transmitters apply to the APCE 2000 APRE 2000 APRE 2200 APRE 2200 APRE 2000G APRE 2000 Y transmitters and to the corresponding anti explosion versions APCE 2000EEx APRE 2000EEx APRE 2200EEx APRE 2000EExG APRE 2000EExY as well as all variants with different types of electrical and process connections 2 USER MATERIALS Transmitters are delivered in single and or multiple packs A transmitter is delivered together with a Product Certificate which also serves as a guarantee card A batch of transmitters is supplied together with the Technical Manual DTR At the customer s request a Declaration of Compliance and or Certificate will be supplied These documents can also be found on the Internet 3 APPLICATIONS AND MAIN FEATURES 3 1 The APCE smart pressure transmitter are designed to measure positive gauge pr
40. o be used to carry out the given measurement task If it is not possible to empty the tank to configure the transmitter the hydrostatic pressure of the manometric fluid should be calculated by multiplying the vertical spac ing of the diaphragm seals by the density coefficient of the oil in the capillaries This pressure should be taken into account when entering the values for the start and end of the range Start mm H20 H mm x End mm H20 himax mm XPmeasured mm Poa for DC 550 oil is equal to 1 068 g cm Poa for AK 20 oil is equal to 0 945 g cm Configuration of the APR 2200 transmitter to measure density of liquids 300 mm 0 6 p g cm 1 2 1 068 g cm __4 20 mA Va The measurement task To convert a variation in liquid density from Pmn 0 6 g cm to Pmax 1 2 g cm to a variation in the output signal from 4 to 20 mA with the vertical spacing of the diaphragm seals equal to 3000 mm The sealing system is filled with DC 550 oil with density Poa 1 068 g cm 1 Calculate the value of the start of the range as follows XPmin 3000 x 0 6 1 068 1404 mm H20 2 Calculate the value of the end of the range as follows Himmi XPmax 3000 x 1 2 1 068 396 mm H20 3 Set the zero point of the transmitter with the diaphragm seals positioned at the same level 4 Install the transmitter in its wor
41. ould be made in accordance with the regulations to which the user is subject During inspection the pressure connectors should be checked for loose connections and leaks the electrical connectors should be checked with regard to tightness and the state of the gaskets packing glands and the diaphragm seals should be checked for tarnishing and corrosion Check the characteristic conversion curve by following the procedures for Calibration and where appropriate Configuration 11 2 Unscheduled inspections If the transmitters are installed in a location where they may be exposed to mechanical damage excess pressure hydraulic impulses or excess voltage or the diaphragm may be in danger from sedimentation crystallization or erosion inspections should be carried out as required Where it is found that the signal in the transmission line is absent or its value is incorrect a check should be made on the line its terminal connections Check whether the values of the supply voltage and load resistance are correct If communicator is connected to the power supply line of the transmitter a fault in the line may be indicated by the message No response or Check connection If the line is in order check the operation of the transmitter a 20 DTR APCE APRE 01 ENG 11 3 Cleaning the Diaphragm Seal Overloading Damage 11 3 1 Sediment and dirt which have formed on the diaphragm in the course of operation must not b
42. re limit 1 0 2500 Pa 100 Pa 0 2400 Pa 100 kPa 100 kPa 2 250 250 Pa 20 Pa 250 230 Pa 35 kPa 35 kPa 3 700 700 Pa 100 Pa 700 600 Pa 35 kPa 35 kPa 4 2500 2500 Pa 500 Pa 2500 2000 Pa 100 kPa 100 kPa 5 10 10 kPa 2 kPa 10 8 kPa 100 kPa 100 kPa 5 5 2 APRE 2000G Metrological parameters Basic range 0 2500Pa 250 250Pa 700 700Pa 2500 2500Pa 10 10kPa Accuracy lt 0 075 96 0 16 0 1 96 0 1 96 lt 0 075 96 Setrange__________ __0 250Pa 50 50Pa 50 50Pa 250 250Pa 71 1 ___ lt 0 4 96 lt 196 lt 1 6 lt 0 4 96 lt 0 4 Thermal error 0 1 FSO 10 C max 0 4 FSO for the whole thermal compensation range Error related to changes of Usup 0 002 FSO 1V 5 5 3 APRE 2000G Construction Materials Adapter M20x1 5 6x1 brass Valve manifold Stainless steel 316L Adapter for valve manifold Stainless steel 316L Connector 74 NPT brass 316L or St3S galvanized Other materials as given in 5 1 3 for APRE APRE 2000 APRE 2200 5 5 4 APRE 2000G Pressure Connectors The terminals fit 6x1 plastic tubes adapter to a valve manifold or connector see 8 3 and fig 14 5 6 APRE 2000 Y Measurement ranges and metrological parameters 5 6 1 APRE 2000 Y Measurement ranges N 1 2 Basic range 0 6000 mmH2O 0 1600 mmH2O Mi
43. rial to the pressure temperature flange material and seal to ensure tightness of the flange joint in the expected operating conditions Coarse threaded screws complying with ISO 261 are to be used for flanges used in the APCE APRE transmitters Additional data concerning the diaphragm seals are specified in the catalogue cards DIAPHRAGM SEALS 9 ELECTRICAL CONNECTION 9 1 General recommendations It is recommended that twisted pair cabling be used for the signal lines If the transmitter and signal line are subject to a large amount of electromagnetic interference then screened twisted pair cable should be used The signal wires should not run alongside network power supply cables or near to large electrically powered devices The devices used together with the transmitters should be resistant to electromagnetic interference from the transmission line in accordance with compatibility requirements It is also beneficial to use anti interference filters on the primary side of the transformers the power supplies used for the transmitters and apparatus used in conjunction with them 9 2 Connections for transmitters with PD type connector The transmitters with PD type connectors are to be connected as shown in figure 2a To make the connections remove the terminal block from the contact pins together with its cover Then remove the block from its cover levering it off with the end of a screwdriver inserted into the slot provide
44. rical Connections APCE APRE transmitters are cased in a 051 pipe with a PD DIN 43650 or PZ type connector 6 3 1 The PD type connector figure 3 is located on the floor of the casing 251 pipe and sealed with a rubber washer The base of the connector and the casing are connected detachably to the active sensing module and are fastened with two slotted nuts 12 DTR APCE APRE 01 ENG 6 3 2 Transmitters with a PZ type connector figure 4 have a terminal box connected permanently to the casing The box is closed with a serrated lid in EEx version with a smooth rounded lid and has an external earthing terminal Mounted on the inside is a terminal block equipped with additional control terminals galvanically connected to terminals 1 2 and 3 By connecting a milliammeter to sockets 1 and 3 a local measurement can be made of the current in the transmitter without the need to disconnect the measuring circuit 7 PLACE OF INSTALLATION OF TRANSMITTERS 7 1 General recommendations 7 1 1 The smart pressure transmitter and differential pressure transmitter can be installed both indoors and outdoors It is recommended that transmitters intended for outdoor use be placed in a box or under cover There is no need for a cover in the case of transmitters with PZ type connector 7 1 2 The place of installation should be chosen in such a way as to allow access to the device and to protect it from mechanical damage In planning the installatio
45. rror 0 08 FSO 10 C Thermal error for the whole thermal compensation range 0 3 FSO Zero shift error for static pressure 0 08 FSO 1MPa Error related to changes of Usup 0 002 FSO V Additional errors due to effects of sealing see catalogue cards DIAPHRAGM SEALS The maximum vertical diaphragm seal spacing shown in the table applies to level measurement ensuring that it is possible to set the zero point of the transmitter when the tank is empty For measurements of density or phase boundaries in the sugar and chemical industries and in refineries the vertical spacing of the diaphragm seals can be larger 10 DTR APCE APRE 01 ENG 5 4 3 APRE 2200 APRE 2200EEx Permitted Environmental Conditions Vibration during operation vibration of the transmitter is not recommended but vibration is permissible at the place where the seals are installed Permitted temperature and corrosive properties of medium are dependent on the diaphragm seal type see catalogue cards DIAPHRAGM SEALS Other parameters as given in 5 1 4 5 4 4 APRE 2200 APRE 2200EEx Pressure Connectors see fig 12 13 and other remote diaphragm seals see catalogue cards DIAPHRAGM SEALS 5 5 APRE 2000G Measurement ranges and metrological parameters 5 5 1 APRE 2000G Measurement ranges N Basic range Minimum set range Ability to shift the start of Overpressure Static FSO the range limit pressu
46. ser will receive Users Manual numbered DTR APCE APRE 01 ENG with Appendix Ex and also the Product Certificate 5 Permitted input parameters based on data from the KDB 04ATEX059 and 04ATEX059 1 04ATEX059 2 certificates and certification documentation 5 1 for power supply with a linear characteristic 8 Ui 28V li 20 1A Pi 0 67W for Ta lt 60 and T6 and for Ta lt 80 and T5 b Ui 228V li 20 1A Pi 0 53W for Ta lt 70 C and T6 Power supply with a linear characteristic may be e g a typical barrier with parameters Uo 28V lo 0 093 Rw 3000 Rw ro o E E 1 1 Ui Uo Example of practical provision of power supply for case a use the barrier with the parameters given above 1 MES cs o _ Fig 1 Power supply from a source with linear characteristic 4 DTR APCE APRE 01 ENG DTR APCE APRE 01 ENG Appendix Ex 01 5 2 for power supply with a trapezial characteristic Supply parameters according to the certificate Ui 22 5V li 2 0 1A for Ta lt 60 and T6 and for Ta s 80 and T5 b Ui 22 5V li 20 1A P 0 53W for Ta 70 and 6 Example of power supply from a source with trapezial characteristic see Fig 2 Iz Rw 1 p 9 0 2 e e o Boo E ars ui Uo 1 1 Uq g 1 Lio bd o Fig 2 Power
47. supply from a source with trapezial characteristic If Uo vu then 2 _ 4Pi _ 4Pi __ Ug Uq Rw 2 Pi 4Rw 5 3 for power supply with rectangular characteristic Supply parameters according to the certificate 28 0 03 Pi 0 67 for Ta lt 60 and T6 dla Ta lt 80 C and T5 28V li 0 03A Pi 0 53W for Ta lt 70 and T6 The supply of power from a source with a rectangular characteristic means that the voltage of the EEx power supply remains constant until current limitation activates The protection level of power supplies with a rectangular characteristic is normally ib The transmitter powered from such a supply is also a EEx device with protection level ib Example of practical provision of power supply for case a use a stabilized power supply with Ui 24V with protection level ib and current limited to li 25mA This current limit ensures that the condition that the power Pi for case a li 22 mA for case b 5 4 Input inductance and capacity Ci 20nF according to the supplementary certificate Li 1 24mH O4ATEX059 1 5 DTR APCE APRE 01 ENG DTR APCE APRE 01 ENG Appendix Ex 01 6 How to connect EEx transmitters APCE 2000EEx APRE 2000EEx AN To measure the current in the transmitter without disconnecting the signalling circuit connect a milliammeter to control terminals 1 and 3 AN APRE 2200EEx The transmitter and other
48. temperature between 5 C and 40 and relative humidity of not more than 8596 Transmitters with uncovered diaphragm or seal connectors stored without packaging should have covers to prevent damage to the diaphragm During transportation the transmitters should be packed and secured so as to prevent them from shifting Any means of transport may be used provided direct atmospheric effects are eliminated 13 GUARANTEE The manufacturer guarantees the proper operation of the transmitters for a period of 24 months from the date of purchase and servicing provided under the guarantee and following the guarantee period In the case of special versions the guarantee period shall be agreed by the manufacturer and the user but shall not be less than 12 months 14 ADDITIONAL INFORMATION The manufacturer reserves the right to make constructional and technological changes which do not lower the quality of the transmitters 14 1 Related documents KAP Communicator Operating Manual supplied with the Aplisens communicator Hart RS232 01 Converter information sheet Raport 01 software INTERVAL LINEARIZATION software 14 2 Related standards PN EN 60529 2003 Degrees of protection provided by enclosures IP Code PN EN61010 1 Safety requirements for electrical equipment for measurement control and laboratory use General requirements PN 82 M 42306 Screwed connectors of pressure gauges PN 81 M 42009 Automatics and i
49. tion range max 0 002 FSO 1V max 0 08 FSO 10 C max 0 1 FSO 10 C for range n 10 11 12 max 0 2596 FSO max 0 4 FSO 10 C for range n 10 11 12 5 2 3 APCE Pressure Connectors M type connector with M20x1 5 thread see figure 5a P type connector with M20x1 5 thread see figure 6a CM30x2 type connector with flush diaphragm see figure 7a G1 2 type connector with G1 2 thread see figure 8a GP type connector with G1 2 thread CG1 type connector with G1 thread and flush diaphragm see figure 8e other connection types by arrangement 9 DTR APCE APRE 01 ENG 5 3 APRE 2000 Measurement ranges and metrological parameters 5 3 1 APRE 2000 Measurement ranges Basic range Minimum set range Ability to shift the start of Overpressure Static pressure FSO the range limit limit 160 kPa 0 1440 kPa 25 32MPa 4MPa for P type connector 25MPa for version compliant with the PED pressure pcc directive 4 4MPa 6 50 50 kPa Other ranges available upon agreement Range n 6 recommended for measurement of levels with a direct mount diaphragm seals and a filled or empty impulse line 5 3 2 APRE 2000 Metrological parameters Accuracy max x 0 1 for the basic range Long term stability lt accuracy for 3 years for the basic range Error due to supply voltage changes max 0 002 FSO 1V Thermal error max 0 08
50. tter has features which enable metrological and identification parameters to be set and altered The configurable metrological parameters affecting the transmitter s output current include the following a unitin which the measured pressure is expressed on the display b upper end point of the set range C lower end point of the set range d time constant e type of characteristic curve linear or radical Parameters of an informational nature which cannot be altered include the following f upper limit of the maximum range g lower limit of the maximum range h minimum range 10 2 2 Other identification parameters not affecting the output signal include device address device type code factory identification code factory device code number of preambles 3 20 UCS TSD program version electronics version flags factory number label tag description tag date tag message record number sensing module number The process of setting the parameters listed in 10 2 1 and 10 2 2 is called Configuration 10 2 3 It is possible to carry out a pressure zeroing procedure for example in order to compensate for measurement deviation caused by a change in position when the transmitter is installed The transmitter may also be calibrated by taking readings with the input pressure controlled using a standard device This process and zero point adjustment are called Calibration 10 2 4 Configuration and Calibration of the transmitter
51. vel found by the method described can be treated as the theoretical level of the liquid level obtained by adding the actual liquid phase to the condensed vapour phase Example of installation on a tank Mechanical installation on the flange of the tank Upper equalization hole Static P H p Hop Lower equalization hole Diaphragm Configuration example seal unit To converta rise in the level of liquid with density 0 87 from 0 to 3200 mm to a current change from 410 20mA 1 Install the transmitter in working position place the seal at the appropriate height tank empty 2 Calculate the width of the measurement range in mm H O 4 C 3200 mm x 0 87 g cm 2784 mm H O 3 Using the communicator set the transmitter to use the units mm at 4 C 4 To determine the start of the measurement range read off via the communicator the hydrostatic pressure produced by the manometric fluid in the capillary e g 4250 mm To determine the end point of the measurement range add the value 4250 mm and the width of the measurement range 4250 mm H O 2784 mm 1466 mm H O 6 Using the communicator enter the calculated start 4250 mm H O and end point 71466 mm H O of the measurement range and send asa block to the transmitter After receiving these parameters the transmitter will perform measurements as required 11 INSPECTIONS AND SPARE PARTS 11 1 Periodic inspections Periodic inspections sh

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