Aplisens APM-2 Device Manual Download Page 1 | Manualshive

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Aplisens APM-2 Device Manual Download Page 1

EXPLOSION-PROOF DEVICE MANUAL

SMART ELECTRONIC DIFFERENTIAL PRESSURE

APM-2

EN.IX.APM.2.

SEPTEMBER 2022

APLISENS S.A., 03-192 Warsaw, Morelowa 7 St.

tel. +48 22 814 07 77; fax +48 22 814 07 78

www.aplisens.com

, e-mail:

[email protected]

Revision 01.A.001

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Summary of Contents for APM-2

Page 1: ...L SMART ELECTRONIC DIFFERENTIAL PRESSURE TRANSMITTERS APM 2 EN IX APM 2 SEPTEMBER 2022 APLISENS S A 03 192 Warsaw Morelowa 7 St tel 48 22 814 07 77 fax 48 22 814 07 78 www aplisens com e mail export aplisens com Revision 01 A 001 ...

Page 2: ...cordance with manual as well as with the electromagnetic compatibility and safety regulations and standards applicable to the type of installation All safety and protection requirements must be observed during installation operation and inspections If a malfunction occurs the device should be disconnected and handed over to the manufacturer for repair In order to minimize the risk of malfunction a...

Page 3: ...NNECTING Exi TRANSMITTERS 11 10 1 FLAMEPROOF Exd TRANSMITTERS ACCORDING TO CERTIFICATES JSHP 22 ATEX 0051X 13 10 2 Standards used for assessment 13 10 3 Transmitters explosion proofing designations Exd and Ext according to certificate JSHP 22 ATEX 0051X 13 11 PERMISSIBLE PARAMETERS OF Exd and Ext TRANSMITTERS 13 11 1 Ambient temperature range and temperature classes 13 11 2 Power supply connection...

Page 4: ...e 2 Permissible input parameters of an Exi transmitter 10 Table 3 Temperature classes and maximum surface temperature depending on ambient and fluid temperature 13 Table 4 Maximum supply voltage for Exd and Ext transmitters 14 Table 5 List of equivalent cable entries 16 Table 6 List of equivalent blinding plugs 16 ...

Page 5: ...shall be carried out after thorough examination of the contents of user s manual and the instructions related thereto Installation and maintenance should be carried out by qualified staff having the required authorizations to install electrical and measuring devices The device shall be used according to its intended purpose in line with the permissible parameters Before installing or disassembling...

Page 6: ...b c d e are available at www aplisens com 4 IDENTIFICATION MARKS Ex transmitters are delivered with a nameplate which contains data specified EN IO APM 2 and also the following a Designation of explosion proof design type certificate number b Parameter values e g Ui Ii Ci Li for Exi transmitters c Year of manufacture d SA Version inscription isolated power supply for intrinsically safe transmitter...

Page 7: ...nd maintenance activities in the hazardous area the possibility of electrostatic discharge should be eliminated Do not wipe the transmitter dry 7 SPECIAL CONDITIONS OF USE a In hazardous zones transmitters with painted aluminum enclosures as well as transmitters equipped with equipped with plastic nameplate and PTFE coated diaphragm separator components should be installed in way that prevents ele...

Page 8: ...cess connectors of PC1 PC2 transmitters can connect to Zone 0 Da EPL protection level means that the transmitter and process connector can be installed in Zone 20 or 21 1 Tank Zone 0 2 PC1 and PC2 transmitters 3 Central unit 4 Equipotential bonding conductor 5 Equipotential bonding line 6 Associated apparatus with appropriate approval Figure 2 Transmitter installation in potentially explosive area...

Page 9: ... 1D Ex ia IIIC T100ºC T135ºC T155ºC Da JSHP 22 ATEX 0051X As standard the transmitters are manufactured for explosive gas atmospheres A customer can also order a transmitter for explosive dust atmospheres 8 4 Minimum supply voltage Table 1 Minimum supply voltage of an Exi transmitter Minimum supply voltage for transmitters with backlight off Minimum supply voltage for transmitters with backlight o...

Page 10: ...ture Tm process temperature Supply power to transmitters from supply and measurement devices with applicable intrinsic safety certificates whose parameters of outputs to a hazard zone should not exceed the permissible transmitter power supply parameters specified above 9 1 Linear power supply example For example linear power supply is provided by a typical barrier with the following parameters Uo ...

Page 11: ...e A stabilized power adapter with Uo 24 V ib protection level and current limited to Io 25 mA 10 CONNECTING Exi TRANSMITTERS Transmitter and equipment in the transmitter measurement loop must be connected in compliance with intrinsic safety and explosion proofing standards and conditions for application in risk zones If intrinsic safety rules are not followed explosion can occur and people can be ...

Page 12: ...epair the device Version SA transmitters should be supplied from devices equipped with galvanically isolated power supply If galvanically isolated power supply is not possible the transmitter or metal parts connected to it should be properly grounded for instance with an equipotential wiring or an equipotential bonding between the transmitter and the negative pole of power supply barrier Electrica...

Page 13: ...gnations Exd and Ext according to certificate JSHP 22 ATEX 0051X The following ATEX markings apply only to flameproof safe transmitters Exd and Ext ATEX II 1 2G Ex db ia IIC T5 T4 T3 Ga Gb II 1D Ex ia ta IIIC T100ºC T135ºC T155ºC Da JSHP 22 ATEX 0051X 11 PERMISSIBLE PARAMETERS OF Exd and Ext TRANSMITTERS 11 1 Ambient temperature range and temperature classes Table 3 Temperature classes and maximum...

Page 14: ...ry winding in which voltages not larger than 250 VAC occur It is responsibility of the user to provide power supply compliant with the requirements above Table 4 Maximum supply voltage for Exd and Ext transmitters Maximum supply voltage 36V DC In an explosion risk zone do not remove the cover of supplied transmitter and do not connect to the terminals and do not change the position of local indica...

Page 15: ...r without a cable gland and the missing cable gland purchase separately A transport plug is installed in the cable gland place In such case the transport plug should be removed and appropriate cable gland installed Figure 7 before the transmitter is installed It is responsibility of the user to install a certified cable gland compliant with the list of equivalent cable glands in Table 5 As a blind...

Page 16: ...iven above Table 5 The cables should be protected from damage by routing them in cable trays jacket tubes cable ladders by using fixed mounts etc When periodic inspections are performed the covers tightness cable entry and cable fixing in the cable entry should be checked Visually check the enclosure and cable for mechanical damage and the nameplate for legibility The sensor diaphragm should be al...

Page 17: ...EN IX APM 2 Revision 01 A 001 2022 09 17 12 2 History of revisions Revision No Document revision Description of changes 01 A 001 2022 09 Initial document version Prepared by DKD DCF ...

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