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USER’S MANUAL 

 
 

SMART DIFFERENTIAL PRESSURE TRANSMITTER  

for low ranges 

APRE-2000GN 

 

 

EN.IO.APREGN  

SEPTEMBER 

2020 

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 02.A.002 

Содержание APRE-2000GN

Страница 1: ...RENTIAL PRESSURE TRANSMITTER for low ranges APRE 2000GN EN IO APREGN SEPTEMBER 2020 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 02 A 002 ...

Страница 2: ...al as well as with the electromagnetic compatibility and safety regulations and standards applicable to the type of installa tion In systems with I C equipment in case of leakage there is a danger to staff due to the medium under pressure All safety and protection requirements must be ob served during installation operation and inspections If a malfunction occurs the device should be disconnected ...

Страница 3: ...l connection of transmitter 12 8 2 Transmitter power supply 13 8 2 1 Transmitter supply voltage 13 8 2 2 Resistance load in power supply line 13 8 2 3 Shielding equipotential bonding 13 9 OPERATION 14 9 1 Local LCD display 14 9 2 Local buttons 17 9 3 Local configuration of setpoint 17 9 5 Acceptance of local setpoints 17 9 6 Structure of local setpoints MENU 17 9 7 Remote configuration of setpoint...

Страница 4: ...E 2000GN differential pressure transmitter dimensions 10 Figure 4 APRE 2000GN differential pressure transmitter mounting method 11 Figure 5 Connection of the APRE 2000GN transmitter and communicator or modem 12 Figure 6 Display information fields 14 Figure 7 Set range current saturation currents alarm currents 20 LIST OF TABLES Table 1 Definitions and abbreviations 5 Table 2 Permissible transmitte...

Страница 5: ...he measurement In this situation message UndEr will be displayed on the display and diagnostic alarm mode will be activated depending on the set tings I_AL 3 650 mA or I_AL 21 500 mA Additionally collective status PV_OUT_OF LIMITS and status PV_LOW_LIMITED in the Transducer Block will be set which can be read out in the diagnostic tab via HART communication 6 UPL Upper Processing Limit upper limit...

Страница 6: ...rm mode will be activated depending on the settings I_AL 3 650 mA or I_AL 21 500 mA Additionally collective status SEN SOR_FAULT PV_OUT_OF LIMITS status NOREF ERR AIN1_AD7794 in the Sensor Block and PV_HIGH_LIMITED in the Transducer Block will be set which can be read out in the diag nostic tab via HART communication 9 AL_L Low current alarm I 3 650 mA 10 AL_H High current alarm I 21 500 mA 11 I_A...

Страница 7: ...ith the permissible parameters specified on the nameplate Transmitter identification the protecting elements used by the manufacturer to ensure transmitter safety may be less effective if the device is operated in a manner not consistent with its intended pur pose before installing or disassembling the device it is absolutely necessary to disconnect it from the power source no repairs or alteratio...

Страница 8: ... original packages The packaging shall be protected against movement and direct impact of atmospheric fac tors 3 3 Storage Transmitters shall be stored in a factory packaging in a room without vapours and aggressive sub stances protected against mechanical impact Allowable range of storage temperature 25 70 C 13 158 F 4 GUARANTEE General terms and conditions of guarantee are available on the manuf...

Страница 9: ...2 CE mark 3 Product code 4 Transmitter type 5 Transmitter serial number 6 Base measuring range 7 Supply voltage values 8 Output signal 9 Maximum static pressure 10 Type of process connector 5 3 CE mark declaration of conformity The device has been designed to meet the highest safety standards has been tested and has left the factory in a condition that is safe for operation The device complies wit...

Страница 10: ...nsmitter housing is made of polycarbonate PC or ABS and consists of a housing body and a transparent cover to ensure the readability of the LCD display The housing body is equipped with pressure connections for plastic tubes Ø6x1 and electrical con nection On the inner side surface of the housing body there is an anti interference filter unit electrically con nected to the processing unit and to t...

Страница 11: ... transmitters can be mounted on a wall or on a control panel The installation method is shown in Fig 4 The transmitter is fitted with connectors which fit to a Ø6x1 elastic impulse tube In case of significant level differences between the transmitter location and the pulse point a floating effect of the measurement may occur when the temperature difference of the impulse tubes changes This effect ...

Страница 12: ...ter APRE 2000GN according to fig 5 Figure 5 Connection of the APRE 2000GN transmitter and communicator or modem Communicator or modem electrical connections In order to enable communication by connecting a communicator modem or converter to the trans mitter s terminals make sure that the resistance Ro seen from the transmitter s terminals towards the power supply source lies within the range of 24...

Страница 13: ...increase the voltage drops between the power source and the transmitter terminals The maximum transmitter current under normal operation conditions is 20 500 mA but during high alarm the value of current I_max is 22 000 mA The maximum resistance value in the power circuit along with the power cables resistance is de fined by the formula RL_MAX Ω where U voltage of 4 20 mA current loop power supply...

Страница 14: ...he current output to alarm status depending on the configuration I_AL 3 650 mA or I_AL 21 500 mA In order to identify the cause please refer to the chapter Troubleshooting placed in Tech nical Information undEr the message will appear when 50 of the base range below the lower limit range of the set LRL LSL is exceeded After reaching the LPL and when below this value up to LSAL the transmitter free...

Страница 15: ...of 4 C MPA megapascals INH2O4 inches of water column with temperature of 4 C MMH2O4 millimeters of water column with temperature of 4 C NOUNIT the shortcut displayed when a unit not implemented in the transmitter is configured via HART com munication Abbreviations of temperature measurement point name SENS C temperature of pressure differential pressure sensor measurement structure in degrees Cels...

Страница 16: ...ting damping time constant 60 S option of selecting damping time constant The 60 second damping constant is only available from the local keypad the configuration via HART in Revision 5 does not allow a damping value greater than 30 seconds Other damping values are possible to be set via HART communication 0 0 option of selecting root characteristics deadband point 0 2 option of selecting root cha...

Страница 17: ...000GN transmitter enables local configuration of some of the most common setpoints via local buttons and local LCD display 9 4 Navigation in local setpoints MENU The MENU can be accessed by pressing and holding any of the buttons for at least 4 seconds After this time the LCD3 field of the local display will show an EXIT message This signals entering into the local configuration MENU By pressing t...

Страница 18: ...EN IO APREGN 18 Revision 02 A 002 ...

Страница 19: ...USB converter by Aplisens S A with Windows7 or Windows10 operating system with installed Raport 2 PC computers equipped with HART modem using software from other companies accepting DDL and DTM libraries smartphones with Android system using a converter providing wireless communication e g HART USB converter by Aplisens S A using Aplisens Mobile Configurator The software is available on Google Pla...

Страница 20: ...s or malfunctions of the internal transmitter systems result in setting the alarm current depending on the configuration I_AL 3 650 mA or I_AL 21 500 mA The user has an option of enabling disabling of the current alarms Current alarms are disabled by default The figure below shows the normal operation ranges of the transmitter process output and the ranges of saturation and alarm currents Figure 7...

Страница 21: ...etects the malfunctioning or failure of the transmitter which are not critical with regard of integrity of hardware and software the transmitter software will activate alarm de pending on the configuration AL_L 3 650 mA or AL_L 21 500 mA The diagnostic alarm condition will continue until the failure or damage is resolved Error failure number Exxxx will appear on LCD2 the ERROR message will be disp...

Страница 22: ...bsolute pressure transmitter the resetting is only possible with an absolute pres sure calibration device Otherwise an attempt to reset the transmitter will display an error Once the transmitter parameters have been entered and it has been reset at the workstation it is required to secure the device against the possibility of making changes in the local setpoint change MENU set your own password d...

Страница 23: ...e transmission line or its value is improper check the supply line connection status on terminal blocks connectors etc Check if the supply voltage and load resistance are correct 11 3 Cleaning washing To remove impurities from the external surfaces of the transmitter wipe it with a cloth dampened in water 11 4 Spare parts Parts of the transmitter that may be worn or damaged and thus replaced press...

Страница 24: ......

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