SMART DIFFERENTIAL PRESSURE TRANSMITTER APRE-2000 ü ü ü ü ü 4…20 mA output signal + HART protocol ATEX Intrinsic safety Static pressure limit up to 320 bar Accuracy 0.1% Wetted parts material 316L PD type Degree of protection IP-65 4 Electrical connection in a steel clamp box with a packing gland M20×1.5 1) Transmitter APRE-2000PD version with GP type process connection; 2) Transmitter APRE-2000PD version with PN type process connection; 3) Transmitter APRE-2000PD – version with type CH process connection rotated 90°; 4) Transmitter APRE-2000PD – version with type C process connection Application and construction The APRE-2000 transmitter is applicable to the measurement of differential pressure of gases, vapors and liquids. The active element is a piezoresistant silicon sensor separated from the medium by separating diaphragms and a specially selected type of manometric fluid. The special design of the active sensing element ensures that it is able to withstand pressure surges and overloads of up to 250 or 320 bar. Electronics in the casing with a degree of protection IP65, IP66. Communication and configuration The communication standard for data interchange with the transmitter is the HART protocol. Communication with the transmitter is carried out with: ¨ a KAP-03 communicator, ¨ some other HART type communicators ,(*) ¨ a PC with the HART/USB converter and Aplisens RAPORT 2 configuration software. The data interchange with the transmitter enables user to: ¨ identify the transmitter; ¨ configure the output parameters: – measurement units and values of the start and end-points of the measuring range; – damping time-constant; – conversion characteristic (inversion, user’s non-linear characteristic); ¨ read the currently measured pressure value of the output current and the percentage output control level; ¨ force an output current with a set value; ¨ calibrate the transmitter in relation to model pressure. (*) .eddl files availa

Installation The transmitter with P type process connection is not heavy, so it can be fitted directly onto impulse lines. For fitting in any desired position on a Æ25 pipe an Aplisens mounting bracket (Fi 25 mounting bracket, see page IV/ 5) is recommended. The version with C type process connections can be fitted directly to a 3- or 5-valve manifold. We recommend factory-mounted transmitters with VM type valve manifold (see page IV/ 2). A transmitter without a valve manifold can be fitted in any position on a 2" pipe or on a wall using the C-2" mounting bracket (see page IV/ 5). When the special...

Ordering procedure Model APRE-2000 Casing, output signal, electrical connection Versions, certificates Description Smart differential pressure transmitter Housing IP65 with DIN EN 175301-803 connector, without display, output 4-20mA + Hart 304SS housing, IP66, without display, output 4-20mA + Hart II 1/2G Ex ia IIC T4/T5/T6 Ga/Gb II 1D Ex ia IIIC T110°C Da I M1 Ex ia I Ma Exia for HS version available from Q4/2016 more than one option is available Nominal measuring range Process connections Gasket (refers only to C, CH process connection) Other specification For oxygen service (sensor filled...