APR -2000G
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SMART DIFFERENTIAL PRESSURE TRANSMITTER bar 0.2 m for low ranges APRE-2000G min. Adapter for valve manifold or steel impulse lines Programmable range, zero shift, damping ratio and characteristic 4...20 mA output signal + HART protocol Accuracy from 0.1% ATEX Intrinsic safety (only APRE-2000G/PD, APRE-2000G/PZ) Field casing with a packing gland M20×1.5 IP66 1/4 NPT connector to weld an impulse line (material 316L) APRE-2000G Industrial Version, C type process connector to be mounted along with a valve manifold an example with PZ type Electrical Connection APRE-2000G Economic Version, process connection with terminal connecting to Æ6 pipe (PCV type). An example with PD type Electrical Connection APRE-2000G/N wall-mounted version with display and local keys allowing programming, process connection PCV type. Dimensions: width: 80, height: 110, depth: 67 The APRE-2000G transmitter is applicable to gases, to the measurements of their pressure, underpressure and differential pressure. Typical applications include the measurement of blast pressure, chimney draughts or pressure / underpressure in furnace chambers. The ability to select the radical conversion characteristics enables the transmitter to be used in gas-flow measurement systems using reducing pipes or other impeding elements. The transmitter can withstand overpressure up to 1 bar. The housing of the electronic circuit has the degree of protection IP65, IP66 , IP67. Communication with the transmitter is carried out with a KAP-03 communicator, some other Hart communicators or a PC with an HART/USB converter and RAPORT 2 configuration software. Configuration, calibration The following metrological parameters can be configured: ¨ The units of pressure, ¨ Start and end-points of measuring range, damping time constant, ¨ Conversion characteristic (radical, inversion, user’s non-linear characteristic). Ability to calibrate the transmitter with reference to a standard pressure. Additionally, the data interchange with the transmitter enables the users to identify the transmitter, read the currently measured pressure difference value, output current and percentage of measuring range. Installation The economical version can be mounted on any stable construction using the assembly fixture with Æ9 opening. The transmitter’s connection shanks have terminals to be connected to the elastic Æ6×1 impulse line. Where the pulse comes through a metal pipe, we suggest an M20×1.5 adapter for a Æ6×1 fitting using. The transmitter with a C type connector should be mounted on a 3- or 5-valve manifold. We recommend to use our preassembled transmitters with VM type

Operating guidelines The transmitter should be mounted in a vertical position. The impulse lines should be connected in such a way that any condensed liquids flew off away from the device. Where there is a significant difference in height between the place where the transmitter is mounted and the place where the pulse is taken, the measurement may vary with the temperature of the impulse line. Connecting a compensating pipe close to the impulse line, from the transmitter's reference connection shank to the height at which the impulse is taken can minimise this effect. To prevent dust from...

Ordering procedure Model APRE-2000G Nominal measuring range Measuring set range Process connections Accessories /+VM-3/A……… /+VM-5/A……… Other specification Description Smart differential pressure transmitter 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 Housing IP65 with DIN EN 175301-803 connector, without display, output 4-20mA + Hart 304SS housing, IP66, without display, output 4-20mA + Hart Housing IP65, electrical connector PG-7 (ATEX version not available) Range Min. set range 0÷25 mbar (0÷2500 Pa) 1mbar (100 Pa) -2.5÷2.5mbar (250÷250 Pa) 0,2 mbar (20 Pa)...