Arthur Grillo PROCESS TRANSMITTER GPM The GPM series is used for differential pressure measurement in liquids, gases or vapours. Transmitters are especially used for flow measurement with transducers for the differential pressure or dynamic pressure method. The output of the transmitter in 2-wire technology in 4 ... 20 mA. A multi way with zero compensation can be mounted directly to the transmitter. Specifications Smallest measurement range: Largest measurement range: Selected measuring Range value: Measurement span: Nominal pressure: Medium: 0...1.25 mbar (NMS) 0...25 bar (NMS) -NMS to + 0.975 x NMS 0,025 x NMS to 1 x NMS to 50 mbar PN63 above 50 mbar PN125 gas, liquids, steam Separation membranes: Venting-/ Drain-valve screw: Flange: O-Ring: Filling: Housing: Output: Supply voltage: Ex-protection: Process connection: Absorption: Medium temperature: Ambient temperature: Measuring accuracy: EMC: 1.4404 1.4401 C22, galvanized, yellow chromatic buna N, Viton or PTFE silicon oil aluminium pressure die-casting painted, protection class IP 67 4...20 mA, 2-wire technology 12...45 Vdc, polarity protection intrinsic safety EEx ia IIC T4/T5/T6 1/4 - 18 NPT 0...32 s damping of measuring cell 200 ms -25...0...+100 °C -25...0...+75 °C ± 0.1 % at measuring span < 0.1 x NMS ± 0.25 % at measuring span 0,025 x NMS tested according EN 61000-6-2, EN 61000-6-3, CE mark Date: 13.02.17 PRESSURE Prozess transmitter GPM 2-wire technology, output 4...20 mA Measurement range: Customer-specific presetting required! I GPM - D1 measuring span 0...1.25 mbar to 0...50 mbar, PN63 7610 GPM - D2 measuring span 0...12,5 mbar to 0...500 mbar, PN125 7611 Mounting plate MPL-GPM-D4 - only required for aD4 -For connecting transducer to changeover valve 76003 Arthur Grillo GmbH • Am Sandbach 7 • 40878 Ratingen • phone 0 21 02 - 47 10 22 • fax 0 21 02 - 47 58 82 www.grillo-messgeraete.de/en • Email: [email protected] • web shop: www.sensor-store.de