Ceramic measuring cell Pressure range 0...1 bar to 0...100 bar relative Process connection G1/2“ Excellent long term stability Compact design with connector Output 0...10 V in three-wire or 4...20 mA two-wire 13...30 Vdc power supply The pressure transmitter PU21 or PI21 are designed to measure relative pressures in the range from 0 ... 1 bar to 0 ... 100 bar. Media contacting parts are ceramic (Al2O3), Viton and stainless steel. The transmitter PU21 is ... 10 V performed in three-wire technology with output signal 0, the transmitter PI21 has an output of 4 ... 20 mA two-wire technology. The electrical connection is made in both versions over an angular connector according to DIN 43650, the pressure port has a thread G 1/2 “. Specifications Measurement cell: monolithic ceramic technology Contacted materials: ceramic Al2O3, viton, stainless steel Measurement range: Output signal: PU21 0...10 V, 3-wire technology PI21 4...20 mA, 2-wire technology 13...30 Vdc right-angle connector according DIN 43650 IP65 according EN 60529 G1/2“, SW 27 -40...+125 °C -40...+85 °C ø 28 mm, ca. 97 mm length (incl. plug) approx. 220 g tested according EN 61000-6-2, EN 610006-3, CE mark Item no. Pressure transmitter PU21 Error tolerance Total error (Non-linear, hysteresis) Temperature drift zero point (0...85 °C) Temperature drift span (0...85 °C) Supply voltage: Electrical Connections: Protection class: Pressure Connections: Medium temperature: Ambient temperature: Dimensions: Weight: EMC: Relative pressure measurement Measurement range: Customer-specific presetting required! Output: 0...10 V, 3-wire technology; supply voltage: 13...30 Vdc Pressure transmitter PI21 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 Relative pressure measurement Measurement range: Customer-specific presetting required! Output: 4...20 mA, 2-wire technology