DPT-Priima High accuracy transmitter for demanding applications DPT-Priima is a high accuracy differential pressure transmitter designed for cleanrooms and other demanding applications. DPT-Priima has a new, extremely accurate sensor and automatic zero point calibration, and optional span point calibration. DPT-Priima together with SPP (static pressure port) is a complete solution for building envelope measurement. Technical details Measurement accuracy (from applied pressure): 0.4 % ±0.4 Pa Measuring ranges (Pa): -25...+25 / -50...+50 / -100...+100 / -500...+500 / 0...25 / 0...50 / 0...250 / 0...1000 Zero point calibration: automatic with autozero element (-AZ) or by pushbutton Measuring units: Pa, kPa, mbar, inchWC, mmWC, psi Measuring element: MEMS, no flow-through Supply voltage: 24 VDC ±10 % / 24 VAC ±10 % Power consumption: < 1.0 W (< 1.2 W with output current 20 mA) Output signals (3-wire): 0/2…10 VDC4…20 mA Operating temperature: -5…50 °C Response time: 0.4 / 8 s Protection standard: IP54 DPT-Priima ExampleDPT-Priima-AZ-D-S Model Product series DPT Differential pressure transmitter DPT Model type -Priima High accuracy -Priima Zero point calibration -AZ With autozero calibration -AZ Display -D With display Without display -D Span point calibration -S Span point calibration Without span point calibration -S
