ETRANS-DP difference pressure-meter measures pressure in fluid and gaseous environments. It converts difference between two pressures to analog output signal. Technical Specifications Working Principles Measurement principles Piezo resistive measurement cell Inputs Measurement variables Relative and absolute pressure Measurement Range 0…700 mbar Outputs Current output 4 ~20 mA Load (U~10 V) /0,02 A Precision Measurement error (including linearity histerisis and repeatability) ≤ 0,07% of full scale Stability ±0,1 Full scale /year Zero point ±0,2 mV/V Temperature effect Span -0,010% TS/K in 0˚-70˚C’; -0,012 % TS/K in 70˚-85˚C’; -0,014 % TS/K in 85˚-135˚C’ Zero ± 0,02 % TS/K Operation Conditions Operation Temperature -40˚ ~135˚C Ambient temperature -25˚ ~85˚C Storing temperature -50˚ ~125˚C Protection Class IP67, IP68 Ex-proof Isolation Resistance 100MΩ, 100VDC Mechanical shock 100g, 11ms Mechanical vibration 10gRMS, (20-200) Hz Power Supply Supply Voltage 8…42 VDC Input resistance 3kΩ – 8kΩ Output resistance 3kΩ – 6kΩ Response (10% ~ 90%) <1ms Materials Sensor Stainless 316L Process connection Stainless steel 316, hastelloy C, other materials O-Ring Viton Outer box Stainless steel 316 Terminal box Stainless steel 316, Aluminium Process Connections Hollow 1/4 ‘’ gear Dimensions and weight Weight Approximately 4 kg Dimensions See Figure 2 Packing 300mm x 300mm x 400mm