快速支持
直接联系认证专家
Measurement ranges (Pa): -250...2500 Pa
Communication: RS-485 Modbus (RTU)
Accuracy (from applied pressure): Pressure < 125 Pa = 1 % + ±2 Pa; Pressure > 125 Pa = 1 % + ±1 Pa
Zero point calibration: automatic with autozero element (-AZ), by pushbutton or via Modbus
Measuring units: Pressure: Pa, kPa, mbar, inchWC, mmWC, psi; Flow: m3/s, m3/hr, cfm, l/s, m/s, ft/min
Measuring element: MEMS, no flow-through
Supply voltage: 24 VAC ±10 % / 24 VDC ±10 %
Power consumption: < 1.3 W
Output signal: via Modbus
Response time: 1.0−20 s, selectable via menu or via Modbus
Operating temperature: -20…+50 °C (with autozero calibration -5...+50 °C)
Protection standard: IP54
With display
