Cảm Biến Áp Suất WIKA A2G-52 - Duall Differential Pressure Sensor For Ventilation And Air-conditioning

  • Measuring element Piezo measuring cell
  • Units of measure Pa, mbar, inWC, mmWC, psi
  • Measuring range -250 … +2,500 Pa and -250 … +7,500 Pa
  • Accuracy class ±1.5 % + 1 Pa (of measured pressure)
  • Process connection Connecting nozzle (copper alloy), lower mount, for hoses with inner diameter 4 mm
  • Power supply Ub AC 24 V or DC 24 V ±10 %
  • Electrical connection
    • Cable gland M20
    • 2 x 4 spring-clip terminals, max. 1.5 mm2
  • Output signal Modbus®
  • Display
    • Two-line LC display (12 characters/line)
    • Line 1: Active measurement, input A
    • Line 2: Active measurement, input B
  • Case
    • Plastic (ABS)
    • Cover: Polycarbonate (PC)
  • Permissible temperatures
    • Ambient temperature: -20 ... +70 °C
    • Medium temperature: -10 ... +50 °C
  • Relative humidity 0 … 95 % r. h., non-condensing
  • Ingress protection IP54
  • Weight 150 g

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