HK Instruments DPI±500-2R-AZ-D Electronic differential pressure switch & transmitter (±500 Pa; with display and 2 relays; AZ)

Measurement ranges (Pa): ±500 Pa

Accuracy (from FS): ±1.5 % (±0.7 % with span point calibration) (including: general accuracy, temperature drift, linearity, hysteresis, and repetition error)

Long term stability, typical 1 year: ±1 Pa

Zero point calibration: automatic with autozero element (-AZ) or by pushbutton

Supply voltage: 24 VDC ±10 % / 24 VAC ±10 %

Current consumption: 35 mA + relays (7 mA each) + AZ (20 mA) + 0…10 V output (10 mA)

Output signals: 0…10 V

+ Relay output 1 (250 VAC / 30 VDC / 6 A)

+ Optional relay output 2 (250 VAC / 30 VDC / 6 A)

Operating temperature: -10...+50 °C (with autozero calibration -5...+50 °C)

Response time: 0.5...10 s

Protection standard: IP54

With display and 2 relays, AZ