DPA250+ LCD RS485 Modbus AZ MultiRange

Differential pressure transducer differential pressure, volume flow, pressure in Pa or inchWC, volume flow in m³/h or cfm, optionally configurable via app or uConfig – RS485 Modbus, 0..5 V, 0..10 V

Application/type Differential pressure transducer
Purpose Measure values
Measured values differential pressure, volume flow, pressure in Pa or inchWC, volume flow in m³/h or cfm, optionally configurable via app or uConfig
Interface RS485 Modbus, 0..5 V, 0..10 V
Configuration USEapp, uConfig, jumper, DIP switches
Sensor piezo measuring element
Output voltage 2x 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 10 kΩ
Network technology RS485 Modbus
Data transmission RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit)
Operating range temperature (°C) -10..+50
Operating ranges temperature (°C) -10..+50
Operating range humidity max. 85% rH short term condensation
Operating range pressure air or other non-flammable/non-aggressive gases, max. 40 kPa
Measuring range pressure 0..+250 Pa (default setting), 0..+25 | 0..+50 | 0..+100 | 0..+250 | -25..+25 | -50..+50 | -100..+100 | -150..+150 Pa, selectable at the device
Accuracy pressure ±1 Pa at range <250 Pa, deviation from calibration reference device (calibrator), automatic zero point calibration
Measuring range velocity (ppm) 0..750.000 m³/h, optionally configurable
Power supply 15..35 V = SELV, 19..29 V ~ SELV
Power consumption max. 2,5 W (24 V =), 4,3 VA (24 V ~)
Display LCD 29x35 mm, RGB backlight, with traffic light function, threshold values configurable, optionally configurable via app or uConfig
Enclosure USE-L, impact- and shock-resistant enclosure with quick-release cover, PC
Colour pure white, transparent cover
Protection (IP) IP65, according to EN 60529
Connection removable cable entry M25 with fourfold cable entry for wire with max. Ø=7 mm, removable plug-in terminal, max. 2,5 mm², BUS max. 1,5 mm², pressure connection male Ø=5,0 mm / Ø=6,3 mm, connection tube: PVC, soft
Mounting surface-mounted flat on base using screws, prepared for mounting on DIN rail TS35 (35x7,5 mm) according to EN 60715
Delivery content incl. mounting base enclosure USE-L pure white, incl. mounting set (screws and accessories), incl. pressure connection set and 2 m PVC connection hose
Packaging length (mm) 152
Packaging width (mm) 128
Packaging height (mm) 65
Packaging case packaging
Device length (mm) 110
Device width (mm) 105
Device height (mm) 48
Notes output protection circuit (reverse polarity protected)