Accuracy (from applied pressure):
±1.5 % + 1 Pa
(Including: general accuracy, temperature drift, linearity,
hysteresis, long term stability and repetition error)
Response time:
1…20 s selectable via menu
Max pressure:
400 kPa
Communication:
Protocol: MODBUS over Serial Line
Transmission Mode: RTU
Interface: RS485
Byte format (11 bits) in RTU mode:
Coding System: 8-bit binary
Bits per Byte:
1 start bit
8 data bits, least significant bit sent first
1 bit for parity
1 stop bit
Baud rate: selectable in configuration
Modbus address: 1−247 addresses selectable in
configuration menu
Zero point calibration options:
• Manual pushbutton autozero
• Via Modbus write coil
Media compatibility:
Dry air or non-aggressive gases
Measuring units on display:
Selectable via menu (Pa, mbar, inchWC, mmWC, psi)
Measuring element:
MEMS
Environment:
Operating temperature: -10…+50 °C
Storage temperature: -20…+70 °C
Humidity: 0 to 95 % rH
Dimensions:
Case: 102.0 x 71.5 x 36.0 mm
Weight:
150 g, with accessories 290 g
Mounting:
2 each 4.3 mm screw holes, one slotted
Materials:
Case: ABS
Lid: PC
Pressure inlets: Brass
Duct connectors: ABS
Tubing: PVC
Protection standard:
IP54
Display:
2-line display (12 characters/line)
Line 1: active measurement, inlet A
Line 2: active measurement, inlet B
Electrical Connections:
4+3 spring load terminals, max 1.5 mm2
Cable Entry: M20
Pressure connections:
Male 5,0 mm and 6,3 mm
Supply voltage:
24 VAC or VDC ± 10 %
Power consumption:
< 1.3 W
Output signal:
via Modbus
Conformance:
Meets requirements for CE marking:
EMC directive 2014/30/EU
RoHS Directive 2002/95/EC