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MIW-DPD-X-EN-001 - 09 / 04 / 2020
4 - 13
PRODUCT DESCRIPTION
The DPD series are compact high resolution double differential pressure transmitters,
which are equipped with two fully digital pressure transducers designed for a wide
range of applications. Air velocity readout is available by connecting an external
Pitot tube connection set. All parameters are accessible via Modbus RTU (3SModbus
software or Sensistant). They also feature integrated K-factor and 2 analogue /
modulating outputs (0—10 VDC / 0—20 mA / 0—100 % PWM).
ARTICLE CODES
Codes
Power supply
Maximum power
consumption
Nominal power
consumption
Imax
Operating range
DPD-F-1K0
18—34 VDC
1,85 W
1,35 W
100 mA
0—1.000 Pa
DPD-F-2K0
0—2.000 Pa
DPD-F-4K0
0—4.000 Pa
DPD-F-10K
0—10.000 Pa
DPD-G-1K0
18—34 VDC /
1,85 W
1,35 W
105 mA
0—1.000 Pa
DPD-G-2K0
0—2.000 Pa
DPD-G-4K0
15—24 VAC ±10 %
3,4 W
2,5 W
230 mA
0—4.000 Pa
DPD-G-10K
0—10.000 Pa
INTENDED AREA OF USE
■
Differential pressure measurement in HVAC applications
■
Volume flow measurement in HVAC applications
■
Air velocity measurement (by using an external PSET-PTX-200 Pitot tube
connection set) in HVAC applications
■
Differential pressure / volume flow monitoring in clean rooms
■
Clean air and non-aggressive, non-combustible gases
TECHNICAL DATA
■
4-digit 7-segment LED display for indicating differential pressure or air volume
flow
■
2 built-in digital high resolution differential pressure sensors
■
Air velocity can be measured via Modbus RTU (by using an external PSET-PTX-200
Pitot tube connection set)
■
2 selectable analogue / digital outputs: 0—10 VDC / 0—20 mA / PWM (open
collector type):
►
0—10 VDC mode: R
L
≥ 50 kΩ
►
0—20 mA mode: R
L
≤ 500 Ω
►
PWM mode: PWM Frequency: 1 kHz, R
L
≥ 50 kΩ
■
Minimum differential pressure range span: 5 Pa
■
Minimum volume flow range span: 10 m
3
/h
■
Minimum air velocity range span: 1 m/s
■
Selectable response time: 0,1—10 s
DUAL DIFFERENTIAL PRESSURE
TRANSMITTER WITH DISPLAY
DPD