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Field adjustable differential pressure transmitter (with two pressure sensors for air and an Input terminal for two analog inputs for external signal conversion into Modbus)

DPT-Dual-MOD is a two-in-one differential pressure transmitter, which enables you to measure pressure from two different angles.


138.50  +vat: 21%

D= display
MOD= modbus
IO= inputs for 2 outside sensors
AHU= includes one pressure sensors for differential pressure and the other for air flow



This gadget comes with a Modbus interface and an Input terminal. The Input terminal function allows the temperature transmitters to be replaced with the temperature sensors, which will save you costs on both the gadgets themselves, and their installation. The AHU model that comes with an air flow transmitter has been particularly made for ventilation units.

 DPT-Dual-MOD series devices include:
• Multiple measurement units, field selectable via menu, including: Pa, mbar, inchWC, mmWC and psi.
• Input terminal enabling reading of multiple other signals such as temperature or control relays over Modbus

Here you can find the table to customise your order :

Additional information



Different Configurations

DPT-Dual-MOD-2500-D, DPT-Dual-MOD-7000-D, DPT-Dual-MOD-AHU-D

Product Specification

Technical details
Communication: RS-485 Modbus (RTU)
Accuracy (from applied pressure): (model 2500) Pressure < 125 Pa = 1 % + ±2 Pa Pressure > 125 Pa = 1 % + ±1 Pa
Accuracy (from applied pressure): (model 7000) Pressure < 125 Pa = 1.5 % + ±2 Pa Pressure > 125 Pa = 1.5 % + ±1 Pa
Zero point calibration: via Modbus or by pushbutton
Measuring units: Pressure: Pa, kPa, mbar, inchWC, mmWC, psi Flow: (AHU model) m3/s, m3/hr, cfm, l/s, m/s, ft/min
Supply voltage: 24 VDC ±10 % / 24 VAC ±10 %
Power consumption: < 1.3 W
Operating temperature: -20…+50 °C
Response time: 1...20 s selectable via menu
Protection standard: IP54

Technical documents



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