Technical overview

Grundfos Direct Sensors™, type DPI, is a series of

industrial strength differential-pressure transmitters.

The DPI transmitters are compatible with wet,

aggressive media and are available for differentialpressure

ranges from 0 - 0.6 to 0 - 10.0 bar.

The DPI transmitters use MEMS sensing technology in

combination with a new packaging concept with

corrosion-resistant coating on the MEMS sensing

element. This makes the DPI transmitters very robust

and ideal for pump integration and monitoring in harsh

environments.

Applications

• Pumps and pump control systems

• filters (monitoring)

• cooling and temperature control systems

• water treatment systems

• boiler control systems

• renewable energy systems

• heat exchangers (monitoring of fouling).

Features

• Differential-pressure ranges of 0 - 0.6, 0 - 1.0,

0 -1.2, 0 - 1.6, 0 - 2.5, 0 - 4.0, 0 - 6.0 and

0 - 10.0 bar

• designed for harsh environments

• analog output signal

• compact and proven design

• MEMS sensing technology

• approved for the EU, US and Canadian markets.

Benefits

• Compatible with wet, aggressive media

• accurate, linearised output signal

• cost-effective and robust design.