Pressure sensors PROMA DDM-1000, etc.

The multi-limit pressure sensors DDM-1000 are designed for continuous conversion of values of liquid and gaseous media into a unified increasing current output signal of 4-20 mA.
According to the type of measured pressure, the DDM-1000 is divided into:
DI - for measuring overpressure;
DV - for measuring vacuum (vacuum pressure);
DIV - for measuring excess and vacuum pressure;
YES - for measuring absolute pressure (in gas metering systems and on gas correctors)
DD - for measuring the pressure difference (differential pressure). Measurement of differential pressure on filters and counters, in steam boiler drums, etc.
DG - for measuring hydrostatic pressure (liquid level in open tanks, wells, etc.).

• DDM-1000. User Manual
• Pressure sensors DDM-1000. Description of the type of measuring instrument.

DDM-03T is a utility overpressure sensor with an electrical output signal. Designed to convert overpressure of air, neutral gases, water, oil into a standard current signal (4-20)mA.
Models: DDM-03T-400, DDM-03T-600, DDM-03T-1000, DDM-03T-1600, DDM-03T-2500.

• DDM-03T. User Manual
• Pressure sensors DDM-03T-DI. Description of the type of measuring instrument.

DDM-03-MI, DDM-03-MI-Ex, DDM-03, DDM-03-Ex are sensors of excessive, vacuum absolute and differential pressure with an electrical output signal. Designed to convert overpressure (DI), absolute (DA), vacuum (DV), overpressure and vacuum (DIV), pressure difference (DD) in air, natural and neutral gases, water, oil into a standard current signal (4-20)mA and display the current value on a digital scoreboard.

• DDM-03-MI, DDM-03-MI-Ex. Operation manual.
• DDM-03; DDM-03-Ex. Operation manual.
• Pressure sensors DDM-03-MI, DDM-03-MI-Ex. Description of the type of measuring instrument.
• Pressure sensors DDM-03, DDM-03-Ex. Description of the type of measuring instrument.

The analog pressure sensor DDM is designed for continuous conversion of the values of excess (DDM-DI) pressure, excess pressure and vacuum (DDM-DIV) into a standard current signal (4-20)mA and (0-5)mA. It is used in systems of automatic control, regulation and control of technological processes in heat power engineering, ventilation systems and other industries.

• DDM. Operating Manual.
• DDM pressure sensors. Description of the type of measuring instrument.