ADR02 - Exhaust Gas Pressure Controller

The ADR02 is a compact, extremely robust exhaust gas pressure regulator, for use wherever accurate pressure regulation and durability are required.

The ADR02 is a versatile pressure regulator that can be customized to your requirements. The scope of application extends from an unheated device with no housing (e.g. for EGR measurements) to a continuously heated, fully enclosed module for e.g. pre-cat measurements with particle load. The ADR02 can optionally be supplied as an NO pressure regulator, reducing inlet pressures of up to 6 bar to an outlet pressure of max. 250 mbar; or as an NC pressure regulator that remains closed to max. 3 bar inlet pressure until a vacuum of -70 mbar relative pressure is applied on the sample gas outlet (e.g. when the measuring device begins to pull). During measurement the vacuum controller adjusts inlet pressures of up to 6 bar to max. 50 mbar on the outlet. The conversion process from overpressure to vacuum controller and back can be carried out by the user in just a few minutes.

External heating control can be carried out using any current temperature regulator. All IAG devices can be fitted with pin
assignment, gas connectors and temperature sensor type according to customer requirements. And finally, fast availability and attractive prices for replacement parts make a valuable contribution to the quality and efficiency of your test cell operation.

Technical Data

Dimensions without Housing: 92x92x80mm
Dimensions with Housing: 150x160x104 mm
Sample Gas Connections: Swagelok 8mm
Sample Inlet Pressure: max. 6bar
NO Output Pressure: max. 250mbar
NC Output Pressure: max. 50mbar
Inlet Temperature: max. 200°C
Power Supply: 230V/125W 693 6+Pe/600mm
Standard Pin Assignment: 1-L,2-TC+,5-TC-,6-N