The FlexVu® Model UD30 is recommended for applications that require a gas detector with digital readout of detected gas levels as well as analog 4–20 mA output and relay output. The UD30 is designed for use with Det‑Tronics gas detectors such as the GT3000, PIRECL, PIR9400, CGS, ATX10, PIRDUCT, or LS2000, as well as generic linear 4–20 mA sensors. The display unit is designed and approved as a “stand alone” device and performs all the functions of a gas controller.

The UD30 can be used with various 4–20 mA gas detection devices, with or without HART. The unit provides display, alarm and calibration capabilities for the gas detector.