The MEMS technology guarantees long-term stability with an extremely stable zero, and makes the unit affordable.
By default, the unit is powered by a 1.5 AA battery but we just added a new expansion. In addition to the optional 24V supply module or the alarm module, Vögtlin now also offers an analog and pulse output module for this digital mass flow meter. The analog and pulse output module generates a 4-20 mA and a pulse output signal, proportional to the measured gas flow rate. Both can be configured by the customer via the compact, integrated touch screen.
The module is supplied with a 2 or 5-meter cable and is to be supplied with 24 VDC (15...30 VDC).
Like all other extension modules, the analog module can be retrofitted to all red-y compacts at any time - i.e. from battery to external power supply, to alarm or analog module.
Further information on the red-y compact from Vögtlin.