Thermal mass flow meter VGM series

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Thermal mass flow meter based on high precision MEMS technology (CMOS sensor). Pressure and temperature insensitive according to the CTA constant temperature principle. Also insensitive to pressure surges. Media: compressed air or non-corrosive gases Display: Touch-display 128 x 64 px, blacklighted only with external power supply (Micro-USB or 24 V DC) Electrical_connector: optionally length 2.0 m, with free ends at 24 V DC Function: totalisator included, physical units can be changed Alarm_functions: 3 configurable alarms, programmable as = low alarm, high alarm, window alarm and totalizer alarm. The alarms can be configured with different parameters as delay and alarm duration. Relais: switching current up to 1A, switching voltage 30 V DC