ABSTRACT
The flow meter shall have a thermal resistance not exceeding 2% of that of the set.
3.3 HOT AND COLD SURFACES The hot and cold surfaces of the apparatus shall be of the same shape and size as the thermal flow meter.
The flow meter shall have a thermal resistance not exceeding 2% of that of the set.
3.3 HOT AND COLD SURFACES The hot and cold surfaces of the apparatus shall be of the same shape and size as the thermal flow meter.