Glycerine filling helps absorb vibration and pressure spikes, increasing the service life of the gauge. The dampening action of the Glycerine also reduces pointer flutter and lubricates the internal parts of the gauge..Available in 2 ½”, 4”, 6...
These gauges are used for measuring low pressures.In diaphragm type the sensing element is is a sensitive ,corrugated diaphragm sandwiched between two flanges and in capsule gauges the sensing element is capsule formed by welding two thin diaphragm together. A c...
These Gauges are made using beryllium copper bourdon tube, precision movement and knife edge pointer with antiparallax. The range gauges i.e. APCAL 4000 series is ±0.5% FSD and for master gauges i.e. APCAL 4000 series is ±0.25% FSD.