Master Metrology
Master Metrology

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Air Gauges

Our discerning client base is critically appreciative of the Hand Gauging - Air Gauging we design and develop using most advanced technology and right fit components. These are used for quick measurement of external diameter and various other measuring requirements. We manufacture the range in various specifications and sizes. 

Column Type Air Gauges

Column Type Air Gauges

A master metrology 'mm 01' Electronic Column Gauge is micro controller based electronic gauging instrument . This instrument is used for measurement of linear dimension and circular dimension in the form of I. D. , O. D. , flatness, runout, ovality.


It is a dual channel instrument. This instrument uses LVDT for measurement. We can connect single as well as two LVDT at the rear panel to channel a and channel b five pin female socket. By connecting single LVDT to any one channel it works in singular mode and by connecting two LVDT to each channel it can works in differential mode.


Dimension which we are going to measure is displayed on 6 digit 0. 4” seven segment display as well as on 100 bar led's. The single tri color led at the top of column indicates accept, reject and rework condition of the measurement according to the set upper and lower tolerance limit. Least count : 0. 1 micron, 0. 5 micron & 0. 5 micron.


Also we can see the readings in the bar graph format. Bar graph varies as per the range of measurement selected. This instrument can be used in static as well as dynamic mode. In static mode it shows instantaneous reading and in dynamic mode it shows maximum, minimum, average, and TIR as per our selection.


We can use this instrument for direct contact type measurement and by connecting it to the pneumatic converter for I. D. , O. D. And with pneumatic fixtures. The instrument has RS 232 communication facility with the help of which one can communicate with pc and other remote devices.


Master Metrology
Madhuri (Marketing Manager)
SR. No. 25/8, Narhe Industrial Area, Opposite Prabhat Press
Pune - 411041, Maharashtra, India

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