• Karnataka Instruments

Pressure gauge

Karnataka Instruments, based in Bangalore, offers pressure gauges with dial markings in kg/cm2 and psi Freon gauge with R-12 and R-22 temperature scales. Accuracy is +2 percent of full scale, from 10 to 90 percent of the scale, rest +3 percent. Standard connections available are 40 and 50mm 1/8 BSP; 65mm ? BSP; 75mm, 100mm and 150mm 3/8 BSP; 65mm Freon 1/8? NPT; 100mm Freon ?? NPT. These are manufactured in various dial sizes: 40mm, 50mm, 65mm, 75mm, 100mm, and 150mm. Technical specifications: * Bourdon material: non-ferrous/stainless steel * Movement material: non-ferrous * Socket material: non-ferrous * Case and bezel: pressed steel stove enameled black finish * Mounting: bottom connection surface mounting M1; bottom connection direct mounting M2; back connection direct mounting M3; and back connection panel mounting M5 * Standard ranges: pressure: 0-1, 1.6, 2, 2.5, 3.5, 4, 7, 10, 14, 16, 21, 25, 28, 35, 40, 60, 70, 100, 140, 160, 200, 250, 280, 350, 400, 600 and 700 kg/cm2, and 1, 2, 3 and 4 ton/in2; vacuum: 0 to 760 mm Hg VAC; compound: -1 to 1, 2, 4, 7, 10, 14 and 21 kg/cm2 * Order information: dial size, thread connection, mounting, range and any other accessories