Dial pressure gauge NTB series

brassaluminumsteel

Black Steel Case Pressure Gauge General industrial service application Black steel case; Chromed steel case; Plastic case. Eelded back and front flange Screw fastening case design Over pressure up to 30% of Full Scale Restrictor screw standard Mounting Code L :Bottom entry W:Bottom with back flange B :Back entry F :Back with front flange Z :Back with bracket Application： NTB series are the quality dry gauge designed to provide reliable serice on non-corrosive and clean gaseous applications.The model are mostly used in manufacturing or processing industrial,especially for pneumatics,process, fabrication,compressed gas and common industrial application Nominal Size 40,50,63,75,100,150,200,250mm Accuracy Class 40..75mm-Class 2.5 100..250mm-Class 1.6 Ingress Protection IP32 Connection Size G1/8,G1/4,G1/2 or NPT or others. Filling Dry execution - Tube Element Shape P ≤ 100 bar in C tube P ＞ 100 bar in helicoil Temperature Error Additional error when pressure element tmperature deviates from reference temperature +20°C（+68°F） be ±0.4% / 10°C（50°F） rising or falling Over Pressure Limit 130% of F.S.P ≤ 100 bar 115% of F.S.P ＞ 100 bar Dial Graduation Black graduation on white for single range Black and red graduation on white for dual ranges Design Material Casing and Bezel Ring Black steel (NTB series) Chromed steel(NCB series) Plastic(NPB series) Sensing Element Copper alloy Connection Brass