Technical Data Nominal size MTA2 : 50 mm MTA3 : 63 mm
Measurement ranges 0 ... 60 to 0 ... 600 mbar and corresponding vacuum and compound pressure ranges
Pressure limitation Steady : 75% of full scale value
Fluctuating : 65% of full scale value Short time : 100% of full scale value
Accuracy Class 1.6 (according EN837-3)
Protection rating (EN 60529) IP 44 (Type B-F-G) IP 33 (Type D)
Process connection Brass Capsule Bronze / Brass Case Stainless steel 1.4301 (AISI 304) Bezel ring Stainless steel 1.4301 (AISI 304) (type G)
Movement Brass Window Polycarbonate, snap-fitted into the case Dial Aluminium, white Pointer Aluminium, black
Temperature Ambient: -20…60°C Medium: -20…60°C Storage: -40…70°C
Thermal drift ± 0.4 % F.S. / 10 K (reference 20°C) Zero adjustment ± 10 % of full scale value
Adjustment screw accessible on the front side after removing of the window or the rubber plug in the window (type G)