General Specifications
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
