Azbil Corporation No. SS2-MGG200-0100 - 5 - Vs = Velocity of setting range PHYSICAL SPECIFICATIONS Main body material Measuring pipe materials SUS304 stainless steel Flange SUS304 stainless steel (size 2.5 to 65 mm (0.1 to 2. inches)) Carbon steel + corrosion-preventive coating (size 80 to 600 mm (3 to 24 inches)) Case SCS13 stainless steel (size 2.5 to 15 mm (0.1 to 1/2 inch)) SUS304 stainless steel (size 25 to 200 mm (1 to 8 inches)) SS400 carbon steel (size 250 to 1100 mm (10 to 44 inches)) Terminal box Aluminum alloy (remote model) finish Paint Standard Terminal box Baked acrylic paint Detector case (size 250 to 1100 mm (10 to 44 inches)) Epoxy paint Corrosion-resistant paint Terminal box Baked acrylic paint Detector case (size 250 to 1100 mm (10 to 44 inches)) Epoxy paint Corrosion-proof paint Terminal box Baked acrylic paint Detector case (size 250 to 1100 mm (10 to 44 inches)) Epoxy paint Process wetted material Lining PFA (size 2.5 to 600 mm (0.1 to 24 inches)) ETFE (size 80 to 600 mm (3 to 24 inches)) Polyurethane rubber (size 25 to 200 mm (1 to 8 inches)) Chloroprene rubber (size 250 to 1100 mm (10 to 44 inches)) Electrode SUS316L, ASTM B574 (Hastelloy C-276 equivalent), titanium, zirconium, tantalum, tungsten-carbide, platinum/iridium Grounding ring SUS316, ASTM B575 (Hastelloy C-276 equivalent), titanium, zirconium, tantalum, platinum Union joint SUS316 (size 2.5 to 15mm (0.1 to 1/2 inch)) Hose SUS316 (size 2.5 to 15mm (0.1 to 1/2 inch)) ISO Clamp SUS316 (size 2.5 to 15mm (0.1 to 1/2 inch)) Tri Clamp SUS316 (size 2.5 to 15mm (0.1 to 1/2 inch)) Gasket PTFE (if the grounding ring is not made of SUS316) O-ring Viton rubber (with union joints) Vs (m/s) Velocity during measurement > Vs × 50 % Velocity during measurement < Vs × 50 % 1.0 < Vs < 10 ±1.0 % of rate ±0.5 % of Vs 0.1 < Vs < 1.0 ±(0.2/Vs+0.8)% of rate (0.1/Vs+0.4)% of Vs 4 3