MAGNI 501

Description

Rear connection bimetallic thermometers in addition to their normal use in heating systems, are also used in all industrial applications where the use of mercury is prohibited by current regulations. E.g.: in oil refineries, food and pharmaceutical process plants.
They are instruments which detect temperature variations by measuring the expansion of a bimetallic spiral at the end of which a indicator hand is placed. Construction according to EN 13190

Tecnical description

• Accuracy class: 2,5 (DN 32-40-50) as per EN 13190; 1,6 (DN 60-80-100-150) as per EN 13190
• Nominal size: 32, 40, 50, 60, 80, 100 and 150 mm
• Case & Ring: chrome-plated brass or light alloy (DN 32-40-50), AISI 430 (DN 60-80-100) AISI 304 (DN 150)
• Shank: in nickel-plated brass, Ø 9 mm, length 40÷600 mm
• Dial: in white aluminium with black scale
• Pointer: in black oxidised aluminium
• Reset: at the end of shank
• Dial cover: in glass
• Seal: in neoprene
• Protection degree: IP44 – IP55 (only for DN 150) as per CEI EN 60529
• Ambient temperature: -4…+140°F (-20…+60°C)
• Limit: not exceed 75% of the full scale value and/or the end value of the scale for temperatures below +32°F (0°C)
• Overrange: +30% F.S. for temperature ≤700°F (400°C), max 900°F (500°C)