Product Specification of Gas Filled Temperature Gauges

• Accuracy: Class 1
• Bulb Diameter: Stem or bulb diameter : 6 mm, 8 mm,10 mm, 12mm.
• Capillary Length: With capillary : Max. 30 m.
• Construction: Cylindrical case with bayonet ring.
• Dial Size: 100 mm, 115 mm & 150 mm.
• Length: 100 ... 4000 mm, other length on request, min. length depends on bulb diameter.
• Liquids: Filling liquids : Silicone
• Location: Connection location : Back, lower, knee joint bendable (180°), knee joint bendable (360°).
• Material: Connection : Stainless steel 316 ; Stem : Stainless steel 316L ; Case/ring : Stainless steel 304 , optional 316L ; Armor (With capillary) : Stainless steel 316, Flexible, SS 304, optional PVC covered ; Window : Instrument glass, optional laminated safety glass ; Dial : Aluminum, black markings on white background ; Pointer : Aluminum, black, optional micrometer pointer others on request ; Movement : Stainless steel 304.
• Optional Accessories: Thermowells, dual scales, magnet spring- or inductive contacts, calibration certification.
• Process Connection: Plain - 1/4? 3/4? 1? BSP / NPT (M), M20x1.5, M24x1.5, M27x2. Fixed, adjustable or with swivel nut.
• Protection: IP65
• Temperature limit: Over temperature limit : Max. 130 % F.S.
• Temperature Range: Measuring principle Range in °C : Inert gas actuated - 0/60, 0/80, 0/100, 0/120, 0/160, 0/200, 0/250, 0/300, 0/400, -10/50, -10/110, -20/40, -20/100, -20/120, -20/180, -30/50, -30/70, -30/170, -40/40,-40/60, -40/160, -50/50. Ranges in °F and dual scales on request.