Diaphragm Seal Pressure gauge
Category : PRESSURE
Sub Category :
Pressure Gauge
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Specification
| Standard | ASME B40.100 / EN 837-1 / IS-3624 |
| Dial Size | 100 mm (4”), 115 mm (4.5”), 150 mm (6”), 250 mm (10”) |
| Features | Rugged stainless steel construction |
| Socket and case welded | |
| Protection IP65, IP66 and IP67 | |
| Usable to full scale | |
| Overload protection 130 % | |
| Dry, liquid filled | |
| Optional contacts | |
| Optional external Zero Adjustment | |
| Ranges | -30 in. Hg ... 0 psi up to 0 ... 15,000 psi |
| Construction | Open front cylindrical case with snap action bayonet ring with blow out disc |
| Measuring principle | Screwed capsule |
| Pressure Connection | Stainless steel 316, optional 316L, Monel |
| Bourdon tube | Stainless steel 316, optional 316L ,Monel, NI SPAN |
| Case/bayonet ring | Stainless steel 304, optional 316L |
| Window | Toughened glass, optional Safety Glass, acrylic glass |
| Dial | Aluminum, black markings on white background, others on request |
| Pointer | Aluminum, black optional micrometer adjustment |
| Movement | Stainless steel |
| Material (wetted parts) | |
| Bottom housing | Stainless steel 316, Polypropylene, PVC, Monel, Hasteloy-C 276, SS 316 with teflon protection, |
| Diaphragm (metal type) | Stainless steel 316L (1.4404), stainless steel 304L (1.4306), K-Monel, Hasteloy-C 276, Hastelloy B, Nickel, Carpenter 20, Tantalum |
| Material (non-wetted parts) | |
| Top housing | Stainless steel 304, optional 316 |
| Clamp rings | Steel painted black, optional stainless |
| Bolts and nuts | Stainless steel 300 series |
| Filling liquids (temperature range) | Glycerin (0/400 °F, -18/204 °C) |
| Silicone (-40/600 °F, -40/315 °C) | |
| Halocarbon (-70/300 °F, -56/149 °C) | |
| Syltherm 800 (-40/750 °F, -40/400 °C) , Others on request, also depending on selected material and configuration. | |
| Connection location | Lower, back |
| Mounting | Direct or with capillary |
| Accuracy | Class 1 (1 % F.S.) , Class 0.5 (0.5 % F.S.) ON Request |
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) |
| Medium temperature | Max. 200 °C (392 °F) (dry), max. 100 °C (212 °F) (for liquid filled) |
| Storage temperature | -40 ... 65 °C (-40 ... 150 °F) |
| Effect | Max. 0,3 % / 10 K |
| Protection according | IP65 / IP66 / IP67 |
| Filling liquids | Glycerin, silicone, halocarbon, others on request |
| Accessories, options | NACE, diaphragm seals, valves, dampener, gauge saver, syphon etc |
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