| Stainless Steel Internals
| Brass Internals |
Dial | 4.5” (115mm), 6” (150mm), 8.5” (215mm) and 10” (250mm) white aluminum | 4.5” (115mm), 6” (150mm), 8.5” (215mm) and 10” (250mm) white aluminum |
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Case | Aluminum painted black | Aluminum painted black |
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Front Flange | 4.5” (115mm), 6” (150mm): SS, polished 10” (250mm): Aluminum painted black | 4.5” (115mm), 6” (150mm): SS, polished 10” (250mm): Aluminum painted black |
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Back Flange | 8.5” (215mm), 10” (250mm): Aluminum, painted black 4.5” (115mm), 6” (150mm): Steel painted black (optional) | 8.5” (215mm), 10” (250mm): Aluminum, painted black 4.5” (115mm), 6” (150mm): Steel painted black (optional) |
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Lens | 4.5” (115mm), 6” (150mm): Glass 8.5” (200mm), 10” (250mm): Polycarbonate | 4.5” (115mm), 6” (150mm): Glass 8.5” (200mm), 10” (250mm): Polycarbonate |
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Ring | 4.5” (115mm), 6” (150mm): SS, polished 8.5” (215mm), 10” (250 mm: Anodized aluminum | 4.5” (115mm), 6” (150mm): SS, polished 8.5” (215mm), 10” (250 mm): Anodized aluminum |
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Socket | 316L SS | Brass |
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Connection | 1/4” NPT for range 600 psi or lower, 1/2” NPT for range 1,000 psi or higher | 1/4” NPT for range 600 psi or lower, 1/2” NPT for range 1,000 psi or higher |
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Bourdon Tube | 316L SS | Phosphor bronze for ranges up to 600 psi (4,137 kPa) 316L SS for ranges over 600 psi (4,137 kPa) |
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Movement | 304 SS | Brass |
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Pointer | Aluminum, anodized black, micrometer adjustable | Aluminum, anodized black, micrometer adjustable |
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Welding | 316L SS TIG Argonarc | Tin/copper alloy for ranges up to 600 psi (4,137 kPa) Silver alloy for ranges over 600 psi (4,137 kPa) |
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Over-Pressure Limit | 30% for pressures up to 600 psi (4,137 kPa) 25% for pressures over 600 - 1,400 psi (4,137 - 9,653 kPa) 15% for pressures over 1,400 psi (9,653 kPa) | 30% for pressures up to 600 psi (4,137 kPa) 25% for pressures over 600 - 1,400 psi (4,137 - 9,653 kPa) 15% for pressures over 1,400 psi (9,653 kPa) |
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Working Pressure | Maximum 75% of full scale value | Maximum 75% of full scale value |
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Ambient/Process Temperature | -40°F to 150°F (-40°C to 65°C) | -40°F to 150°F (-40°C to 65°C) |
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Accuracy | ±0.5% ANSI/ASME Grade 2A | ±0.5% ANSI/ASME Grade 2A |
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Enclosure Rating | IP52 | IP52 |