| Accuracy: +/-0.5% to+/-1% | Accuracy: +/-1.5% | Accuracy: +/-3-2-3% |
Dial | 4" (100mm), 6" (150mm), 8.5" (215mm), 10" (250mm): White aluminum with black and red markings | 2.5" (63mm), 3.5" (90mm), 4" (100mm): White aluminum with black and red markings | 2.5" (63mm), 4" (100mm): White aluminum with black and red markings |
Case | 4" (100mm), 6" (150mm): AISI 304 SS8.5" (215mm), 10" (250mm): Aluminum case | 2.5" (63mm), 4" (100mm): AISI 304 SS3.5" (90mm): Steel, painted black | 2.5" (63mm), 4" (100mm): Steel, painted black |
Lens | Polycarbonate | Polycarbonate | Polycarbonate |
Ring | 4" (100mm), 6" (150mm): 304 SS8.5" (215mm), 10" (250mm): Aluminum | 2.5" (63mm), 4"(100mm): 304 SS3.5" (90mm): Steel painted black | 2.5" (63mm), 4"(100mm): Steel, painted black |
Socket | 316L SS | 316L SS | 2.5" (63mm): Steel4" (100mm): Nickel plated steel |
Connection | 1/4" NPT | 1/4" NPT standard | 1/4" NPT standard |
Bourdon Tube | 316L SS, drawn seamless | 316L SS, drawn seamless | 316 SS |
Movement | 304 SS | 304 SS | 304 SS |
Pointer | Aluminum, anodized black, micrometer adjustable | Aluminum, anodized black | Aluminum, anodized black |
Welding | TIG | TIG | TIG |
Over-pressure Limit | 30% of full scale value | 30% of full scale value | 30% of full scale value |
Working Pressure | Maximum 75% of full scale value | Maximum 75% of full scale value | Maximum 75% of full scale value |
Ambient/Process Temperature | Dry: -40°F to 150°F (-40°C to 65°C),Glycerin filled: -4°F to 150°F (-20°C to 65°C) | Dry: -40°F to 150°F (-40°C to 65°C),Glycerin filled: -4°F to 150°F (-20°C to 65°C) | Dry: -40°F to 150°F (-40°C to 65°C) |
Accuracy | 4" (100mm), 6" (150mm): +/-1%ANSI/ASME Grade 1A8.5" (215mm), 10" (250mm): +/-0.5% ANSI/ASME Grade 2A | +/-1.5% of full scale | +/-3-2-3% ANSI/ASME Grade B |
Enclosure Rating | 2.5" (63mm), 4" (100mm), 6" (150mm): IP658.5" (215mm), 10" (250mm): IP52 | IP65 | IP52 |