PDT Differential Pressure Gauge Description & Features:• Brass or stainless steel wetted parts
• Both conventional and balanced scale available
• ASME B40.100 compliant
• CRN registered
• 5 year warranty Applications: • Single pointer to show difference from two pressure sources
• Typically used to measure pressure drops across a filter, pump or other equipment
Download specifications and order info Custom order engineering part number
| Dial | 4.5” (115mm), 6” (150mm) white aluminum with black markings | | | | | Case | Aluminum, painted black | | | | | Front Flange | 4.5” (115mm): SS
6“ (150mm): Aluminum | | | | | Back Flange | 4.5” (115mm): Black steel
6” (150mm): Aluminum | | | | | Lens | Glass | | | | | Ring | 4.5” (115mm): SS
6“ (150mm): Aluminum | | | | | Socket | Brass or 316 SS as specified | | | | | Connection | 1/4” NPT standard | | | | | Scale | PSID only | | | | | Bourdon Tube | Phosphor bronze or AISI 316 SS, independent, matched | | | | | Movement | Brass | | | | | Pointer | Aluminum (micrometer) | | | | | Welding | Tin/copper alloy for brass internals, TIG Argonarc for SS internals | | | | | Over-Pressure Limit | 30% of full scale value | | | | | Working Pressure | Maximum 75% of full scale value | | | | | Ambient/Process Temperature | -40°F to 150°F (-40°C to 65°C) | | | | | Accuracy | ±1% ANSI/ASME Grade 1A |
Low Differential Pressure / High Static Pressure configurations are also available
Other ranges and connections sizes available upon request
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