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Duplex Pressure Gauge

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Duplex Pressure Gauge

Duplex Pressure Gauge
Model No: PDX

Heavy duty, highly accurate, aluminum case

Brass and stainless steel wetted parts available

Two separate bourdon tubes and pointers

One red and one black pointer

CRN registered

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: PSI 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

Comparing two separate process pressures on the same gauge

Utilized on pump and filter applications