P4520L PRESSURE GAUGE

MODEL NUMBER: P4520L Miljoco PRESSURE GAUGE

The Miljoco Model P4520L is a 4.5″ dial process pressure gauge designed for demanding and corrosive industrial environments. It features a robust, solid-front, blow-out back case constructed from high-impact, fiberglass-reinforced polypropylene for added safety and weatherproof operation. The gauge has a high accuracy of $\pm$0.5% of full scale. 

CAUTION: A coil syphon must be installed on the connection when used on steam applications.

MODEL NUMBER: P4520L Miljoco PRESSURE GAUGE

The P4520L  process gauge is built for durability and precision in harsh conditions. Its solid-front design is a key safety feature, protecting the operator by directing any potential internal pressure releases through the blow-out back. The gauge is available as a dry instrument or can be liquid-filled (Model PLF4520 with glycerin or PSF4520L with silicone) to dampen the effects of vibration and pulsation, which helps provide stable readings and extends the service life in applications with mechanical shock. All wetted parts, including the tube and socket, are made of stainless steel, making it compatible with a wide range of corrosive liquids and gases.

Technical Sheets

Instruction Manual

Catalog Page

 

Specifications

MODEL NUMBER: P4520L Miljoco PRESSURE GAUGE

Dial Size: 4.5″
Accuracy: $pm$0.5% Full Scale (ASME B40.100 Grade 2A)
Case: Fiberglass-reinforced black polypropylene, solid-front, blow-out back, turret-style
Ring: Fiberglass-reinforced black polypropylene
Lens: Acrylic
Dial: Aluminum, white finish with black markings
Pointer: Black aluminum, micro-adjustable
Movement: Stainless steel, rotary type
Tube & Socket: Stainless steel
Connection: 1/4″ NPT bottom outlet (1/2″ NPT optional)
Process Temperature Range: -40 to 250°F (-40 to 120°C)
Ambient Temperature Range: -40 to 140°F (-40 to 60°C)
Media Compatibility: Suitable for most liquids and gases compatible with 316 stainless steel wetted parts. A coil syphon must be used for steam applications.
Options: Liquid fill (glycerin or silicone), different pressure ranges.

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