Winters Instruments PFP645ZRR1 Pfp Premium Stainless Steel Liquid Filled Pressure Gauge – One-stop shop for professional tools and equipment.

Description

Product Description

Winters Instruments – PFP645ZRR1

Features

• Liquid filled stainless steel case protects against vibration and pulsation
• Bayonet ring
• Highly accurate
• Back, bottom, or panel mounted
• Under and overload stops
• Ventable plug on 2.5” to 4.5” stainless steel and 4.5″ brass bottom mount and 4″ stainless steel back mount gauges
• Stainless steel or brass wetted parts
• Restrictor screw standard on dual scale (optional on single scale)
• Dry case available
• ASME B40.100 compliant (EN837-1 available)
• RoHS compliant (SS internals only)
• CRN registered
• 5 year warranty

Applications

Outdoor and severe ambient and process conditions|Use where harmful vibration and pulsation are present|Hydraulic equipment, pressure washers, oil field equipment, pumps, compressors and process systems

Additional Information

Dial(For Stainless Steel Internals)2.5” (63mm), 4” (100mm), 4.5″ (115mm), 6” (150mm) white aluminum with black and red markings

Case(For Stainless Steel Internals)AISI 304 SS

Lens(For Stainless Steel Internals)Polycarbonate, High pressure BSP(G) and HP: Tempered safety glass

Ring(For Stainless Steel Internals)AISI 304 SS

Socket(For Stainless Steel Internals)316L SS, Welded one-piece socket

Connection(For Stainless Steel Internals)1/4” NPT or 1/2” NPT standard, 2.5” (63mm): 1/4” NPT standard only, High Pressure: 1/2″ BSP(G) or 9/16″ (HP or HP autoclave w/gland)

Bourdon Tube(For Stainless Steel Internals)316L SS, drawn seamless

Movement(For Stainless Steel Internals)304 SS (under and overload stops 4″ to 6″)

Pointer(For Stainless Steel Internals)2.5” (63mm): Aluminum, anodized black, 4” (100mm), 4.5″ (115mm), 6” (150mm): Aluminum, anodized black, micrometer adjustable

Welding(For Stainless Steel Internals)Laser welded socket to case

Fill Liquid(For Stainless Steel Internals)Glycerin

Over-pressure Limit(For Stainless Steel Internals)25% for pressures up to 1,450 psi (9,998 kPa), 15% for pressures over 1,450 psi (9,998 kPa)

Socket Gasket (For Stainless Steel Internals)N/A

Fill Plug (For Stainless Steel Internals)Buna N (silicone rubber option)

Lens Ring Gasket (For Stainless Steel Internals)Buna N (silicone rubber option)

Working Pressure(For Stainless Steel Internals)Maximum 75% of full scale value

Ambient Temperature(For Stainless Steel Internals)Dry: -40°F to 250°F (-40°C to 120°C), Glycerin filled: -4°F to 150°F (-20°C to 65°C)

Process Temperature(For Stainless Steel Internals)-40°F to 250°F (-40°C to 120°C)

Accuracy(For Stainless Steel Internals)2.5” (63mm): ±1.5% of full scale, 4” (100mm), 4.5″ (115mm), 6” (150mm): ±1% ANSI/ASME Grade 1A

Enclosure Rating(For Stainless Steel Internals)NEMA 4X/IP66, EN60529-1 (IEC529-1)

Warning(For Stainless Steel Internals)N/A

Dial(For Brass Internals)4” (100mm), 4.5″ (115mm) white aluminum with black and red markings

Case(For Brass Internals)AISI 304 SS

Lens(For Brass Internals)Polycarbonate

Ring(For Brass Internals)AISI 304 SS

Socket(For Brass Internals)OT 58 brass

Connection(For Brass Internals)1/4” NPT or 1/2” NPT standard

Bourdon Tube(For Brass Internals)Phosphor bronze

Movement(For Brass Internals)OT 59 brass (under and overload stops 4″)

Pointer(For Brass Internals)4” (100mm), 4.5″ (115mm): Aluminum, anodized black, micrometer adjustable

Welding(For Brass Internals)Silver alloy

Fill Liquid(For Brass Internals)Glycerin

Over-pressure Limit(For Brass Internals)25% for pressures up to 1,450 psi (9,998 kPa),

Socket Gasket (For Brass Internals)4″ (100mm), 4.5″ (115mm): Buna N for two piece internal socket seal

Fill Plug (For Brass Internals)Buna N (silicone rubber option)

Lens Ring Gasket (For Brass Internals)Buna N (silicone rubber option)

Working Pressure(For Brass Internals)Maximum 75% of full scale value

Ambient Temperature(For Brass Internals)Dry: -40°F to 200°F (-40°C to 93°C)

Process Temperature(For Brass Internals)-40°F to 200°F (-40°C to 93°C)

Accuracy(For Brass Internals)±1% ANSI/ASME Grade 1A

Enclosure Rating(For Brass Internals)NEMA 4X/IP66, EN60529-1 (IEC529-1)

Warning (brass internals only)(For Brass Internals)Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.