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WINTERS INSTRUMENTS Tel: 1-800-WINTERS / www.winters.com 13
300 Series Gauge
P3S
Description & Features:
• Heavy duty, highly accurate aluminum case gauge
• ±0.5% accuracy
• Brass or stainless steel internals
• Large, easy-to-read dial
• CRN registered
• 5 year warranty
Applications:
• Use on air, steam , oil, fresh water
• Boiler and control room
1. Back Connection with Standard Front Flange
2. Optional Hinged Case Back Connection
1
2
Specifications Stainless Steel Internals Brass Internals
Dial
4.5” (115mm), 6” (150mm), 8.5” (215mm) and
10” (250mm) white aluminum
4.5” (115mm), 6” (150mm), 8.5” (215mm) and
10” (250mm) white aluminum
Case Aluminum painted black Aluminum painted black
Front Flange
4.5” (115mm), 6” (150mm): SS, polished
10” (250mm): Aluminum painted black
4.5” (115mm), 6” (150mm): SS, polished
10” (250mm): Aluminum painted black
Back Flange
8.5” (215mm), 10” (250mm): Aluminum, painted black
4.5” (115mm), 6” (150mm): Steel painted black
(optional)
8.5” (215mm), 10” (250mm): Aluminum, painted black
4.5” (115mm), 6” (150mm): Steel painted black
(optional)
Lens
4.5” (115mm), 6” (150mm): Glass
8.5” (200mm), 10” (250mm): Polycarbonate
4.5” (115mm), 6” (150mm): Glass
8.5” (200mm), 10” (250mm): Polycarbonate
Ring
4.5” (115mm), 6” (150mm): SS, polished
8.5” (215mm), 10” (250 mm: Anodized aluminum
4.5” (115mm), 6” (150mm): SS, polished
8.5” (215mm), 10” (250 mm): Anodized aluminum
Socket 316L SS Brass
Connection
1
/4” NPT for range 600 psi or lower,
1
/2” NPT for range
1,000 psi or higher
1
/4” NPT for range 600 psi or lower,
1
/2” NPT for range
1,000 psi or higher
Bourdon Tube 316L SS
Phosphor bronze for ranges up to 600 psi (4,137
kPa)
316L SS for ranges over 600 psi (4,137 kPa)
Movement 304 SS Brass
Pointer Aluminum, anodized black, micrometer adjustable Aluminum, anodized black, micrometer adjustable
Welding 316L SS TIG Argonarc
Tin/copper alloy for ranges up to 600 psi (4,137 kPa)
Silver alloy for ranges over 600 psi (4,137 kPa)
Over-Pressure
Limit
30% for pressures up to 600 psi (4,137 kPa)
25% for pressures over 600 - 1,400 psi
(4,137 - 9,653 kPa)
15% for pressures over 1,400 psi (9,653 kPa)
30% for pressures up to 600 psi (4,137 kPa)
25% for pressures over 600 - 1,400 psi
(4,137 - 9,653 kPa)
15% for pressures over 1,400 psi (9,653 kPa)
Working
Pressure
Maximum 75% of full scale value Maximum 75% of full scale value
Ambient/Process
Temperature
-40°F to 150°F (-40°C to 65°C) -40°F to 150°F (-40°C to 65°C)
Accuracy ±0.5% ANSI/ASME Grade 2A ±0.5% ANSI/ASME Grade 2A
Enclosure Rating IP52 IP52