PLP Low Pressure Gauge

Brand: Winters Instruments

Features
  • Highly accurate reading of low pressures
  • Brass or stainless steel wetted parts
  • Ranges from 15" H₂O/oz to 10 psi
  • Over-pressure protection on some models (OP)
  • ASME B40.100 compliant
  • CRN registered

Specifications

Accuracy

  • ± 1.6 % of Full Scale - Stainless Steel Internals
  • ± 3-2-3 % ANSI/ASME Grade B - Brass Internals

Ambient Temperature Range

  • -40° to 65° C (-40° to 150° F)

Approvals & Certifications

  • CRN

Diaphragm Material

  • AISI 316 Stainless Steel - Stainless Steel Internals
  • Phosphor Bronze - Brass Internals

Enclosure, Body Material

  • 304 Stainless Steel
  • Aluminum
  • Cast Aluminum
  • Polybutylene Terephthalate (PBT)
  • Steel

Environmental Protection

  • IP52

Lens

  • Glass Lens
  • Polycarbonate Lens

Materials of Construction

  • Dial (White with Black & Red Markings), Pointer (Anodized Black): Aluminum
  • Socket: AISI 316 Stainless Steel - Stainless Steel Internals
  • Socket: Brass - Brass Internals

Movement

  • 2-1/2" (63 mm): Engineering Plastic Upper & Lower Plate with Brass Pinion & Sector - Brass Internals
  • 4" (100 mm), 4-1/2" (115 mm), 6" (150 mm): Brass - Brass Internals
  • AISI 316 Stainless Steel - Stainless Steel Internals

NPT Connection

  • 1/4" NPT Male

Operating Pressure

  • 60 % of Full Scale Value (Fluctuating) - Brass Internals
  • 75 % of Full Scale Value - Stainless Steel Internals, Brass Internals (Static)

Overpressure & Static Pressure Limits

  • 30 % of Full Scale Value - Stainless Steel Internals, Brass Internals [Up to 200 % with Over-Pressure Protection (OP)]

Pressure Range

  • bar: -0.5 to 0.7
  • Inches WC: -200 to 200
  • kPa: -49.6 to 68.9
  • psi: -7.2 to 10

Process Temperature

  • -40° to 65° C (-40° to 150° F)

Ring Material

  • 4" (100 mm): Steel - Brass Internals
  • 4-1/2" (115 mm), 6" (150 mm): Aluminum

Size

  • Dial: 2-1/2" (63 mm)
  • Dial: 4" (100 mm)
  • Dial: 4-1/2" (115 mm)
  • Dial: 6" (150 mm)

Wetted Materials

  • Brass
  • Stainless Steel

  • Suitable for Measuring Gaseous Media both Corrosive and Non-Corrosive
  • Used to Measure Natural Gas Pressure as well as Air Flow Indication and Leak Detection
  • Vacuum Pumps, Air Compressors, Air Filters, Gas Burners, Vacuum Ovens, Suction Regulators and Respirators

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