PTG Test Gauge

Brand: Winters Instruments

Features
  • Highly accurate: ±0.25% for 6" (150 mm), ±0.50% for 4" (100 mm) complete with calibration certificate traceable to NIST standards
  • Mirrored anti-parallax dial
  • Knife-edge pointer
  • Protective carrying and storage case available
  • ASME B40.100 compliant
  • CRN registered

Specifications

Accuracy

  • 4" (100 mm): ± 0.5 % ANSI/ASME Grade 2A
  • 6" (150 mm): ± 0.25 % ANSI/ASME Grade 3A

Ambient Temperature Range

  • -20° to 65° C (-4° to 150° F)

Approvals & Certifications

  • CRN

Enclosure, Body Material

  • 304 Stainless Steel

Environmental Protection

  • IP65

Flange Size - 4" (DN 100)

  • 4" (DN 100) - Unrated

Flange Size - 6" (DN 150)

  • 6" (DN 150) - Unrated

Lens

  • Polycarbonate Lens

Materials of Construction

  • Bourdon Tube 4" (100 mm): Phosphor Bronze
  • Pointer (Anodized Black, Micrometer Adjustable, Knife-Edge) & Dial (White with Black Markings): Aluminum
  • Socket 4" (100 mm): Brass
  • Socket, Bourdon Tube 6" (150 mm): 316 Stainless Steel

Movement

  • 4" (100 mm): Brass
  • 6" (150 mm): AISI 304 Stainless Steel Temperature Compensated

NACE & NIST

  • NIST Calibration Certificate

NPT Connection

  • 1/2" NPT Male
  • 1/4" NPT Male

Operating Pressure

  • Maximum

Overpressure & Static Pressure Limits

  • Overpressure: 30 % of Full Scale Value

Pressure Range

  • bar: -1 to 689.5
  • Inches Hg: -30 to 0
  • kPa: -101.4 to 68,948
  • psi: -14.7 to 10,000

Process Temperature

  • -20° to 65° C (-4° to 150° F)

Ring Material

  • AISI 304 Stainless Steel

Size

  • Dial: 4" (100 mm)
  • Dial: 6" (150 mm)

Wetted Materials

  • 316 Stainless Steel

  • Designed to be Used Where Accuracy and Repeatability are of Prime Important
  • Used in Laboratories and Instrument Testing Facilities

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