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PFH Hydraulic Stainless Steel Liquid Filled Pressure Gauge
Brand: Winters Instruments
Specifications
- Pulsation resistant, liquid filled stainless steel case
- Glycerin filled standard
- Brass internals
- Engineered restricted orifice available to protect against additional pressure spikes on dual scale
- Polished crimp-on bezel
- Ventable fill plug
- Single (psi) or dual scale (psi/kPa)
- Optional U-Clamps, front and back flanges
- Dry case available
- ASME B40.100 compliant (EN837-1 compliant)
- CRN registered
Specifications
Brand
Accuracy
- ± 1.5 % of Full Scale Value
Ambient Temperature Range
- Dry: -40° to 93° C (-40° to 200° F)
- Glycerin Filled: -20° to 65° C (-4° to 150° F)
Approvals & Certifications
- EN 837-1
Approvals & Certifications
- CRN
Enclosure, Body Material
- AISI 304 Stainless Steel
Environmental Protection
- IP65
Fill Material
- Glycerin
- Silicone
Gasket Material
- Socket, Lens Ring Gasket: Buna-N
Lens
- Polycarbonate Lens
- Safety Glass Lens
Materials of Construction
- Bourdon Tube: Phosphor Bronze C or Coil Shaped Socket
- Pointer (Anodized Black) & Dial (White with Black & Red Markings): Aluminum
- Socket: OT 58 Brass
Movement
- OT 59 Brass
NPT Connection
- 1/2” NPT Male with Restricted Orifice
- 1/4” NPT Male with Restricted Orifice
Operating Pressure
- Maximum
Overpressure & Static Pressure Limits
- Overpressure: 15 % for Pressure over psi: 1,450 (kPa: 9,998, bar: 99.98)
- Overpressure: 25 % for Pressure up to psi: 1,450 (kPa: 9,998, bar: 99.98)
Plug Material
- Fill Plug: Buna-N, Ventable with Brass Plunger
Pressure Range
- bar: -1 to 1,034
- Inches Hg: -30 to 0
- kPa: -101.4 to 103,421
- psi: -14.7 to 15,000
Process Temperature
- Dry: -40° to 93° C (-40° to 200° F)
- Glycerin Filled: -20° to 65° C (-4° to 150° F)
Ring Material
- AISI 304 Stainless Steel, Crimp-On
Size
- Dial: 2-1/2” (63 mm)
- Dial: 4” (100 mm)
Wetted Materials
- Silver Alloy
- Ideal for Pumps, Compressors, Hydraulic Presses, Machinery, Pneumatic Equipment and Motors in Harsh Environments
- Use Where Harmful Vibration and Pulsation are Present
