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Series PR25/35 Heavy-Duty Repairable Stainless Gauge
Brand: REOTEMP Instruments Corporation
REOTEMP’s Series PR25/35 gauge offers rugged, all-welded stainless steel construction ideal for heavy-duty industrial applications.
The stainless steel case, tube and socket are welded together for superior case sealing and gauge integrity.
The twist-off bayonet ring offers easy-access for field repair and calibration services.
Liquid filling (at the factory or in the field) is recommended for applications involving vibration.
Features- All-Welded Stainless Steel Construction
- Removable Bayonet Ring with Adjustable Pointer
- Field Fillable Case, NEMA4/IP65
- Rugged, Long-Lasting Design
- ASME B40.100 Design
- NACE MR-0175 and MR-0103 Compliant
Specifications
Accuracy
- 2–1–2%, ASME Grade A (2% up, 4% down for 10,000 psi and higher)
Wetted Materials
- 316 Stainless Steel
- Monel
Dial Size
- 2.5"
- 3.5"
Pressure Type
- Gauge
- Compound or Vacuum
Case Material
- 304 Stainless Steel
- 316 Stainless Steel
Lens
- Laminated Safety Glass
- Plastic
- Tempered Safety Glass
Material of Construction
- Dial: White Aluminum Dial with Black Letters
- Ring: 304SS, Twist-Off Bayonet
Connection
- 1/2" NPT Male
- 1/4" NPT Male
- 1/8" NPT Female
- 1/4” Tube Fitting
Mounting
- Bottom Mounting
- Bottom / Rear Flange Mounting
- Center Back 'U' Clamp Mounting
- Center Back Mounting
- Center Back / Front Flange Mounting
Maximum System Pressure
- Momentary: 130 % of Scale
- Stable: 100 %
Approvals & Certifications
- ASME B40.100
Fill Material
- Dry
- Glycerin
- Glycerin & Water (65/35)
- Silicone
NACE & NIST
- NACE
Ambient Temperature
- -40° to 65° C (-40° to 150° F)
Process Temperature
- -40° to 121° C (-40° to 250° F)
- When Assembled with a Diaphragm Seal- Direct Mount: -60° to 400° F (-516 to 204° C)
- Remote Mount or Cooling Tower: -110° to 750° F (-79° to 399° C)
Pressure Range
- -30 inHg 0 to 5,000 psi (bar: 0 to 344.7, kPa: 0 to 34,473)
Environmental Protection
- NEMA 4 / IP65