Description

Series SG3 1.5″ Industrial Pressure Gage, 2.5% FS Accuracy, 316 SS Wetted Parts, Dual PSI/

Bar x100 kPa Scales

 

DWYER Series SG3 Industrial Pressure Gage have dual psi and bar (x100 kPa) scales with ±2.5% full-scale accuracy. The DWYER Series SG3 Industrial Pressure Gage are designed with 304 SS housings and 316 SS wetted parts for excellent chemical compatibility. These gages cover a wide variety of ranges from full vacuum to 300 psi. Units can withstand ambient temperatures up to 140°F (60°C). Bottom or back 1/8″ NPT connection options available.

 

Product Applications

• Vacuums in pneumatic conveying lines
• Positive pressure in compressed air headers
• Corrosive ambient environments

 

Features

• Stainless steel housing to resist ambient corrosion for longer service life in harsh environments
• Good accuracy gage for value-sensitive applications requiring more precise measurement and where vibration is a concern
• Back or bottom mounting and compact size provides for mounting with dimensional limitations

 

Specifications

• Service: Compatible gases and liquids.
• Wetted Materials: 316 L SS tube, 316 SS connector.
• Housing: 304 SS.
• Lens: Polycarbonate.
• Accuracy: 2.5% FS.
• Pressure Limit: FS range.
• Temperature Limits: -4 to 140°F (-20 to 60°C).
• Size: 1.5″ (40 mm).
• Process Connections: 1/8″ male NPT.
• Weight: 2.4 oz (70 g) bottom, 2.5 oz (72 g) back.

 

Models & Ordering

Bottom connection

Model	Description
SG3-B10121N	1.5″ SS gage, 1/8″ npt bottom connection, range 30″ Hg
SG3-B10321N	1.5″ SS gage, 1/8″ npt bottom connection, range 30 psi
SG3-B10421N	1.5″ SS gage, 1/8″ npt bottom connection, range 60 psi
SG3-B10521N	1.5″ SS gage, 1/8″ npt bottom connection, range 100 psi
SG3-B10621N	1.5″ SS gage, 1/8″ npt bottom connection, range 160 psi
SG3-B10721N	1.5″ SS gage, 1/8″ npt bottom connection, range 200 psi
SG3-B11021N	1.5″ SS gage, 1/8″ npt bottom connection, range 300 psi

 

Back connection

Model	Description
SG3-B10341N	1.5″ SS gage, 1/8″ npt back connection, range 30 psi
SG3-B10441N	1.5″ SS gage, 1/8″ npt back connection, range 60 psi
SG3-B10541N	1.5″ SS gage, 1/8″ npt back connection, range 100 psi
SG3-B10641N	1.5″ SS gage, 1/8″ npt back connection, range 160 psi
SG3-B10741N	1.5″ SS gage, 1/8″ npt back connection, range 200 psi