Series SGP/SGO Stainless Steel Schaeffer Gauge

Brand: Dwyer Instruments, LLC

The Series SGP and SGO Gauges have dual English/Metric scales with ± 1.6% full scale accuracy.

The Series SGP gauges are designed with 304 Stainless Steel housings, a 316L Stainless Steel chamber and a 316 Stainless Steel diaphragm for excellent chemical compatibility. 

Units can withstand ambient temperatures up to 149° F (65° C) and process temperatures up to 248° F (120° C).

Ranges of vacuum, compound and pressures to 235" w.c. are available.
Features
  • Stainless steel housing and wetted parts resist ambient corrosion for longer service life in harsh environments
  • Wetted parts permit use in chemical applications
  • High accuracy gauge for applications requiring more precise measurement
  • Models that support vacuum to higher pressure ranges provide a selection to meet specific applications
  • Specified with high ambient and process temperature ratings mean more robust uses and longer service-life

Models matching criteria: 31
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 100
  • Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$868.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 15
  • Certificates - None
100+ In Stock
$1,863.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 200
  • Certificates - None
100+ In Stock
$2,452.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 40
  • Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,175.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-25" W.C. (0-600 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 25
  • Certificates - None
100+ In Stock
$1,773.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 60
  • Certificates - NIST Traceable Calibration Certificate
100+ In Stock
$1,655.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-60" W.C. (0-1600 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 60
  • Certificates - None
50+ In Stock
$1,338.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-15" W.C. (0-400 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 15
  • Certificates - None
50+ In Stock
$156.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 100
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$1,198.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 60
  • Certificates - None
50+ In Stock
$1,183.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 10
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$474.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 15
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$767.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-10" W.C. (0-250 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 10
  • Certificates - None
50+ In Stock
$492.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-40" W.C. (0-1000 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 40
  • Certificates - None
50+ In Stock
$2,497.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range -160-0" W.C. (-4000-0 mm).
50+ In Stock
$95.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - -30" Hg to 0 psi
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$2,169.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 25
  • Certificates - NIST Traceable Calibration Certificate
50+ In Stock
$313.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 100
  • Certificates - None
50+ In Stock
$879.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range -15-0" W.C. (-400-0 mm).
50+ In Stock
$621.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 30
  • Certificates - None
50+ In Stock
$1,780.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 60
  • Certificates - NIST Traceable Calibration Certificate
25+ In Stock
$461.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 150
  • Certificates - None
25+ In Stock
$1,460.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 15
  • Certificates - NIST Traceable Calibration Certificate
25+ In Stock
$669.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-160" W.C. (0-4000 mm).
25+ In Stock
$728.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 30
  • Certificates - NIST Traceable Calibration Certificate
25+ In Stock
$2,114.00 CAD
$10.00 Shipping
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 80
  • Certificates - NIST Traceable Calibration Certificate
25+ In Stock
$1,507.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 150
  • Certificates - NIST Traceable Calibration Certificate
21 In Stock
$1,274.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-100" W.C. (0-2500 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 100
  • Certificates - None
19 In Stock
$894.00 CAD
$10.00 Shipping
DWYER Stainless Steel Low Pressure Schaeffer Gage, Range 0-80" W.C. (0-2000 mm). view more
  • Pressure Type - Water Column
  • Pressure Range with 316 Stainless Steel Chamber / Diaphragm - Inches WC: 0 to 80
  • Certificates - None
15 In Stock
$1,228.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - psi: 0 to 200
  • Certificates - NIST Traceable Calibration Certificate
11 In Stock
$280.00 CAD
$10.00 Shipping
  • Pressure Type - Compound (Vacuum to Gauge)
  • Pressure Range with PTFE Diaphragm - -30" Hg to 0 psi
  • Certificates - None
7 In Stock
$412.00 CAD
$10.00 Shipping

Specifications

Accuracy

  • ± 1.6 % of Full Scale

Ambient Temperature Range

  • -25° to 65° C (-13° to 149° F)

Diaphragm Material

  • 316 Stainless Steel
  • PTFE

Enclosure, Body Material

  • 304 Stainless Steel

Environmental Protection

  • IP54
  • NEMA 3

Lens

  • Glass Lens

Media

  • Compatible Gases
  • Compatible Liquids

NACE & NIST

  • NIST

NPT Connection

  • 1/2” NPT Male

Pressure Range

  • bar: 0 to 13.7
  • Inches Hg: 0 to 30
  • Inches WC: 0 to 100
  • kPa: 0 to 1,379
  • psi: 0 to 200

Pressure Type

  • Compound (Vacuum & Gauge Pressure)
  • Gauge
  • Vacuum

Process Temperature

  • 120° C (248° F)

Size

  • Gauge: 4”

Wetted Materials

  • 316L Stainless Steel

  • Chemical
  • Refinery
  • Fertilizer
  • Petrochemical
  • Power
  • Pharmaceutical
  • Pulp and Paper
  • Cement

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