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Series SGP/SGO Stainless Steel Schaeffer Gauge
Brand: Dwyer Instruments, LLCThe 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
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