FQ47LP Low-Pressure Stainless Steel Pressure Sensor
Low-pressure stainless steel sensor with separate −1–0 bar vacuum and 0–5 to 0–15 psi gauge configurations.
The FQ47LP is designed for low-pressure measurement where the measured medium remains isolated from the electrical signal. Its compact stainless steel construction supports low static and thermal error plus multiple output and connector options. Media compatibility must be confirmed for the selected wetted material and operating conditions.
- ▶Pneumatic and low-pressure test systems
- ▶Pressure instrumentation and data logging
- ▶External tank-level monitoring
- ▶Low-pressure gas platforms and P/I converters
- ▶OEM builds needing compact low-pressure measurement
For absolute low-pressure measurement, review FQLK47LP Absolute Low-Pressure Sensor.
Performance
- Accuracy
- ±0.25% BFSL max
- Stability
- ±0.25% FS/year, typical
- Pressure Cycles
- >50 million full-scale cycles
Range
- Min Range
- −1–0 bar vacuum
- Max Range
- 0–15 psi gauge
- Overrange
- 2× rated pressure
Environmental
- Operating Temp
- -40 to 85°C
- Protection
- IP66
- EMC
- Protected
Mechanical
- Shock
- 100 g, 11 msec, ½ sine
- Vibration
- 10 g peak, 20–2,000 Hz
- Technology
- Stainless steel media-isolated low-pressure MEMS
- ✓Separate −1–0 bar vacuum and 0–5 to 0–15 psi gauge ranges
- ✓Stainless steel media-isolated construction
- ✓Oil-free, weld-free, internal O-ring-free sensing element
- ✓Accuracy: ±0.25% BFSL max
- ✓Wide compensated temperature range: 0 to 70°C
- ✓Multiple electrical outputs including mV/V, voltage, and 4–20 mA
- ✓EMI/RFI protection for industrial environments
- ✓Compact body for test benches, instrumentation, and OEM assemblies
The configuration code is a preliminary reference. Final range and unit compatibility, wiring, documentation, and availability are confirmed in the quotation.
Full Specifications
10 mV/V (50 mV full scale at 5 V excitation)
4–20 mA (loop powered)
Voltage, 3- or 4-wire
Low-Pressure Instrumentation
Low-pressure and absolute low-pressure sensors for pneumatics, boiler controls, data logging, test stands, and pressure-to-current conversion systems.
Liquid Level Monitoring
Submersible models cover groundwater, irrigation, wastewater canals, storage tanks, and the fuel-tank applications listed in their source sheets; low-pressure models are documented for external tank-level monitoring. Media and installation compatibility require review.
Ready to Order?
Share your pressure range, media, output, and process connection. We will help identify a suitable configuration for review and provide a quotation.