FQ4510 Low-Range Submersible Liquid-Level Pressure Transmitter
Low-range submersible pressure transmitter for 1–15 PSI liquid-level measurement where shallow tanks, canals, and low head pressure require higher sensitivity.
The FQ4510 extends the submersible liquid-level platform into lower pressure ranges for shallow tanks, canals, and lower head-pressure applications. It uses the same sealed, vented-cable construction as the FQ4500, with ordering ranges optimized for low-level measurement.
FQ4500/FQ4510 submersible liquid-level family photo; cable and final configuration vary by order.
- ▶Shallow tanks, canals, and low head-pressure liquid-level measurement
- ▶Groundwater and irrigation channels
- ▶Low-range submersible applications from 1 to 15 PSI
- ▶Wastewater and process tanks requiring higher level sensitivity
- ▶Lower liquid columns where FQ4500 ranges are too high
For higher liquid-level ranges from 20 to 100 PSI, review FQ4500 Submersible Liquid-Level Pressure Transmitter.
Performance
- Accuracy
- ±0.25% BFSL max; ±0.5% BFSL max for 0–1 psi
- Stability
- ±0.25% FS/year, typical
- Pressure Cycles
- >50 million full-scale cycles
Range
- Min Range
- 0–1 psi
- Max Range
- 0–15 psi
- Overrange
- 2× rated pressure
Environmental
- Operating Temp
- -40 to 85°C
- Protection
- IP68
- EMC
- Protected
Mechanical
- Shock
- 100 g, 11 msec, ½ sine
- Vibration
- 10 g peak, 20–2,000 Hz
- Technology
- Submersible stainless steel liquid-level pressure transmitter
- ✓Sealed submersible body for liquid-level measurement
- ✓Vented cable compensates for barometric pressure changes
- ✓Welded housing tested for leak protection
- ✓High-strength stainless steel construction
- ✓No internal O-rings
- ✓Suitable media are confirmed against the complete wetted-material set and operating conditions
- ✓EMI/RFI protection
- ✓Hazardous-area and barrier installations require project documentation review
The configuration code is a preliminary reference. Final range and unit compatibility, wiring, documentation, and availability are confirmed in the quotation.
Full Specifications
4–20 mA (2-wire)
1–5 VDC
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.