Submersible Level Transmitter

Hydrostatic probes for continuous liquid level measurement in tanks, wells, wastewater systems, and marine installations. Compare available spans, outputs, mounting options, and hazardous-area approvals. The Level Span filter refers to available full-scale ranges expressed as metres of water column. Confirm the required pressure range for liquids with a different density.

Title	Image	Brand	Temperature Limit	Pressure Limit	Power	Output	Accuracy	Normally In Stock
Series PBLT2 & PBLTX Submersible Level Transmitter		Dwyer / Love	-4 to 200°F (-20 to 93°C)	2X FS	10 to 30 VDC	4 to 20 mA DC	±0.25% FS		Compare
SL5 Submersible Level Transmitter		Barksdale	−40 to 80 °C (−40 to 176 °F)	Up to 500 psi span, by model	8–33 VDC	4–20 mA, 2-wire loop powered	±0.25% FSO BFSL at 25 °C		Compare
BLP1 Marine Submersible Level Probe		Barksdale	−25 to 125 °C standard. ATEX ambient limits depend on installation.	2–45 bar overpressure, by range	9–32 VDC standard; 14–28 VDC Ex version	4–20 mA, 2-wire; optional 3-wire Pt100	±0.25% FSO standard; ±0.1% FSO option, IEC 60770		Compare
BLP2 Submersible Level Probe		Barksdale	−10 to 70 °C with PUR or FEP cable; −5 to 70 °C with PVC	Up to 25 bar rated span, by model	8–32 VDC (2-wire); 14–30 VDC (3-wire)	4–20 mA (2-wire); 0–20 mA (3-wire); 0–10 V (ceramic only per technical data)	Ceramic ±0.5% FSO. Stainless steel ±0.5% below 0.4 bar, ±0.35% at ≥0.4 bar; ±0.1% on request.		Compare