Submersible Level Transmitter

Pokcenser high accuracy submersible Level Sensor also called hydrostatic pressure level sensor with an enclosure of 27mm, 19mm and 16mm in diameter makes it ideal for level monitoring instruments in well, borehole and tanks applications. Constructed for years of trouble free service, it applies imported 316L stainless steel isolation diaphragm diffusion silicon pressure sensor core and 316L SS body&nose cap as robust. Precision ±0.10%, ±0.25% or ±0.50% of full scale accuracy output. Lightning and surge protection is included to stand up in harsh applications. Special cable for air-venting conduit with a maintenance-free filter preventing particulate or water droplets from entering the transmitter, ensures water tightness, and ventilation between inside and outside, so as to acquire accurate and stable measuring data.

Sales contact

Pokcenser Automation Technology Co., Ltd

Mobile: +86 181 7515 5326

Email: info@pokcenser.com

Tel: +86-731-8229 9492

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PWP414 Submersible Borehole Level Sensor

Features

Measuring range to 300m
Φ19mm slim probe body design, 16mm optional
Germany pressure core accuracy ±0.5%F.S., ±0.25%
316L stainless steel diaphragm and housing
IP68 water-proof

PWP414 Submersible Borehole Level Sensor

Applications

Deep well and borehole measurement
Surface water monitoring
Ground water monitoring
Environmental monitoring
Control of pumping stations
River & Dam water monitoring
Narrow conduit or pipe installations

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Advantages

Fits narrow installation openings with slender 19 mm diameter probe
Constructed for years of trouble free service with welded 316 SS body and 316 SS nose cap
Eliminates particulate or water droplets from entering the transducer using maintenance-free filter
Reliable, precise measurement, long-term stability
Robust and cost-effective

A slim probe diameter 19mm submersible water level sensor with bullet nose design, makes it an excellent choice for applications in boreholes, small diameter stilling wells, shafts, under ground&above ground water tanks with small tube mouth. It has a large scale temperature compensation that enable to measure level accurately over a wide temperature range. The measurement principle is stable and the technology is reliable. Check more for hydrostatic pressure level sensor for deep well.

Resources

Datasheet

File Name	Time	Type	Download
PWP414 Submersible Borehole Level Sensor	Sep 24, 2025	PDF

Technical Parameters

Model	PWP414
Pressure Level Range	0m~0.5m...300m H2O/0-0.05 bar...30bar
Accuracy	±0.5%FS(Typical), ±0.25%FS, ±0.1%FS optional
Signal Output	4-20mA/0.4-4.5V/0-5V/0-10V/I2C/RS485/HART
Power Supply	3.3VDC/5VDC/8-24VDC/10-30VDC/12-30VDC/15-30VDC
Response Time	≤3ms
Medium Compatible	Liquid compatible with SS316L
Long-term Stability	≤0.5%FS/year (for 0.5%FS accuracy)
Zero Temp. Drift	≤0.05%FS/℃(for 0.5%FS accuracy)
Compensation Temp.	0℃~+50℃(typical), -10℃~+60℃(optional)
Working Temp.	Media -30℃~+65℃, environmental -40℃~+70℃
Storage Temp.	-40℃~+70℃
IP Rating	IP68
Cable Material	PE, PU or FEP

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