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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PWP412-T3 SDI-12 Hydrostatic Water Level and Temperature Transmitter

Features

Submersible Level Transmitter
Measuring range 0-200m
Direct SDI-12 output
IP68 water-proof

PWP412-T3 SDI-12 Hydrostatic Water Level and Temperature Transmitter

Applications

Water tower, water tank
Petroleum and chemical industry
Urban water supply
Groundwater
Surface water monitoring
Open irrigation
Environmental monitoring applications

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Advantages

Reliable, precise measurement, long-term stability
All stainless steel structure, anti-corrosion, moisture-proof and anti-leakage
Easy to install
Stable and accurate measurement for SDI-12 output even with 100-200m cable

The stainless steel submersible pressure level transmitter, has an all-stainless steel solid structure with no moving parts, ensuring that the product can work for a long time without leakage. This hydrostatic pressure level sensor with temperature output SDI-12 is widely used for environmental monitoring, water level sensor with 0.1% accuracy or ±0.05%FS accuracy by customization.

Resources

Datasheet

File Name	Time	Type	Download
PWP412-T3 SDI-12 Hydrostatic Water Level and Temperature Transmitter	Nov 20, 2025	PDF

Technical Parameters

Model	PWP412-T3
Pressure Type	Relative (gauge) /Absolute pressure
Pressure Range	0m~2m...200m H2O (optional)
Safe Overload	≤150%FS
Burst Pressure	200%FS
Electrical Connection	Directly outlet cable
IP Rating	IP68
Accuracy	±0.5%FS, ±1.0%FS, ±0.05%FS @25℃
Signal Output	SDI-12
Power Supply	12VDC
Temperature Compensation	0℃ to 75℃
Temperature Measurement	Optional
Temperature Accuracy	± 1℃
Working Temperature Range	-10℃ to +85℃
Temperature Drift	0.02%FS/°C
Storage Temp.	-40℃~+70℃
Housing Material	SUS304 or SS316L
Measuring Sensor Core	SS316L Diffused piezoresistive silicon core
Explosion Proof	Exia II CT6(Optional)
Cable Length	Optional, suggest minimum as long as level range
Cable material	PE, PU, FEP cable. Vent tube with a filter breath atmosphere and protect moisture entering transducer

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