Analog 4-20 mA submersible water level transmitter
Analog 4-20 mA submersible water level transmitter

Seametrics PS98i Submersible Level Sensor

from $3.71
Transducer & Cable:

Brand: Seametrics -

Designed for long-term deployment, the PS98i uses a media-isolated pressure sensing element with NIST-traceable calibration for reliable, repeatable measurements.

The Seametrics PS98i Submersible Pressure Transmitter is a rugged, high-performance solution for accurate liquid level and pressure measurement in water, wastewater, environmental, and industrial applications. Designed with an industry-standard 4–20 mA output, this submersible level sensor delivers reliable, stable readings even in electrically noisy or harsh field environments.

Engineered for long-term deployment, the PS98i features advanced noise immunity, transient protection, and thermal compensation, ensuring consistent measurement accuracy across varying temperatures and conditions. Its durable construction—combining 316 stainless steel, fluoropolymer, and PTFE materials—provides exceptional resistance to corrosion and environmental stress.

FEATURES

  • Industry-standard, 2-wire, 4-20 mA configuration

  • 316 Stainless Steel, Standard (Titanium Optional)

  • Gauge or Absolute Pressure (PSIG or PSIA)

  • ± 0.25% FSO typical accuracy

  • Operates on low power

  • 1/4 NPT end cone adapter option

  • Narrow 0.75″ diameter, 8″ length

  • Reverse polarity protection

Shipping Note: This product ships in approximately 7 - 10 business days.

Brand: Seametrics -

Designed for long-term deployment, the PS98i uses a media-isolated pressure sensing element with NIST-traceable calibration for reliable, repeatable measurements.

The Seametrics PS98i Submersible Pressure Transmitter is a rugged, high-performance solution for accurate liquid level and pressure measurement in water, wastewater, environmental, and industrial applications. Designed with an industry-standard 4–20 mA output, this submersible level sensor delivers reliable, stable readings even in electrically noisy or harsh field environments.

Engineered for long-term deployment, the PS98i features advanced noise immunity, transient protection, and thermal compensation, ensuring consistent measurement accuracy across varying temperatures and conditions. Its durable construction—combining 316 stainless steel, fluoropolymer, and PTFE materials—provides exceptional resistance to corrosion and environmental stress.

FEATURES

  • Industry-standard, 2-wire, 4-20 mA configuration

  • 316 Stainless Steel, Standard (Titanium Optional)

  • Gauge or Absolute Pressure (PSIG or PSIA)

  • ± 0.25% FSO typical accuracy

  • Operates on low power

  • 1/4 NPT end cone adapter option

  • Narrow 0.75″ diameter, 8″ length

  • Reverse polarity protection

Shipping Note: This product ships in approximately 7 - 10 business days.

 
PS98I Datasheet
PS98I Datasheet
Seametrics Catalog
Seametrics Catalog
Request Quote
Request Quote

Why Choose the PS98i Submersible Level Sensor?

  • Reliable 4–20 mA Output – Seamless integration with SCADA systems, PLCs, and data loggers

  • High Accuracy – ±0.25% FSO typical accuracy for dependable level monitoring

  • Rugged Submersible Design – Built for wells, tanks, rivers, and harsh environments

  • Excellent Noise Immunity – Stable signal performance in industrial and remote installations

  • Thermally Compensated – Maintains accuracy in changing water temperatures

  • Low Power Operation – Ideal for remote monitoring and telemetry systems

  • Multiple Configurations – Available in gauge or absolute pressure ranges

PS98i 4 - 20 mA Submersible Pressure Transmitter

Specifications

Pressure Range - Gauge 1PSIG (2.3ft) 5 PSIG (12ft/), 15 PSIG (35ft), 30 PSIG (69ft), 50 PSIG (115ft), 100 PSIG (231ft), 300 PSIG (692ft)
Pressure Range - Absolute 30 PSIA (35 FtH₂O), 50 PSIA (81 FtH₂O), 100 PSIA (196 FtH₂O), 300 PSIA (658 FtH₂O)
Cable Submersible: Polyurethane, polyethylene, or ETFE available
Output 4 - 20 mA
Accuracy ±0.25% FSO (static, B.F.S.L. 20˚C)
Housing Weight 0.8lb | Length 8.44" | Diameter 0.75"| Body Material: 316 Stainless or Optional Titanium
Operating Temperature Recommended: -5˚ to 70˚C (23˚ to 158˚F)
Operating Voltage 9-30 VDC (100ms warmup)
Regulatory CE