PS98i Analog Pressure Sensor, Stainless

Offering great noise immunity and transient protection, this industry standard 4-20 mA pressure transmitter is both rugged and accurate. Made from 316 stainless steel, fluoropolymer, and PTFE, it provides a secure housing and reliable readings.

Designed to resist data interferences, the PS98i is the smart choice for almost any site where you need to measure pressure or level—whether it be in a lake, a tank, or a well.


Industry standard, 2-wire, 4-20 mA configuration
Absolute or gauge
± 0.25% FSO typical accuracy
Operates on low power
316 stainless steel, fluoropolymer, PTFE construction (Titanium option available)
Available with a variety of cable options—polyethylene, polyurethane, or FEP
1/4 NPT end cone adapter option
Narrow 0.75″ diameter, 8″ length
Interference Compensations & Resistance
Reverse polarity protection
Under- and over- current limitation
Built-in transient protection
Optional lightning protection available
Calibrated with patented calibration procedures and NIST traceable equipment
Pump and slug tests
River, stream and reservoir gauging
Stormwater runoff monitoring

Wetland monitoring
Well, tank and tidal levels
Flow monitoring
Water resource management
Landfill leachate levels
Control applications


Additional information


1 PSIg, 5 PSIg, 15 PSIg, 30 PSIa, 30 PSIg, 50 PSIa, 50 PSIg, 100 PSIa, 100 PSIg, 300 PSIa, 300 PSIg


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