Pressure Transducer (0-5 psi)

Confirmed — the PT-0-5PSI-01 is the gauge-type (non-submersible) version, while the PTS-0-5PSI-01 is the submersible version of the same range. Important distinction worth flagging clearly. Confirmed specs from the official installation instruction table: Range 0-5 PSI (0.34 bar), Accuracy ±2% Full Scale, Type Gauge (vented cable). Max installation torque 133-177 in-lbs (15-20 Nm).

Maretron Pressure Transducer — 0 to 5 PSI, Gauge Type (PT-0-5PSI-01)

A low-pressure gauge-type transducer that connects to a Maretron FPM100 Fluid Pressure Monitor to put pressure readings on your NMEA 2000 network — sized for monitoring low-pressure systems like bilge, water, or oil pressure at the low end of the scale.

Why It's Worth It
For maximum accuracy, always use the transducer with the smallest range that's sufficient for your application — a 0-5 PSI transducer on a 5 PSI system gives you far better resolution than a 0-100 PSI unit on the same circuit. This gauge-type transducer measures pressure relative to atmospheric (not absolute), and has a vent tube in the connecting cable to maintain that reference — keep the vent tube end dry and unkinked or readings will drift.

Use
Thread into any 1/4" NPT female fitting. Install torque 133-177 in-lbs (15-20 Nm). If the monitored system is subject to pressure spikes or transients, install a PT-SNUB-01 pressure snubber first, then thread the transducer into the snubber's outlet. Connect the white wire to the positive (+) terminal and the brown wire to the negative (-) terminal of a free FPM100 channel. Not approved for use with gasoline — use a gasoline-rated transducer for fuel pressure monitoring.

Note: This is the gauge-type (non-submersible) version. For tank level monitoring via submersion, use the PTS-0-5PSI-01 instead.

In The Box:

PT-0-5PSI-01 Pressure Transducer

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Qualifies for Ground and 2 Day

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* ALL WARRANTY IS THROUGH MANUFACTURE *