Maretron Submersible Pressure Transducer 0-3 Psi
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Maretron Submersible Pressure Transducer 0-3 Psi
Submersible Pressure Transducer 0-3 PSI
Maretron’s submersible pressure transducers indicate tank levels and can be installed directly in the tank. Please follow these instructions to mount and connect a submersible pressure transducer to an NMEA 2000® network via a Maretron FPM100 Fluid Pressure Monitor. Maretron recommends one of two methods for mounting a submersible pressure transducer in a tank: 1) without a restraining tube, and 2) with a restraining tube.
The submersible pressure transducers are designed for a tank with a 5-hole SAE J1810 fitting at the top. Install the mounting plate with cord grip onto the transducer cable, with the rounded hex section of the cord grip facing away from the transducer.
Lower the pressure transducer into the tank such that the transducer lies at the lowest point of the tank and tighten the cord grip to secure the cable. On a tank with a flat bottom, the transducer may slide from side to side with the motion of the vessel but will not rotate due to the stiffness of the cable. It is also possible to mount the pressure transducer inside a restraining or focus tube (sold separately, Maretron part number TFT-5H).
Pressure Transducer Mounting
Connect the two wires of the pressure transducer to a free pressure monitoring channel. Connect the red wire from the pressure transducer to the channel's positive (+) terminal and connect the black wire from the pressure transducer to the negative (-) terminal of the channel. The example in Figure 1 shows the pressure transducer connected to switch channel 0, with the white wire connected to "P0+" and the brown wire connected to "P0-." Submersible pressure transducers have a small plastic vent tube in the connecting cable.
Use a Maretron DSM Series Display (firmware 1.4.7 or higher) or a PC running Maretron’s N2KAnalyzer software (version 1.4.19 or higher) to configure the connected channel(s) on the FPM100.
Supply power to the NMEA 2000 network and verify that the pressure channel indicates a valid pressure reading.
Specifications:
- Operating Range: 0 to 3 PSI (0.207 bar)
- Depth Range (Water): 83.1” (2.11 m)
- Depth Range Diesel (820 kg/m3): 101.3” (2.57 m)
- Depth Range Gasoline/Petrol (750 kg/m3): 110.8” (2.81 m)
- Cable Length: 17 ft (5.18 m)
- Sensor Type: Gauge (Vent Tube)
- Output: 4 – 20 mA current loop, loop powered
- Excitation Voltage: 8 VDC to 28 VDC
- Compatible Fluids / Gases: Diesel, Diesel Exhaust Fluid (DEF), Gasoline/Petrol, Hydraulic Fluid, Kerosene, Motor Oil, Fresh Water, Sea Water, Waste Water
- Operating Temperature: 14 degrees F to 158 degrees F (-10 degrees C to 80 degrees C)
- Storage Temperature: -4 degrees F to 176 degrees F (-20 degrees C to 80 degrees C)
- Accuracy: ±0.3% Full Scale typ. at 25°C
- Total Error Band (TEB): ±1.0% Full Scale typ. (-10 degrees C to 70 degrees C)
- Non-Linearity, Hysteresis (NLH): ±0.2% Full-Scale typ. Best Straight Line (BSL) at 25°C
- Temperature Compensation: 23 degrees F to 122 degrees F (0 degrees C to 50 degrees C)
- Accuracy: ±1% Full Scale
- Linearity: 0.5% Full Scale
- Repeatability: 0.05% Full Scale
- Full-Scale Thermal Error: 0.04% Full Scale/°F (0.07% Full Scale/degrees C)
- Long-Term Stability: 0.2% Full Scale/year
- Response Time: 150ms
- Proof Pressure: 2 × Full Scale
- Burst Pressure: 3 × Full Scale
- Reverse Voltage Protection: ± 30V for 3 minutes
- Construction: 316L stainless steel body and diaphragm, polyether polyurethane cable, chloroprene boot
- EMC Compatibility: 10 Volts/meter per EN 61000-4-3
- Weight: 24.8oz (703g)
Manufacturer Part Number: PTS-0-3PSI-02
| Special Shipping Message | Free Ground Shipping* |
|---|---|
| Manufacturer Part Number: | PTS-0-3PSI-02 |
Return Policy
Hodges Marine accepts returns for up to thirty (30) days after shipment. Our return policy does not apply to the following goods: Open software, mapping/chart data cards, programmed AIS units, opened/registered KVH Starlink products, trolling motors, international orders, freight truck only items, and special order items. These items are not eligible for return, refund or exchange. Shipping charges (if any) are non-refundable. If your return is accepted by Us, We will provide one of the following within a reasonable time: an exchange of merchandise for the item returned, a non-transferable merchandise credit, a credit to the payment card or original method of payment used to pay for the item, a check, or another remedy that we determine in good faith is appropriate in the circumstances. Customer must request a return merchandise authorization (RMA) through the product returns link on our website or by emailing us at [email protected]. A RMA number will be issued with instructions for returning the package within a reasonable time (normally 1-3 business days).
Defective Products:
A prepaid return shipping label will be provided for defective items if deemed necessary by the manufacturer. The customer must first contact the manufacturer for technical support to confirm product is defective and that product replacement is deemed necessary. Please provide the name of the technician, serial number, and details about the defect. Return instructions and a label will be provided.
Non-Defective Returns:
Eligible non-defective products may be returned for a full refund minus shipping paid (if any). To be eligible for a non-defective return, your merchandise must be unused/unopened and must be in the original packaging. Non-defective returns that show signs of installation/use, missing parts/packaging, missing proof of purchase/UPC code, or have serial numbers that do not match our records will not be accepted. Customer is responsible for return shipping costs of non-defective returns. You should consider using a trackable shipping service or purchasing shipping insurance for items of value. Hodges Marine is not liable for lost or damaged return packages.
General - Cancellations, Shipping Damage, Missing Packages, Shipment Refusals:
Orders that you submit online are processed immediately and may not be cancelled, and you may need to wait until you receive the merchandise in order to return it. Claims of shipment damage, incorrect/missing items, or non-receipt of goods must be made within seven (7) days. Customer is responsible for all costs associated with refused shipments or return to sender (RTS) shipments including carrier fees, freight to the customer, and return freight. We reserve the right to refuse returns that are sent COD, without a return authorization, show signs of undisclosed installation/use, has missing parts/packaging, missing proof of purchase/UPC code, or have serial numbers that do not match our records. If you do not comply with any of the above conditions, We reserve the right to refuse the return/exchange, or to impose different or additional conditions. Please see our TERMS AND CONDITIONS for additional applicable information.
Last Updated: JUNE 09 2026
Please email us at [email protected] or use the product returns link.