Maretron Submersible Pressure Transducer 0-3 PSI [PTS-0-3PSI-02]
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Description and Specifications
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)
Owner's Manual (pdf)
Shipping, Warranty & Returns
Shipping: "In-stock items ordered by 4:00 PM EST ship the same day. High-value marine electronics are shipped insured and may require signature confirmation."
Warranty: "Salina Vita is an Authorized Dealer. Your purchase includes full manufacturer warranty support. Proof of purchase is retained for your records, and any warranty service is handled directly through the manufacturer."
Returns: "Eligible uninstalled merchandise in its original, factory-sealed packaging may be returned within 30 days of receipt. All returns require an RMA number and may be subject to a restocking fee of up to 15%. Electronics that have been installed or powered on are non-returnable."
Compatibility & Fitment
Marine electronics are highly vessel-specific. If you are unsure if this integrates with your current helm, please contact our concierge team for a fitment review prior to ordering.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
Please read our FAQs page to find out more.
When will my order ship?
For in-stock items, orders placed by 4:00 PM EST are eligible to ship the same day. If any item in the order is not currently in stock, shipment timing will depend on availability.
What is your return window?
Eligible merchandise may be returned within 30 days from the date of receipt. All returns require a Return Merchandise Authorization (RMA) number before anything is sent back. For the smoothest experience, we ask customers to contact Salina Vita first so we can coordinate the request properly. Returned merchandise must be complete, in its original packaging, and in resalable condition. Items that arrive incomplete, improperly packed, or not suitable for resale may not qualify for return approval.
Are restocking fees possible?
Yes. Approved returns may be subject to a restocking fee of up to 15%. Non-stock items may not be returned. In addition, opened or unsealed DVDs, CDs, and cartography products are non-returnable unless defective. If the product falls into CWR’s excluded media categories—such as opened or unsealed cartography, DVDs, or CDs—it is not returnable unless defective.
If my unit needs warranty service, should I send it back to Salina Vita?
No. Units requiring service, whether under warranty or otherwise, should be returned directly to the appropriate manufacturer, not to Salina Vita. We are always happy to help guide you to the correct manufacturer support path. Absolutely. While the service destination is the manufacturer, we can help you identify the proper support channel and make the process feel more straightforward and well-managed. Units that require service themselves, however, should go directly to the manufacturer under CWR’s policy.
I still have more Questions, can we contact you?
At Salina Vita, we believe premium marine commerce should feel measured, transparent, and reassuring. If you have a question about a shipment, return eligibility, or manufacturer service, contact us before taking the next step and we will guide you with the discretion and clarity your vessel deserves.