Flowtrecs APP for Android (single engine)

€219.00

Tax included

Reference:

Displays data on your Android Phone/Tablet
Wireless Bluetooth connection
Version for 1 Engine (Petrol)
Includes 1 Flow Sensor + BT Interface
Free App on Google Play

Engine Power

Quantity

Last items in stock

Secure payment

Return policy

14 days to return

Wireless Fuel Computer for Android (APP)

Flowtrecs APP is a modern, wireless fuel consumption measuring system that turns your Android device (phone or tablet) into a professional board computer. It is designed for motorboats, yachts, light aircraft, and land vehicles equipped with a single engine.

The system consists of a durable and reliable flow sensor and a wireless Bluetooth transmitter unit. The data is displayed directly on your mobile device via the free Flowtrecs App (available on Google Play).

This solution allows you to save dashboard space and money by utilizing the high-quality screen and GPS of your own smartphone or tablet. The installation is extremely simple thanks to the wireless connection.

Main features:

Fuel consumption (l/h)
Total fuel consumption
Fuel Economy indicator (km/l or l/km)
Fuel in tank (remaining)
Range
Speed (via GPS)
Battery Voltage
Engine hour counter (MTH)
MOB (Man Overboard) function
Units selection: km/h, knots, l/h, gal/h (UK/US)
Engine speed (RPM) — requires a suitable engine-speed signal

Package includes:

1 x Wireless Bluetooth Interface (Power supply 12V)
1 x FS-40 Flow Sensor (Selected size)
User Manual
Cable ties
Note: Tablet/Smartphone is NOT included.

Installation notes — RPM readings

Reading RPM from the ignition signal of a carbureted engine requires an additional Tacho Pulse Limiter. It conditions the signal and protects the instrument’s measurement input.

Two versions are available: IN — for inboard engines; OUT — for outboard engines.

For fuel-injected engines (EFI/DFI), a limiter is typically not needed when using a suitable electronic tachometer output.

The limiter is used only for RPM readings and is not required to measure fuel consumption.

IMPORTANT - SENSOR & VERSION SELECTION:

1. Petrol Engines: This "Single" version comes with 1 flow sensor. It is perfect for petrol engines without a fuel return line (inboard and outboard).

2. Diesel Engines: If you have a Diesel engine with a fuel return line (excess fuel returns to the tank), this "Single" version will NOT work correctly. For Diesel engines, please choose the Flowtrecs Diesel version (which includes 2 sensors).

3. Sensor Size: Please choose the sensor capacity based on your engine's maximum fuel flow. For injection engines, consider the flow rate of the fuel pump.

Available Flow Sensor Versions:

S for engines 20 - 60 HP (0.5 - 20 l/h) (1.2 mm nozzle)
M for engines 60 - 130 HP (1 - 40 l/h) (2 mm nozzle)
L for engines 130 - 250 HP (1.5 - 90 l/h) (3 mm nozzle)
XL for engines 250 - 300 HP (2 - 120 l/h) (4 mm nozzle)
XXL for engines 300 - 350 HP (3 - 180 l/h) (4.5 mm nozzle)
3XL for engines 350 HP+ (5 - 300 l/h) (6 mm nozzle)

Live fuel-consumption and fuel-economy readings help you adjust speed, trim and load distribution. Choosing efficient settings can reduce fuel use and running costs; savings depend on the boat, conditions and the skipper’s adjustments.

After purchasing, please specify your engine model in the order comments, and we will verify the best sensor fit for you.

Download the App:

The application is free and available on the Google Play Store:

► Download Flowtrecs App (Google Play)

Data sheet

Voltage: 12-16 VDC
Current consumption: 250 mA
Flow range: 0.5 - 300 l/h
Measurement error: approx. 5%
Hose connection: For hoses with an inner diameter of 8 mm (S, M) or 10 mm (L, XL, XXL, 3XL).