Sea-Gear Corporation | ELECTRONIC & MECHANICAL FLOWMETERS

ELECTRONIC & MECHANICAL FLOWMETERS

Our Mechanical & Electronic Flowmeters are impeller driven instruments to determine the flowing speed of a variety of moving fluids and is manufactured entirely from corrosion-resistant materials. An odometer displays the total impeller revolutions in an adjustable time period. The calibration chart provided converts counts into velocity or distance. A rigid pivoting axle accommodates either fixed mounting support or flexible attachment to plankton nets.

A simple and reliable, impeller driven instrument used to determine the flowing speed of a variety of moving fluids.
Mechanical odometer displays total impeller revolutions in an adjustable time period. The calibration chart, provided, converts counts to velocity or distance.
Built in clutch for one way counting
High accuracy readings due to its ability to self-align with the fluid flow. The pivoting axle located at the balance center, facilitates orientation with the flow along the in-situ gravitational line.
Free flooding capacity allows for usage at any depth.
Double-point, flexible, connection for use with plankton nets or other plankton collecting equipment.
Rigid pivoting axle for mounting on fixed support
Manufactured entirely from corrosion resistant materials.

Length overall: 21.30cm (8.40)

Body diameter: 4.15 cm (1.62)

Impeller diameter: 7.50 cm (3.00)

Weight: 0.5 Kg (1 lb)

Materials: Polycarbonate body, nickel plated brass nose cone, nylon glass impregnated impeller, stainless steel shaft.

MECHANICAL FLOWMETER MODEL #MF315

Depth rating: Full ocean depth (Free flooding)

Data readout: Manual resetting, six ten digits counter wheels, (000,000) reads ten counts per one impeller revolution (Last digit is 10ths)

Accuracy: +/-3%

Response: 0.20 to 10.0 m/s

Recording: 16 knots

Electronic FLOWMETER
MODEL #EF325

Depth rating: 600m (1900 ft)

Data readout: LCD display, up to 6 digits, (000,000) reads one count per one impeller revolution

Accuracy: +/-2%

Powered: 2 x AA batteries

Response: 0.2 -20.0 m/s

Recording: 26 knots

Same measuring principle, materials, overall configuration and use as the mechanical flowmeter Model MF 315.
Features a LCD display mounted on a battery operated integrated circuit board, that gives total impeller rotations enabling flow speed calculation.
On/Off switch and reset capabilities.
The LCD is activated for 10 seconds at a time
Records one way only thereby prolonging the battery life.
More accurate than the mechanical flowmeter due to less moving parts.
Practically maintenance free being a self-contained chamber.

Length overall: 27.30cm (0.15)

Body diameter: 4.40 cm (1.75)

Impeller diameter: 7.50 cm (3.0)

Weight: 0.45 Kg (1 lb)

Materials: Polycarbonate body, nickel plated brass nose cone, nylon glass impregnated impeller, stainless steel shaft.

ELECTRONIC & MECHANICAL FLOWMETER​S

MECHANICAL FLOWMETER MODEL #MF315​

Electronic FLOWMETER MODEL #EF325

ELECTRONIC & MECHANICAL FLOWMETERS

MECHANICAL FLOWMETER MODEL #MF315

Electronic FLOWMETER
MODEL #EF325