Mechanical Flowmeter MF 315

Description

• A simple and reliable, impeller driven instrument used to determine the flowing speed of a variety of moving flulds.
• Mechanical odometer displays total impeller revolutions in an adjustable time period. The calibration chart, provided, converts counts to velocity or

distance.

• 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.

Caracteristics:

Length overall: 21.30cm (8.40)

Body diameter: 4.15 cm (1.62)

Impeller diameter:

• Standard 7.50 cm (3.00)
• Low speed.12.50 cm (5.0)

Weight: 0.5 Kg (1 lb)

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

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

Accuracy: +/-3%

Response:

• Standard impeller 0.20 to 10.0 m/s
• Slow speed impeller.. 0.02 to 2.0 m/s

Recording:

• Standard impeller. 16 knots
• Slow speed impeller. 40 knots