MJK - a Xylem brand  

MJK 713 Open Channel Flowmeter

MJK 713 Open Channel Flow Measurement and Regiatration of water Flow is a converter adaptable to many types of weirs and open channels.

The built-in ISO 1438 formulas for flow calculations are preprogrammed with the most common flumes and weirs such as Parshall, Venturi, Palmer-Bowles flumes and V-notch and rectangular weirs. Also to be used with non-standard channels and weirs, often installed at waste water plants and stormflow locations.

713 Open Channel Flowmeter is primarily used for measuring flow outlet from waste water treatment plants. The flow is calculated upon the water level, provided by either ultrasonic or hydrostatic level transmitter.

Built-in ISO 1438 formulas will provide the most common formulas, but it is possible to calculate flow from simple formula and level/flow linearization as well.

Built-in totalizer with non-resettable counter, and short term flow overview.

Easy to use and setup due to symbolic navigation buttons and multiple display languages.

  • Features
  • Specifications
  • Documents

5 programmable relays and 4-20 mA for actual flow indication

The flow is calculated based on level input from the hydrostatic or ultrasonic sensor.

Multilanguage display with easy to use menu system

Measuring stormflow or continuous flow

High/low flow, daily and hourly volume alarm

Can be used with non-standard channels and weirs

Measuring ranges 0-1 m, 0-3 m
Supply 220-240V AC, 110-120V AC or 24V DC appr. 10 VA
Accuracy ≤ ±1 % (min. ±1 mm)