5
Manual
US 3.10 713 FLOW CONVERTER 1905 - SW 833062
MJK Automation
Blokken 9
DK-3460 Birkerød
Denmark
Tel
+45 45 56 06 56
www.mjk.com
Introduction
Thank you for choosing an MJK 713 Open Channel Flow-
meter.
The MJK 713 Open Channel Flowmeter is a high quality
flow measurement instrument, in which the relation
between functions, userfriendliness and precision is
optimum.
The MJK 713 Open Channel Flowmeter use either an
ultrasonic transmitter or a hydrostatic pressure
transmitter. This must be specified at time of ordering.
The MJK 713 Open Channel Flowmeter measures the
flow rate of water or wastewater in all types of open weirs
and flumes and provides a display of both current flow
rate and totalized flow.
Yet MJK 713 is simple to set up and use in almost all ap-
plications, we recommend that you read this manual thor-
oughly in order to gain full use from the equipment.
You can always contact your representative or the MJK
Service Hotline for advice and guidance. Also, take a look
at www.mjk.com for additional product and application
information.
MJK Automation A/S is a Xylem brand.
Safety instructions
1: Read this manual carefully.
2: Be aware of the environment on the installation site.
Wear necessary protective equipment and follow all
current safety regulations.
3: MJK 713 can provide a start signal for dangerous
machinery. Always ensure that
connected machinery and other equipment
are ef-
fectively being put out of service
(i.e. removal of main
fuses, lock main and/or security switches in off posi-
tion) before commencing installation, fault finding,
service and maintenance work etc.
4A: MJK 713 model 2500: There is a risk of lethal
electrical chock from terminal 1 to 5 and L-0.
Be careful not to touch these while the unit is in ser-
vice.
4B: MJK 713 model 3000: There is a risk of lethal
electrical chock from terminal L-0. Be careful not to
touch these while the unit is in service.
Repair
1: Repair of Ex approved equipment (ultrasonic trans-
mitter) must only be made by MJK or by a service
representative approved by MJK.
Hazardous areas
1: All current local and national standards, regulations
regarding installation and use of Ex or hazardous
zone approved equipment, certifications and safety
instructions for Ex equipment, that have been used
together with the installation of the
Shuttle
®
ultra-
sonic transmitter must be strictly observed.
