background image

 

eurosens

 

Dizzi

Installation

 

manual.

 

Version

 

2

 

www.mechatronics.by                                                                                                 7 

 
 

4.

 

Attaching

 

of

 

the

 

sensor

 

4.1.

 

Attaching

 

by

 

the

 

metal

 

tape

 

 

4.1.1.

 

Secure

 

a

 

lock

 

on

 

the

 

metal

 

tape

 

as

 

shown

 

at

 

picture

 

below.

 

 

4.1.2.

 

Whap

 

the

 

tape

 

around

 

the

 

tank,

 

so

 

that

 

it

 

passes

 

through

 

the

 

center

 

of

 

the

 

best

 

location

 

of

 

the

 

sensor

 

installation

 

and

 

screw

 

the

 

lock

 

is

 

in

 

a

 

convenient

 

location

 

for

 

tightening.

 

4.1.3.

 

Pull

 

the

 

tape,

 

sufficient

 

that

 

the

 

sensor

 

did

 

not

 

fall,

 

but

 

you

 

can

 

take

 

it

 

out

 

without

 

a

 

lot

 

of

 

effort.

 

 

Summary of Contents for Eurosens Dizzi

Page 1: ...Fuel level sensor Dizzi Installation manual v 2 www mechatronics by ...

Page 2: ...lace for the installation 5 3 1 Prepare 5 3 2 Testing the installation place 6 4 Attaching of the sensor 7 4 1 Attaching by the metal tape 7 4 2 Sensor mounting with a help of magnets 8 5 Electric connection 9 6 Sensor configuration 9 7 Tank calibration 10 8 Troubleshooting and repair 11 9 Storage 12 10 Support 12 11 Contacts 12 ...

Page 3: ...s mechatronics by Ultrasonic level sensor Eurosens Dizzi is used for non contact non invasive level measurement of acoustically transparent liquids Level measurement is performed by the external echolocation through the bot tom of the tank You can measure also other parameters of liquid when sensor is installed at side wall Sensor can have interfaces RS 485 LLS MODBUS protocol Analog voltage 0 5Vo...

Page 4: ...on class IP67 Operation time Not limited Measurement Max measurement range mm 3000 Base option 500mm Averaging data interval S 60 Can be customized RS485 port baud rate 2400 4800 9600 19200 38400 57600 115200 Default 19200 can be changed Power supply Voltage range V 11 30 intrinsically safe 11 18V Max current consumption mA 25 Interface Serial RS 485 LLS RS 485 MODBUS Others Voltage U 0 5 V Freque...

Page 5: ...t is recommended to prepare several possible installation places 3 1 3 For optimal sensor operation mode it is necessary to install it at the lowest point on the center of the tank 3 1 4 Inside the tank above the point where the sensor should be no walls or other structural elements of the tank Do not install the sensor in the weld and other non flatness of the tank 3 1 5 The working surface of th...

Page 6: ...ubrication layer on it Without lubrication layer sensor will not work The presence of sand grains or other particles in the acoustic contact zone is unacceptable 3 2 2 Sensor cable should be oriented as it is supposed to connect 3 2 3 At the time of installation you must install a fixed gain coefficient other than Auto 25 3 2 4 Slightly changing the position of the sensor to achieve maximum term a...

Page 7: ... lock on the metal tape as shown at picture below 4 1 2 Whap the tape around the tank so that it passes through the center of the best location of the sensor installation and screw the lock is in a convenient location for tightening 4 1 3 Pull the tape sufficient that the sensor did not fall but you can take it out without a lot of effort ...

Page 8: ...nd seal as shown in the figure below 4 1 9 Full by glue the gap between the top of the sensor and bottom of the tank 4 2 Sensor mounting with a help of magnets 4 2 1 The centers of the magnets should be aligned with the center of the sensor and equidistant from it to evenly distribute the mechanical load 4 2 2 For mounting to the cylindrical surface magnet and the sensor are located in manner that...

Page 9: ...etween the top of the sensor and bottom of the tank 5 Electric connection ATTENTION 1 Before installation it is necessary to power OFF the electric circuit of the vehicle To do this use the battery circuit breaker ground switch or disconnect the battery connectors 2 It is recommended to clamp Dizzi cable together with standard wir ing to the vehicle chassis 3 Remember that casing of the Dizzi has ...

Page 10: ...olume table of conversion The sensor measures the length directly in units of length which allows replace ment of the sensor without new tank calibration Calibration can be performed in several ways Tank refilling method The liquid is poured by the known portions Both liquid level and liquid volume is registered in table Level mm Volume in the tank liters 1 20 This table is a tank characteristic a...

Page 11: ...ay no signal at display See Oscilloscope software manual Automatic gain Set the gain value to 19 22 No lubrication between sensor and tank surface Add lubrication to the sensor surface prevent air gap Sensor surface tank surface is not parallel to the liquid surface Change installation place or tank position Defects of the tank coating corro sion Clean the installation surface Connection to the re...

Page 12: ... relative humidity up to 100 at 25 C 9 3 Do not store Eurosens flow sensors in the same room with substances that cause corrosion of the metal and or contain active agents 9 4 Storage life of eurosens flow sensors should not exceed 12 months 10 Support E mail support mechatronics by 11 Contacts JSC Mechatronics 222417 Republic of Belarus Vileyka 1St May 80 phone 375 1771 71300 fax 375 1771 24190 E...

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