background image

 

eurosens

 

Dizzi

Installation

 

manual.

 

Version

 

2

 

www.mechatronics.by                                                                                                 4 

 

2.

 

Sensor

 

specification

 

 

Table

 

2.1

 

 

Main

 

parameters

 

Parameter

 

name

 

Units

 

Value

 

Notes

 

General

 

Meduim

 

 

Acoustically

 

trans

parent

 

Sensor

 

pre

sets:

 

Gasoline,

 

diesel

 

fuel,

 

LPG

 

Thickness

 

of

 

the

 

vessel

 

wall

 

Mm

 

0.5

  

...

  

10

 

(for

 

steel)

 

Operation

 

temperature

 

range

 

°

С 

‐ 

40

 

...

 

+

 

80

 

 

Protection

 

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

 

Frequency,

 

F

 

500…2000

 

Hz

 

PWM

 

500…2000

 

Hz,

 

10...90%

 

Logic

 

0...5V

 

Dimensions

 

Size

 

mm

 

ф

60

х

13,7

 

 

Cable

 

length

 

mm

 

900

 

 

Weight,

 

no

 

more

 

than

 

Kg

 

0,2

 

 

 

 

 

 

 

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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