Siensor D100 Series User manual

PASSPORT
Siensor D100 Series
Liquid Level Sensors
ПАСПОРТ
说明书
www.siensor.com

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1. Overview
2. Technical Specications
3. Pacakage Contents
4. Mounting Dimensions
5. Mounting Guidelines
5.1. The Sensor Connector Pin Assignments
for Connection to an External Device
5.2. Connecting the Liquid Level Sensor
to an External Device
5.3. Sealing
5.3.1. Installing a Protective Seal
on the Liquid Level Sensor
5.3.2. Installing a Protective Sealing
on the Connector
6. Opeartion Guidelines
7. Storage and Service Requirements
8. Utilization
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TABLE OF CONTENTS

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1. OVERVIEW
Siensor D107, D110 and D115 liquid level sensors
(hereinafter referred to as LLS) are intelligent devices,
designed for accurate measurement of temperature
and fuel level in vehicle tanks as well as stationary
reservoirs, which are not subject to the explosion
protection requirements for equipment. Siensor D107
D110 and D115 digital capacitive sensors provide data
communication with an external device via RS-232 or
RS-485 interfaces.
Siensor D107 has a measuring section of 700 mm.
Siensor D110 has a measuring section of 1000 mm.
Siensor D115 has a measuring section of 1500 mm.
The sensor allows for the measuring probe to be cut
to 20% of its original length.
Changing the length of the LLS measuring probe
might aect the extent of measurement error!

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Power supply:
Power supply voltage, V 7 to 50
Power consumption, W max 0.4
Current consumption, mA,
max 40
Interaction interface with external devices:
Interface RS-232 and RS-485
Data rate, bps 1200, 2400, 4800, 9600,
19200, 38400, 57600,
115200
Relative reduced measurement error:
Within the range of –60°С
to +60°С, % max ±0.8
Within the range of –60°С
to +80°С, % max ±1.0
2. TECHNICAL SPECIFICATIONS
Table 2.1 Technical specications

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General information:
Temperature measurement range, °С –55 to +80
Temperature measurement error, °С max ±2
Fuel level measurement range 1 to 4095
Measurement interval 1 sec
Operating temperature, °С –40 to +80
Extended operating temperature
range*, °С –55 to +80
Minimum permissible
temperature**, °С –60
Maximum permissible
temperature**, °С +85
Dust and water protection IP69К
Interval of automatic data output, sec 1 to 255
Size of the measurement results
internal lter 0 to 20
Mean time between the sensor
failures, h, minimum 100000
Average lifetime, years, minimum 8
D107 Dimensions, mm 125×74×730
Continuation of Table 2.1 Technical specications

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No Name Quantity
1Siensor Liquid Level Sensors
D107 (or D110, or D115) 2 pce
2LLS cable for connection to an
external device, 7 m 2 pce
3Installation kit 2 pce
4Warranty card & data sheet 1 pce
5Box 1 pce
6Cotton gloves 1 pce
3. PACKAGE CONTENTS
Table 3.1 Package contents*
General information:
D110 Dimensions, mm 125×74×1030
D115 Dimensions, mm 125×74×1530
Continuation of Table 2.1 Technical specications
* Depending on the type of the delivery, packages contain one or
two sensor kits
* the sensor can take measurements, but with lower accuracy
** the temperature at which the device retains its performance
characteristics

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No Name Quantity
1Nozzle to the LLS measuring
probe to x it in a vertical position 1 pce
2Nozzle spring 1 pce
3Socket cone-point set screw for
fastening a nozzle with a spring 2 pcs
4Fuse holder with a cable 1 pce
51А fuse 1 pce
6Ferrule wire connector (for xing
cable layups) 6 pcs
7Rubber gasket for mounting the
LLS to a gasoline tank 1 pce
8Sealing rubber ring 1 pce
9Metal mounting plate 1 pce
Table 3.2 Installation kit

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10 Plastic mounting plate optional
11 Countersunk head self-drilling
screw for metal 5 pcs
12 Hexagon head self-drilling screw
for metal 4 pcs
13 Seal with a sealing wire 2 pcs
14 Sealing screw 1 pce
Continuation of Table 2.1 Installation kit

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4. MOUNTING DIMENSIONS
Fig. 4.1
Mounting
dimensions.
The LLS overview
730/1030/1530

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Fig. 4.2 Mounting dimensions.
Installation of a mounting plate

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Fig. 4.3 Mounting dimensions.
The LLS top view

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5. MOUNTING GUIDELINES
Mounting procedure:
1. Select a place to install the LLS.
2. Prepare the fuel tank for installation.
3. Cut the LLS adjusting it to the depth of the fuel
tank.
4. Congure the LLS using the Siensor Monitor
application.
5. Mount the LLS.
6. Prepare and run a cable to connect the LLS to an
external device.
7. Connect the LLS.
8. Install the fuse.
9. Calibrate the fuel tank.
10. Sealing:
10.1. Installing a protective seal on the liquid level
sensor;
10.2. Installing a protective seal on the connector.
To provide optimum mounting of the LLS and better
tightness with the tank, it is recommended to mount
the LLS using ve holes in the plate center (see Fig. 5.1).

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Fig. 5.1 Recommended method
of the LLS mounting to a tank
When installing the LLS, observe safety regulations
for automotive vehicle repairs as well as the safety
requirements set by an enterprise.
The detailed installation guidelines are given in
the "User Guide. Siensor D100 Series Liquid Level
Sensors".

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5.1 THE SENSOR CONNECTOR PIN ASSIGNMENTS
FOR CONNECTION TO AN EXTERNAL DEVICE
Pin Color Signal
1red PWR
5blue GND
2white RS-232 TX
6brown RS-232 RX
3 green RS-485 A
7yellow RS-485 B
4* pink closed to pin 8 inside the connector
8* grey closed to pin 4 inside the connector
Table 5.1 The LLS connector pin assignments
* The contact is used to detect disconnection of the LLS from the
cable for an external device.
Fig. 5.2
The LLS cable for
connection to an external
device
1
5
2
6
3
7
4
8

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5.2 CONNECTING THE LIQUID LEVEL SENSOR
TO AN EXTERNAL DEVICE
The LLS is connected to an external device in
accordance with the connection diagram (see Fig. 5.3,
Fig. 5.4 and Fig. 5.5).
Fig. 5.3 The diagram of connection one LLS
to an external device via RS-485
Fig. 5.4 The diagram of connection one LLS
to an external device via RS-232
External
device
External
device
On-board
power system
On-board
power system
Circuit
Circuit
Circuit
Circuit
Con
Con
Siensor D107
LLS
Siensor D107
LLS

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Figure 5.5 illustrates the sample diagram of
connection the LLS to an external device using pins 4
and 8 to control connection integrity with the sensor,
where R is an external or internal pull-up.
5.3 SEALING
5.3.1 Installing a protective seal on the liquid level
sensor
1. Fasten the retainer screw (see 1 in Fig. 5.6).
2. Pass the sealing wire through the holes in the
retainer screw and the sensor housing as shown in
the gure (see Fig. 5.6).
Fig. 5.5 The sample diagram of connection one LLS to an
external device using pins 4 and 8
External
device
On-board
power system
Circuit
Circuit Con
Contact 4 4
Contact 8 8
GND 5
PWR 1
Siensor D107
LLS

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Fig. 5.6 Installing a protective seal on the liquid level sensor
3. Connect the wire ends and fasten them by the seal.
5.3.2 Installing a Protective Sealing on the
Connector
1. Pass a sealing wire through the holes in the retainer
screw as shown in the gure (see Fig. 5.7).
Fig. 5.7 Installing a protective seal on the connector
2. Connect the wire ends, strain the wire and fasten
the seal.
When sealing, do not allow the wire to slack
between the holes on the connector!
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6. OPERATION GUIDELINES
The ambient temperature must not fall outside the
operating temperature range.
Do not expose the LLS to mechanical damage.
Prevent the installation cable from insulation
damage.
Use the LLS only with liquid oils maintaining their
state of matter in the operating temperature range.
Use of poor fuel might cause the LLS incorrect
operation.
Dielectric permittivity of the measured uid must
be constant. Failure to comply with this requirement
might increase the measuring error.
The detailed service instructions are given in the "User
Guide. Siensor D100 Series Liquid Level Sensors".

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7. STORAGE AND SERVICE
REQUIREMENTS
Keep the LLS in a dry, enclosed area. It is
recommended to keep the LLS at temperature of -40
to +80 °С and relative humidity of 30 to 80 % at 25 °С
without condensation.
The LLS can be transported in any enclosed vehicle
and at any distance. The LLS can be transported in a
shipping container at the ambient temperature of 60
to +85 °С in compliance with measures of protection
against impacts and vibrations.
Keep and transport the LLS away from the substances
that cause metal corrosion and/or contain aggressive
additives.
8. UTILIZATION
Internal components (a printed circuit board) and the
LLS cover must be disposed as municipal solid waste.
The sensor housing with the measuring probe and the
cable must be disposed as nonferrous scrap.

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1. Общие сведения
2. Технические характеристики
3. Комплектность
4. Установочные размеры
5. Указания по монтажу
5.1. Назначение выводов разъема
датчика для подключения к внешнему
устройству
5.2. Подключение ДУТ к внешнему
устройству
5.3. Опломбирование
5.3.1. Установка защитной пломбы
на ДУТ
5.3.2. Установка защитной пломбы
на разъем
6. Указания по эксплуатации
7. Условия хранения и транспортирования
8. Утилизация
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СОДЕРЖАНИЕ