Siensor AF107 Manual de usuario
PASSPORT
Siensor AF107
Liquid Level Sensor
www.siensor.com
ПАСПОРТ
说明书
2
1. Overview
2. Technical Specications
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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4
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TABLE OF CONTENTS
3
1. OVERVIEW
The Siensor AF107 liquid level sensor (hereinafter
referred to as LLS) is an intelligent device designed for
accurate measurement of fuel level and temperature
in vehicle tanks and stationary reservoirs, which are
not subject to the explosion protection requirements
for equipment. The Siensor AF107 digital capacitive
sensor converts measured values into an analog
or frequency signal and transmits it to an external
device.
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 aect the extent of measurement error!
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2. TECHNICAL SPECIFICATIONS
Table 2.1 Technical specications
* the sensor can take measurements, but with lower accuracy
** the temperature at which the device retains its performance
characteristics
Power supply:
Power supply voltage, V 7 to 45
Power consumption, W:
• typical
• maximum
• at short circuit on an analog output
0.6
0.9
max 1.6
Level measurement:
Measurement interval, sec 1
Relative reduced measurement error, % max ±1.0
Additional relative reduced
measurement error caused by
temperature change over the entire
operating temperature range, %
max 1.2
Analog output:
Output voltage range, V 0…20
DA conversion width, bit 12
Analog output load resistance, Ohm min 2000
Output ripple, % max 0.15
5
Continuation of Table 2.1 Technical specications
Frequency output
Output modulation, % frequency-
pulse
Output frequency range, Hz 30…2000
Maximum frequency output load current
in the "open collector" mode, mA 300
Internal pull-up resistance to positive
power supply voltage, Ohm 1500
General information:
Galvanic isolation strength is no less
than, V 250
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
Mean time between the sensor failures,
h, minimum 100000
Average lifetime, years, minimum 8
Dimensions, mm 125×74×730
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No Name Quantity
1Siensor AF107 liquid level sensor 1 pce
2LLS cable for connection to an
external device, 7 m 1 pce
3Installation kit 1 pce
4Warranty card 1 pce
5Passport 1 pce
6Box 1 pce
3. PACKAGE CONTENTS
Table 3.1 Package contents
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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
4Hexagon-head bolt for plugging
an air vent 1 pce
5Fuse holder with a cable 1 pce
62A fuse 1 pce
7Ferrule wire connector (for xing
cable layups) 6 pcs
8Rubber gasket for mounting the
LLS to a gasoline tank 1 pce
9Sealing rubber ring 1 pce
10 Plastic mounting plate 1 pce
Table 3.2 Installation kit
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11 Metal mounting plate optional
12
Self-tapping countersunk screw
for fastening a mounting plate to
the tank
5 pcs
13
Self-tapping round head screw for
fastening of a mounting plate to
the tank
4 pcs
14
Countersunk head cap screw for
fastening of a mounting plate to
the tank (Phillips slot)
5 pcs
15
Hexagon socket head cap screw
for fastening a mounting plate to
the tank
4 pcs
16 Threaded rivet nuts (zinc-galvanized
steel, М5 6.9х20) 5 pcs
17 Seal 2 pcs
18 Sealing screw (stainless steel, round
head, inner hexagon, M4 thread) 1 pce
Continuation of Table 2.1 Installation kit
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4. MOUNTING DIMENSIONS
Fig. 4.1
Mounting
dimensions.
The LLS overview
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Fig. 4.2 Mounting dimensions.
Installation of a mounting plate
Tabla de contenidos
Idiomas:
Otros manuales de Accesorios de Siensor
