Lls af 4 Omnicomm

llS-AF-4 Our high-precision capacitive fuel level sensors are exceptionally robust, extremely accurate (99.2% accuracy), fully reliable (with the highest possible IP69k ingress protection rating), and super safe. They offer high and constant accuracy even in the most complex conditions. Omnicomm's digital data transmission protocol has become the de facto standard in the global capacitive fuel level sensor industry. Omnicomm's sensors include the LLS 4 sensor, the LLS-AF 4 sensor, and the explosion-proof LLS 20230 sensor.

Specifications

Manufacturer Model Type I/O Battery Communication Methods
Omnicomm LLS-AF 4 Sensor N/A No - Vehicle Power Supply

Features

Measures, mm 700, 1000, 1500

Error in measurement, % ± 1.0 %

Analog/Frequency Output

Programmable transmission speed, bit/s 19200

Supply voltage, V 7…45

Current consumption, max, mA 80

Power consumption, max, W 0.6…0.9

Industrial protection degree IP69k

Diellectric strength of galvanic insulation, min, V 250

Operating temperature, C - 40 ... +80

Relative humidity at 25°C, % 5 ... 95

Air pressure, kPa 84 ... 107

Maximum permissible humidity level, % 100

Resolution, bit 12

Output range of corresponding readings 5…20V/100...2000Hz at maximum value of measured level 0…15V/30…1900Hz

Output range of corresponding readings at - 40 ... + 80 minimum value of measured level Not applicable Temperature measurement range, C 1

Absolute error in temperature measurement within Continuous operating temperature range, C 0 ... 30

Measurement frequency, s Continuous

Automatic data output interval, s 8

Size of internal filter for measurement results, points

Operating mode

Average service life, years 8

llS-AF-4

Requirements

See the complete documentation
llS-AF-4

Programming

See the complete documentation
llS-AF-4

SMS Programming

See the complete documentation
llS-AF-4

Commands

See the complete documentation