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Technical specifications:
Power supply, V DC
7,0 – 50,0
Power consumption, W
max 0,4
Output interface:
Physical level
RS-232 and EIA(RS)-485
Speed of data transmission, bps
1200, 2400, 4800, 7200, 9600,
14400, 19200, 38400, 57600, 115200
Mode of operation
continuous
Discrimination (resolution), points
1…4095
Offset of the digital scale, points
0…1023
Ratio error of the level detection:
Rate of ambient temperature change – 60 °С … + 60 °С, %
max ±0,8
Rate of ambient temperature change – 60 °С … + 80°С, %
max ±1,0
Operation temperature, C
–40,0 … +80,0
Temperature range (critical points), C
–60,0 … +85,0
Dust and water protection
IP57
Time interval of data output in “automatic” mode, seconds
1…255
Hardware configuration
Operation principle: capacitive.
Output: RS-232 and EIA-485 interfaces.
Standard probe lengths: 700, 1000, 1500, 2000, 2500, 3000 mm.
LLS contributes two (RS-232 and EIA-485) data output interfaces, selectable.
These sensors have galvanic insulation between power supply circuits,
interface’s lines and measuring part, including ground circuits and central rod.