Information

Product Information
LC 103 - Level Controller 103
Tank contents indicator with remaining volume check
Technical specification
Dimensions (l x w x h): 110 x 85 x 55 mm
Screw thread: 1.5 inch (6/4”) and 2 inch
Weight: app. 350 g
Housing: colour black, oil resistive
Protection: IP 20 as per EN 60529
indoor usage only, in cellars, tank rooms etc.
Display: LC-display 51 mm x 35 mm,
2 lines with 4 digits, 12 and 14 mm high
Temperature range: -10°C ... +45°C
Power supply: 4 alkaline batteries, type AA, 1.5 V
Battery life time: app. 2 years, warning symbol for weak batteries
LC 100 is CE-marked and manufactured conform to ROHS requirements.
Measurement method:
Principle: Ultra-sonic pulses, 40 kHz, pulse duration: 20 ms
Range: 20 cm … 250 cm (distance to the fluid surface)
Uncertainty: ±1 cm
Installation:
Screw sensor into the tank thread 1.5” (6/4”) or 2”
Connect housing wire with sensor plug / (plug diameter 10mm)
Standard mode:
Every 24 hours a measurement is taken, the tank contents in litres and volume percentage will be
displayed hereafter.
Manual measurement mode:
A button press initiates a single measurement, tank content is displayed- afterwards the LC 103 falls
back to power saving mode.
Power saving mode:
Display remains on permanently if the display shut-off function is deactivated.
Permanent display reduce battery lifetime!
Tank types: Type 1 Type 2 Type 3
Order reference:
LC 103 tank contents indicator Order No.: ST001004
Scope of delivery:
LC 103, wall mounting kit, probe module with 5 m connection cable, operating instructions,
Document:
11 2011
LC E PI 04