ULTRASOUND PROBES FOR MEASURING FUEL LEVELS LGU 420 - LGU 820
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APPLICATION

LGU probes are for use in all installations where it is necessary to measure the level of a fluid inside a tank or cistern e.g. level of a fuel (gas oil or diesel) or of water. Can be connected to a unit for concentrating measurements DAM 675 by means of 4 ... 20 mA output or directly via. Setting by means of two external switches or telemanagement PC.

FEATURES

• Power supply: 24 V ~.

• Consumption: 3 VA (LGU 420); - 3.5 VA (LGU 820).

• Protection: IP 68 (LGU 420); - IP 65 (LGU 820).

• Two connection cables: 6 x 0.5 mm² x 1.5 m and 4 x 0.5 mm² x 1.5 m.

• Temperature limits: ­30 ... 70 °C (LGU 420); -20 ... 50 °C (LGU 820).

• Analogue output: 4 ... 20 mA (max 600 Ω).

• Parallel output: .

• 2 output relaysa: N.O., rating 230 V ~, 2A.