Electronic oil level FP-ERL4

Electronic oil level regulator FP-ERL4 is a monobloc unit with oil level sensor and a built-in solenoid valve. Using the controller 230 simplifies the control panel, eliminating the use of transformers, greatly facilitating installation.

Applications: Oil level FP-ERL4 designed for installation in the oil circuit of compressor stations to monitor, maintain the oil level in the crankcase, alarm and shut down the compressor in the event of low oil level in the crankcase. The invention relates to a method of controlling the active elements of the oil level and is designed to work with full pressure drop.
Model Power Supply Testing pressure, MPa Working pressure, MPa MOPD, bar IP Relay Delay Connection-oil-line cable-length UA BB AA CD CE
FP-ERL4 230 V, 50 Hz 5.0 MPa 4.5 MPa 2.4 MPa IP67 230 V, 3A (AC15) 10 sec (Feed) / 120 sec (Alarm) 7/16’’-20UNF 3 m 1, 6, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 53, 54, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 80, 81, 82, 83, 107, 108 46, 47, 48, 49, 50, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 76, 77, 84, 85, 86, 87, 88, 89, 109, 110 8, 9, 10, 97, 101, 102, 51, 52, 90, 91, 92, 93, 104 11, 12, 13, 14, 19, 20 21, 22, 23, 24, 30, 94, 95, 96, 103, 105, 106

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